Loading...
The URL can be used to link to this page
Your browser does not support the video tag.
TR9101-SP 911202
· · · · · · · · · · Traffic Controller Series 820A OSAM User's Manual WINKO-MATIC SIGNAL COMPANY · MULTISONICS CORPORATION 6301 Best Friend Road, Norcross, Georgia 30071 · Telephone: (404) 662-5400 · Fax: (404) 263-8353 RM-0191-£ WINK MATIC A reasonable attempt has been made to insure the accuracy of the material in this manual. It is, however, supplied without warranty or representation of any kind. Winko-Matic Signal Company/ Multisonics Corporation assumes no responsibility and 'shall have no liability of any kind arising from the use of this publication or the material contained herein. Winko-Matic Signal Company/ Multisonics Corporation reserves the right to add, delete and/or change the material at any time. [ Important Notice J All information hereon is proprietary data and the exclusive preporty of Winko-Matic Signal Company/Multisonics Corporation. Recipient agrees: 1. Not to disclose any of such information to others. 2. NOt to reproduce this document in whole or in part. 3. To use such information only as directed by Winko-Matic Signal Company/Multisonics Corporation. 4. Upon request, to return all copies of this document to Winko-Matic Signal Company/Multisonics Corporation. TABLE OF CONTENTS INTRODUCTION 1 II. INSTALLATION 2.1 Normal Procedure 2.2 EEPROM Handlinq Procedures 3 3 4 III. OPERATION 3.1 The Keyboard 3.1.1 Display 3.1.2 Readout 3.1.3 Mode 3.1.4 Cursor 3.1.5 Data 3.2 Input/Output Connections .2.1 A, 32.11 32.12 32.13 32.14 32.15 32.16 .2 .2 B, C Input/Output Connectors Phase Input Functions Phase Output Functions Ring Input Functions Ring Output Functions Unit Input Functions Unit Output Functions 2 D Input/Output Connector 3 E Connector 8 8 8 12 12 13 13 13 13 16 17 17 19 20 22 23 30 IV. PROGRAMMING 4.1 Controller Keyboard 4.1 1 Mode Keys 4.1 2 Numbered Menu Choice 4.1 3 Yes/No Key 4.1 4 Enter Key 4.1 5 Cursor Keys 4.1 6 Numeric Data 4.1 7 Data Range Limits 4.1 8 Clear Entry Key 4.1 9 Time Ranges 4.1.10 Phase Data 33 33 33 34 34 35 35 36 36 37 37 · 38 4.2 Controller Menus 4.2 4.2 4.2 4.2 4.2 4.2 4.2 4.2 4.2. 4.2. 1 2 3 4 5 6 7 8 9 10 Command Mode Menu Setup Mode Menu Free Parameters Mode Menu Display Mode Menu Miscellaneous Mode Menu Preempt Mode Menu Coordination Mode Menu TIC Mode Menu Auxiliary Communications Mode Menu System Mode Menu 38 39 42 52 64 73 78 86 95 103 113 820A CIRCUIT DESCRIPTIONS 5.1 MPU Circuit Board (Master Processin~ Unit~ 5.1.1 5.1.2 5.1.3 5.1.4 5.1.5 5.1.6 5.1.7 5.1.8 5.1.9 MPU Circuit Description Power-Up Address Decoding Interrupts Watchdog Timer Clock Chip Baud Rate Generator UART1 and Modem UART2 5.2 5.2 1 5.22 5.23 5.24 5.25 5.2 6 820A Input/Output Circuit Board Address Decode Outputs Inputs Real Time Clock Cab Flash Opto-Isolator Flashing Logic 5.3 Display Circuit Board 5.3.1 Address Decode 5.3.2 Custom Liquid Crystal Display 5.3.3 Alphanumeric Display 5.3.4 Keyboard 5.3.5 Keyboard Beeper 5.4 Power SuDDlv VI. DOCUMENTATION 113 113 113 113 114 115 115 115 116 116 117 118 118 118 118 118 118 118 118 119 119 119 119 120 120 125 VII. MAINTENANCE AND TROUBLESHOOTING APPENDIX 1 - Abbreviations Used in the 820A Controller APPENDIX 2- Timing Sheets for the 820A Controller 126 SECTION I INTRODUCTION The Multisonics(R) 820A Traffic Controller combines advanced technology with the practical requirements of modern traffic engineering, maintenance and safety. Its operation meets or exceeds all the current controller standards described in NEMA publication TS-i 1983. The 820A is a two-to-eight phase (with pedestrian service on all phases), four overlap, dual-ring controller. It is equipped for immediate system operation under the control of any Multisonics OSAM. The 820A can also serve as a stand-alone controller operating in actuated or non-actuated mode, or as part of a hard- wired street master system. Standard features (which exceed NEMA requirements) include up to eight overlaps, internal five-section logic, eight totally independent detector plans with each detector capable of defining all 16 detection inputs, five preemption, plans, internal time base coordinator, internal programmable dimmer, and a real-time quartz controlled clock/calendar. The three-part keyboard of the 820A is used to set, edit and/or observe all controller timing and features. The user is guided through the process by English language menus which prompt for the required responses. The front panel includes a 32-character alphanumeric liquid crystal display (LCD) readout which displays the menus, prompts and user's responses. The panel also features a 3" x 3", custom-built LCD which displays intersection geometz~ and status. The latest in electronic technology has been used throughout the 820A to reduce the number of circuit boards to four: MPU, I/O with NEMA connections, combination display and keyboard, and an extremely compact power supply. The circuitry is enclosed in a rugged but attractive black steel case. Multisonics is a registered trademark of Multison~cs Corp. 1 CO~'rKOL= MODULES= PROGRAMMING= INDICATORS= CIRCUITRY= INPUTS/OUTPUTS~ CONNECTORS= POWER REQUIREMENTS= PRINTED CIRCUIT BOARDS= DIMENSIONS: WEIGHT: OPERATING TEMPERATURE: 820A SPECIFICATIONS 2 to 8 vehicle phases 2 to 8 pedestrian phases i to 8 overlaps Five preempt plans Hardwire interconnect OSAM System Time based coordination Internal programmable dinuuing Real-time clock/calendar Master processing unit Input/Output with NEMA connections Display with keyboard Power supply Menu-driven, keyboard entry Custom Liquid Crystal Display (LCD) Intersection graphics 100% solid-state, high speed CMOS 80C85 microprocessor Non-volatile EEPROM for data retention (no battery backup required) NEMA standard Four MS Connectors, one 25-pin RS-232 95-135 VAC @ 60 Hz NEMA FR-4 glass epoxy, 1/16 in. minimum thickness (Integrated circuits are mounted in sockets and may be easily replaced without soldering). 17.7" W x 10.2" H x 6.6" D (45cm W x 26cm H x 17cm D) 18 lbs. (8.2 kg.) -30° F to +165° F (-34° C tO +75° C) 2 SECTION II INSTALLATION The 820A Controller's simple design and standard NEMA connections make installation and set-up easy. However, Multisonics recommends that the following step by step procedure be used to ensure proper operation. 2 . 1 NORMAL PROCEDURE 1. Unpack the 820A Controller. Remove the top cover by unlatching the two cover latches located on the sides and pulling the cover up and forward. See Figure 2-1. 3. Set the switches on the MPU board. Location - The switches are located on the top right corner of the MPU. See Figure 2-2. It is not necessary to remove the MPU board from the controller for switch setting. The standard set-up for the switches is shown in Figure 2-3. Battery Switch -- The battery switch (BAT) has been turned off for shipment. The battery switch should be turned on for normal use and off when the 820A Controller is in storage or shipment. Note: The battery is required only for the internal clock of the controller, not for intersection timing or configuration. The clock should be reset if the battery switch has been turned off. See MISCELLANEOUS MODE MENU, Section 4.2.5, for details on clock setting. If the battery switch is left on, the battery will last only about 60 days after AC power is removed from the controller. Baud rate for modem communication -- Select the correct baud rate. Turn on only one of the switches: 9600, 4800 or 1200. The standard baud rate for the FSK Modem is 1200 baud. Replace the cover of the controller. Make the proper connections to the 820A Controller, then apply power. The readout will display: - 3 This is the initial controller display message. programming and operation of the controller, PROGRAM/~ING. For details on see SECTION IV 820A OSAM refers to the software type, REV A refers to the revision of the particular software, and DB0 refers to the database used. NOTE If the controller has never been programmed, the readout will display: If the user pushes the ENTER key, the controller will display: After approximately 10 seconds, the controller will display: After approximately 10 more seconds, display: the controller will Upon removing and reapplying operate the intersection configuration. AC power, the controller should as an eight-phase, dual-ring 2.2 EEPROM HANDLING PROCEDURES The EEPROM (Electrically Erasable Programmable Read-Only Memory) also known as E2PROM, stores all the timing and configuration data within the 820A Controller. The 820A contains two EEPROMs which contain duplicate databases. Only one EEPROM is valid at any time. They are located on the MPU circuit board (see Figure 2-2). There are two reasons to exchange EEPROMs in an 820A: The first reason is to change one controller for another. Following the procedures below, remove both EEPROMS from the old controller and insert them in the new controller. The second reason is to copy the database from one controller to another, while retaining the database in the first. This is accomplished by validating both EEPROMs in the controller before removing the AC power (see MISCELLANEOUS MODE MENU Section 4.2.5, under 7. VALID E2PROM). Then the EEPROM located in the right 4 socket (U37) is removed from the first controller and inserted in the left EEPROM socket (U36) of the second controller. Blank EEPROMs are then inserted in the right EEPROM sockets (U37) of each controller. When power is reapplied, the controllers recognize the valid EEPROM in the left socket and copy the database to the new EEPROM in the right socket. Procedure For Removing EEPROM: 1. Turn off the controller or remove AC power. 2. Touch the chassis of the controller to discharge any static present. Static electricity may damage the EEPROM. Remove the EEPROM by lifting the lever on the EEPROM socket and then removing the EEPROM. Once the EEPROM is removed, an antistatic treated carrier should be used for transportation or storage of the EEPROM. 4. Insert the new EEPROM in the socket and push down the lever. 5. Restore power to the controller. -- COVER LATCH 0 FIGURE 820A COVgR AND Id~TCHIgS COVER LATCH ENTER I D E A 8 C FIGURE 2-2 820A PC BOARD EEPROM AND SWITCH LOCATIONS -- DISPLAY BOARD -- I/0 BOARD --EEPROI~ SOCKETS U:~6 AND U97 -- klPU BOARD HVIAS~R PROCESSING UNIT) -- POWER SUPPLY PU BOARD -- SW{TUHES FIGURE 2-3 STANDARD 820A SWITCH SETTING FOR BATTERY-ON AND 1200 BAUD 4800 9600 1200 -- BAT 7 SECTION III OPERATION The operator programs the 820A Controller using the front panel keyboard. The 820A, in turn, controls the intersection and gathers feedback data via the inputs and outputs of the connectors located below the keyboard. 3.1 ~E K~¥~OARD The keyboard of the 820A Controller has five clearly designated areas: DISPLAY, READOUT, MODE, CURSOR and DATA (see Figure 3-1). 3.1.1 Display The DISPLAY area contains the customized LCD which is a unique feature of the 820A Controller. The DISPLAY has a pictorial representation of the intersection and the NEMA specified indication of PHASE ON, PHASE NEXT, VEHICLE and PEDESTRIAN CALLS. It contains pictorial indicators for PREEMPTION, OVERLAPS, CABINET FLASH, communications and watchdog timer. Figures 3-2, 3-3 and Table 3-1, show all available indicators, a typical display, and the meanings of all indications. ~ M~LTISONICS DATA FIGURE 3-1 820A CO~TKOLL~ K~¥~OARD FIGURE 3-2 820A DISPLAY -- ~L~. INDICATORS FIGURE 3-3 TYPICAL 820A DISPLAY (Showing typical 8-phase intersection, with Phases 2 and 6 GREEN and WALK, respectively, VEHICLE CALLs on all other phases, PED CALLs on Phases 4 and 8, communicating with an OSA~ master). 9 DISPLAY I I I I -O TABLE 3-1 INTF/~RETING 820A DISPLAY INDICATORS DEFINITION FUNCTION QUAD-Type Intersection When flashing indicates intersection in flash. TEE-Type Intersection When flashing indicates intersection in flash. CROSSWALK Indicates presence of pedestrian movement. LEFT TURN LANE Indicates presence of left turn movement. NUMBERS (1 through 8) Indicate NEMAphase. Indicates phasenextwhen flashing. AUTOMOBILE Indicates vehicle call. HAND Indicates pedestrian call. ARROW 10 Indicates phase GREEN. When flashing, indicates phase YELLOW or RED CLEARANCE. NOTE: A NEMA phase number without a steady or flashing arrow indicates that NEMAphase is in RED REST. DISPLAY o~ TABLE 3-1 INTERPRETING 820A DISPLAY INDICATORS ( continued ) DEFINITION FUNCTION PEDARROW Indicates phase WALK. When flashing, indicates phase FLASHING DONTWALK. NOTE: A crosswalk without a steady or flashing arrow indicates that the ped movement is in SOLID DONT WALK. TRAIN Indicates RAILROAD PRE- EMPTION is active. FIRE ENGINE Indicates an EVP channel is active. TELEPHONES SCISSORS (cutting telephone line) Indicates communication with an OSAM. OVERLAP Indicates complete Loss of Signal (LOS) from the OSAM master. When flashing, indicates partialLOSormisreading of data from master. Indicates presence of a particular overlap. NOTE: Overlap arrows indicate OVERLAP GREEN when steady and OVERLAP YELLOW or RED CLEARANCE when flashing. WATCHDOG Indicates a failure of the controller-watchdog timer has timed-out. 11 3.1.2 Readout The READOUT is an alphanumeric display that supplements the intersection DISPLAY and provides prompts for using the keyboard. The READOUT has 2 lines of 16 characters each. Each character is created using a 5 x 7 matrix of LCD dots. The READOUT can show a large number of different messages, prompts and indications. All possible alphanumeric readouts are listed in the APPENDICES. The first message seen on the READOUT when the controller is initially turned on is: 3.1.3 Mode The MODE keys comprise the "main menu" of the 820A Controller. Ail timing and operation of the controller is initiated by pressing one of the MODE keys. a) COMM/LND KEY: Used for setting the general mode of operation. It can be used to manually select a coordination plan or free plan. In addition, it may select the controller to flashing operation, enable Time Implemented Commands (TICs) or OSAM control. b) SET UP KEY: Used to set up items which pertain to intersection geography. These items are usually set up when the intersection operation is installed or modified and rarely changed. c) FREE PARAMS KEY: Used to set phase timings, free plans, and detector plans. d) DISPLAY KEY: Used to display (on the readout), the controller status, ring status, coordination status, etc. These items require no user entries. e) MISC KEY: Used to set items such as security, special functions, dimming, time, data transfer, and daylight savings time. f) PREEMPT KEY: Used to set the five user-programmable preempt patterns. g) COORD KE~: Used to set up the coordination constants and plans. h) TIC KEY: Used to set up internal time command for a yearly program. i) AUX COMM KEY: Used to set up parameters pertaining to UART ports. 12 j) SYSTEM KEY: Used to set the controller address for an OSAM system. Full descriptions of the operation of the MODE keys appear in Section 4.2 CONTROLLER MENUS. 3.1.4 Cursor The CURSOR keys are used to move through the menu currently being shown on the READOUT. 3.1.5 Data The DATA keys are used for entering timing information and settings. The YES/NO key is used as a "toggle" key. Each time the YES/NO key is pressed, the setting in the readout changes from "YES" to "NO", "NO" to "YES", or "FLASH" to "RED", etc. The ENTER key enters thetiming value or setting currently appearing in the lower line of the readout into the controller. The lower line of the readout flashes when new data is first input and stops flashing after the ENTER key is pressed. 3.2 INPUT/OUTPUT CONNECTIONS All inputs and outputs of the 820A Controller are made through the five connectors on the front, of the controller. These connectors are shown in Figure 3-4. The A, B, and C connectors are defined by NEMA(National Electrical Manufacturers Association) in the Traffic Control Systems standard publication TS-1 1983. These connections are shown in Table 3-2. The D connector is defined by Multisonics. These connections are shown in Table 3-4. In addition, the 820A Controller has an E connector which provides an RS-232 connection for data transfers. This connector is shown in Table 3-6 with the pin functions. For unit-to-unit and unit-to-printer data transfers, it is only necessary to connect Receive, Transmit, and Ground. This means that for unit-to-unit transfers, pin 2 should be connected to pin 3 of the other unit, and pin 7 should be connected to pin 7 of the other unit. This connector should also be used for all Remote Operator functions. 3.2.1 A,B,C Input/Output Connectors Table 3-2 shows the input and output connector pin terminations. Sections 3.2.1.1 - 3.2.1.6 define all of the NEMA inputs and outputs. Some functions are provided on a phase basis, others on a ring basis, and still others on a unit basis. 13 FIGURE 3-4 820A CONNECTORS ~ 14J Lq~O#IC$ D E A B C R5-232 CONNECTOR ~E FOR DRTR TRRNSFER$ MR CONNECTORS R. 8 RND C ~-----MULTI$ONIC$ CONNECTOR FOR PREEMPTION, COORDINRTION, ETC. TABLE 3-2 A, B, and C CONNECTOR PIN FUNCTIONS 22-55P (~5 pi~) 22-55S ($$ pin) 22-61S (61 pin} EE ~1 Ped Omit E~ 0L D Yellow Drive= EE 47 Hold * Numbers in parentheses ( ) refer to RanE Number (1) * Test A initiates dimming * Test B Reinitializes database when active with "Enter" pressed. 15 3.2.1.1 Phase Input Functions 1. Vehicle Detector Call for service into the unit. - Provision to enter a vehicle demand appropriate phase of the controller 2. Pedestrian Detector Call - demand for service into controller unit. Provision to enter a pedestrian the associated phase of the Hold - Command that retains the existing right-of-way and has different controller unit responses depending upon operation in the vehicle-actuated or nonactuated mode. The operation is as follows: For a nonactuated phase, energizing the HOLD input will maintain the controller unit in the timed-out WALK period with a GREEN and WALK indication displayed. Energizing the HOLD input while timing the WALK portion of the GREEN interval will not inhibit the timing of this period. De-energizing the HOLD input with the WALK interval timed-out will cause the controller to advance into the PEDESTRIAN CLEARANCE interval. Re-application of the HOLD input while timing the PEDESTRIAN CLEARANCE portion of the GREEN interval will neither inhibit the timing of this period nor termination of the phase. b. For an actuated phase, energizing and de-energizing the HOLD input will be as follows: Energizing the HOLD input will allow the controller unit to time normally but will inhibit its advance into the vehicle change interval. Energizing the HOLD input will inhibit the recycle of the pedestrian service unless the PEDESTRIAN RECYCLE input is active and a serviceable pedestrian call exists on the phase. The rest state signal indications for that phase will be GREEN for traffic and DONT WALK for pedestrians. De-energizing the HOLD input will allow the controller unit to advance into the GREEN DWELL/SELECT state when all GREEN periods are timed-out. De-energizing the HOLD input with all intervals timed- out will allow the controller unit to recycle the WALK interval if there is no conflicting demand for service and a pedestrian call exists for that phase. However, if there is any serviceable demand on an opposing phase with the HOLD de-energized and with all intervals timed- out, the controller will advance into the VEHICLE CHANGE interval and not recycle the WALK on that phase until those demands have been served. 4. Phase Omit - Input to cause omission of a phase, even in presence of demand, by application of an external signal. It will affect phase selection. The omission will continue in effect until the signal is removed. The phase to be omitted will not present a conflicting call to any other phase, but 16 will accept and store calls. Activation of this input will not affect a phase in the process of timing. Pedestrian Omit Input to inhibit the selection of a phase due to a pedestrian call on that phase and to prohibit the servicing of a pedestrian call on that phase. This input when active will prevent the starting of the pedestrian movement of that phase. After the beginning of the phase GREEN, a pedestrian call will be serviced or recycled only in the absence of a serviceable conflicting call and with PEDESTRIAN OMIT on the phase nonactive. Activation of this input will not affect a pedestrian movement in the process of timing. 3.2.1.2 Phase Output Functions Load Switch Drivers, Basic Vehicle (Three Per Phase)- Provision for separate GREEN, YELLOW, and RED outputs for each basic vehicle phase. A circuit closure to LOGIC GROUND will be maintained at one of these three outputs at all times. The three outputs will energize the appropriate vehicle signal load switching circuit to result in a GREEN, YELLOW, or RED indication for the duration of such required indication. Load Switch Drivers, Pedestrian (Three per Phase)- Provision of separate WALK, PEDESTRIAN CLEARANCE, and DONT WALK outputs for each pedestrian movement. A circuit closure to LOGIC GROUND will be maintained on at least one of these three outputs at all times. The three outputs will energize the appropriate pedestrian signal load switching circuit to result in a WALK PEDESTRIAN CLEARANCE, or DONT WALK indication. The DONT WALK output will flash only during the PEDESTRIAN CLEARANCE interval. Check - An output to indicate call status (vehicle, pedestrian, or both) of the phase. It is activated when that phas has demand on it during a time that is not GREEN. Neither the PHASE OMIT nor PEDESTRIAN 0MIT inputs will affect the CHECK output. Phase On - An output to indicate phase status. The PHASE ON output of a particular phase is activated during the GREEN, YELLOW, and RED CLEARANCE intervals of that phase. This output is active during the RED DWELL state. Phase Next - An output of a particular phase activated when the phase is committed to be next in sequence and remains present until the phase becomes active. The PHASE NEXT to be serviced will be determined at the end of the GREEN interval of the terminating phase; except that, if the decision cannot be made at the end of the GREEN interval, it will not be made until after the end of all VEHICLE CHANGE and CLEARANCE intervals. 3.2.1.3 Ring Input Functions 1. Force Off - Provision for termination of the GREEN timing or WALK HOLD in the nonactuated mode of the active phase in the 17 timing ring by application of this signal. This termination is subject to the presence of a serviceable conflicting call. The FORCE OFF function will not be effective during the timing of the INITIAL, WALK, or PEDESTRIkN CLEARANCE. The FORCE OFF input will be effective only as long as the input is sustained. Red Rest - Input to require rest in RED of all phases in the timing ring by continuous application of an external signal. Registration of a serviceable conflicting call will result in immediate advance from RED REST to GREEN of the demanding phase. Registration of a serviceable conflicting call before entry into the RED REST state, even with this signal applied, will result in termination of the active phase and selection of the next phase in the normal manner and with appropriate change and clearance intervals. Inhibit Maximum Termination -An input to disable the maximum termination functions of all phases in the selected timing ring. The input will not inhibit the timing of MAXIMUM GREEN. Omit Red Clearance An input to cause omission of the RED CLEARANCE interval timing(s). Pedestrian Recycle - An input to control the recycling of the pedestrian movement. The recycling operation is dependent upon whether the phase is operating in the actuated or nonactuated mode: When the phase is operating in the actuated mode, if a serviceable pedestrian call exists on the phase and the HOLD input is active, the pedestrian movement will be recycled when the PEDESTRIAN RECYCLE input is active, regardless of whether a serviceable conflicting call exists. When the phase the phase has not active on call does not recycled when is operating in the nonactuated mode, if reached State D, the PEDESTRIAN OMIT is the phase and a serviceable conflicting exist, the pedestrian movement will be the PEDESTRIAN RECYCLE input is active. Stop Timinq - An input which when activated causes cessation of controller unit ring timing for the duration of such activation. Upon removal of activation from this input, all portions which were timing will resun~e timing. During stop timing, vehicle actuations on non-GREEN phases will be recognized; vehicle actuations on GREEN phase(s) will reset the PASSAGE TIME timer in the normal manner; and the controller unit will not terminate any interval or interval portion or select another phase, except by activation of the INTERVAL ADVANCE input. Operation of the INTERVAL ADVANCE with STOP TIMING activated will clear any stored calls on a phase when the controller unit is advanced through the GREEN interval of that phase. Maximum II (Selection) - Input to allow the selection of a second maximum time setting on all phases of the timing ring. 18 3.2.1.4 Ring Output Functions The 820A Controller provides for 3 outputs for each ring of the controller that indicate the interval timing of the active phase. These outputs are labeled CODED STATUS BIT A, CODED STATUS BIT B, and CODED STATUS BIT C. Table 3-3 shows the bit logic status with the associated code. TABLE 3-3 CODED STATUS BITS (3 PER RING) Code Bit Loqic States No. C B A 0 +24V +24V +24V 1 +24V +24V OV 2 +24V OV +24V 3 +24V OV OV 4 OV +24V +24V 5 OV +24V OV 6 OV OV +24V 7 OV OV OV If the active phase is in its GREEN interval and operating in the actuated mode. Code 1 - Extension Timing - That portion of the GREEN interval following the completion of the minimum timings (INITIAL, WALK, and PEDESTRIAN CLEARANCE) when timing one or more extensions. Code 2 - Maximum Timing - That portion of the GREEN interval following the completion of the minimum timings, (INITIAL, WALK, and PEDESTRIAN CLEARANCE) when an extension is not timing and the MAXIMUM GREEN is timing (e.g., when the HOLD input is active). Code 3 - Green Rest - That portion of the GREEN interval when the minimum timings (INITIAL, WALK, and PEDESTRIAN CLEARANCE) are complete, PASSAGE TIMER is timed-out and the MAXIMUM GREEN timer is either timed-out or has not started. If the active phase is in its GREEN interval and operating in the nonactuated mode. Code 0 - Walk Timings - When timing the WALK portion of the GREEN interval (nonactuated State A). Code 1 - Walk Hold - When the WALK output is active, WALK timing is complete and the HOLD input is active. Code 2 - Pedestrian Clearance Timing - When timing the PEDESTRIAN CLEARANCE interval or the remaining portion of MINIMUM GREEN. 19 Code 3 - Green Rest - When the timing of PEDESTRIAN and MINIMUM GREEN intervals are complete (nonactuated State D). 3. If the active phase is not in its GREEN interval. Code 4 - Yellow Change - When timing YELLOW CHANGE. Code 5 - Red Clearance - When timing RED CLEARANCE. Code 6 Red Rest - When timing is complete and RED indication is displayed. Code 7 - Undefined. 3.2.1.5 Unit Input Functions 1. AC+ (Line Side) - Fused side of 120 VAC 60-Hertz power source. AC- (Co~u~on) - Unfused and unswitched side of 120 VAC 60- Hertz power source taken from neutral output of AC power source. This input must not be connected to LOGIC GROUND or CHASSIS GROUND within the controller unit. Chassis Ground Terminal for connection to the chassis of the unit. CHASSIS GROUND will be electrically connected to the shell of the connector(s) where applicable. This input will not be connected to LOGIC GROUND or AC- (Common) within the controller unit. Interval Advance - A complete ON/OFF operation of this input will cause immediate termination of the interval in process of timing. Where concurrent interval timing exists, use of this input will cause immediate termination of the interval which would terminate next without such actuation. Phases without stored vehicle or pedestrian calls will be omitted from the resultant phase sequencing of the controller unit unless EXTERNAL MIN RECALL TO ALL VEHICLE PHASES or MANUAL CONTROL ENABLE inputs are activated. The controller unit will select the next phase to service based on its normal sequence control method. If INTERVAL ADVANCE is activated during the GREEN interval and no serviceable call exists, the controller unit will not advance beyond the GREEN DWELL/SELECT state, except when RED REST is active. If INTERVAL ADVANCE is applied when the controller unit is displaying GREEN and WALK indications, the unit will advance to the state of displaying GREEN and PEDESTRIAN CLEARAI~CE. If INTERVAL ADVANCE is applied when the unit is displaying GREEN and PEDESTRIAN CLEARANCE, the unit will display a steady DONT WALK indication and advance to the GREEN DWELL/SELECT state, from which it will im~aediately select a phase next and advance to the YELLOW subject to the presence of a serviceable conflicting call and the constraints of concurrent timing. 20 If no pedestrian provisions exist, application of the INTERVAL ADVANCE signal at any point in the GREEN interval will cause the unit to advance to the GREEN DWELL/SELECT state from which it will immediately select a phase next and advance to the YELLOW subject to the presence of a serviceable conflicting call and the constraints of concurrent timing. INTERVAL ADVANCE may be used in conjunction with MANUAL CONTROL ENABLE to produce manual control of the unit with timed vehicle change and clearance intervals. INTERVAL ADVANCE may be used in conjunction with STOP TIME to advance through all serviceable intervals except that the controller unit will not advance beyond the GREEN DWELL/SELECT state without a serviceable conflicting call, except when RED REST is active. Manual Control Enable An input to place vehicle and pedestrian call on all phases, stop controller unit timing in all intervals except vehicle change and clearance intervals, and inhibit the operation of INTERVAL ADVANCE during vehicle change and clearance intervals. When this function is used in conjunction with INTERVAL ADVANCE, the operation of the controller unit will be as follows: When concurrent pedestrian service is not provided, one activation of the INTERVAL ADVANCE will advance the controller unit to GREEN DWELL/SELECT, from which it will immediately select a phase next and advance to the YELLOW, subject to the constraints of concurrent timing. When concurrent pedestrian service is provided, two sequential activations of the INTERVAL ADVANCE input will be required to advance through a give GREEN interval. The first actuation will terminate the WALK interval, and the second will terminate the GREEN interval, including the PEDESTRIAN CLEARANCE interval. Ail vehicle change and clearance intervals are timed internally by the controller unit. Actuations of the INTERVAL ADVANCE input during vehicle change and clearance intervals will have no effect on the controller unit. Call to Nonactuated Mode (Two per Unit) - Two inputs will be provided which when activated will cause any phase(s) appropriately programmed to operate in the NONACTUATED MODE. The two inputs will be designated Ci~LL TO NONACTUATED MODE I and CALL TO NONACTUATED MODE II. When both inputs are active, all phases programmed for NONACTUATED MODE will operate in the NONACTUATED MODE. Only phases equipped for pedestrian service will be used for NONACTUATED MODE operation. 7. External Minimum Recall to Ail Vehicle Phases - Input to place a recurring demand on all vehicle phases for a minimum vehicle service. 8. Indicator Lamp Control - Input to disable controller unit indicators. The controller does not employ this input. Test Input - Test input, two per unit, for manufacturer's use only. Test input A is an external input to initiate Dimming operation. Test input B will reinitialize the controller EEPROM which holds the database. 10. External Start - An input to cause the controller unit to revert to its programmed initialization phase(s) and interval(s) upon application. Upon removal of this input,the controller unit will commence normal timing. i1. Walk Rest Modifier - This input, when true, will modify nonactuated operation only. With this input active, nonactuated phase(s) will remain in the timed-out WALK state (rest in WALK) in the absence of a serviceable conflicting call without regard to the HOLD input status. With this input nonactive, nonactuated phase(s) will not remain in the timed-out WALK state unless the HOLD input is active. The controller unit will recycle the pedestrian movement when reaching State D in the absence of a serviceable conflicting call. 3.2.1.6 Unit Output Functions Loqic Ground - Voltage reference point and current return for controller unit input and output logic circuits. This output must not be connected to AC- (Common) or CHASSIS GROUND within the controller unit. Controller Unit Voltaqe Monitor - An open collector output which is maintained TRUE (low state) only as long as the voltages within the controller unit do not drop below predetermined levels required to provide normal operation. Requlated 24 Volts DC for External Use - Positive 24 +/- 2 volts DC will be regulated over an AC line voltage variation from 95 to 135 volts and from no-load to full-load. Current capability will be 500 milliamperes continuous with less than 0.5 volt peak-to-peak ripple. Flashinq Loqic Output - Alternating TRUE/FALSE logic output at 1 pulse per second repetition rate with 50 +/- 2 percent duty cycle. In its FALSE state, this output will be capable of providing 50 milliamperes of current. In its TRUE state, this output will be capable of sinking 200 milliamperes. This output will switch within 5 degrees of the zero crossover point of the AC line. Load Switch Drivers, Vehicle Overlap (Three per Overlap) - Provision of separate GREEN, YELLOW, and RED outputs for each overlap when determined internal to the controller unit, four 22 overlaps maximum. The three outputs will energize the appropriate overlap signal load switching circuit to result in a GREEN, YELLOW, or RED indication for the duration of such required indication. 3.2.2 D Input/Output Connector The D connector contains inputs and outputs for coordination, preemption, special functions, detector inputs 9-16, and telemetry. Except as indicated, all inputs/outputs are NEMA compatible, i.e., 0 VDC true, 24 VDC false. 23 Pin A B C D F H J K M N TABLE 3-4 D CONNECTOR PIN FUNCTIONS Function I/0 Rotate 3,4 Input Preempt 5 Input Preempt Int 1 Output Preempt Int 2 Output Preempt Iht 3 Output Preempt Int 4 Output Preempt Int 5 Output Preempt Int 6 Output Preempt Int 7 Output Preempt 5 Output Cab Flash In Input UCF Soft Input Flash Out Def{n{tion This input is i§nored during the operation of a coordination plan. With any free plan operating, this input will cause the phase sequence to reverse phases 3 & 4. Ring phase sequence of 1 2 3 4 would become 1 2 4 3 with this input active. This input will initiate preempt plan 5. If preempt plan 5 has been selected as a railroad preempt, this input must be active to allow normal operation. If preempt plan 5 has been selected as an emergency vehicle preempt, this input active will initiate the preempt. This output is active during delay time of any preempt plan. This output is active durin§ phase clearances preceding Clear 1 Phase for any preempt plan. This output is active during Clear 1 Phases and Clear 2 Phases for any preempt plan. This output is active during the phase clearance intervals prior to serving the preempt phases. This output is active during preempt phases for any preempt plan. This output is active during the yellow clearance interval of the last phase serviced in the preempt interval. This output is active during red clearance interval of the last phase serviced in the preempt plan. This output is active from the receipt of the input until the preempt plan is completed. The user selection of delay output will allow the alteration of the beginning of this output to be active when preempt plan 5 is in the preempt phases. This input is a 120 volt AC input and is used to indicate to the controller that the cabinet is in flash. This input is user-selectable to be active at 0 or 120 volts. This output is active whenever the controller is not in soft flash. 24 Pin Function P 0SAM Special Function 2 In R Hardwire System S Local Special Function 1 Out T Local Special Function 2 Out U Local Special Function 3 Out Local Special Function 4 Out W 0SAM Special Function 1 Out X 0SAM Special Function 2 Out Rotate 7,8 Rotate 5,6 TABLE 3-4 D CONNECTOR PIN FUNCTIONS ( continued ) I/O Definition Input This output, if active, will be read by the controller and be recorded for reporting to an OSAM. Input/ Output This is an input or output depending upon the entry for C00R. 1. C00R CONSTANTS - EXT C00E TYPE - If this entry is selected as MASTER, or MASTER INTERRUPTER, the pin functions as an output. If the entry is selected as SECONDARY, the pin functions as an input. With this pin active, hardwire control is enabled. If this pin is inactive, all hardwire functions cease. Output This output is active whenever Special Function 1 is on. The output may be turned on by a coordination plan selection, TICs, or manually by keyboard. Output This output is active whenever Special Function 2 is on. The output may be turned on by a coordination plan selection, TICs, or manually by keyboard. Output This output is active whenever Special Function 3 is on. The output may be turned on by a coordination plan selection, TICs, or manually by keyboard. Output This output is active whenever Special Function 4 is on. The output may be turned on by a coordination plan selection, TICs, or manually by keyboard. Output This output is active whenever 0SAM turns on Special Function 1. This may accomplished only by the 0SAM scheduler. Output This output is active whenever 0SAM turns on Special Function 2. This my accomplished only by the 0SAM scheduler. Input This input is ignored during the operation of a coordination plan. With any free plan operating, this input will cause the phase sequence to reverse phases 7 & 8. A ring sequence of 5 6 7 8 would become 5 6 8 7 with this input active. Input This input is ignored during the operation of a coordination plan. With any free plan operating, this input will cause the phase sequence to reverse phases 5 & 6. A ring sequence of 5 6 7 8 would become 6 5 7 8 with this input active. 25 Pin Function a Preempt 1 In b Preempt 2 In c Preempt 3 In d Preempt 4 In TABLE 3-4 D CONNECTOR PIN FUNCTIONS (continued) Il0 Definition Input Input Input This input will initiate Preempt Plan 1. If Preempt Plan 1 has been selected as a railroad preempt, this input must be active to allow normal operation. If Preempt Plan 1 has been selected as an emergency vehicle preempt, this input active will initiate the preempt plan. Input This input will initiate Preempt Plan £. If Preempt Plan 2 has been selected as a railroad preempt, this input must be active to allow normal operation. If Preempt Plan 2 has been selected as an emergency vehicle preempt, this input active will initiate the preempt plan. e No Coot In Input f Hardwire Input/ Split 2 Output This input will initiate Preempt Plan 3. If Preempt Plan 3 has been selected as a railroad preempt, this input must be active to allow normal operation. If Preempt Plan 3 has been selected as an emergency vehicle preempt, this input active will initiate the preempt plan. Hardwire Split 3 This input will initiate Preempt Plan 4. If Preempt Plan 4 has been selected as a railroad preempt, this input must be active to allow normal operation. If Preempt Plan 4 has been selected as an emergency vehicle preempt, this input active will initiate the preempt plan. This input active will cause the controller to ignore any coordination plan selections. This is an input or output depending upon the user entry for C00R - 1. COORD CONSTANTS - EXT C00R TYPE. If this entry is selected as SECONDARY, the pin functions as an input. If this entry is selected as MASTER or MASTER INTERRUPTER, the pin functions as an output. This pin active calls for Split 2 with a hardwire plan selection. If this pin is active and the hardwire split 3 pin is active, split 4 will be active in a hardwire plan selection. Input/ Output This is an input or output depending upon the user entry for C00R - 1. C00KD CONSTANTS - EXT COOR TYPE. If this entry is selected as SECONDARY, the pin functions as an input. If this entry is selected as MASTER or MASTER INTERRUPTER, the pin functions as an output. This pin active calls for Split 3 with a hardwire plan selection. If this pin is active and the hardwire split 2 pin is active, split 4 will be active in a hardwire plan selection. 26 Pin Function TABLE 3-4 D CONNECTOR PIN FUNCTIONS ( continued ) I [ 0 Definition h System Output Coor Out i Logic Ground Output This output is active any time any coordination plan is in effect. This includes manual, TICs, 0SAM and hardwire selected coordination plans. This is a voltage reference point and current return for controller unit input and output logic circuits. This output must not be connected to AC- (Common) or CHASSIS GROUND within the controller unit. Preempt 1 Out Output k Preempt 2 Out Output m Preempt 3 Out Output n Preempt 4 Out Output This output is active from the receipt of the input until the preempt plan is completed. The user selection of delay output will allow the alteration of the beginning of this output to be active when preempt plan 1 is in the preempt phases. This output is active from the receipt of the input until the preempt plan is completed. The user selection of delay output will allow the alteration of the beginning of this output to be active when preempt plan 2 is in the preempt phases. This output is active from the receipt of the input until the preempt plan is completed. The user selection of delay output will allow the alteration of the beginning of this output to be active when preempt plan 3 is in the preempt phases. This output is active from the receipt of the input until the preempt plan is completed. The user selection of delay output will allow the alteration of the beginning of this output to be active when preempt plan 4 is in the preempt phases. p UCF Flash in Input q ~W Flash I/O Input/ Output This input will initiate the soft flash program sequence. The soft flash operation will continue until this input is no longer active. This is an input or output depending upon the user entry for COORD 1. COOR CONSTANTS - EXT COOR TYPE. If this entry is selected as MASTER or MASTER INTERRUPTER, the pin functions as an output. If the entry is selected as SECONDARY, the pin functions as an input. If this pin is active, the controller will respond by operating in SOFT FLASH. 27 Pin Function TABLE 3-4 D CONNECTOR PIN FUNCTIONS (continued) Del(n( tion r HI{ Offset 1 Input/ I/O Output s HI{ Offset 2 Input/ I/0 Output HW Offset 3 I/O HW Dial I/O HW Dial 3 ~/0 t U V w 0SAM SFC-1 x Rotate 1,2 This is an input or output depending upon the user entry for COORD 1. COOR CONSTANTS - EXT C00R TYPE. If this entry is selected as MASTER or MASTER INTERRUPTER, the pin functions as an output. If the entry is selected as SECONDARY, the pin functions as an input. This pin active will select offset 1 and reset the master cycle timer. This is an input or output depending upon the user entry for C00RD. 1. C00R CONSTANTS - EXT C00R TYPE. If this entry is selected as MASTER or MASTER INTERRUPTER, the pin functions as an output. If the entry is selected as SECONDARY, the pin functions as an input. This pin active will select offset 2 and reset the master cycle timer. Input/ Output This is an input or output depending upon the user entry for COORD. 1. COOR CONSTANTS - EXT 000R TYPE. If this entry is selected as MASTER or MASTER INTERRUPTER, the pin functions as an output. If the entry is selected as SECONDARY, the pin functions as an input. This pin active will select offset 3 and reset the master cycle timer. Input/ Output This is an input or output depending upon the user entry for C00RD. 1. C00R CONSTANTS - EXT C00R TYPE. If this entry is selected as MASTER or MASTER INTERRUPTER, the pin functions as an output. If the entry is selected as SECONDARY, the pin functions as an input. This pin active will select Dial 2. If Dial 2 & Dial 3 are both active, the controller will select Dial 4. Input/ Output This is an input or output depending upon the user entry for G00RD. 1. COOR CONSTANTS - EXT C00R TYPE. If this entry is selected as MASTER or MASTER INTERRUPTER, the pin functions as an output. I~ the entry is selected as SECONDARY, the pin functions as an input. This pin active will select Dial 3. If Dial 2 & Dial 3 are both active, the controller will select Dial 4. Input Input This output if active, will be read by the controller and recorded for reporting to an OSAM. This output is ignored during the operation of a coordination plan. With any free plan operating, this input will cause the phase sequence to reverse phases 1 & 2. A ring sequence of 1 2 3 4 would become 2 1 3 4 with this input active. 28 Pin Function Cab Door Open Monitor AA System Der 1 In BB System Der 2 In CC System Der 3 In DD System Det 4 In gE System Det 5 In FF System Det 6 In GG System Der 7 In System Det 8 In JJ External Re-Sync In External 24 VDC Out LL Coum~unication Co~unication NN Communication PP Communication TABLE 3-4 D CONNECTOR PIN FUNCTIONS ( continued ) I~O Definition Input This output if active, will be recorded as cabinet door open and will also be reported to an 0SAM. Input This input is detector input 9. Input This input is detector input 10. Input This input is detector ~nput 11. Input This input is detector lnput 12. Input This input is detector znput 13. Input This input is detector input 14. Input This input is detector input 15. Input This input is detector znput 16. Input Output Input/ Output Input/ Output Input/ Output Input/ Output This input when active, will reset the internal time clock to the TS reference time in COOR CONSTANTS. This output is connected internally to the 24 VDO output of the A connector, pin B. Telemetry. Telemetry. Telemetry. Telemetry. 29 The 820A Controller has internal coordination plans which are selected by plan number (1-48). In order to allow the flexibility for the controller to respond to dial, offset, and split inputs, and for the controller to function as a master to call for dial, offset and split outputs, the coordination plan numbers are bit coded. Table 3-5 indicates the relationship of dial, offset and split to the 820A coordination plans. The offset inputs/outputs will be pulsed for 3 seconds. The other inputs/outputs will be maintained. 3.2.3 E Connector The E connector provides an RS-232 connection that is used for data transfer and printer functions. Table 3-6 indicates the function of each pin. Figure 3-5 presents a pictorial presentation of the E connector. FIGURE 3-5 820A E CONNECTOR 1 - NOT USED 2 - TRRNSHIT $ - RECEIVE 4 - REOUEST TO 5 - CLERR TO 6 - NOT USED ? -GROUND 8 - NOT USED 9 - NOT USED lO - NOT USED ll - NOT USED 12 - NOT USED 13 - NOT USED SEND~ SEND O O O O O O O O O O O O O O O O O O O O O O O O O 14 - NOT USED 15 - NOT USED ]6 - NOT USED 17 - NOT USED 18 - NOT USED 19 - NOT USED 20 - NOT USED 21 NOT USED 22 - NOT USED 23 - NOT USED 24 - NOT USED 25 - NOT USED DB25S 30 TABLE 3-5 RELATIONSHIP OF 820A HARDWIRE I/O TO COORDINATION PLAN N~BERS Coordination Offset Offset Offset Dial Dial Split Split Plan Number 1 2 3 2 3 2 3 1 1 0 0 0 0 0 1 2 1 0 0 1 0 0 1 3 1 0 0 0 1 0 1 4 1 0 0 1 1 0 1 5 1 0 0 0 0 0 1 6 1 0 0 1 0 0 1 7 1 0 0 0 1 0 1 8 1 0 0 1 1 0 1 9 1 0 0 0 0 1 0 10 1 0 0 1 0 1 0 11 1 0 0 0 1 1 0 12 1 0 0 1 1 1 0 13 1 0 0 0 0 1 0 14 1 0 0 1 0 1 0 15 1 0 0 0 1 1 0 16 1 0 0 1 1 i 0 17 0 1 0 0 0 0 1 18 0 1 0 1 0 0 1 19 0 1 0 0 1 0 1 20 0 1 0 1 1 0 1 21 0 1 0 0 0 0 22 0 1 0 1 0 0 1 23 0 1 0 0 1 0 1 24 0 1 0 1 1 0 1 25 0 1 0 0 0 1 0 26 0 1 0 1 0 1 0 27 0 1 0 0 1 1 0 28 0 1 0 1 1 1 0 29 0 1 0 0 0 1 0 30 0 1 0 1 0 1 0 31 0 1 0 0 1 1 0 32 0 1 0 1 1 1 0 33 0 0 1 0 0 0 1 34 0 0 1 1 0 0 1 35 0 0 1 0 1 0 1 36 0 0 1 1 i 0 1 37 0 0 1 0 0 0 1 38 0 0 1 1 0 0 1, 39 0 0 1 0 t 0 1 40 0 0 1 1 1 0 1 41 0 0 1 0 0 1 0 42 0 0 1 1 0 1 0 43 0 0 1 0 1 1 0 44 0 0 1 1 1 1 0 45 0 0 1 0 0 1 0 46 0 0 1 1 0 1 0 47 0 0 1 0 i 1 0 48 0 0 1 1 1 1 0 31 Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 TABLE 3-6 E CONNECTOR PIN FUNCTIONS Function Not Used Transmit Receive Request to Send Clear to Send Not Used Ground Not Used Not Used Not Used Not Used Not Used Not Used Pin 14 15 16 17 18 19 20 21 22 23 24 25 Function Not Used Not Used Not Used Not Used Not Used Not Used Not Used Not Used Not Used Not Used Not Used Not Used 32 SECTION IV PROGRAMMING This section of the manual is intended to describe in detail all of the progran~ing options and selections for the operator. As with any microprocessor, the 820A Controller has inputs, outputs, and a user interface. The user interface consists of the front panel keyboard. The previous sections of this manual have described the functions of the inputs and outputs. Also, the different symbols provided on the LCD have been defined and the function of portions of the keyboard have been explained. Through the use of prograntming entries, the user may define how the inputs and outputs function in particular situations. 4.1 CO~TKOLLER ~x~OARD Ail programming of the 820A Controller is accomplished by pressing keys on the keyboard. The controller uses a menu system. This means that selections are made from a "menu" by pressing keys. These selections either cause the controller to take certain actions or allow a particular timing or setting change. The 820A Controller is easy to use. Through the use of the keyboard, the alphanumeric readout serves as a guide. Messages appear on the READOUT, prompting the user to make menu selections or enter data. When the controller is on the readout: first turned on, this message !:" '~." ~".~" ' '-." i"-;:~'"'~-"'"~';-' is displayed This indicates that no more keys have been pressed since the controller was turned on. This message appears after turn-on and before any other keys are pressed. If the controller has a different message on the READOUT, it simply means that someone has pressed some other keys since the controller was turned on. The controller will return to the first message if the controller is turned off then on again. 4.1.1 Mode Keys The MODE keys on the controller comprise the main menu of the 820A Controller. Any operation of the controller is initiated by pressing one of the MODE keys. Upon pressing the SET UP key, two things happen: 1) a beep sounds (A beep sounds each time a providing audible feedback that the recognized the key input). key is pressed controller has 33 2) the READOUT changes to: alternating with: This is the SET UP menu, consisting of eight selection items. Whenever any MODE key is pressed, the menu associated with that key is displayed in the READOUT. A MODE key may be pressed at any time to return to the main menu. 4.1.2 ~,mhered Menu Choice Once a mode has been selected, one of the categories listed under this mode can be selected. For example, pressing data key 4 results in a beep sound and a change in the readout. This is a selection of menu choice "4. START UP". This menu consists of six items, for which data can be entered to program what the controller should display at an intersection when it starts up or returns from a power failure. The READOUT may display: It also might read: depending upon how the controller was last set up. "START IN," is the menu selection or prompt. The "RED" or "CAB FLASH," is the data. The top line, bottom line, 4.1.3 Yes/No Key Upon pressing the YES/NO DATA key, the "RED" changes to "CAB FLASH" or the "CAB FLASH" changes to "RED." Every time the YES/NO key is pressed, the data changes. This is called "toggle" data, because its value toggles (or changes) from one setting to the other. The 820A Controller has many items of toggle data. Some examples are: CAB FLASH or RED, GREEN or YELLOW, and YES or NO. Toggle data is changed by using the YES/NO key. 34 If the data is blinking, then the value or setting has been input to the controller tentatively, but has not yet been entered as permanent, usable data. 4.1.4 Enter Key Upon pressing ENTER, the word "RED" stops blinking. It remains steady, which indicates that the data ("RED" in this example) has been entered into the controller. W~nenever the second line of the READOUT is blinking, it indicates tentative data not yet entered into the controller. To proceed, the ENTER key must be pressed. Whenever the second line is steady, the data displayed has been entered and will be used to control traffic. 4.1.5 Cursor Keys Now that RED has been entered as the setting for the controller to start in, the controller will attempt to start in an ail-RED condition upon power up. The next item of the START UP menu is the START UP TIME. The CURSOR keys enable the user to get to this menu item. The CURSOR keys are the four arrow keys. By pressing the down arrow key the next menu item is brought to the READOUT. The READOUT then displays: or some value other than 4.0 which may have been previously entered. In either case, the value will appear as the data in the second line of the READOUT. Upon pressing the down arrow key again, the READOUT now displays: or some other phase data. Pressing the down arrow key again causes the READOUT to display: Repeatedly pressing the down arrow key causes the READOUT to progress through the six menu items in the START UP menu. When the last item is reached, pressing the down arrow key once more returns the display to the top of the menu (START IN). Pressing the up arrow key causes the READOUT to progress upward through the menu. The menu may be scanned in either direction by using the up arrow or the down arrow key. Holding the up or down arrow key will cause the READOUT to automatically progress to the 35 next menu item (in the appropriate direction) every half second to allow a quick scan of the menu selections. If the left or the right arrow key is pressed, the following message appears in the READOUT: This message appears only when the left or right arrow key is actually pressed. On this particular menu, the START UP menu, the left or right arrow key have no meaning. There are no menu selections or data to the left or right, only one column of data with six items. Some other menus, such as phase timing, use the left and right arrow keys. 4.1.6 Numeric Data Upon pressing the down or up arrow key to return to the menu item the READOUT will display: i::~::i~i~?.~i~i~i::~i__.~i~::~i,ii~iii?:ii or other numeric data. If it is desired to have the controller start in all RED for 8 seconds and the controller was previously set to start in RED, then 8 should be pressed. The READOUT displays: Pressing 0 causes the RE. gl)OUT to display: This is the value desired -- 8.0 seconds. the READOUT to display: Pressing ENTER causes The controller will now start in all RED for eight seconds upon turn-on. The numeric data (the numbers) are brought into the READOUT one digit at a time from the right side. The decimal point is fixed so that it does not need to be entered. (There is no key for the decimal point.) The user should try different number keys for different timing values to become familiar with the way the controller handles this type of data entry. 36 4.1.7 Data Range I.{m{ts Each data entry item is provided with range checking entries for reasonableness. The user may define higher and/or lower range limits that are more restrictive. Two 2764 EPROMs have been added to the 820A MPU board: one will represent the low-order range limit, the other the high-order. The software will be able to run with neither, both, or just one of the EPROMs. However, the limits entered in these EPROMs will never supersede the built-in limits set by the software. For example, the software will allow only a maximum of 100% split even if the upper limit in the range EPROMs is set to 125. However, if the high limit is set to 50, the user will no longer be able to set any split beyond 50%. Each entry requiring numeric data will display the upper and lower range limits. If for some reason, the low-order range is greater than the high- order, the software will revert to the normal limits. The higher and lower range checking proms are not operative in some versions of software. 4.1.8 Clear Entry Key The CLEAR ENTRY key is used to return the current entered data to the READOUT after it has started changing. For example, pressing 1, 2, 3 results in the READOUT displaying: Pressing the CLEAR ENTRY causes the READOUT to return to: This is the original setting. Use the CLEAR ENTRY key to start again on a particular menu item. 4.1.9 Time Ranges Most timing ranges in the 820A Controller are 0-255 seconds in one second increments or 0-25.5 seconds in one-tenth second increments. If an excessive time is entered (e.g., 55.5 seconds), the following message appears when the ENTER key is pressed: The old value is then displayed: ~. · · .~. I ..~..-~. or other ~ ...... ~....oU .... old value. Any time numeric data is entered that is not within the range of the expected numeric data, the "OUT OF RANGE" message appears and the data is not accepted by the controller. 4.1.10 Phase Data Two types explained: phase data. of data entry for the 820A Controller have been toggle data and numeric data. The third type is called Pressing the down arrow key causes the following message to appear: some phase numbers. The eight dots appearing on the screen indicate that no start-up phases have been selected. If some phases have been selected, the data will appear as ".2...6.." for example, indicating that phases 2 and 6 are the selected start-up phases. Pressing "2" causes the message to change from "." to "2" or from "2" to "." Pressing the "2" again returns it to its original state. The user should press some of the other keys (1 through 8, for phases 1 through 8) and observe the phase numbers appearing or disappearing in the READOUT in order to be familiar with phase data. Pressing 0 causes the READOUT to display: Key 0 clears out all phase numbers (i.e., Pressing 9 causes the READOUT to display: selects no phases). Key 9 selects all the phases. (The 0 expedite setting phase data. ) and 9 keys can be used to 4.2 COI~I~OT.T.~ MRMT3S The following portions of this section provide detailed information of the programming of the controller. The main menu of the controller consists of the ten MODE keys. The following lists a summary of the keyboard operations: 38 The message: ::~:~i~::'': ~:~i ':"-'~'".'~';:'~' '"' ~ ~:~'~'~'~'"~'~-"L~:~ ?'? ~"~i ~'~" 'i"~ii~· ~:~:~: is the first message after the controller is turned on. The MODE keys are the main menu. 3. A beep sounds when any key is pressed. 4. Pressing a MODE key at any time returns to the menu associated with the MODE key. 5. The numbered DATA keys are used to make menu selections. 6. In the READOUT, the top line is the prompt; the bottom line is the data. 7. The YES/NO key is used to change toggle data. 8. The ENTER key is used to enter new data. 9. When the bottom line of the READOUT is blinking, that data has not yet been entered. When steady, that data has been entered. 10. The CURSOR keys are used to scan a menu. 11. Numeric data is entered by using the number DATA keys. CLEAR ENTRY is used to restore to the READOUT the current entered data. 12. Phase data is set by using the number DATA keys 1 through 8 for phases 1 through 8, 0 for no phases, 9 for all phases. 4.2.1 Com~nd Mode Menu The COMMAND mode allows the user to set the general mode of operation. Selection of this mode will prompt the user with: The second line of the prompt will have one of the following seven entries. By using the YES/NO key, the following entries may be selected. OSAM CONTROL - Puts the intersection under control of an On- Street Arterial Master (OSAM). Even if the controller is not selected to OSAM CONTROL, it continues to conununicated with a OSAM and provide all upload/download functions. 39 H/W FLASH OUT Puts the intersection into SOFT FLASH [flashing of the load switches] and if it is a hardwire master, outputs to all secondary controllers to activate their SOFT FLASH operation. FREE PLAN - Places the intersection in a selected FREE PLAN. The status when the controller is operating in this mode will show as MANUAL FREE PLAN X. The MANUAL FREE PLAN number must be entered before entering this command. SOFT FLASH - Places the intersection into SOFT FLASH in accordance with the user-designated set up. The status of the controller will indicate MANUAL SOFT FLASH. CAB FLASH - Places the intersection into cabinet flash by activating the controller voltage monitor. The CVM should be appropriately wired in a controller cabinet to use the flash transfer relays and place the intersection into cabinet flash. The status of the controller will indicate MANUAL CAB FLASH. COOR PLAN - Places the intersection in a selected coordination plan. The status of the controller indicates MANUAL COOR PLAN X. The MANUAL COOR PLAN number must be entered before entering this command. TIC ENABLE - Places the controller under the command of its own Time Implemented Commands (TICs). Under this mode of operation, an OSAM may still receive status and perform data transfers, but it will not implement plans to control the 820A. The selection of COOR PLAN and FREE PLAN require the user to set the COOR PLAN and FREE PLAN number. This is accomplished by use of the down arrow key with the COM/~AND mode showing on the READOUT. This will prompt with: The selection of a number XXX within the range of 001 to 016 will be accepted and flashed until the ENTER key is pushed. To select the MANUAL COOR PLAN again, use the down arrow key. The READOUT entry will change to: The user may now select a coordination plan number to be implemented whenever COOR PLAN is selected by the COMMAND mode. The FREE PLAN and COOR PLAN numbers should be selected before selecting the 820A to a FREE PLAN or COOR PLAN. If the plan number selects to a bad plan and the 820A tries to load it, the plan will be rejected. The controller then will arbitrate according to the following hierarchy to determine what type of control to follow. 4O 1. Railroad preempts 2. Emergency Vehicle Preempts 3. External Flash input (UCF Soft Flash) 4. External Free input (No Coor in) 5. Manual Command using Command key: Free Plan X, Soft Flash, Cab Flash, Coor Plan X 6.System Command from UART 7. Override TICs 8. Hardwire Plan selection 9. Backup TICs 10. Free Plan X (plan from manual command selection) 11. Free Plan 1 12. Cab Flash: used only if data error detected in Free Plan 1 Setting the OSAM CONTROL will enable both OSAM Command and TIC control. If the system command is to go TBC by OSAM request, or if co~unication is lost, the controller will revert to TIC control. Note that even if OSAM CONTROL is not enabled, the OSAM Master can still upload/download the database, change OSAMspecial functions, and observe the intersection in real time. 41 4.2.2 S~I'UP MODE MENU 1. X~ECT I--Yel Arrow0mit Non-Actuated I Non-Actuated II Simultaneous Gap Red Revert Time 1-Yellow Change i-Overlap Type 7. DETECT~ Pre-Flash Phases [--Flash Red I--Flash Yellow I-- Flash Ovlp Red I--Post Flash Red l-- Start Up Time ]--Star: Veh Calls [-- Star= Ped Calls Overlap # (1-4)? 2-Yellow Change 2-Red Clearance 2-Overlap Type ..* 8-Parent Phases ... 8-Red Clearance 42 SET UP The SET UP key is used for those controller functions that pertain to intersection geography. That is, those features that are set once and rarely modified. 1. XSECT PHASING - Establishes the basic phasing of the controller. ALLOWABLE PHASES - Used to enter what phases will be used in the controller. The data is entered as phase data numbers 0-9 in any combination. All phases not allowed will be ignored by the controller, and their outputs will be dark. This entry is initialized as 1-8. WARNING: DO NOT alter ALLOWABLE PHASES while a controller is operating in the street. After altering this entry, always power down the controller for at least 2 seconds. PED PHASES - Used to enter the phases with pedestrian timing and outputs. If a phase is not selected as a pedestrian phase, the entries for PED WALK and PED CLEARANCE under PHASE TIMINGS will indicate NOT SET UP. In addition, the pedestrian outputs will be dark. This entry is initialized for phases 2, 4, 6 and 8. The 820A provides the capability for all eight phases to be selected as pedestrian phases. FLASHING WALKS - Used to alter the output of the PEDESTRIAN WALK from a steady output to a flashing output. This is entered as phase data and is initialized as 0. DENSITY PHASES Used to allow volume density operation on a phase. Selecting a phase for this operation will allow entry for the following phase timing features: SECONDS/ACT, MAX INITIAL, MINIMUM GAP, BEFORE REDUCE, TIME TO REDUCE. Volume density operation is defined and described by NEMA in TS-l, 1983. ANTI-BACKUP - Used to prohibit a lagging phase from reservicing a leading phase without first serving a phase in another barrier. Anti-backup can only be selected in phase pairs. For example, the selection of phase 1 will also select phase 8. Likewise for phase 2 and 5; phase 3 and 8; and phase 4 and 7. If phases 1 and 6 are selected, and if the controller was resting in phase 2 and 6, it would be necessary to service phase 3, 4, 7, or 8 before phase 1 could be serviced. This entry is a phase data selection with any combination of phase pairs being able to be selected. Red Rest is automatically disabled for the phases selected. YEL ARROW OMIT - Used to eliminate the simultaneous display of a yellow ball and yellow arrow in the same five-section head. The entry is by phase pairing so that if 1 is selected, 6 will also be selected. Likewise for pairs 3 and 8; 5 and 2; 7 and 4. The odd phase yellow output is dark whenever the even phase is in yellow clearance. Selection of this operation also enforces anti-backup in the quadrant containing the odd phase. For example, selection of 1 and 6 would prohibit phase 1 from outputting a yellow clearance when phase 6 is outputting a yellow clearance. 43 2. PHASE FEATURES - Defines other phase features. EXCL PED PHASE - Allows the user to define a phase as an exclusive pedestrian phase. When a phase is selected as an exclusive pedestrian phase, the outputs of the selected pedestrian phase walk driver will be true while all vehicle indications will be red. In addition, any allowable peds will be driven with the exclusive ped timing. When no exclusive ped is in the free or coordination plan sequence, normal pedestrian operation will occur. However, when the plan sequence provides for an exclusive ped, the normal concurrent pedestrian operation will be omitted and driven with the exclusive ped using the timing of the exclusive ped. This operation allows pedestrians to be timed concurrently during some times of the day and exclusively during other parts of the day. Selecting an odd phase as either an allowable ped or an exclusive ped will disable operation of the associated overlap 5-8. This entry is entered as one phase number from 0-8. The entry is initialized to 0 which disable this function. NON-ACTUATED I - Allows the user to program what phases will respond as non-actuated phases when the NEMA input call to Non- Act I (A connector, pin M) is activated. Non- actuated phases are defined by NEMA TS-l, 1983 in section 14. This is a phase(s) entry and is initialized as 0. NON-ACTUATED II - Allows the user to program what phases will respond as non actuated phases when the NEMA input call to Non Act II (A connector, pin Z) is activated. This is a phase(s) entry and is initialized as 0. SIMULTANEOUS GAP - Allows a phase to re-extend from a gapped out condition with a conflicting call present. This can only occur in a dual ring operation with one phase continuing to extend. This selection has no effect on single ring operation. This entry is a phase entry and is initialized for all phases. SIMULTANEOUS MAX - Allows a phase to re-extend from a maxed out condition with a conflicting call present. This can only occur in a dual ring operation with one phase continuing to extend. This selection has no effect on single ring operation. This entry is a phase entry and is initialized for all phases. LAST CAR PASSAGE - Only takes effect if the phase is designated as a volume density phase. If a volume density phase gaps out after gap reduction has begun, the gapped out phase will receive one full vehicle extension before beginning the yellow clearance interval. This is a phase entry and is initialized to 0. MIN YELLOW TIME - Provides an overriding YELLOW TIME which no phase timing or overlap may time less than. If this entry is set at 3.0 seconds and a phase timing is set at 2.0 seconds, the phase will time 3.0 seconds. RED REVERT TIME - Provides for a minimum RED indication time following the YELLOW CHANGE interval and prior to the next display of GREEN on the same phase. This entry initialize as 2.0 seconds and cannot be less than 2.0 seconds. It is programmed in 0.1 second increments from 2.0 to 25.5. 44 SOFT FLASH - The 820A Controller provides the capability to flash the load switches for planned flashing operations. This is accomplished through the controller load switch drivers and can be a different flashing operation from cabinet flash (activating flash transfer bus). Soft Flash is used in the 820A for all planned flashing operations (e.g. TIC FLASH, External Uniform Code Flash, hardwire flash). The order to enter and exit Soft Flash is specified. In entering flash, the co~troller will service the designated phase(s) and go to a momentary all red rest. Then, the controller will proceed to flashing operation The pre-flash phase(s) will stay green for a minimum of 10 seconds before clearing and going to flash mode. The return for flashing operation is also specified by designating post flash phases. The 820A Controller also provides an output (D connector, pin N) called "Uniform Code Flash Out." Upon entry into flash mode, the UCF Output (inverted logic) will be flash, and will remain false through Post Flash Yellow. This output may be used to disable the cabinet's Absence-of-Red monitor. PRE-FLASH PHASES - Designates the phase or phases to be serviced before entering flash. If more than one phase is selected, the phases must be compatible phases. These phases will be green for a minimum of 10 seconds before their vehicle clearance interval is initiated. Upon completion of the vehicle clearance interval, the flashing operation will commence. This is a phase data entry. FLASH RED - Allows the selection of those phases which will flash their red load switch driver. This is a phase data entry. FLASH YELLOW - Allows the selection of those phases which will flash their yellow load switch driver. If a phase is selected to flash yellow and red, it will flash red. If a phase is not selected either yellow or red, it will be dark during soft flash operation. This is a phase data entry. FLASH OVLP RED - Allows the selection of those overlaps which will flash red load switch driver. Overlaps 5, 6, 7, and 8 are active as overlaps only if ped outputs 1, 3, 5, 7 are not designated as pedestrian phases or exclusive pedestrian phase. This is a phase data entry. FLASH OVLP YEL - Allows the selection of those overlaps which will flash yellow load switch drivers. If a overlap is selected to flash yellow and red, it will flash red. If an overlap is not selected either yellow or red, it will be dark during soft flash operation. This is a phase data entry. FLASH PED DW - Allows the ability to flash pedestrian dont walk load switch drivers by phase. This is a phase data entry and in most applications would be left blank. FLASH PED CLEAR Allows the ability to flash pedestrian clearance load switch drivers by phase. This is a phase data entry and in most applications would be left blank. 45 MIN FLASH TIME - Determines the minimum amount of time the flashing operation may be shown. This entry is in seconds with a range of 0 to 255, The purpose of this entry is to avoid the possibility of an extremely short flashing operation. POST FLASH YEL - Used in exiting flash to determine the amount of time any flashing yellow indication will be displayed as a solid yellow. It is programmed in 0.1 second increments from 0 to 25.5. During this period all phases and overlaps that were flashed yellow will be solid yellow and all phases and overlaps that were flashed red will be solid red. POST FLASH RED - Used in exiting flash to determine the amount of time all phases and overlaps will be solid red before servicing the post flash phases. All pedestrian indications will be in Dont Walk during this interval. It is programmed in 0.1 second increments from 0 to 25.5. POST FLSH PHASES - Selects the phases to service following soft flash. Phases will then service in sequence. The entry is in phase data entry and must be either one phase or compatible phases. 4. START UP - The 820A Controller has a user programmable start up sequence which is used upon "turn on" or activation of the NEMA input (A connector, pin R) for external start. START IN - Allows the selection of starting in CABINET FLASH operation or all RED. This is a toggle entry with CAB FLASH or RED. CAB FLASH will place the intersection in FLASH through the controller voltage monitor (A connector, pin C). This output will become flash which will cause the conflict monitor to active the flash transfer relays placing the intersection in cabinet flash. To use the start up in CAB FLASH feature, the conflict monitor should not be wired to activate the external start of the controller. RED will select all phases and overlaps as solid red for the start up time. START UP TIME - Determines the length of time the controller is in RED or CABINET FLASH during startup. This entry is in 0.1 second increments with a range of 0 to 25.5. START UP PHASES - Determines what phases are active at the completion of the start up time. This entry is phase data and must be either a single phase or two compatible phases. START IN - Shows GREEN or YELLOW indications depending on this entry. This is a toggle entry with GREEN or YELLOW. START VEH CALLS - Places vehicle calls on the phases designated. This entry is phase data with any and all phase combinations allowed. START PED CALLS - Places pedestrian calls on the phases designated. This entry is phase data with any and all phase combinations allowed. Multisonics recommends that upon START UP, all allowed vehicle and pedestrian phases have calls placed on them. 46 5. OVERLAPS - The 820A Controller provides the capability for up to eight overlaps. The odd phase pedestrian drives are utilized to output overlaps 5-8° Overlaps 1-4 utilize the NEMA designated overlap outputs. If the pedestrian for an odd phase is set up under SET UP - XSECT PHASING or under PHASE FEATURES - EXCL PED, the corresponding overlap is negated and will not be output. Table 4-1 indicates the location of the overlap driver outputs for overlaps 5-8. TABLE4-1 ~RLAP 5-80~P~S OVERLAP DRIVERS CONNECTOR PIN NEHA DESIGNATION Overlap 5 Green Driver A t $1 Walk Driver Overlap 5 Yellow Driver A a $1 Ped Clear Driver Overlap 5 Red Driver A E ~i Dont Walk Driver Overlap 6 Green Driver B Y ~3 Walk Driver Overlap 6 Yellow Driver B Z %3 Ped Clear Driver Overlap 6 Red Driver B a %3 Dont Walk Driver Overlap 7 Green Driver C j $5 Walk Driver Overlap 7 Yellow Driver C K %5 Ped Clear Driver Overlap 7 Red Driver C L $5 D0nt Walk Driver Overlap 8 Green Driver C JJ ~7 Walk Driver Overlap 8 Yellow Driver C KK %7 Ped Clear Driver Overlap 8 Red Driver C Y %7 Dont Walk Driver The overlaps provide for several different types of overlap operation. The overlaps may be used as double clearance interval timers using the green extension feature. They may be used to output five-section logic where only one section of the head may be active at a time. They may also be used to drive right turn logic for the green and yellow arrows of a five- section right turn signal head. OVERLAP # - Selects the particular overlap number to address. The allowable entries are 1 to 8. Once an overlap number has been selected, the overlaps are in a spreadsheet format and may be selected by using the CURSOR keys. The CURSOR keys will "wrap around", with the left and right arrow keys advancing or decreasing the overlaps within the same interval. The up and down arrow keys will rotate through the entries for a particular overlap. PARENT PHASES - This entry is for phase data and may be any or all phases or combinations. No phases selected will disable the overlap, and its output will be dark. In addition, overlaps 5-8 are enabled only if phases 1, 3, 5, and 7 are not designated as pedestrian phases. TIMING METHOD - This entry is a toggle entry with the selections being: Follow Parent - If the timing method is selected as Follow Parent, the overlap clearance times will be identical to the 47 parent phase clearing. This entry will also negate entries for Green Ext., Yellow Change, and Red Clearance. Independent - If the timing method is selected as Independent, the overlap clearance intervals will be timed by the Yellow Change and Red Clearance as set in the overlap entries. GREEN EXT - Allows the OVERLAP GREEN driver to continue to be active for a user-selectable time beyond the end of the parent PHASE GREEN, with a PHASE NEXT decision that does not include a parent phase. The entry is in 0.1 second increments with a range of 0 to 25.5. YELLOW CHANGE - Allows the user to set a consistent YELLOW CLEARANCE for the overlap. This time cannot violate the MINIMUM YELLOW time set up under phase features. If a shorter time is set up under YELLOW CHANGE than the MIN YELLOW time, the overlap will time the MIN YELLOW time. MIN YELLOW time entry is in 0.1 seconds with a range of 0 to 25.5. RED CLEARANCE - Allows the user to set a consistent RED CLEARANCE time for the overlap. RED CLEAR~NCE time entry is in 0.1 seconds with a range of 0 to 25.5. OVERLAP TYPE - Defines the logic used in driving the overlap outputs. This entry is a toggle entry with Standard, Enable If 1 Red, Enable If 2 Red, Enable If 3 Red, Enable If 4 Red, Enable If 5 Red, Enable If 6 Red, Enable If 7 Red, Enable If 8 Red, and Right Turn. Standard - A green output of a parent phase or a phase next choice of parent phase when one parent phase is in its vehicle clearance interval will cause a standard overlap to have an active green driver. Enable If 1 Red - Enables the overlap output if phase 1 red driver is active. The overlap then displays its green, yellow, or red driver in accordance with the standard overlap parent phases. This can be used to drive five-section logic for a protected permissive left turn operation. The overlaps will be wired to the circular indications and the phase 1 green and yellow drivers wired to the arrows. This logic will allow the five-section head to display only one section active as the overlap drivers are dark whenever phase 1 is green or yellow. Enable If 2 Red Enables the overlap output if phase 2 is red. Enable If 3 Red Enables the overlap output if phase 3 is red. Enable If 4 Red Enables the overlap output if phase 4 is red. Enable If 5 Red Enables the overlap output if phase 5 is red. 48 Enable If 6 Red Enables the overlap output if phase 6 is red. Enable If 7 Red - Enables the overlap output if phase 7 is red. Enable If 8 Red - Enables the overlap output if phase 8 is red. Riqht Turn - Used to output to the green and yellow drivers of the overlap in accordance with right turn movements. The overlap may be wired to the green and yellow arrows of a five- section head with right turn arrows. The logic of the overlap requires one odd phase and one even phase. The green driver of the overlap is active during the odd phase green and during the clearance interval of the odd phase if the even phase is next. No yellow or red interval is provided and the overlap is dark during the even phase. If the odd phase follows the even phase, the overlap becomes green during the even phase clearance. A yellow and red clearance is provided by the overlap for any other phase next decisions. This logic is altered if the even phase selected as the overlap parent is also an allowable pedestrian phase. In this case, the yellow clearance is provided when going from the odd parent phase to the even parent phase. 6. LCD SET ~3P - The LCD SET UP establishes phase locations on the intersection LCD. These settings customize the display to the particular intersection. One phase can appear in more than one position if desired. This set up has no effect on the intersection operation. It is only an aid when looking at the controller in the field. XSECT SHAPE - A toggle entry as QUAD or TEE. Quad - Selected to pictorially indicate a crossing intersection. Tee - Selected to pictorially indicate a three-way intersection. SOUTH THRU - This entry is a phase number 0 to 8. This will be the phase number displayed on the custom LCD for the phase movement shown. The custom LCD will prompt the user to show which movement is associated with the selected phase. SOUTH TURN - This entry is a phase number 0 to 8. This will be the phase number displayed on the custom LCD for the phase movement shown. The custom LCD will prompt the user to show which movement is associated with the selected phase. WEST THRU - This entry is a phase number 0 to 8. This will be the phase number displayed on the custom LCD for the phase movement shown. The custom LCD will prompt the user to show which movement is associated with the selected phase. WEST TURN - This entry is a phase number 0 to 8. This will be the phase number displayed on the custom LCD for the phase 49 movement shown. The custom LCD will prompt the user to show which movement is associated with the selected phase. NORTH THRU - This the phase number movement shown. which movement is entry is a displayed The custom associated phase number 0 to 8. This will be on the custom LCD for the phase LCD will prompt the user to show with the selected phase. NORTH TURN - This the phase number movement shown. which movement is entry is a displayed The custom associated phase number 0 to 8. This will be on the custom LCD for the phase LCD will prompt the user to show with the selected phase. EAST THRU - This entry is a phase number 0 to 8. This will be the phase number displayed on the custom LCD for the phase movement shown. The custom LCD will prompt the user to show which movement is associated with the selected phase. EAST TURN - This entry is a phase number 0 to 8. This will be the phase number displayed on the custom LCD for the phase movement shown. The custom LCD will prompt the user to show which movement is associated with the selected phase. SOUTH PED - This entry is a phase nLumber 0 to 8. This will be the phase number displayed on the custom LCD for the pedestrian movement shown. The custom LCD will prompt the user to show which movement is associated with the selected phase. WEST PED - This entry is a phase number 0 to 8. This will be the phase number displayed on the custom LCD for the pedestrian movement shown. The custom LCD will prompt the user to show which movement is associated with the selected phase. NORTH PED - This entry is a phase nu/aber 0 to 8. This will be the phase number displayed on the custom LCD for the pedestrian movement shown. The custom LCD will prompt the user to show which movement is associated with the selected phase. EAST PED This entry is a phase number 0 to 8. This will be the phase number displayed on the custom LCD for the pedestrian movement shown. The custom LCD will prompt the user to show which movement is associated with the selected phase. 7. DETECTORS - The 820A Controller provides for 16 vehicle detector inputs. Each detector input may be assigned to any or all phases. The first eight detector inputs are defined on the A, B, and C connectors by NEMA. Detector inputs 9 - 16 are defined on the D connector as system detectors 1 - 8. OVERRIDE MIN RECL - A phase data entry. Any combination of phases may be selected. This entry will place a MIN RECALL on the chosen phase(s) no matter what plan is in operation. The purpose of the Override Recall entries is to provide one entry that a technician may use to place a particular phase on recall for all conditions. OVERRIDE MAX RECL - A phase data entry. Any combination of phases may be selected. This entry will place a max recall on the chosen phase(s) no matter what plan is in operation. 50 OVERRIDE PED RECL - A phase data entry. Any combination of phases may be selected. This entry will place a max recall on the chosen phase(s) no matter what plan is in operation. PRI DET ASSOC - A phase data entry. Any combination of phases may be selected. This entry will take the designated detector input to all selected phases. There is a primary detector association for each of the 16 detector inputs. The right and left arrows keys will access entries for each of the detector inputs. The primary detector association only takes effect when detector plans are called. IF detector plan 0 is used, the primary detector associations are not used and the NEMA designation for detector inputs 1-8 are used. DET LOCKING - There is one entry for each of the 16 detector inputs. This is a toggle entry. Yes - Locks the detector input and retain the call until the call is answered. No - Disables the detector memory so that the call will be retained only as long as the input is true. DISP CO~-r~u%ST - The 820A Controller has an entry added for future hardware changes to provide for a display contract adjustment and to turn on or off a backlight for both LCD's. Selection of this item will prompt the user with: Pressing the up arrow key will increase the contrast level until the maximum contrast is obtained and then the contrast level will "wrap around." Likewise, the down arrow key will decrease the contrast level. By pressing the YES/NO key, the user may turn on or off the backlight. To select the new values for display contract and the backlight being on or off, the user must press the ENTER key. If the backlight is turned on, it will remain on until a key is not pressed for 30 minutes. The backlight will then be turned off until a MODE key is pressed. As soon as a mode key is pressed, the backlight will turn on. This entry is not functional until the new backlight display board is installed. 51 4.2.3 FREE PARAMETERS MODE MENU I ~REE I I 3. Copy Copy Phase X to: 1-Ped Walk 2-Ped Walk ... 8-Ped Walk 1-Ped Clearance 2-Ped Clearance ... 8-Ped Clearance 1-SecondsJAct 2-Seconds/Act ... 8-Seconds/Ac~ 1-Men Green 2-Men Green ... 8-Men Green l-Passage Time 2-Passage Time ... 8-Passage Time X-D1 Delay Time X-D11nhib Dlay X-D1 Stretch X-DI Der Type X-DI Alt Asset X-D1Revrt QDet XeD1 Trap Type X-Di Loop Lng~h X-DI Veh Length X-Di Dis to Lp2 X-D1 2nd Loop# XX - Ring 2 Seq DET PLA~ #? 001-008 1. Edit X-D2 Delay Time ... X-D16 Delay Time X-D2 I~hib Dlay ... X-D16 Inhib Dlay X-D2 Stretch ... X-D16 Stretch X-D2 Der Type ... X-D16 Der Type X-D2 Switching ·.. X-Di6 Switching X-D2 Alt Assoc ... X-Di6 Alt Assoc X-D2 Revrt Grn ... X-D16 Revr: Grn X-D2 Revrt QDet ... X-D16 Revr= QDet X-D2 Q-Presence ... X-D16 Q-Presence X-D2 T.ap Type ... X-D16 Trap Type X-D2 Loop Lngth ... X-Di6 Loop Lngth X-D2 Yeh Length ... X-DI$ Veh Length X-D2 Dis to Lp2 ... X-D16 Dis to Lp2 X-D2 2nd Loop# ... X-DI6 2nd Loop~ 52 FREE PARAMETERS Data stored under the FREE PARAMS key are those parameters addressed within the NEMA traffic parameters. This includes not only phase timing parameters, but phase sequencing, detector recalls, etc. The data under this key differs from the SET UP key in that these parameters are must more likely to be changed. 1. PHASE PARAMS - eight phases. with: The 820A Controller provides PHASE TIMINGS for Selection of this entry will prompt the user me Edit Selection of this entry will place the user at the selected phases ped walk entry. The user may then use the arrows keys to move up, down right, and left through the phase timing in a spreadsheet format. The arrow keys will "wrap around." e Initialize - Selection of this entry will set the selected phase timing data to the default parameters, then automatically put the user into the edit mode. The user will be prompted with "Are you sure?" To initialize the phase timings, the user must toggle the entry to "Yes" and then press the ENTER key. 3. Copy - Copies data from the selected phase to any or all other phases. PED WALK - Provides the length of time a WALK indication will be displayed for the phase. This entry is in one-second increments with a range of 0 to 255. This entry will indicate NOT SET UP if the selected phase has not been set up as a pedestrian phase. PED CLEARANCE - Provides the phase timing for PEDESTRIAN CLEARANCE and the FLASHING DONT WALK output. This entry is in one-second increments with a range of 0 to 255. SECONDS/ACT - A volume density function in 0.1 second increments with a range of 0 to 25.5 seconds. If the phase is not set up as a density phase, then the entry will display NOT SET UP. ADD/ACTUATION is used to calculate the time by which the variable initial time period will be increased from zero with each vehicle actuation received during the associated PHASE YELLOW and RED intervals. The 820A will count each detector input separately and use the detector input with the greatest number of actuations to calculate the variable initial. This setting is initialized to 0 on all phases. MIN GREEN - This entry is in one-second increments with a range of 0 to 255 seconds. It is the first timed portion of the GREEN INTERVAL. The GREEN INTERVAL may never be shorter than this interval. This entry is initialized to 2 seconds on all phases. MAX INITIAL - A volume density function in one-second increments with a range of 0 to 255 seconds. If the phase is not set up as a density phase the entry will display NOT SET UP. The MAX INITIAL sets the maximum of the variable initial period that may be calculated usingADD/ACTUATION. This entry is initialized to 0 on all phases. 53 PASSAGE - This entry is in 0.1 second increments with a range of 0 to 25.5 seconds. It is the extendable portion of the GREEN and is a function of VEHICLE DETECTOR inputs that occur during the GREEN INTERVAL. The extension time is reset with each vehicle detector input. It begins timing when the detector input is no longer true. This entry is initialized to 0. MINIMUM GAP - A volume density function in 0.1 second increments with a range of 0 to 25.5 seconds. If the phase is not set up as a density phase, the entry will display NOT SET UP. The MINIMUM EXTENSION sets the minimum allowable gap time. This entry is initialized to 0. BEFORE REDUCE - A volume density function in one-second increments with a range of 0 to 255 seconds. If a phase is not set up as a density phase, the entry will display NOT SET UP. The BEFORE REDUCE sets the time period during which the extension timer is not reduced. This time period begins when a phase is GREEN and a serviceable conflicting call is present. Removal of the serviceable conflicting call will reset this timer. This entry is initialized to 0. TIME TO REDUCE - A volume density function in one-second increments with a range of 0 to 255 seconds. If a phase is not set up as a density phase, the entry will display NOT SET UP. The TIME TO REDUCE sets the time period over which the timed reduction of the allowable gap occurs. The allowable gap begins at the passage time and reduces to the MINIMUM EXTENSION. The TIME TO REDUCE begins at the end of the BEFORE REDUCE TIME. This entry is initialized to 0 for all phases. MAX GREEN - Determines the maximum length of time a phase may be held GREEN in the presence of a serviceable conflicting call. This entry is in one-second increments with a range of 0 to 255 seconds. This entry is initialized to 12 for all phases. MAX II GREEN - An alternate MAX GREEN that may replace the MAX GREEN time. This entry is in one-second increments with a range of 0 to 255 seconds. This entry is initialized to 0 for all phases. MAX STEP - A NEMA plus timing function which is in one-second increments with a range of 0 to 255 seconds. This entry will increment the MAX TIME for the phase if the previous time the phase was serviced it was terminated by the MAX TIMER. If the phase was not terminated by the MAX TIMER, the max will be decreased by the MAX STEP. In no case will the MAX TIMER be less than the active MAX GREEN. This entry is initialized to 0 for all phases. MAX LIMIT - A NEMA plus timing function which is in one-second increments with a range of 0 to 255 seconds. This entry is the upper limit the MAX GREEN timer may be incremented to by the MAX STEP. The MAX GREEN or MAX II GREEN becomes the lower limit of the MAX TIMER. To disable this function, set the MAX LIMIT less than the lesser value of MAX GREEN and MAX II GREEN. This entry is initialized to 0 for all phases. 54 e YELLOW CHANGE - Provides the YELLOW CLEARANCE time and is initialized to 3.0 seconds for all phases. This entry is in 0.1 second increments with a range of 0 to 25.5 seconds. The YELLOW CHANGE time may not time less than the MIN YELLOW time entered under the SET UP. If this time is set less than the MIN YELLOW CLEARANCE time, the YELLOW CHANGE INTERVAL will be timed using the MIN YELLOW time. RED CLEAR3%NCE - Provides the RED CLEARANCE time and is initialized to 1.0 seconds for all phases.This entry is in 0.1 second increments with a range of 0 to 25.5 seconds. FREE PLANS - The 820A Controller provides for the capability of 16 totally independent Free Plans. Each Free Plan may define Phase Recalls, Detector Plans, Red R6st Phases, No Skip Phases, Max II Phases, Dual Entry Phases, Conditional Service Phases, Ped Recycle Phases, Actuated Rest-in-W61k Phases, and Protected Only Enable Phases. These Free Plans may be initiated by OSAM selection (Traffic Responsive or Time of Day), manually called by the COMMAND key, or internally called by the controller Time Implemented Commands. The selection of this entry will prompt the user with FREE PLAN #? Selection of a plan number from 1 to 16 will then prompt the user with: Edit - Places the user in the selected Free Plan number, at Ring 1 sequence. The user may then change any entry for the Free Plan. Ail entries will take effect in the Free Plan when they are entered except for changes to ring sequences. Ring sequence changes can be altered when the plan is active. However, the edited ring sequence will only take effect the next time the Free Plan is requested. Initialize - Sets the selected Free Plan parameters to the default parameters, and then automatically advance the user into the Edit mode. The user will be prompted with "Are you sure?" To initialize the Free Plan, the user must toggle the entry to "Yes" and then press the ENTER key. Copy - Allows the user to copy all plan data from one plan to another plan. Selection of this entry will prompt the user with: Selection of a Free Plan number allows the copying of Free Plan X to the designated Free Plan. 4. Test - Allows the user to test the selected Free Plan for any problems with the ring sequences. If the Free Plan had no errors in the ring sequences, selection of this entry will prompt the user with: 55 If the Free Plan has errors in the setup of the ring sequences, the user is prompted with: where Z relates to the following problems: Code 0 - Ring 1 contains all zeroes. Code 1 - Ring 1 Bad. Code 2 - Ring 2 Bad. Code 3 - Barriers don't match. Code 4 - Exclusive Ped Barriers bad. Code 6 - Not enabled Phase in sequence. Code 7 - NEMA Barrier Conflict. Free Plans are tested on the initiation of this entry and when the Free Plan is loaded to run. Failure of the Free Plan when it is loaded to run, will cause the operation to default to Free Plan 1 if it is a valid plan. If Free Plan 1 is not valid, the controller will drop the "CVM" output causing the intersection to go to cabinet flash. RING SEQUENCES - The 820A Controller allows the user to program the Ring Sequence for 2 rings. Each ring sequence allows for ten steps with each step defining a phase number, an exclusive pedestrian operation, or an artificial barrier. Ring 1 will only allow the entries of phases 1-4, 9 for exclusive pedestrian and 0 for an artificial barrier. Ring 2 sequence will only allow the entries of phases 5 - 8, 9 for exclusive pedestrian and 0 for an artificial barrier. The ring sequences function within all of the NEMA definitions for a dual ring controller. For example, phase 1 and phase 7 may not time concurrently. Therefore, the ring sequences have implied barriers consistent with the NEMA defined dual ring operation. In addition, the user may create other barriers by placing a 0 in the ring sequence. These other barriers may be used to create exclusive phase operation. Exclusive pedestrian operation is provided by placing a 9 in both ring sequences. This will then time an exclusive pedestrian operation with all vehicle indications outputting red indications. The ring sequences must both have the same number of barriers to be an allowable plan. A normal ring sequence would be entered: 56 An eight phase sequential ring sequence would be entered as: An example of entering an exclusive phase operation such as phase 1 to time exclusively, would be: An operation that required both a leading and lagging left turn would be entered as: An exclusive pedestrian operation would be entered as: In all cases, the num%ber of barriers in each ring (implied and artificial) must be equal or the plan will be filed with error Code 3. When entering ring sequences for both Free Plans and Coordination Plans, it is to the user's advantage to have as many ring sequence plans with identical ring sequences as possible. For example, a ring sequence of 1234 and 2341 execute phases in the same order but are not identical. If other plans use a sequence of 2341, it is advisable to repeat this sequence. 57 MIN RECALLS - This is a phase data entry which may have any or all phases selected. This entry will place MIN RECALL on the selected phases whenever the FREE plan is active. MAX RECALLS - This is a phase data entry which may have any or all phases selected. This entry will place MAX RECALL on the selected phases whenever the FREE plan is active. PED RECALLS - This is a phase data entry which may have any or all phases selected. This entry will place PED RECALL on all selected phases whenever the FREE plan is active. SOFT RECALLS - This is a phase data entry which may have any or all phases selected. This entry will place a SOFT RECALL on the selected phases when the FREE plan is active. SOFT RECALL is similar to MIN RECALL, except that all "real" VEHICLE and PED CALLS actually received from detectors external to the controller are served first. Only when all "real" calls are served does the controller return to the SOFT RECALL PHASES. NO SKIP - This is a phase data entry which may have any or all phases selected. When stepping through the selected FREE plan phase sequence, NO SKIP phases are always served where they occur, even if there are no calls for them (Phase Omit will override). COND SERVICE - Conditional service is a phase data entry which may have any or all phases selected. Conditional service allows a leading phase to be reserviced. In the 820A, conditional service is allowed only when the following conditions apply: The controller is operating as a dual ring controller. Both rings are against a barrier and contain more than one phase in the barrier. 3 One active ring's phase is gapped out while the other ring's active phase is continuing to extend. 4 There is a serviceable conflicting call in another barrier. 5) The phase in the ring immediately preceding the gapped out phase is selected as conditional service. The minimum time for the conditional service phase selected, plus the present phase vehicle clearance for conditional service, is less than the present max time remaining on the extending phase. The conditional service phase will be reserviced while the extending phase is serviced. The conditionally served phase will not extend. NONACT PHASES - This is a phase data entry which may have any or all phases selected. This entry will have the selected phases to react as non-actuated phases whenever the selected Free Plan is active. Non-actuated phases are defined by NEMA TS-l, 1983. 58 If the NEMA input for Non-Act I or II is active, set up as NON ACT I or II will also respond as phases. those phases Non-Actuated DUAL ENTRY - This is a phase data entry. The user may select no phases, in which case the controller will respond as a single entry operation. The single entry operation allows a phase in one ring to be selected and timed alone if there is no demand for service in a non-conflicting phase in the other ring. If any phases are selected, the controller will respond as a dual- entry operation for the selected phases. Dual-entry operation provides that one phase in each ring must be in service. If a call does not exist in a ring when it crosses the barrier, a phase is selected in that ring to be activated. The user may select either phase 1 or phase 2. If the user selects phase 1, then phase 1 is chosen as the dual-entry phase whenever phase 5 or 6 attempts to time by itself. The user may select one phase for each quadrant. RED REST - This is a phase data entry. The user may select any or all phases for RED REST. RED REST provides for the phase(s) timing to rest in RED instead of GREEN. This entry is OR'ed with the external NEMA input whenever it is active. MAX II - This is a phase data entry. The user may select any or all phases to call for MAX II whenever the selected free plan is active. This entry is OR"ed with the external NEMA inputs and TIC-selected MAX II phases whenever they are active. PED RECYCLE This is a phase data entry. The user may select any or all phases which will respond in accordance with NEMA specifications. This entry is OR'ed with the external NEMA inputs whenever they are active. ACT REST-N-WLK - This is a phase data entry. The user may select any or all phases. An actuated Rest-In-Walk phase will respond to a pedestrian call by timing the walk interval. The phase will then rest in walk until a serviceable conflicting call is received whereupon the phase will advance to pedestrian clearance. In no case will the phase display less than pedestrian walk time set up under phase timings. DET PLAN - This is a number from 0 to 8 that determines the detector plan associated with the selected free plan. Detector plans 1 through 8 set up delay, stretch, calls, switching, etc. for each of the 16 detector inputs. Detector plan 0 may be used to reset the detector assignment so that detector input 1 is assigned to Phase 1, detector input 2 is assigned to phase 2, etc. Detector plan 0 ignores any primary detector associations set up under SET UP - DETECTORS. Detector Plan 0 is intended to simplify setting up detector inputs for those users who do not care to take advantage of the internal processing of the detectors. PROT ONLY ENA - This is a phase data entry that may have any or all phases selected. This entry provides the ability to convert a protected-permissive five-section logic for a left turn movement, to a protected-only movement. This is only active for overlaps that are selected as enable if X Red. If a phase is 59 selected as a protected only enable and an overlap is set up as enable if red for that phase, then the green and yellow overlap drivers will be dark and the red driver will follow the red driver of the protected only enable phase. 3. DE~ECT~)R PLANS - The 820A Controller provides the capability for 8 separate detector plans. Each detector plan defines delay, delay inhibit, stretch, type of detector, switching, alternate association, Q detector, Q presence, and detector speed trap type for each of the 16 detector inputs. The detector plans are then associated with each free plan and coordination plan. The selection of this entry will then prompt the user with: Selection of a detector plan will prompt the user with: Edit - Places the user in the selected detector plan number. The user may then use the CURSOR keys to advance through the database setting each characteristic for each of the 16 detector inputs. Initialize - Sets the selected detector plan to the default values and then automatically advance the user into the edit mode for the selected detector plan. All entries are initialized to 0. The user will be prompted with "Are you sure?" To initialize the detector plan, the user must toggle the entry to "YES" and then press the ENTER key. e Copy - Allows the user to copy all detector plan data from one detector plan to another detector plan. Selection of this entry will prompt the user with: Detector plan X can then be copied to any other detector plan number. DELAY TIME - This entry is in one-second increments with a range of 0 to 255 seconds. An entry of other than 0 will cause the DETECTOR INPUT to be delayed for the entered time period before being placed on the appropriated phase. If the call is removed before the delay time is timed out, the call is not placed on the appropriate phase and the DELAY TIMER is reset. INHIBT DLA¥ - This entry is a phase data entry. Any and all phases may be entered. This entry allows the DELAY FUNCTION to be NEGATED whenever the selected PHASE GREEN driver is ACTIVE. STRETCH - This entry is in 0.1 second increments with a range of 0 to 25.5 seconds. An entry of other than 0 will cause the detector activation to be extended after the DETECTOR INPUT is no longer ACTIVE. The input will be extended by the time set in 60 this entry. If a new DETECTOR INPUT is seen active before the stretch timer times out, the stretch timer is reset and the input remains active. DET TYPE - This entry is DETECTOR INPUT operation. any combination of entries. a toggle entry which defines the Any entry may be chosen as well as None - DETECTOR INPUT is negated and will not have any phase timing functions. The DETECTOR INPUT may still be used as a SYSTEM DETECTOR for VOLUME, OCCUPANCY and SPEED calculations. Call - DETECTOR INPUT will place a call on the phase, but it will not be recognized when the phase is GREEN. associated associated Extension - EXTENSION DETECTOR INPUTS will be recognized only when the associated phase is GREEN. EXTENSION DETECTORS will not place a call on the associated phase. Call+Extension - DETECTOR INPUT will function as both a CALL DETECTOR and an EXTENSION DETECTOR. Count - DETECTOR INPUT will be used in VOLUME DENSITY operations to count the number of VEHICLEs when associated phase is not GREEN. the Count+Call - DETECTOR INPUT will function as both a CALL DETECTOR and a COUNT DETECTOR INPUT. Count+Ext - DETECTOR INPUT will function as both a COUNT DETECTOR INPUT and an EXTENSION DETECTOR INPUT. Count+Ext+Call - DETECTOR INPUT will function as a COUNT, EXTEND, and CALL DETECTOR. SWITCHING - This is a toggle entry which defines the type of DETECTOR SWITCHING to be implemented for the DETECTOR INPUT. The 820A Controller allows DETECTOR INPUTS to be switched from the ALTERNATE PHASE ASSOCIATION to the PRIMARY PHASE ASSOCIATION based on what phase is GREEN or based on a QUEUE DETECTOR. Disable - Negates the use of DETECTOR SWITCHING. Revert On Green - Allows the DETECTOR INPUT to be switched in accordance with what PHASE GREEN driver is ACTIVE. Revert On Queue - Allows the DETECTOR INPUT to be switched in accordance with continuous occupancy of a designated detector. ALT ASSOC - This entry is phase data. Any or all phases may be selected. If switching is enabled this entry specifies the ALTERNATE DETECTOR ASSOCIATION. The ALTERNATE DETECTOR ASSOCIATION is used until the selected REVERT condition is met. When the REVERT condition is met the PRIMARY DETECTOR ASSOCIATION is used. If SWITCHING is selected as DISABLE, this entry will have no effect, and the PRIMARY DETECTOR ASSOCIATION will always be used. 61 REVRT GRN - This entry is a phase data entry. Any or all phases may be selected. The entry only takes effect if REVERT ON GREEN is selected under SWITCHING. Whenever the selected phase(s) have ACTIVE GREEN driver(s), the DETECTOR INPUT is switched from the ALTERNATE DETECTOR ASSOCIATION to the PRIMARY DETECTOR ASSOCIATION. If REVERT ON GREEN is selected under SWITCHING and no phase is selected in this entry, the DETECTOR INPUT will always use the ALTERNATE DETECTOR ASSOCIATION. RE~rRT QDET - This entry is a number from 0 to 16. The number specifies the DETECTOR INPUT which will be used for the QUEUE DETECTOR if REVERT ON QUEUE has been chosen under SWITCHING. If SWITCHING is not chosen as REVERT ON QUEUE, this entry has no effect. O-PRESENCE - This entry is in one-second increments from 0 to 255 seconds. If SWITCHING is selected as REVERT ON QUEUE, and a Q DETECTOR has been selected, this entry determines how many continuous seconds for the Q DETECTOR INPUT to be active before DETECTOR SWITCHING is initiated. The DETECTOR INPUT is then switched to PRIMARY DETECTOR ASSOCIATION selected. The PRIMARY DETECTOR ASSOCIATION will remain in effect until all phase(s) in the PRIMARY ASSOCIATION have been serviced. The DETECTOR INPUT is then switched to the ALTERNATE PHASE ASSOCIATION. If switching is not selected as REVERT ON QUEUE, this entry will have no effect. TRAP TYPE This entry is a toggle entry which determines the method of calculating speed for the selected detector input. None - Disables the calculation of speed for this detector input in the selected detector plan. Sinqle Loop - Performs speed calculations based on a loop length and assumed average vehicle length. Two-Loop Trap Performs speed calculations based on the distance between two loops. Two loop speed trap calculations are not functional in all versions of OSAM software. LOOP LNGTH - This entry is in one-foot increments with a range of 0 to 255 feet. It is only used if the Trap Type is assigned as Single Loop. VEH LNGTH - This entry is in one-foot increments with a range of 0 to 255 feet. It is only used if the Trap Type is assigned as Single Loop. The entry should be the assumed average vehicle length. This entry also allows the user to enter an inches value for the distance to the second loop for two loop speed traps. If the Trap Type was selected as Two Loop Trap, then this entry will be used as Loop Distance entered in inches. This entry will be added to the entry for Loop Distance which is in feet. For example, if the Trap Type is selected as Two Loop, Veh Length is entered as 11, Loop Distance is entered as 35, and the Associated Loop is entered as 13. This then, tells the controller to make speed calculations based on detector 13 being located 35 feet 11 inches downstream from this detector. 62 DIS TO LP2 This entry is in one-foot increments with a range of 0 to 255 feet. It is only used if the Trap T!rpe is assigned as Two-Loop Trap. It is the distance between the loops being used as a speed trap. This entry is not available if two loop traps are not functional. 2ND LOOP# - This entry is a number from 0 - 16 and is the second detector input that will be used in the two-loop trap. It is only used if the Trap Type is assigned as Two-Loop Trap. This entry is not available if two loop traps are not functional. 63 4.2.4 DISPLAY MODE MENU DISPLAY TY~IC~.L ~SSAGES 2-BIN INIT WALK 6-EXTENSION ~DW 2-WLK = 002 6-FDW = 015 2-INT - 002 6-INT ' 000 2-YEL - 2.3 6-~EL - 2.3 2-EX = 00.3 6-EX = 04.0 2-TBR - 015 6-ITR - 020 MAX - 045 MAX - 035 MAX = 042 MAX - 032 FiT - 3 FiT ' 7 ~AX - 039 M~X - 029 EX - 03.9 Phase Walks Overlap Greens MCE CNAI INTADV CNA2 64 6. Sys !Vol-O Oce-O SP-O PHz 1Vol-O Occ-O $P-O Ped 1Vol-O Occ-O Sys 2 Vol-O...Sys 8 Vol-O Occ-O SP-O Occ-O $P-O PHz 2 Vol-O...PHz 8 Vol-O Occ-O SP-O Occ-O SP-O Ped 2 Vol-O...Ped 8 Vol-O OccmO Occ'O TEg - 01/01/87 00:00:00 MCL - 100 MCr - 005 LCL - 100 LCT - 005 820A OSAM Tv=ns on all in,ica=ions in cus=om LCD un=il a mode key is hit 01101/87 00:00 820AP OVeR UP ~000 ERROR:001 REV A 000 65 DISPLAY The DISPLAY key is not used to set any data. provide status information on the 820A. It is used only to NORF~L C~'£A~LR -- This display indicates the active phase intervals timing. Ring 1 phase intervals are sown on the top line and Ring 2 phase intervals are shown on the bottom line. A blinking line indicates stop time applied for the ring that is blinking. No display shown on a line indicates no phase is actively timing for the ring. The phase number is also shown for the actively timing phase in each ring. The following indications may be shown: MIN INIT, MAX INIT, VAR INIT EXTENSION GRN REST WALK, FDW, DW YELLOW MAX, YELLOW GAP, YELLOW F/O RED CLR RED REST 2. STATUS - This display indicates the present status of the controller. Possible status displays are: DEFAULT FLASH DEFAULT FREE PLAN XX CAB FLASH RR PREEMPT X INTERVAL 1-7 EVP X INTERVAL 1-7 EXTERNAL SOFT FLASH EXTERNAL MCE MANUAL CAB FLASH MANUAL SOFT FLASH MANUAL FREE PLAN XX MANUAL COORD PLAN XX BACKUP CAB FLASH BACKUP TIC SOFT FLASH BACKUP TIC FREE XX BACKUP TBC PLAN XX OVERRIDE CAB FLASH OVERRIDE TIC SOFT FLASH OVERRIDE TIC FREE XX OVERRIDE TBC PLAN XX OSAM SOFT FLASH OSAM FREE PLAN XX OSAM COORD PLAN XX RN SOFT FLASH HW COORD DSO=XXX:PLAN XX The Status display will indicate the interval countdown timer as well as the clearance interval when the PREEMPT interval is indicated. If the external input for NO COOR IN (D connector, pin e) is active, the top line of the status display will alternate between NO COOR IN and the status that is active, if NO COOR IN is false. If the status of the controller is transitioning 66 from one plan to another plan, the top line of the display will alternate TRANSITION INTO with the plan status the controller is transitioning to. The default status indicates that the controller has defaulted to a Free Plan or FLASH because of an invalid plan selection. Invalid plan selections will be logged as failed plans. The controller will then attempt to run the Free Plan entered under the COMMAND key for the Manual Free Plan. If this is an invalid plan, the controller will then attempt to run FREE PLAN 1. If Free Plan 1 is invalid, the controller will then activate the CVM output which will place the controller in cabinet flash. The manual entries indicate that the plan selection has been made by the COMMAND key of the controller. Backup entries indicate the plan has been selected by a TIC and that there is not any hardwire activity. Override entries indicate that the plan has been selected by an override TIC which will take precedence over any hardwire activities. OSAMentries indicate that the plan selection was accomplished by an OSAM through the telemetry. HW entries indicate the plans selected by the hardwire inputs on the D connector. ® DETAIL TIMING - This display shows the active timers for both rings. The display has four modes: WALK and MAX, INITIAL and MAX, EXTENSION and MAX, and the TIME BEFORE REDUCTION/TIME TO REDUCE and EXTENSION. This display is always entered in mode one (walk and maximum timings). The up and down arrow keys will scroll through the other modes. Phases with no ped will show a blank area (rather than DW). Ring 1 timings are shown on line 1 of the display; ring 2 timings are shown on line 2. The abbreviations used are: WLK/FDW/DW=XXX MAX/MX2=XXX INT=XXX EX=XX.X TBR/TTR=XXX YEL/RED=XXX NXT=X RED REST Walk/Flashing Dont Walk/Dont Walk Max 1 or Max 2, whichever is currently timing Initial Extension Time Before Reduction/Time to Reduce Yellow/Red Next Phase Means this ring is in Rest NEMA I/O - This display will show the actual NEMA inputs ad outputs as the controller sees them. They are unmodified by internal coordination, preempt, etc. The up and down arrow will scroll through the displays. These are the actual inputs and outputs on the A, B, and C connectors. A "1" is used to display an active unit or ring input/output and a "0" indicates a false input or output. PHASE GREENS - Displays the active green drivers by phase. PHASE WALKS - Displays the active walk drivers by phase. CHECKS - Displays the active checks by phase. demand for service when the phase is not green. Indicates a OVERLAP GREENS - Displays the active overlap green drivers by overlap number. This display will show overlaps 5, 6, 7, and 8 if the overlaps are enabled and pedestrians are not enabled for phases l, 3, 5, and 7. CODED STATUS - Displays the actual status code for each ring of the controller. PHASE OMITS - Displays the status of each phase omit input. PED OMITS - Displays the status of each pedestrian omit input. HOLDS - Displays the status of each phase hold input. VEH CALLS - Displays the status of each vehicle detector input. PED CALLS - Displays the status of each pedestrian detector input. 1RDRST - Displays the status of the Ring 1 Red Rest input. A "1" indicates on. 2RDRST - Displays the status of the Ring 2 Red Rest input. A "1" indicates on. 1MXII - Displays the status of the Ring 1 Max II input. A "1" indicates on. 2MXII - Displays the status of the Ring 2 Max II input. A "1" indicates on. 1F/O - Displays the status of the Ring 1 Force off input. "1" indicates on. A 2F/O - Displays the status of the Ring 2 Force off input. "1" indicates on. A 1STIME - Displays the status of the Ring 1 Stop Time input. A "1" indicates on. 2STIME - Displays the status of the Ring 2 Stop Time input. A "1" indicates on. iINMMX - Displays the status of the Ring 1 Inhibit Max input. A "1" indicates on. 2INMMX - Displays the status of the Ring 2 Inhibit Max input. A "1" indicates on. iORC - Displays the status of the Ring 1 Omit Red Clearance input. A "1" indicates on. 2ORC - Displays the status of the Ring 2 Omit Red Clearance input. A "1" indicates on. MINRCL - Displays the status of the external minimum recall to all vehicle phases input. A "1" indicates on. 68 WRM - Displays the status of the Walk Rest Modifier input. A "1" indicates on. 1PRCY - Displays the status of the Ring 1 Pedestrian Recycle input. A "1" indicates on. 2PRCY - Displays the status of the Ring 2 Pedestrian Recycle input. A "1" indicates on. MCE - Displays the status of the Manual Control Enable input. A "1" indicates on. INTADV - Displays the status of the Internal Advance input. A "1" indicates on. CNA1 - Displays the status of the call to non-actuated mode 1 input. A "1" indicates on. CNA2 - Displays the status of the Walk Rest Modifier input. A "1" indicates on. TESTA - Displays the status of the Test A input. A "1" indicates on. TESTB - Displays the status of the Test B input. A "1" indicates on. EXTRST - Displays the status of the external start input. A "1" indicates on. O~ER DATA - This display is used to show the inputs and outputs of the D connector as well as the status of other internally selected functions. The up and down arrow key will scroll through the displays. MAX II PHASES external (NEMA or TIC. Displays phases selected to time MAX II by input) ring selection or by internal free plan, RED REST PHASES - Displays phases allowed to go to RED REST by external (NEMA input) ring selection or by internal free plan. PREEMPT INPUTS - Displays status of preempt inputs. Note that zero is off for EVP type preempts while one is off for Railroad type preempts. D23=XX SP23=XX 01=X 02=X 03=X - Displays status of the hardwire dial split, and offset inputs. A display of D23=01 SP23=10 indicates dial 3 and split 2 inputs are active. If the controller is set up as a hardwire master, this display indicates the outputs. SFC OUT/IN - Displays six special function outputs (four local, two system) and two OSAM special function inputs. A period indicates the special function is off. A number indicates the special functions outputs that are active. SFC 1-4 are the local special functions. SFC 5 is OSAM SFC 1 and SFC 6 is OSAM SFC 2. SFC 7 indicates special function input 1 and SFC 8 indicates special function input 2 are active. 69 SYSTEM DETS - Displays system detector input status. UCFIN - Displays the status of the uniform code flash (soft flash) flash input. A "1" indicates on. UCFOUT - Displays the status of the uniform code flash (soft flash) output. A "1" indicates on. DOOR - Displays the status of the Cabinet Door open monitor input. A "1" indicates on. COOR - Displays the status of the system coordination output. This output is true whenever the controller is operating under a coordination plan. A "1" indicates this output is on. ROT12 - Displays the status of Rotate 1, 2 input. A "1" indicates on. ROT34 - Displays the status of Rotate 3, 4 input. A "1" indicates on. ROT56 - Displays the status of Rotate 5, 6 input. A "1" indicates on. ROT78 - Displays the status of Rotate 7, 8 input. A "1" indicates on. CUR DAY PLN/CUR WEEK PLN - Indicates the currently executing TIC day plan and TIC week plan. DIMMING - Displays the status of dimming as ON or OFF. SYS 1 VOL=XX/OCC=XX SP=XX - Displays the last updated volume, occupancy, and speed for system detector one. The left and right arrow keys will access system detectors 2-8. Speed is not displayed when using detector plan 0. The DET ACCUM INTVL parameter (under "COOR CONSTANTS") determine whether volume and occupancy are updated every N minutes or every M cycles when the 820A is in coordination. M and N are #C¥CS DET ACCUM and #MINS DET ACCUM (under "COOR CONSTANTS"). PHZ i VOL=xxx/OCC=xxx SP=xxx - Displays the last updated volume, occupancy and speed for phase detector one. The left and right arrow keys will access phase detectors 2-8. Speed is not displayed when using detector plan 0. The DET ACCUM INTVL parameter (under "COOR CONSTANTS") determine whether volume and occupancy are updated every N minutes or every M cycles when the 820A is in coordination. M and N are #C¥CS DET ACCUM and #MINS DET ACCUM (under "COOR CONSTANTS"). PED 1 VOL=xxx OCC=xxx - Displays the last updated volume and occupancy for pedestrian detector one. The left and right arrow keys will access phase detectors 2-8. When the 820A is operating a free plan, volume and occupancy are updated every N minutes. The DET ACCUM INTVL parameter (under "COOR CONSTANTS") determine whether volume and occupancy are updated every N minutes or every M cycles when the 820A is in coordination. M and N are #CYCS DET ACCUM and #MINS DET ACCUM (under "COOR CONSTANTS"). 70 TIME - This display indicates the time of day, day of week and calendar date. The display is in the format: where: DOW - MO/DD/YY - HH:M~:SS is the day of week is the month, day and year is the hour, minute and second The display will indicate INVALID if the time has never been set or if the clock battery is not functioning. 7. COORDINATION - Displays either: NOT UNDER COOR - Not under coordination control, but may be in transition waiting for first occurrence of Step 1. MCL=xxx MCT=xxx LCL=xxx LCT=xxx MASTER CYCLE length and timer. LOCAL CYCLE length and timer. If MCL=LCL, then the controller is in step. the offset for the coordination plan. LCT-MCT is then PROM ¥~4~$ION - Displays the prom set name, revision level, and the database revision it is designed to work with. Installing a prom set into an 820A that is running another database revision will cause the E2PROM to be initialized to default values. Example display: LAMP DISPLAY - This display turns on all indications in custom LCD until a MODE key is hit. ERRORS - Last 64 errors that occurred and were flagged to log as anything other than NONE are time-stamped and saved (errors that are flagged to log remotely are also logged locally). The display initially shows the date, time and error number of the first error recorded (it should always be the power-up log, message number 1). The up and down arrow keys will move through the logged errors. The left and right arrows keys will display the error message text for the currently displayed error. Empty error log slots have dates, times, and error numbers of zero. Upon entering the error log, the display will show the most recent error. (The up arrow key will then scroll back in time through the errors). -- 71 Example displays: The errors that are logged are: 1. 820A POWER UP 2. COOR PLAN X BAD - logged whenever a coordination plan is attempted to run and failed. 3. FREE PLAN X BAD - logged whenever a free plan is attempted to run and failed. 4. HW TIME OUT - logged whenever the controller sees a user selectable number of cycles with no sync pulse. 5. COORDINATION ERROR - logged whenever the controller is not in a green band protect step at its beginning. CYCLE ERROR - logged whenever the controller sees the local cycle timer at zero twice without servicing a phase with demand for service. 7. STOP TIME DETECT logged whenever the controller sees stop time active for either ring in the controller. 8. FLASH FEEDBACK DETECTED - logged whenever the cabinet flash input in the D connector is true. 9. BATTERY BACKED-UP CLOCK BAD - logged whenever there is a power interruption which caused the clock to reset. 10. CABINET DOOR OPEN - logged whenever the cabinet door open monitor is seen as active by the controller. 4.2.5 MISC~'Lr. ANEOUS MODE MENU [ Mzsc I BEEP Keyboard Beep -- 2. SET SECUKITY -- -- 3. --4. Set Password Enable Security Lock SET SFG Polarity [-- SFC Type [-- SFC Mode SET DI~gfING -- Dim -- Dim -- Dim Dim -- Dim Dim Dim Greens Yellows Reds Walks FDW's Dont Walks 0vlp Grn 5. SET TIME 6. SET DST Dim 0vlp Yellow Dim Ovlp Reds Disable AOR Mon Date Time Time Display -- Dayli§ht Savings SPR - Day of Week SPK - Occur of Day SPK - Month SPR - Hour FAL - Day of Week FAL - Occur of Day FAL - Month FAL - Hour 7. VALID E2P 8. CABPLASH 73 MISC~.nANEOUS The MISCELLANEOUS key is used to enter those parameters that do not directly relate to NEMA operation. 1. BEEP - Allows the user to select the controller to provide audible feedback when a front panel key is activated. The user may choose to turn this function off. The entry is a toggle entry, YES or NO. This entry is initialized to YES. 2. SECURIT~ - Allows the user to provide a security entry. The Security feature will not prevent display of information in the controller but will prevent any data entry from being changed. Local security is disenabled when communicating through an OSAMo SET PASSWORD - A number data entry that requires the entry of up to eight digits. These digits are then the password that must be entered to change entries in the database. The number must match exactly. For example, 04 and 0004 are not the same password. This entry is initialized to 00000000. CAUTION: Do not lose or forget the password. ENABLE SECURITY - A toggle data entry that allows the user to enable security. Once security is enabled, it will take effect 30 minutes after the last key is pushed. A selection of NONE disables security and a selection of LOCAL enables security. This entry is initialized as NONE. LOCK - A toggle entry that allows the user to explicitly enable the security without waiting for the 30 minute timeout. YES immediately re-enables security. This entry is initialized to NO. SET SFC - This menu selection allows the user to set up the four local special function outputs. Selection of a special function number will allow entrance to the spreadsheet format of the special functions. The user may then use the CURSOR keys to move from one special function to another and from one selection to another. POLARITY - This is a toggle entry and is initialized as NORMALLY TRUE. Normally False - Sets the special function output to be false whenever the special function is ON. Normally True - Sets the special function output to be true whenever the special function is ON. SFC TYPE This is a toggle entry and is initialized as MAINTAINED. Maintained - Sets the special function output so that it is active until it is turned off. Pulse - Sets the special function output so that it is active for approximately one second and then turned off. 74 SFC MODE - This is a toggle entry and is initialized as TOD. TOD - Sets the special function output to follow the TICs and coordination plan data. Off - Turns off the special function until the entry is changed or until a plan or TIC turns it on. Manual Pulse - Allows the user to manually pulse the special function output by pressing the YES/NO key. Every time the key is pressed, the special function output is active for one second. SET DIMMING - The 820A provides for dimming load switch driver out of the controller. Dimming may be activated by a TIC or by the external input TEST A on the A connector. The user may select by phase and color those indications to dim when dimming is activated. All entries are initialized with no phases dimming. DIM GREENS - A phase data entry. Any or all selected. The selected phases will have indications dimmed when di~ing is initiated. phases may be their GREEN DIM YELLOWS - A phase data entry. Any or all phases may be selected. The selected phases will have their YELLOW indications di~ed when dimming is initiated. DIM REDS A phase data entry. Any or all phases may be selected. The selected phases will have their RED indications dimmed when DIMMING is initiated. DIM WALKS - A phase data entry. Any or all phases may be selected. The selected phases will have their WALK indications dimmed when DIMMING is initiated. To dim overlap 5, 6, 7 or 8 GREEN, the appropriate WALK output should be selected. DIM FDW'S - A phase data entry. Any or all phases may be selected. The selected phases will have their PED CLEAR indications dimmed when DIMMING is initiated. To dim overlap 5, 6, 7 or 8 GREEN, the appropriate phase PED CLEAR output should be selected. DIM DONT WALKS - A phase data entry. Any or all phases may be selected. The selected phases will have their DONT WALK indications dimmed when DIMMING is initiated. To dim overlap 5, 6, 7 or 8, the appropriate phase DONT WALK output should be selected. DIM OVLP GREENS - A phase data entry. Any or all overlaps may be selected. To dim overlap 5, 6, 7 or 8 GREEN, refer to the section under DIM WALKS. The selected overlaps will have their GREEN indications dimmed when DIMMING is initiated. DIM OVLP YELLOWS - A phase data entry. Any or all overlaps may be selected. To dim overlap 5, 6, 7 or 8 YELLOW, refer to the section under DIM PED CLR. The selected overlaps will have their YELLOW indications dimmed when DIMMING is initiated. 75 Se DIM OVLP REDS - A phase data entry. Any or all overlaps may be selected. To dim overlap 5, 6, 7 or 8 RED, refer to the section under DIM DONT WALK. The selected overlaps will have their RED indications dimmed when DIM/~ING is initiated. DISABLE AOR MON - A phase toggle entry. This entry is provided for those users who are dimming RED indications. Multisonics does not recommend that red indications be dimmed. However, if this option is chosen, red monitoring may have to be disabled. YES will take the UCF output (D connector, pin P) and make it false whenever dimming is activated. This output can then be wired to the conflict monitor to disable the red monitoring. NO will not affect the UCF output. SET TIME - The 820A has an internal clock that maintains the date and time. This sub-menu item allows the user to set the time. DATE This is a numeric entry that requires the date to be entered in month, day, year format. TIME - This is a numeric entry that requires the time of day to be entered in military time. TIME DISPLAY The date, time and day of week will then be displayed as FLASHING. Pressing the ENTER key will set the time clock and also if INVALID was displayed, it will now show as VALID. Display of INVALID indicates either a battery clock bad, the clock has never been set, or the battery has not been turned on. SET DST - The 820A provides for programmable automatic daylight saving time correction. DAYLIGHT SAVINGS - A toggle data entry that selects YES or NO. If automatic correction for DAYLIGHT SAVINGS TIME is desired, this item should be selected as YES. If automatic correction for DAYLIGHT SAVINGS TIME is not desired, this item should be selected as NO. The DAYLIGHT SAVINGS program is designed to adjust for one hour on the first Sunday of April and the last Sunday of October. This item is initialized as YES. SPR-DA¥ OF WEEK - A toggle data entry that selects the appropriate day of the week spring daylight savings adjustment is to occur. The entries are SUN, MON, TUE, WED, THU, FRI, and SAT. SPR-OCCUR OF DAY - A numeric data entry that allows the user to enter the week of the month spring daylight savings adjustment is to occur. The entries are FIRST, SECOND, THIRD, FOURTH, FIFTH, and LAST. SPR-MONTH - A numeric data entry that allows the user to enter the month of the year the spring daylight savings adjustment is to occur. The entries are JAN, FED, MAR, etc. 76 SPR-HOUR - A numeric data entry that allows the user to enter the hour the spring daylight savings adjustment is to occur. Allowable entries are 0-23. The same entries are provided for the fall daylight savings adjustment. The spring daylight savings adjustment will set the time forward one hour and the fall daylight savings adjust will set the time clock back one hour. The spring daylight savings adjustment defaults to Sunday, First, April, 02; the fall daylight savings adjustment defaults to Sunday, Last, October, 02. VALID E2P The two E2PROMs are bank switched, with one bank marked "valid" and the other marked "invalid." When changes to the E2PROM database are made, the "invalid" E2PROM is written and then the validity of the E2PROMs is switched. This feature allows the use of the 820A as an E2PROM programmer in order to transfer the E2PROM database to another 820A. Both E2PROMs must be marked valid so both 820A will have a valid database. The valid E2PROMs must always be put in the BANK2 socket (U36). On power up, if the BANK2 E2PROM is valid, it is copied into the BANK3 E2PROM. This command marks both E2PROMs valid for 15 seconds. The 15 second timer is used to disable E2PROM writes to prevent error logging from modifying the database and making one E2PROM invalid. The 820A should be turned off, and the BANK3 EEPROM should be removed within 15 seconds. If the 820A is not turned off within 15 seconds, and E2PROM is marked invalid, and the 820A goes back into normal mode. CABFLASH MON - The 820A cabinet flash monitor expects the input to be 0 volts when the cabinet is not in flash and 120 volts when the cabinet is in flash. This expects the cabinet flash transfer bus to be normally de-energized. The NEMA specification for terminal facilities (MAR 1986) require that the flash transfer bus be normally energized. This entry allows the 820A to be used in either type of cabinet without hardware modifications. 77 4.2.6 PREEMPT MODE MENU IPREEMPT I EDIT COPY 1-Preempt Type 1-Delay Output 1-Abort Mins 1-Abort Walks 1-Abort FDW 1-Delay Time 1-Hold Time 1-Clear Phases 1 1-Ovlp Red 1 1-Clear Grn Timl 1-Clear Phases 2 1-0vlp Red 2 1-Clr Grn T~m~ 1-Preempt Phases 1-Iht5 Flash 1-I50vlp Rd/FYL 1-Iht5 Min T/me 1-Iht5 Max Time 1-Int6 Yellow 1-Int7 Red 1-Ret Phases 1-Ret Veh Calls 1-Ret Ped Calls Z-Preempt Type 2-Delay Output 2-Abort M/ns 2-Abort Walks Z-Abort FDW 2-Delay Time 2-Hold Time Z-Clear Phases 1 2-0vlp Red 1 2-Clear Grn 2-Clear Phases 2 Z-0vlp Red 2 2-Clr Grn T~m9 2-Preempt Phases 2-Iht5 Flash 2-I50vlp Rd/FYL 2-Int5 M-in Time Z-Iht5 Max Time 2-Int6 Yellow 2-Iht7 Red 2-Ret Phases 2-Ret Veh Calls 2-Ret Ped Calls .... 5-Preempt Type .... 5-Delay Output .... 5-Abort M_ins .... S-Abort Walks .... 5-Abort FDW .... 5-Delay Time .... 5-Hold Time .... 5-Clear Phases 1 .... 5-0vlp Red 1 .... 5-Clear Grn Timl .... 5-Clear Phases Z .... 5-0vlp Red 2 .... 5-Clr Grn ...5-Preempt Phases ...5-Iht5 Flash ...5-I50vlp Rd/FYL ...5-Iht 5 Min Time ...5-Int 5 Max Time ...5-Iht 6 Yellow ...5-Iht 7 Red ...5-Ret Phases ...5-Ret Veh Calls .... 5-Ret Ped Calls 78 The 820A Controller provides for five separate preempt plans. Each preempts plans may be designated as a railroad preempt or as EMERGENCY VEHICLE PREEMPTION (EVP) preempts. Each preempt has a separate dedicated input and a separate dedicated output. In addition, there are seven interval outputs that are activated by all preempt plans. The seven intervals are shown in Table 4-2. The interval outputs are in the D connector and will be active even if the controller is in cabinet flash. Green extensions for overlaps are treated as vehicle clearance intervals and therefore, will not be shortened by preempt operation. Figure 4-1 presents the relationships between preempt intervals and the preempt input and outputs. Preempt will use the active phase sequence when the preempt delay timer times out. Therefore, if the active phase sequence does not contain certain phases, these phases will not be activated by the controller. The selection of this entry will prompt the user with: Selection of a preempt number from 1 to 5 will then prompt the user with: EDIT - The selection of EDIT will place the user in the selected preempt number at PREEMPT TYPE. The user may then use the left and right arrow keys to move from one preempt plan number to another and the up and down arrow keys to move from one selection to another within the same preempt plan number. The arrow keys will "wrap around." 2. COP¥ - The selection of COPY will prompt the user with: The user may then copy one preempt plan to another preempt plan number. PREEMPT TYPE - This entry is a toggle entry which selects the type of preempt. This entry affects the sense of the preempt input and the priority of the preempt. None - This selection will have the preempt input ignored. Railroad - This selection will have the preempt to be active if the input is false. If a preempt plan type is selected as RAILROAD, the corresponding preempt input on the D connector must be grounded or railroad preempt will be active. This selection also affects the priorit~ of the 79 preempt. Railroad preempts will always have precedence over all EVP preempts and any railroad preempt will abort any higher numbered railroad preempt. For example, if PREEMPT 1, 3 and 4 are EVPs and PREEMPT 2 and 5 are RAILROAD, PREEMPT 2 will abort PREEMPT 5. PREEMPT 2 will also abort PREEMPT 5. PREEMPT 2 will also abort PREEMPT 1, 3, and 4. EVP - This selection will have the preempt active if the input is true. In addition, EVP preempts will not abort railroad preempts. EVP's will not abort one another but if more than one occurs simultaneously, the lower numbered preempt will be serviced first. DELAY OUTPUT - This is a toggle entry. Yes - Delays making the corresponding preempt output true until the controller is actually servicing the preempt phases(s) in interval 5. The output will remain true until the end of interval 7. N__o - Has the corresponding preempt output true when the controller is in intervals 1 through 7. ABORT MINS - This is a toggle entry. Yes - Allows the controller to abort any phases minimum initial time when the DELAY TIMER reaches zero. MINIMUM TIME will only be aborted in order to begin servicing the CLEAR PHASES. N__o Does not allow the controller to abort any phases minimum. If a phase is still timing a MINIMUM TIME when the DELAY TIMER reaches 0, the phase will continue to time until the MINIMUM TIME is completed. Then the controller will begin to service the CLEAR PHASES. ABORT WALKS - This is a toggle entry. Yes - Allows the controller to immediately end any phase's WALK indication when the DELAY TIMER reaches 0.' The phase will then display PEDESTRIAN CLEARANCE before beginning to service the CLEAR PHASES. No - Does not allow the controller to end the WALK indication when the DELAY TIMER reaches zero. The WALK will continue to time as will the PEDESTRIAN CLEARARCE and then the CLEAR PHASES will be allowed to service. ABORT FDW - This is a toggle entry. Yes - Allows the controller to immediately end any phase's PEDESTRIAN CLEARANCE indication when the DELAY TIMER reaches 0. The controller will then begin to service the CLEAR PHASES. N__o - Does not allow the controller to end any phase's PEDESTRIAN CLEARANCE interval when the DELAY TIMER reaches 0. 80 DELAY TIME - This entry is in one-second increments with a range of 0 to 255 seconds. The DELAY TIME is the amount of time after receipt of the PREEMPT input before the controller should begin the clearance of any active phases in order to begin servicing the CLEAR PHASES. During DELAY TIME, the controller continues normal operation. HOLD TIME - This entry is in one-second increments with a range of 0 to 255 seconds. HOLD TIME cannot be set greater than the DELAY TIME. If DELAY TIME is set to 0, then HOLD TIME is set to NOT USED. During HOLD TIME, all phases are omitted except for the CLEAR 1 PHASES. The purpose of HOLD TIME is to avoid aborting PHASE MINIMUM times. CLEAR PHASES 1 - This is a phase data entry and must be a phase or pair of compatible phases. If incompatible phase or no phases are selected, this interval will be skipped. When the delay timer reaches 0, the active phases will be cleared to begin servicing these CLEAR PHASES 1. Pedestrians for the CLEAR PHASES i will be omitted. If the CLEAR PHASES i are already active when the delay timer reaches 0, the CLEAR PHASES will have HOLD applied and begin timing CLEAR GRN TIM I. CLEAR PHASES 1 or CLEAR PHASES 2 may be used to time an all red period if no phases are entered and the clearance green time is greater than zero. If a clearance period is set up as all red and the next valid phases in the preempt sequence are exactly the same as the green phases upon entering preempt, the controller will ignore the all red clearance and continue to hold the green phases. If the user desires to force the all red clearance period no matter what phases are green, the entry of CLEAR 1 and CLEAR 2 with no phases selected and both clearance green times of greater than zero will force the all red clearance no matter what phases are green. OVLP RED 1 - This is a phase data entry. Any or all overlaps may be entered. This entry allows the user to control the overlaps. Any overlap selected will be red while the CLEAR PHASES 1 are timing. If an overlap is not selected, it will continue to output to the appropriate drivers in accordance with the overlap set-up. CLEAR GRN TIM1 - This entry is in one-second increments with a range of 0 to 255 seconds. It is the amount of time the CLEAR 1 PHASES will service before the vehicle clearance intervals will begin. If this time is set less than a CLEAR PHASE 1 initial time, the phase will time their initial time. CLEAR PHASES ~ - This entry is phase data and must be a phase or pair of compatible phases. This provides a second set of CLEAR PHASES to be serviced. OVLP RED ~ - This entry is phase data entry. Any or all overlaps may be entered. This entry allows the user to inhibit the overlap operation during the CLEAR PHASES 2. The selected overlap(s) red driver will remain active regardless of the parent phase operation. 81 CLEAR GRN TIM2 - This entry is in one-second increments with a range of 0 to 255 seconds. It is the amount of time CLEAR 2 PHASES will be green before their vehicle clearance. PREEMPT PHASES - This is a phase data entry. Any or all phases may be selected. If a single phase of compatible pair of phases is selected, the controller will rest in these phases as long as the preempt input is active. If conflicting phases are selected, the controller will cycle between the phases selected. If INT 5 FLASH is entered as YES< the phases entered in this selection will flash yellow with all other phases flashing red. This is accomplished by flashing the load switches. If an incompatible pair of phase is selected and the Interval 5 FLASH is entered as YES, all phases will flash red. INT5 FLASH - This is a toggle entry that allows the selected preempt phases to flash yellow with all other phases flashing red. An entry of NO will cause the PREEMPT PHASES to function as described. If interval 5 is selected as YES, the UCF output will become false during this interval. This output may then be used to disable the absence of red monitoring. I50VLP RD/FYL - This entry is phase data. Any or all overlaps may be selected. If INT 5 FLASH is set as NO, this allows the user to select overlaps that will be red during the preempt phases. If INT 5 FLASH is set as YES, all overlaps selected will flash yellow with all other overlaps flashing red. INT5 MIN TIME - This entry is in one-second increments with a range of 0 to 255 seconds. This is used as the minimum time the controller will be in the preempt phases even if the preempt input is no longer active. INT5 MAX TIME - This entry is in one-minute increments with a range of 0 to 255 seconds. An entry of 1 to 255 will time the active preempt input. When the input is active for a time greater than the selected interval, the preempt will be aborted and the controller will flash the red drivers of all allowable phases and enabled overlaps. An entry of 0 will disable this function. INT6 YELLOW - This entry is in 0.1 second increments with a range of 0 to 25.5 seconds. This time will be used whenever INT 5 FI~%SH is selected as YES. This time will be the amount of time any phase that was FLASHING YELLOW will go to a SOLID YELLOW. During this interval, any phase that was FLASHING RED will be SOLID RED. INT7 RED - This entry is in 0.1 second increments with a range of 0 to 25.5 seconds. The time will be used if INT 5 FLASH is selected as YES. This time will be the amount of time all phases and overlaps will display a SOLID RED following the SOLID YELLOW. During this interval, phases and overlaps that were flashing red in interval 5 will display a SOLID RED. RETURN PHASES - This entry is phase data. Any phase or compatible pair of phases may be selected. After the PREEMPT input is deactivated, the controller will service these phases. 82 RET VEH CALLS - This entry is phase data. Any or all phases may be selected. When the PREEMPT input is no longer active, the controller will place VEHICLE CALLS on the selected phases. RET PED CALLS - This entry is phase data. Any or all phases may be selected. When the PREEMPT input is no longer active, the controller will place PEDESTRIAN CALLS on the selected phases. 83 TABLE 4-1 PREEMPT INTERVAL DESCRIPTION Preempt Interval Description Starts at the beginning of the receipt of the preempt input; ends when delay timer reaches zero and yellow clearance is initiated, to service preempt clearance phases. Starts at yellow clearance to begin servicing Clear 1 phases; ends at beginning of Clarance Phase Greens. Begins at start of first clearance phase green; ends at beginning of last clearance phase yellow. Begins at start of last clearance phases yellow; ends at beginning of the preempt phase green. Starts at beginning of the phase green; ends when the input is no longer active. preempt preempt Is active during the yellow clearance of the preempt phases when the return phases will be serviced next. Is active during the red clearance of the preempt phases when the return phases will be serviced next. 84 ALL ALLO~O PED & VEH. YEL VEL VEL YEL RED RETURN AHO CLEAR 2 AND PREEMPT VEH. VEH. PHASES NORMAL CONTROLLER NORMAL PHASES AND CLEAR I RED RED CLEAR OPERATION OPERATION OMM]TTED RED PHASEISI PHASE(SI PHASES CLEAR RET. VEH. OPERATION EXCEPT CLEAR VEH. VEH. Ct. EAR I CLEAR CLEAR ~, PED PHASES C AL L PREEMPT HOLD CLEAR CLEAR INT I I TIMING TIME TIME TIME 5 I ENTRIES I 2 MIN I I DELAY TIME TIME I I I I PREEMPT I INPUT ~ PREEMPT INPUT ACTIVE ~ I D~LAY PREEMP.~ OUTPUT#o ~ OUTPUT ACTIVE., ~.. OUTPUT DELAY OUTPU1 ~ OUTPUT YES ~ ACTIVE PREEMPT INTERVAL INT INTERVAL INT INTERVAL. IHT INTERVAL I z OUTPUTS OUTPUT ACTIV OUTPUT OUTPUT OUTPUT OUTPUT OUTPUT ACT ]VE ACTIVE ACT JVE ACTIVE ACTIVE ACTIVE TIME 4.2. ? COORDINATION MODE MENU 1. COORD CONSTANT TO Reference Offset Reference Ext Coor Type Cycles of NoSync Der Accum Intvl Cycles Der Accum Minutes Det Accum Coor Dual Entry 2. COOleD PLANS 1. Edit i ~ I--I 2. II~itialize I ' I I . I s. copy ~ ~ r t 4. Test 1-Perm Strategy 1-0mit Strategy 1-Early Return 1-Once Around 1-Cycle Length 1-Min Cyc Len 1-Max Cyc Len 1-0ffset 1-Ext Sync 1-Active SFC 1-Det Plan # 1-Prot Only Enb 1-Calc Walk 1-Rest in Walk 1-No Skip 1-Ringl Seq l-R1 Si St Prm...1-R1 S10 St PRM 1-Ri Si AC Spl...1-R1 S10 AC Sp1 l-R1 S10ption...1-R1 SiO Option l-R1 Si Split .... i-Ri S10 Split 1-Ri S1 Reserv...1-Rt Sl0 Reserv 1-Ri Sl Ped? ..... 1-Ri Sl0 Ped? Ring2 Seq l-R2 S1 St Prm. l-R2 Si AC Spl. l-R2 Si Option. l-R2 S1 Split.. l-R2 Sl Reserv. l-R2 Si Ped?... .l-R2 S10 St PRM .l-R2 S10 AC Spl .l-R2 S10 Option .l-R2 S10 Split .l-E2 S10 Reserv .1-R2 S10 Ped? 86 COORD The COORD key selects all parameters pertaining to any of the three forms of coordination supported by the controller: 1) On-line UART Control, 2) External Hardwire Control and 3) Internal Time Base coordination plans. Each coordination plan is totally independent of all other plans and is totally defined by the parameters resident in the local controller. The coordination plan utilizes the step concept which was introduced under FREE PARAMS - FREE PLANS. In addition to the rules regarding the step concept, the following rules apply: T~ (Local cycle timer 0) is the beginning of Step 1 Green. There is NO implied demand on Step 1. Specific recalls may be set in the COOR strategy. PEDs will always be permitted at the start of the split, even if they will not fit within the split time. Thus, if the PED minimum time does not fit in its given split and the PED has demand, the controller may lose coordination. PEDs may be omitted entirely by entering NO under the PED service step option. 4) Ail calculations are carried out with 1/10 second accuracy. Coordination strategies in the 820A are built up by selecting from several basic options: a permissive strategy, an omit strategy, early return or non-early return, and once-around or "jump" mode. These options are described in more detail below. COOR plans also have options that are selected on a per step basis: recalls, spit type, reservice, and PED service allowable. These options are also described below. During coordination, a step will received two force offs, one at the end of its relative split time and another determined by the omit strategy. The omit strategy force off will come at the step's omit point plus its min time (which is the point where the step must start clearing to exit on time after it is omitted). If the forced off step is green ad there is nowhere to go, the force off will "latch" until there is demand elsewhere and the step goes not green. Force offs are cleared by the forced off step being not green. 1. COORD CONSTAN~ - Selection of this entry will allow the user to set-up the following items: T~ REFERENCE - This is a military format time setting with the allowable entries being 00:00 to 24:00. The entries of 00:00 to 23:59 refer to a daily reference time. Ail plans selected via TBC or the OSAM will be time-referenced. This time will also be the time that the 820A time clock will reset to whenever the input for Resync (D connector, pin JJ) is activated. OFFSET REFERENCE - This is a toggle entry. 87 T~ Selects to use the daily time reference for all coordination plans that are activated by TBC or OSAM. Event Relative - Selects the time reference for coordination plans that are activated by TBC or OSAMas the beginning time of the event. EXT COOR TYPE - This is a toggle entry. None - Selects the controller to ignore any activity on the hardwire inputs. These inputs are on the D connector. Secondar~ - Selects the controller to read the hardwire inputs and to respond accordingly to the dial offset and split. See the section regarding the D connector I/O which defines the mapping of the hardwire inputs to specific plan numbers. Master - Selects the controller to act as a hardwire time of day master. Under this operation, the TIC's or OSAM plan selection are used to select a plan at the master and the plan is output via the D connector hardwire outputs on the appropriate dial, offset, and split lines. The offset line will be active except when the master cycle timer is a 0, 1, or 2. This provides a synchronization pulse for the secondary controllers. Master Intruptr - Selects the controller to act as a hardwire TOD master. In addition, the master will provide interrupter pulses on the appropriate offset line. This option may be selected when the 820A is acting as a TOD master for electro-mechanical fixed time controllers. CYCLES OF NOSYNC - This is a number entry with a range of 0 to 255. This entry applies only to hardwire coordination and is used to determine if the sync pulse is not functioning. If in the specified number of cycles, the offset pulse is not active, the controller will revert to backup TIC operation. A 0 entry disables this function. DET ACCUM INTVL - This is a toggle entry. This entry determines the detector accumulation interval that is used under coordination. When the controller is running free, the detector accumulation is always on a minute basis. Minute - Selects the detectors to accumulate volume and occupancy on a minute basis when the controller is running a coordination plan. Cycle - Selects the detectors to accumulate volume and occupancy in a cyclic basis when the controller is executing a coordination plan. CYCLES DET ~CCUM - This is a number entry with a range of 0 to 255. This number will select the number of cycles before the Display of Detector Volume and Occupancy, and speed are updated when the controller is in a coordination plan. 88 MINUTES DET ~CCUM - This is a number entry with a range of 0 to 255. This number will select the number of minutes before the display of Detector Volume, and Occupancy are updated when the controller is in a Free Plan. COOR DUAL ENTRY - This entry is phase data entry. It selects the dual entry phases whenever a coordination plan is active. The entry is made by quadrant with one phase selected (e.g. phase 1 or phase 2). COORDPLA~S - The selection of Coord Plans will prompt the user with: By selecting a coordination plan 1-48, the user will then be prompted with: Edit - The selection of Edit places the user in the selected coordination plan at PERM STRATEGY. The user may then edit any entry for coordination plan 1. The up and down arrow keys will move from one plan selection item to the next. The right and left arrow keys will be used to access the ring sequences and the per step entries. Initialize - The selection of this entry sets the selected coordination plan to the default parameters and then automatically puts the user into the edit mode. The user will be prompted with "Are you sure?". To initialize the coordination plan, the user must toggle the entry to "yes" and then press the ENTER key. 3. Cop~ - The selection of copy will prompt the user with: The user may then copy one coordination plan (X, where X is a number between 1-48) to another plan number. Test - The selection of this entry will allow the user to test the selected coordination plan for any problems with the ring sequences. If the coordination plan had no errors in the ring sequences, selection of this entry will prompt the user with: If the coordination plan has errors in the setup of the ring sequences the user is prompted with: 89 where Z relates to the following problems: Code 0 - Ring ! contains all zero's. Code 1 - Ring 1 Bad. Code 2 - Ring 2 Bad. Code 3 - Barriers don't match. Code 4 - Exclusive Ped Barriers Bad. Code 5 - Coor Plan Data Bad. Code 6 - Not enabled Phase in sequence. Code 7 - NEMA Barrier conflict. Coordination plans are tested on the initiation of this entry and when the coordination plan is loaded to run. Failure of the coordination plan when it is loaded to run will cause the operation to default to free plan #1 if it is a valid plan. If free plan 1 is not valid, the controller will drop the CVM output causing the intersection to go to cabinet flash. PERM STRATEGY - This is a toggle entry. The permissive strategy relates the ending of the omit periods for each step in the cycle to the step relationship. ~ - Permits all steps to be serviced at the beginning of the local cycle timer. Min - Steps are permitted based on the preceding steps phase initial time plus the preceding steps start split. Max - Steps are permitted based on the preceding steps phase clearance time subtracted from the preceding steps accumulated split. Man - Steps are permitted based on the manually entered percent of cycle. These are entered under ST PRM for each step. OMIT STRATEGY - This is a toggle entry. The omit strategy relates the application of an internal omit for each phase in the step to the cycle counter. Min - A step is not omitted until all following steps in the sequence cannot service their minimum time. Max - A step is not omitted until the phase associated with the step can no longer service an initial time within its accumulated split. EARLY RETURN - This is a toggle entry which affects the return to Step 1. Yes Indicates that step 1 is never omitted and therefore step 1 may be reserviced before T~. 90 No - Indicates that step 1 is treated like all other steps in the ring sequence and it will be omitted in accordance with the omit strategy selected for the plan. ONCE AROUND - This is a toggle entr~. Yes - Applies an omit to selected phase is green. through the step sequence. all previous steps when a step The 820A will only go forward N__qo - Indicates the servicing of step phases will be based on the omit strategy and perm strategy. This can allow a step to be serviced out of sequence order. The per step reservice selections will indicate whenever a specific step may be reserviced. CYCLE LENGTH - This entry is in one-second increments with a range of 30 to 255 seconds. This entry determines the plan cycle length. MIN C¥C LEN - This entry is in one-second increments with a range of 30 to 255 seconds. This entry is used to determine the minimum cycle length that may be utilized during offset transitioning. The Min Cycle Length should not be set less than the sum of all step phases minimum timings. MAX C¥C LEN - This entry is in one-second increments with a range of 30 to 255 seconds. This entry is used to determine the maximum cycle length that may be utilized during offset transitioning. The longer the cycle length selected, the quicker the offset transitioning may be accomplished. However, this may also create a more drastic change on the street. OFFSET - This entry is in one-second increments with a range of 0 to 255 seconds. This entry is used to establish the relationship of a local intersection's full demand beginning of step 1 to its master cycle timer 0. This is the number of seconds after master cycle timer zero that the local cycle timer zero occurs. EXT SYNC - This entry is a toggle entry. Yes - Indicates the selected plan may be called for by a Time Implemented Command (TIC) and it will not reference to the Time of Day reference but instead will reference to activity on any of the hardwire offset lines. N__qo - Indicates the plan will time reference the master cycle time whenever the plan selection is by TIC. ACTIVE SFC - This entry is a phase data entry. Any or all of the four local special, function outputs may be selected The selected special function outputs will be active whenever the selected plan is active. DET PLAN - This entry is a number from 0 to 8. This number references the detector plan that is active when the selected 91 coordination plan is active. Detector plan 0 reverts the detector assignments to their NEMAdesignations with detectors 9-16 reverting to system functions only. PROT ONLY ENB - This entry is a phase data entry. Any or all phases may be selected. A phase selected under this entry will take effect only if an ENABLE IF PHASE X RED overlap has been set-up. The overlap will then obey the following rules whenever the selected plan is active. The green and yellow overlap drivers will be dark, and the red driver will react the same as the red driver of phase x. This entry is used only to convert a protected permissive left turn operation using five- section internal logic to a protected only operation. CALC WALK - This entry is phase data. Any or all phases may be selected. The entry takes effect only if a step containing the selected phase has a defined end point. Therefore, the split type must be selected as a Green Band Protect or Absolute. In addition, the step must have a max recall or a phantom max selected under step option. The step will then have the WALK timer to maximize the WALK indication. The WALK may never be less than the WALK TIME set-up under phase timing. Exclusive pedestrian phases may not be selected as calculated walk. REST IN WALK - This is a phase data entry. Any or all phases may be selected. The entry takes effect only if the phase has been selected as CALCULATED WALK. The step containing the selected phase will then rest in accordance with the NEMAinput of WALK REST modifier. If no serviceable conflicting calls are present, the phase will continue to show a walk indication. NO SKIP - This entry is a phase data entry. Any or all phases may be selected. The step with phases selected will always be serviced when they appear in the sequence. The phases may not be skipped over. RING 1 SEQ - This entry is phase data and provides the phase sequence order for Ring 1. The sequence provides for up to 10 steps. The allowable entries for each step are 0, 1, 2, 3, 4, and 9. 1-4 define phases 1-4, 0 is an artificial barrier and 9 indicates exclusive pedestrian phase. The ring sequence must follow all of the rules as previously described under free plans. RING 2 SEQ - This entry is phase data and provides the phase sequence order for Ring 2. The sequence provides for up to 10 steps. The allowable entries for each step are 0, 5, 6, 7, 8, and 9. 5-8 define phases 5-8, 0 is an artificial barrier and 9 indicates exclusive pedestrian phase. The ring sequence must follow all of the rules as previously described under free plans. Each ring sequence has the following per step entries. There are a maximum of ten steps for each ring sequence. $.~ Prm - This entry is a number with an range of 0 to 99. The number is in percent of the cycle length and is only used if the PERM STRATEGY for the plan is selected as MAN. 92 This entry allows the user to permit the step at a percentage of the cycle length. A_~c Spl - This entry is a number with a range of 0 to 100. The number is in percent of the cycle length and is used as the split time that the step phase is allowed to service. Accumulated split must be in increasing order for the increasing steps. If a phase is an absolute or green band protect split type, the step phase will be ended whenever the local cycle timer reaches the accumulated split. Relative split types may end earlier because their split timer starts whenever the step phase is entered. Option - This entry is a toggle entry. No Recalls - Places no demand for service on the step phase. Min Recall - Places a minimum recall on the step phase. Max Recall - Places a maximum recall on the step phase. Ped (Min Veh) - Places a min vehicle recall with a pedestrian recall on the step phase. Ped (Max Veh) - Places a max vehicle recall with a pedestrian recall on the step phase. Phantom Max - Has no recall attribute. This entry does not create a demand for service. However, once demand for service has been created by true calls or by override recalls, the step will time as if it has a max recall. This entry will not leave a demand for service on the phase step when the step phase is ended. Split - This is a toggle entry. Relative - Starts the split timer at the beginning of green. The phase is then ended when the split times the difference in the accumulated split for the selected step and the preceding step. Grn Band Protect This entry will be selected for coordinated phases(s), the split time is treated as an absolute split. Absolute - Starts the split timer only at beginning of where the split timer would start with full demand on all phases. This entry fixes the end point of a step phase with full demand. Reserve - This entry is a toggle entry. Yes - Allows the phase step to be reserviced as long as the permissive and omit strategies allow it. Reservice can only occur if the Once Around Strategy is set to No. No - Does not allow the step phase to be reserviced. 93 Ped - This entry is a toggle entry. Yes Allows the selected step phase to service a pedestrian call. No - Prohibits the step plan from servicing a pedestrian call but will allow it to service a vehicle call. 94 4.2.8 TIC MODR MENU 00:00 00:00 00:00 l'fax II O01-~K SUN PIN 002-~ SUN PLN...010-I~K SUN PLN 000 000 000 O01-NK ~ON PLN 000 000 --4. T~A~ PLAI~ 95 O01-DATE-~/D/Y 002oDATE-~/D/¥ ... 030-DAT~-HID/Y 00100100 00100100 00100/00 OOI-D~.¥ PiN (1-16) 000 00100100 00Z-DAY PLN (1-16)... 030-DAY PLN (1-16) 000 000 96 TIC The TIC (TIME IMPLEMENTED COMMAND) key selects all parameters for the time based operation of the controller. The 820A Controller provides for 50 weekly TICs. Each TIC starts at the time set on the days of the week selected and ends at midnight. Therefore, for a TIC to implement an event that crosses a day boundary, the TIC must be implemented at midnight again. The TIC key allows the selection of free, coordinated, flash, backup plans for hardwire coordination, dimming, special functions, and MAX II by phase. The TICs are activated based on a yearly schedule which consists of events, Day Plans, Week Plans, and a year schedule with Exception Days. The scheduler contains a 100 year calendar. Therefore, TICs will take effect for plan selection if a higher control is encumbered. EVENT- The scheduler contains 200 events which are structured into Day Plans. An Event consists of one type of control and a time of day in hours and minutes. Midnight is 00~00, an entry of 24:00 disables the event. 1. Edit Event - This entry allows the user to define each event and a time of the event to occur. Selection of this entry will prompts the user with: The user then selects the Event Number (1-200) which he wants to review. The user is then prompted with: Ev X:Time - This entry is a time of day that is associated with the selected event. It is the tim that the associated event will initiate. Ev X:Control - This entry is a toggle entry and associates an action to occur at event X time. Ovrd Free Plan - Selects the controller to initiate FREE PLAN X. The FREE PLAN selected will be prompted by using the down arrow key if this item is selected. This free plan will be selected regardless of any activity on the hardwire inputs. Ovrd Soft Flash - Selects the controller to initiate the soft flash program at the associated event time. This action will occur regardless of any activity on the hardwire inputs. Ovrd Cab Flash - Selects the controller to initiate Cabinet Flash by deactivating the CVM output of the controller. This will initiate at the selected event time after the present phases clearance interval. This will occur regardless of any activity on the hardwire inputs. 97 Ovrd Coord Plan - Selects the controller to initiate COOR PLAN X. The COOR PLAN selected will be prompted by using the down arrow key if this item is selected. This COOR PLAN will be selected regardless of any activity on the hardwire inputs. Ovrd H/W Flash - Selects the controller to initiate SOFT FLASH in accordance with the SOFT FLASH program. In addition, if the controller is set-up as a hardwire master, it will activate its hardwire flash output. This will occur regardless of any activity on the hardwire inputs. Clear Ovrd - Selects the controller to clear any currently executing override TIC, thereby allowing the controller to respond to any active hardwire inputs. B/U Free Plan - Selects the controller to initiate FREE PLAN X if there is no hardwire input activity. The Free Plan selected will be prompted by using the down arrow key if this item is selected. B/U Soft Flash - Selects the controller to initiate the soft flash program at the associated event time. This will occur only in the absence of activity on the hardwire inputs. B/U Cab Flash - Selects the controller to initiate cabinet flash by deactivating the CVM output of the controller. This will occur after the present phase(s) clearance intervals. This will only initiate if there is no activity on the hardwire inputs. B/U Coord Plan - Selects the controller to initiate COOR PLAN X. The COOR PLAN selected will be prompted by using the down arrow key if this item is selected. This will occur only in the absence of activity on the hardwire inputs. B/U H/W Flash - Selects the controller to initiate soft flash in accordance with the soft flash program. In addition, if the controller is set-up as a hardwire master it will activate its hardwire flash output. This will occur only in the absence of activity on the hardwire. inputs. Stop Dimminq - Selects the controller to stop dimming at the event time. Start Dimminq - Selects the controller to initiate dimming in accordance with the dimming program set-up under the MISC MODE MENU. Turn Off Sfc - Selects the controller to turn off special function outputs. The special function outputs to turn off will be prompted by using the down arrow key. The prompt will indicate: 98 Turn On Sfc - Selects the controller to turn on special function outputs. The special function outputs to turn off will be prompted by using the down arrow key. The prompt will indicate: Max II - Selects the controller to designate MAX II active for the selected phases. The phases are selected by using the down arrow key which will prompt the user with MAX II PHASE. Clear All EY's - This entry allows the user to clear all events for an easy to disable all TIC's. Selection of this entry will prompts the user with: By pressing the ENTER key, the events will all be cleared. By pressing any other key, the command will be aborted. DAY PLAN- There are 16 day plans each of which can control any or all of the 200 events. Exam Da,~ Plan - This entry allows the user to view all selected events for the Day Plan. The selection of a particular Day Plan (1-16) presents a chronological list of the event numbers for the particular day. While examining a Day Plan, the Day Plan cannot be edited. Selection of this entry prompts the user with DAY PLAN #? If no events are selected for a plan, the readout display shows: The left and right arrow keys may be used to review any of the other 15 Day Plans. If one or more events are selected for a Day Plan, the readout displays: where XXX is the Day Plan number (1-16), Y~¥ is the event number and HH:MM is the time of activation. The up and down arrow keys will move the user through the Day Plan indicating the selected events in correct chronological order. If two events are assigned the same time, the events will be sorted in numerical order. Edit Day Plan This entry allows the user to edit a Day Plan. Selection of this entry prompts the user with: Selection of a Day Plan (1-16) presents: or on the readout display. The YES/NO key will alternate the entry between SELECTED and NOT SELECTED. XXX indicates the Day Plan number selected and EV 001 is the event number. By entering the event as SELECTED, the event becomes a part of the particular Day Plan. By entering the event as NOT SELECTED, the event is disabled for the particular Day Plan. All events are initialized to NOT SELECTED. The CURSOR keys operate in the following manner: the right arrow will advance the event number by one; the down arrow will advance the event number by ten; the left arrow will decrease the event number by one and the up arrow will decrease the event number by ten. Each of the 200 events are available for selection on each of the 16 Day Plans. To edit another Day Plan, the menu selection must be re- entered. Clear Day Plan - This entry allows the user to initialize a particular Day Plan so that all events are NOT SELECTED. Choosing this entry prompts the user with: Entering a Day Plan (1-16) will prompt the user with: where XX is the Day Plan that will be cleared. By pressing ENTER, the Day Plan will be cleared and any events that had been selected for the Day Plan will be changed to NOT SELECTED. WEEK PLANS - Allows the selection of one of the 16 Day Plans for each day of the week. There are 10 week plans. Choosing this menu item prompts the user with: 100 Entering a Week Plan number (1-10) will prompt the user with: Where X is the Week Plan. The user is as] Plan (1-16) to implement on Sunday of Week keys operate in the following manner: t~ advance the Week Plan number by one; t~ advance the day of the week by one day; t decrease the Week Plan number by one and th~ up one day of the week. YEAR PLANS - Allows the selection of one of for each week of the.year. Week 1 of January l by implementing the appropriate of the week that January 1 occurs. For ex~ 3 is selected for Week 1 and January 1, Friday, at 00:00 on January 1, 1988, implemented in accordance with the Day R Friday, Week Plan 3. It is possible using 54 Week Plans for the year. Choosing thi~ the user with: Entry of 1-54 prompts the user with: Where X is the week of the year. Week ] entered, assigned to a specific week of the keys operate in the following manner: th. advance the weeks of the year by one week t particular Week Plan; the down arrow will ac the year by five weeks; the left arrow will of the year by one week and the up arrow weeks of the year by five weeks. When prompted with: Entry of 55 prompts the user with: :ed to assign a Day Plan 1. The CURSOR e right arrow will e down arrow will he left arrow will up arrow will back the ten Week Plans ~he year begins on ay Plan for the day ~mple, if Week Plan 1988 occurs on a ~he TIC's will be .an as selected by :his scheme to have menu item prompts 'lan (1-10) may be year. The CURSOR right arrow will allow entry of a [vance the weeks of decrease the weeks will decrease the Week Plan (1-10) may be entered and is assigned to all 54 weeks of the year. This provides a quick easy wa~ of assigning all weeks of the year with the same program. / EXCEPTION DAYS - Allows the user to overr~de the normal Day Plan as selected by the year and week Pla~ with another Day Plan (1-16) for a specific calendar date. Any of the 101 previously defined Day Plans (1-16) may be specified in the Exception Plan. The Exception Plan date includes Month, Day, and Year so that it may be programmed far in advance. There are a total of 30 Exception Days allowed. Choosing this menu item prompts the user with: e Entering an Exception Plan (1-30) will prompt with user with: The user is being asked to specify a calendar date in the format of month, day, and year for Exception Plan XXX. The down arrow key will prompt the user with: where XXX is the Exception Plan. The user is specify a Day Plan (1-16) to be utilized on Plan's calendar date. being asked to XXX Exception The right arrow key will advance to the next numerical exception plan for assignment of additional Exception Days. CALCULATIONS - Allows the user to associate any calendar date with a day of week and week of year. This is particularly useful in setting up Exception Days, Week Plans, and Year Plans. Choosing this menu item prompts the user with: The user selects a date (M/4/DD/YY) for the calculations. a date is entered, the user is prompted with: When where WWW is the week of the year and DOW is the day of the week (SUN, MON, etc.) for calendar date MM/DD/YY. To determine another calendar date, week of the year and day of the week, the up or down arrow key may be used. The calendar date calculations are effective for any dates from March 1, 1984 to December 31, 2083. 102 4.2.9 AUXILIARY COMMUNICATIONS MODE MENU Print Sections Remop Fnone Nemop Phone -- Xsect Name AUX COHi~ The AUX COM~ key is abbreviated for AUXILIARY COM~UNICATIONS. The AUX COMM key is used to set all those parameters pertaining to the E connector (RS-232 port). The AUX COMM key also allows the user to set the location of the controller in EEPROM. The E connector may be set up to provide for Remote Operator connection either direct connect or to a "Hayes" compatible modem. This provides the capability with REMOP central software to remotely edit or view any of the database or display items from a personal computer (PC). The PC may be connected directly or via a "Hayes" modem with a dial-up connection. In addition, this provides the capability to upload or download the entire database to a PC and to be stored on a diskette. The AUX COM~ key also provides the ability to select particular items for reporting to a serial device (either via the Hayes Modem or Direct Connect). RE)IOP OPTIONS - These entries allow the operator to set up the E connector for directly connecting to a personal computer or a "Hayes" compatible modem. REMOP PROTOCOL - This is a toggle entry Hayes Modem Allows the E connector to be connected directly to a Hayes modem. Direct Connect - Allows the E connector to be connected directly to a personal computer via a serial port. This item must be selected in order to use the E connector for a printer output or data transfer. If Direct Connect is not selected and the user attempts to initiate a printout or a unit-to-unit data transfer, the controller will prompt the user with: REMOP IN CONTROL OF RS-232 PORT. REMOP BAUD RATE - This a toggle entry of either 1200 baud or 300 baud. This is used for the communications speed. REMOP PHONE #1 AND REMOP PHONE #2 - The phone numbers are used to remotely log errors. If an error is selected to be logged to the UART (see ERROR LOGGING, page 105) and the main protocol is "Hayes", the 820A will try to dial phone #1. If a successful connection is made, the 820A will send the error message. If an unsuccessful, the 820A will try for RETRIES times before trying phone #2, waiting one minute between retries. It will try phone #2 for RETRIES times before giving up until another error is logged (when another error is logged, the 820A will attempt to dial out again and, if successful, send all previous errors). If the port is busy (such as if someone called in as remote operator), the 820A will wait for them to hang up and then try to log the error. When entering the phone numbers, the left and right arrow keys choose which of 16 characters to change (the display will scroll left and right). The up and down arrow keys change the character being edited through the range of possible characters. The numeric keys may be used to enter numbers directly. The YES/NO key will exit phone number editing mode. The phone numbers must being with ATD. 104 REMOP RETRIES - This is a numeric entry with an entry range of 0 - 255. This entry defines how many times the 820A will attempt to dial phone #1 before attempting to dial phone #2. It will then dial phone #2 for the user entered number of times. If "0" is entered, the controller will attempt to dial 256 times before dialing phone #2. XSECT NAME - The 820A Controller allows the user to enter into the database 16 alphanumeric characters for reference. The user may enter any intersection name or number for the location where the controller is located. The up and down arrow keys allow the user to scroll through the upper case ASCII characters. The right and left arrow keys will advance the CURSOR to the next entry. Numbers may be entered directly via the number keys. Upon completing the alphanumeric string of characters, the ENTER key will write the entry to EEPROM. ERROR LOGGING - This entry allows the user to select specific errors for logging locally at the controller or reporting remotely through a dial-up link. Up to 64 errors are held in RAM and are available for viewing under DISPLAY - ERRORS. The error as well as the date and time will be recorded. Entry of this option will prompt the user with: LOG ERROR #__1 - This is a toggle entry. It is the same for all ten logging errors. Local Only - Indicates that the specific logging error will be logged at the controller only. Local and UART - Indicates that the specific logging error will be logged at the controller and also send through the None - Indicates that the error will not be logged at local or sent through the UART. Using the right arrow key LOG ERROR #1 can be determined as 820A POWER-UP. This error is recorded whenever a power outage is detected at the controller. LOG ERROR #2 - Coor Plan Bad - This error indicates a bad coordination plan attempted to implement. The plan is defined bad by the error codes discussed under COORDINATION PLAN - TEST. LOG ERROR #3 - Free Plan Bad - This error indicates a bad free plan attempted to implement. The plan is defined bad by the error codes discussed under Free Plan - Test. LOG ERROR #4 - HW Time Out - This error indicates the controller did not receive a sync pulse in the user specified number of cycle lengths. LOG ERROR #5 - Coordination Error - This error indicates that the phase associated with a green band protect step for each ring sequence was not in a green indication when the split indicated it should have been. 105 e LOG ERROR ~6 - Cycle Error - This error indicates that a phase in either ring step sequence has a demand for service that has been unanswered while the local cycle TIME has passed its zero counter twice. LOG ERROR #7 - Stop Time Detect - This error indicates that the controller has seen either of the ring input for stop time active. LOG ERROR #8 - Cab Flash Detect - This error indicates that the controller has seen the CAB FLASH input active. LOG ERROR #9 - Battery Back-Up Clock Bad - This error indicates the controller has seen a power down and the battery was not adequate to hold the time. LOG ERROR #10 Cabinet Door Open - This error indicates the cabinet door open input has been seen as active. PRIN~ DBASE - The selection of this item will prompt the user with: where "1. COM~k~ND" alternates displaying "2. SETUP", "3. FREE PARAMS", "4. MISC", "5. PREEMPT", "6. COORD", "7. TICS", and "8. AUX/SYS." This is a PHASE DATA entry with any or all sections able to be selected. The sections relate to the MODE menus. For example, the selection of section 1 will print out the COMMAND MODE data and all locally logged errors; selection of section 2 will print out the data entered under the SET UP key; selection of section 3 will print out the data entered under the FREE PARAMS key; selection of section 4 will print out the data entered under the MISC key. Selection of sections 5, 6, and 7 relate to PREEMPT, COORD, and TIC keys. Selection of section 8 relates to the AUX COMM and SYSTEM keys. After entering the desired section number~, the output of the data to printer connected to the RS-232 connector will initiate upon pressing the ENTER key. While the printer is operating, the controller will continue to control traffic and the user has complete use of the keyboard and displays. ABORT PRI~ - This entry is functional only in units with printing capability. The 820A Controller allows the user to abort the printout once it has been initiated. If the printer being used for the printout has a buffer, it will not stop until the buffer is cleared. The selection of this item will prompt the user with: By pressing the ENTER key, the output to the printer will stop. 106 PRINTER SETUP - Selection of this entry will allow the user to configure the printer output for a particular printer. It will be necessary for the user to have the documentation of the printer being used. This will allow the user to properly configure the 820A Controller to function with specific printers. In addition, this entry allows the user the flexibility of deleting some unused data from the printout. PRINT BAUD RATE - This entry is a toggle data entry with the selections are SWITCH and SWITCH/4. The SWITCH refers to the modem switch on the MPU circuit board. If the switch is set at 1200 baud and the selection made is SWITCH, then the speed of transmission to the printer will be 1200 baud. If the switch is set to 4800 baud and the selection of this item is SWITCH/4, then the speed of transmission to the printer will also be 1200 baud. PRINT CHAR BITS - This entry is a toggle data entry with the selections being 7 or 8 bits. It sets the nummber of character bits used in the controller output to the printer. For the proper setting, check the printer documentation and then set this entry for the same setting. PRINT STOP BITS - This entry is a toggle data entry with the selections being 1 or 2 bits. It sets the number of stop bits used in the controller output to the printer. For the proper setting, check the printer documentation and then set this entry for the same setting. PRINT PARITY - This entry is a toggle data entry with the selections being EVEN, ODD, or NONE. It sets the parity used in the controller output to the printer. For the proper setting, check the printer documentation and then set this entry for the same setting. PRINT COLUMNS This entry is a toggle data entry with the selections being 40 or 80. It sets the format of the controller output to the printer for a 40 column or 80 column printer. PRINT PROTOCOL - This entry is a toggle data entry with the selections being XON/XOFF or EOL DELAY. It sets the controller output to the printer to provide for handshaking or to provide for a delay at the end of each line. If EOL DELAY is selected, then the amount of time to delay must be entered under PRINT EOL DELAY. PRINT EOL DELAY - This entry is numeric data entry of 0 - 25.5 seconds. This entry is used to determine the delay at the end of the line if EOL DELAY was selected for PRINT PROTOCOL. PRINT XON CHAR This entry is a toggle data entry with the selections being ANY CHAR or XON ONLY. It sets the controller output to the printer. PRINT AUTOLF - This entry is a toggle data entry with the selections being CRLF or CR ONLY. It is used to set the controller output to the printer as carriage return and line feed, or carriage return only. 107 PRINT FORM CTL - This entry is a toggle data entry with the selections being ON or OFF. It is used to set the controller output to the printer for form control. If the printer is using continuous feed paper (roll paper) then the user may desire to set this entry to OFF. PRINT DET PLANS - This entry is a toggle data entry with the selections being ONLY IF USED or ALWAYS. ALWAYS will print out all 8 detector plans. ONLY IF USED will only print out detector plans that have a detector selected as a type of detector other than NONE. PRINT COOR PLANS - This entry is a toggle data entry with the selections being ONLY IF USED or ALWAYS. ALWAYS will print out all 48 coordination plans. ONLY IF USED will only print out coordination plans that have ring sequences. PRINT EVENTS - This entry is a toggle data entry with the selections being ONLY IF USED or ALWAYS. ALWAYS will print out all 200 events. ONLY IF USED will only print out events that have a time other than 24:00. PRINT DAY PLANS - This entry is a toggle data entry with the selections being ONLY IF USED or ALWAYS. ALWAYS will print out all 16 Day Plans. ONLY IF USED will only print out those Day Plans that have events selected. DATA XFERS - This entry provides the capability to transfer portions or the entire database from one controller to another controller via the E connector. Before selecting this item, the entry for the REMOP PROTOCOL must be selected as direct connect. If the REMOP PROTOCOL is selected as ~AYES MODEM, then selection of DATA TRANSFERS will prompt the user with: In order to continue with the data transfer entry, the user must change the REMOP PROTOCOL. Data transfers may take place while communicating with an OSAM Master or Central, and may also occur while controlling traffic. Selection of this entry will prompt the user with a four item sub-menu of: 1. XMIT DATABASE, 2. RCV DATABASE, 3. )[MIT TIMESYNC, or 4. PORT SETUP ~m~t Database - Selection of this entry will allow the user to transmit the database of this controller to another 820A Controller with a software compatible database. This entry will prompt the user with a three item sub-menu of: 1. COMPLETE XFER, 2. BY MODE KEY, or 3. BY PLAN TYPE. 1. Complete Xfer - Selection of this entry will allow the controller to transmit its entire database. The user will be prompted with: 108 As the controller transmits data and the data is received by another 820A Controller, the display will indicate the block of data being transmitted. This is indicated by the 000:000 changing to other numbers. Upon completion of the data transmission the display will change to: If the controller never sees a valid receiver of the data or the transmission of data is not completed the display will indicate: A complete data transfer is dependent on the baud rate and the amount of data transferred. It is possible for this to take several minutes. The controller will timeout within 30 seconds if no valid receiver of the data is seen. B~Mode Key - Selection of this entry allows the user to selectively transfer portions of the database. The user may select by mode which portions of the data are transferred. When this item is selected the user is prompted with: where "1. COMMAND" alternates displaying with "2. SETUP", "3. FREE PARMS", "4. MISC", "5. PREEMPT", "6. COORD", "7. TICS", and "8. AUX/SYS." By entering numbers associated with each mode, the user may transfer a portion of the database. For example, the selection of 6 and 7 would transmit the Coordination and TIC parameters. By pressing the ENTER key, the user will then initiate the data transfer for the selected items. The user will be prompted with: As the controller transmits data and the data is received by another 820A Controller, the display will indicate the block of data being transmitted. This is indicated by the 000:000 changing to other numbers. Upon completion of the data transmission the display will change to: 109 If the controller never sees a valid receiver of the data or the transmission of data is not completed, the display will indicate: The controller will timeout within 30 seconds if no valid receiver of the data is seen. 3. By Plan Type - Selection of this entry allows the user to selectively transmit particular portions of the Free Parameters and Coordination Parameters modes. When this item is selected, the user is prompted with: where "1. FZ TIMING" alternates with "2. FREE PLNS", "3. DET PLNS", "4. COOR CONS", and "5. COOR PLNS." By entering nuaubers associated with each of the items the user may selectively transmit specific items. For example, the selection of 3 and 5 would transmit all detector plans and coordination plans. By pressing the ENTER key, the user will then initiate the data transfer for the selected items. The user will be prompted with: As the controller transmits data and the data is received by another 820A Controller the display will indicate the block of data being transmitted. This is indicated by the 000:000 changing to other numbers. Upon completion of the data transmission the display will change to: If the controller never sees a valid receiver of the data or the transmission of data is not completed, the display will indicate: The controller will timeout within 30 seconds if no valid receiver of the data is seen. 110 Rcv Database - Selection of this entry will put the 820A Controller in the receiving mode. When this item is selected, the user will be prompted with: Upon pressing the ENTER key, the controller will immediately turn off all of its outputs (including CVM) and displays. The readout display will prompt the user with: The controller will then await the receipt of the data transfer. Receipt of a valid completed data transfer will prompt the user with: If the user presses the ENTER key, the transferred data will be written into the EEPROM and become the new database. The controller will then perform a restart. If the user presses any other key, the data transfer will be aborted and the controller will perform a restart using the old database. It is not necessary for the controller to be selected as RCV DATABASE in order for the controller to receive a database from a transmitting unit. If the receiving unit is not selected as receive database, it will receive and write into its EEPROM as the blocks of data are received. This could create problems if the user is making substantial changes in the database. It will also continue to provide all outputs. Multisonics recommends the user when transferring the database, to have the receiving unit selected as RCV DATABASE. Xm~t TimeSl~nc - Selection of this item allows a controller to transmit the time and date to another controller via the E connector. The receiving controller does not need to be set up in RCV DATABASE for this item to transfer. Selection of this item will prompt the user with: -- 111 If the TIMESYNC is received by another controller, the display will prompt the user with: If the transfer is not completed in five controller will prompt the user with: seconds, the 112 4.2.10 SYSTEM MODE MENU SYSTEM SYSTEM The SYSTEM MODE key is used to intersection in an OSAM system. from 0-32. 0 will disable OSAM intersection controller on a separate address. Entering a custom LCD disappear. OSAM LOCAL ADRS set the address of the local The address is set at a number control and monitoring. Each communication line must have a 0 will make the telephones on the 113 SECTION V 820A CIRCUIT DESCRIPTIONS The 820A Controller is a modular system comprised of four printed circuit boards: Master Processor Unit (M_PU), display, I/O, and power supply. All external connections to the 820A are made to the I/O board through the NEMA A, B, C, and D connectors. The power supply and fuses are connected to the I/O Board through a detachable wire harness. All other internal connections are made with a 40-conductor ribbon cable to simplify removal and replacement of the modules. A description of each of the four modules follows. 5.1 MPU CIRCUIT BOARD (~qTER PROCESSING UNIT) When reading this section, refer to the MPU block diagram (Figure 5-1), and drawings D007003-1 (MPU schematic) and D007005-1 (MPU assembly). 5.1.1 MPU Circuit Description The MPU contains an 80C85 microprocessor (U23), which is a CMOS version of the 8085 microprocessor. Specific information on this variety of microprocessor is available from several manufacturers. The 80C85 contains a clock generator that drives an external 4.0 M_Hz crystal (Y1). At this frequency, the 80C85 has a cycle time of 500 nanoseconds and executes two million cycles per second. 5.1.2 Power-Up At power-up, the 80C85 is held reset by a power-up/reset circuit (built around U29) until the circuit detects sufficient voltage for the processor to run reliably (approximately 4.75 volts). Reset out (pin 3 of the 80C85) holds other circuitry on the MPU reset until the 80C85 is running. 5.1.3 B~idress Decoding When the 80C85 is running, the lower 8 bits of address must be latched from its multiplexed address/data bus. Latch U2 captures A0-A7 at the proper bus cycle, indicated by the ALE (Address Latch Enable) signal from the 80C85. Data lines D0-D7 are connected to the peripheral chips as needed, with no buffering required. Bus transceivers U25 and U27, gate the address and data lines to the ribbon cable for co~,u~nication with the display and I/O boards. Decoder U22 divides the 64K bytes of 80C85 address space into eight 8K blocks. The first six blocks (addresses 0000H-BFFFH) are combined into three 16K blocks by U41. These three blocks of memory are used by U7, U6, and U5. U7 must be an EPROM, but U6 and U5 are jumper selectable as EPROM or RAM. In the original configuration for this board, U5 is a paged EPROM that requires the jumper to be in the RAM position. The next 8K block (addresses C000H-DFFFH) is used by U9. This block is for RAM. 114 The last 8K block (addresses E000H-FFFFH) is bank-switched. U34 latches the selected bank number, which decoder U33 uses to select between U37, U36, U35, and U30. U30 and U35 are for additional EPROM, while U36 and U37 are intended to be EEPROM. Other MPU board devices are addressed as I/O (versus memory). The IO/M signal from the 80C85 (pin 34) determines whether the microprocessor is addressing I/O or memory. When the 80C85 addresses memory, this signal allows U22 to generate a chip select for the memories. When the 80C85 addresses I/O space, U28 uses this signal to generate chip selects for UART1 (U24), UART2 (U39), the clock chip (U26), and the memory bank select (U34). Note that the select line to the clock chip is decoupled by FET Q4 to prevent battery drain. Ail offboard addresses are in I/O space. U21 uses the IO/M signal along with /READ (U23 pin 34) and /WRITE (U23 pin 31) to generate /IN and /OUT signals for the display and I/O boards. U25 and U27 buffer the I/O address and data to the ribbon cable for offboard devices. U27 also gates incoming data to the MPU board data bus. U10 pins 1,2,3 and U38 pins 1,2,3 prevent U27 from gating offboard data onto the data bus when onboard I/O addresses are selected. 5.1.4 Interrupts The 80C85 uses four individual interrupt inputs: RST5.5, RST6.5, RST7.5 and TRAP. RST5.5 is selected by j%unper H4 to be AUX (for the offboard auxiliary communications board) or to be UART2 (U39). RST6.5 is used by UART1 (U24) to signal that it has received data or that it is ready to send. RST7.5 is the Real Time Clock (RTC). This signal is generated by the I/O board from the 60 Hz AC line frequency to create an interrupt every 8.33 milliseconds (120 Hz). The processor uses this interrupt to count time accurately. The last interrupt, TRAP, comes from a power down detect circuit (1/2 U20). This circuit is actually a timer that is reset every time an RTC interrupt occurs. If the RTC interrupts stop coming, the timer will time out and a TRAP interrupt will tell the processor to prepare for power down. 5.1.5 Watchdog Timer The other half of U20 is used as a Watchdog Timer (WDT). While the 820A is running properly, the software causes the 80C85 to toggle its Serial Output Data (SOD) line. Each toggle resets the WDT through U20 pin 1. If a malfunction occurs that causes the processor to stop toggling the SOD line, the WDT will time out. The combination of R38, R51, and C31 give a time constant of approximately 600 milliseconds. The output from the WDT (U20 pin 13) goes to the display board, where it causes a "dead dog" to be displayed on the custom LCD intersection display, and to the I/O board, where it causes the controller voltage monitor (CVM) output to go false to put the intersection into CABINET FLASH. 5.1.6 Clock Chip The clock chip is battery powered when power is removed from the 820A. Even though the clock chip is a low power CMOS chip, the circuit will drain the battery within a few months. If an 820A is to be stored, switch Sl should be opened to prevent draining the 115 battery. The battery should be switched back on and the clock reset when the 820A is put back into service. Once the lithium battery is drained, it CANNOT be charged and must be replaced. The 820A will check the clock chip for a valid time at power up, and use a default time if the clock chip time is invalid or has not been set. Note that if the battery has been drained, the clock chip time will be invalid. Once the 820A has powered up, it uses the AC line frequency to count time and ignores the clock chip, except when the time is set. 5.1.7 Baud Rate Generator The baud rate generator is comprised of chips U1, 18, and 19 and switch Sl. This circuit takes the 2 MHz clock output of the 80C85 and divides it down to the proper frequencies. The frequencies are not the same as the baud rate, since the UARTS (U24 and U39) use a clock sixteen times the desired baud rate. For example, the 1200 baud output at U1 pin 8 is 1200 x 16 = 19.2 KHz. 5.1.8 UART1 and Mode~ UART1 (U24) converts between the parallel data used by the 80C85 and the serial data used by the modem. The modem is Bell 202 compatible, or a Frequency Shift Keyed (FSK) modem operating at 1200 and 2200 Hertz. UART1 controls the modem through logic made up of U10, 17 and 12 and Q1-3. A list of the functions of each part of the modem will aid in describing the circuit: U13: FSK modulator (modem transmitter): Depending on the input to pin 9, the output at pin 2 is 1200 or 2200 Hertz. R25 and R27 adjust the two frequencies. R1 adjusts the output level. U14: FSK demodulator (modem receiver): Provides a carrier detect output and serial data output at pin 7, depending on whether the input at pin 2 is above or below 1700 Hertz (the center frequency). R26 adjusts this frequency. U10 pins 8,9,10: Turns on modem transmitter when either NOT REQUEST-TO-SEND (/RTS) or TRANSMITTER EMPTY (TxE, U24 pin 18) are low. When at least one of these signals is low, UART1 is attempting to transmit data. U17 pins 1,2,3: Only allows the modem transmitter to be turned on when data is not already being received (no incoming carrier). Q3 and U17 pins 4,5,6: Controls the NOT CLEAR-TO-SEND (/CTS) signal to UART1. Q3 being on causes this section of U17 (configured as an invertor) to pull /CTS high, and UART1 cannot transmit. Q1 and U17 pins 11,12,13: Prevents the modem from "hearing itself" while it is transmitting. When the transmitter is active, Q1 is on and U17 ignores the carrier detect output from U14. Q2: Actually enables and disables the modem transmitter. When Q2 is on, R25 and R27 are effectively grounded and U13 transmits through pin 2. When Q2 is off, R33 pulls R25 and R27 high and U13 pin 2 floats. 116 U15 pins 8,9,10: Acts as an amplifier for telemetry input to U14. U15 pins 12,13,14: Acts as an active low-pass filter on the telemetry input in conjunction with U14. VRi: Converts +24 volts from the power supply board to +12 volts for the modem circuitry. When UART1 is not transmitting, the TRANSMITTER EMPTY (TxE, pin 18) and NOT REQUEST-TO-SEND (/RTS, pin 23) will both be high. This will force U10 pin 8 and U17 pin 1 low, which will force U17 pin 3 high and turn on Q3. While on, Q3 pulls Q17 pins 5 and 6 low, so that U17 pin 4 drives the NOT CLEAR-TO-SEND (/CTS, U24 pin 17) high. When /CTS is high, UART1 cannot transmit but can receive. Q1 being off allows R30 and R31 to pull up U17 pin 13. This section of U17 controls the CARRIER DETECT (CD) output from U14, the FSK demodulator. With U17 pin 13 and the CD signal high, U17 pin 11 will go low and U12 pin 2 will go high, and U17 pins 8,9, and 10 can gate receive data to UARTi'S receive data input (pin 3). Q2 being off allows R33 to pull up R25 and R27, which causes U13 to float pin 2. This is the receive state of the modem. When the software instructs UART1 to transmit, it brings /RTS low. This causes U10 pin 8 and U17 pin 1 to go high. If no data is incoming (no CARRIER DETECT, U17 pin 2 high), then U17 pin 3 will go low and turn off Q3. C3, Rll, and R12 will cause a 10 to 12 millisecond delay to allow the modem transmitter to start generating a carrier, then U17 pin 4 will pull /CTS low and allow UART1 to send data to U13. U17 pin 3 being low causes U12 pin 15 to turn on Q1 and Q2. Q1 being on pulls U17 pin low and causes the CARRIER DETECT to be ignored, preventing the modem from "hearing itself". Q2 being on pulls R25 and R27 low, which allows U13 to generate FSK output at pin 2. When the software is done transmitting, it will bring /RTS high. However, UART1 will keep TxE low (and the modem transmitting) until the last bit of information is shifted out. Then, TxE will also go high and the modem will return to the receive state. If the modem is to be used, R42 through R45 and U31 must not be installed. As an option, the modem parts may be left off the circuit board. If R42 through R45 are installed, UARTi'S output will go to the D connector at 5 volt TTL levels. This is for communications using the Multisonics CM-260 coax modem. If an RS- 232 driver (U31) is installed, the output of UART1 will go to the D connector at RS-232 levels. This allows a wide range of communications options. 5 · 1 · 9 UART2 UART2 (U39) provides an alternate data/communications path for the controller. An RS-232 level converter (U40) interfaces the UART to the outside world. A full RS-232 signal set is available on P2. The transmit and receive signals are also sent over the ribbon cable to the I/O board's E connector. 117 5.2 820A INPUT/OUTP~ CIRCUIT BOARD Refer to the I/O Board block diagram (Figure 5-2). drawings D006705 (I/O Master Assembly) and schematic), which are included in this manual. Also refer to D006703 (I/O The I/O Board contains all external inputs and outputs that connect the 820A Controller to the traffic cabinet. The A, B, C, and D connectors are permanently mounted on this board. An aluminum plate covers the lower half of the I/O board. This plate strengthens the area where the connectors are mounted and holds the power supply fuses. 5.2.1 Address Decode The eight address lines from the MPU board are decoded by U42 through U48. Upon receiving the /IN signal from the MPU, U45 and U46 send a CHIP SELECT to the correct input latch (U1-Ull,U55). The /OUT signal from the MPU causes U47 and U48 to send a CHIP SELECT to the proper output latch (U28-U41, U56-U57). 5.2.2 Outputs The 74HC373 output latches (U28-U41, U56-U57) receive 8 bits of data from the MPU each time they are written to. The latches then feed the data into ULN2003 Darlington transistor packages and pull-up resistors to create a NEMA-compatible outputs. 5.2.3 Inputs Ail NEMA inputs have a resistor network that pulls the input up to 24 volts and acts as a voltage divider to protect the input latches. The 74HC373 input latches (U1-Ull, U55) gate the inputs to the data bus. 5.2.4 Real Time Clock Dual opto-isolator U52 is used to turn the AC input into a 120 Hz pulse train for the MPU. An RC network at the input to U52 filters line noise to prevent false triggering. U51 is used to produce a square pulse from the output, and to invert the signal to a positive pulse. 5.2.5 Cab Flash Opto-Isolator Dual opto-isolator U51 is used to convert the AC CAB FLASH input to a DC level. The input is then treated like all other inputs. 5.2.6 Flashing Logic Flip-flop U54 is used to synchronize the flashing logic output to the AC line. 5.3 DISPLAY CIRCUIT BOARD While reading this section, refer to the display board block diagram (Figure 5-3). Also refer to drawings D006711 (Display board master assembly) and D006709 (Display board schematic), which are included in this manual. 118 The display board contains circuitry for driving the custom liquid crystal display (LCD), and alphanumeric readout (also an LCD), the keyboard, and the keyboard beeper. 5.3.1 Address Decode The eight address lines from the MPU board are decoded by U22, U23, and U26. Device selects for the alphanumeric display and the keyboard come from U23. Chip selects for the custom LCD and the keyboard beeper come from U22 and U26. 5.3.2 Custom Liquid Crystal Display U21 pins 1,2,3 along with Ri and C3 generate a 30Hz signal to drive the custom LCD. U21 is also used to invert the signal. U21 pin 10 connects to the backplane of the LCD, while U21 pin 4 connects to the display drivers. The drivers latch data when the MPU writes to them, and control the phasing of their outputs to darken LCD segments. U3, U4, U9, Ull, U18, U17, U12, and U10 are 7-segment display drivers that control the phase numbers on the LCD. These are paired two to a chip select, but are connected so that each receives half the byte written. When the MPU writes to these chips, each nibble contains a Binary Coded Decimal (BCD) number that the chip converts to the proper outputs to display the number. U1, UT, U2, U5, U8, U13, U6, U15, U16, U19, U14, and U20 control all other segments of the custom LCD. These are written to like the other LCD drivers, except that each bit input maps directly to an output. U25 pins 1,2,3 and U25 pins 11,12,13 control the display of the "dead dog" segment on the custom LCD. The signal from the Watchdog Timer (WDT) circuitry on the MPU actually controls the display, but U19 pin 3 can complement that signal. This allows the segment to be displayed and toggled during the LCD test. 5.3.3 Alphanumeric Display The alphanumeric display is an intelligent display that is controlled by command sequences from the MPU. The display contains its own oscillator, LCD drivers, and character generator. 5.3.4 Keyboard The membrane keyboard attaches to the display board at connector J2. Four device selects from U23 go to pins 1-4 of J2. The MPU can pull one of these four lines iow at a time by reading from the four keyboard addresses. The keyboard itself is a switch matrix arranged so that each key, when pressed, connects one of these four input lines to one of the eight output lines (J2 pins 5-12). The eight output lines are pulled high by RN1 and gated onto the data bus by U24. The MPU reads the keyboard by scanning the four keyboard addresses and looking for data lines pulled iow. 119 5.3.5 Keyboard Beeper U28, R2, and C2 form a timer circuit that drives the beeper (located on the MPU circuit board). When the MPU writes to the keyboard beeper address, U28 turns the beeper on long enough for it to be heard. 5.4 POWi~R SUPPLY Refer to the power supply board block diagram (Figure 5-4). Also refer to drawings D006870 (power supply master assembly) and C006868 (power supply schematic), which are included in this manual. The power supply provides regulated +5 VDC for internal circuits and +24 VDC for external use. Fuses for the AC input and the 24V output are located on the front panel attached to the I/O board. AC power entering the power supply board through J2 is conditioned by the transient suppression circuit consisting of RV1 and R1. Power is then sent through J4 to the 28 VAC transformer T1, which is located in the bottom of the chassis. The windings of Ti operate at saturation to keep the output stable over an input range of 30 volts. The 28 VAC from the transformer is rectified by CR1 through CR4 and then filtered by C1 and C10. CI0, located in the bottom of the chassis with Ti, also holds up the power supply during power outages. The approximately 30 VDC from the filter capacitor is regulated to 24 VDC by a standard series pass regulator circuit with the pass elements consisting of Q1 and Q2. Q5 and Q6 are used to provide short circuit current limitation. The output of this circuit supplies the external 24 VDC and powers the internal 5 VDC supply. It also supplies 12 VDC to the ICs on the power supply board through the 12 volt zener diode CR12. The 5 volt supply is built around regulator VR1. R9 is used to drop the 24 volts before it enters the regulator. A timing circuit consisting of U2 pins 1-7 controls Q7-9. AC power keeps this circuit reset. Approximately 50 milliseconds after power fails, the circuit times out and switches R9 out of the circuit to provide the 5 volt supply with maximum power from C10. Another timing circuit is onboard to meet NEMA specifications. This circuit consists of U2 pins 10-15 and controls Q10-12. Approximately 700 milliseconds after power fails, this circuit will time out and cut off power to the 5 v01t regulator. This is to ensure that the controller resets if the power outage is within the 500 to 1000 millisecond range. 120 FIGURE 5-1 820A Mi~U BLOCK DIAG~%M Y1 TRAP RSTT.5 80085 ALE U2..3 ABDR DATA RESET-- ADDR LATCH UE CHIP S[LECT$ U22.U4! ~/O SELECTS __POWF..Ru29UP RESE1 CLK SOD WATCHDOG 1/2 U20 AND DISPLAY CLOCK CHIP U26 BAUD RATE GEN/ AND SELECT ~-- U1.18. I9. S1 ~._ UART U24 1 ~/FROM BUZZER ~...~.t DI SPLAY ' ',,,BOARD *5-'~" INYERTER ~Z~-~U32 IPOWER LOSS DETECT 1/2 U20 UART2 U39 MODEM U40 TO INTERRUPT ROM I/0 BOARD BANK SELECT U33,34 MEMORY E000-FFFF U37.36.35.30 EPROM OR, RAM/EEPROM 8000-DFFF U5,9 EPROM O000-7FFF U7,6 OFFBOARD ADDR/DATA LATCHES +12V REQ --~ 24V TO I/O BOARD> TO P2. E CONN~ 121 FIGURE 5-2 820A I/O BOARD BLOCK DIAGRAM ~PU AO-AIS ~PU DO-D7 ADDRESS DECODE U4~-48 RTC TO ~PU BOARD TELEgETRY TO MODEU (ON I, IPU BOARD) GAL TI~ CLOCK OPTO ISOLATOR U52 FUSED AC ','SVj +24V DC AC POWER 122 AjB,C D CONNECTORS (ALSO E AND F CONNECTORSj IF INSTALLED) / CONNECTOR J~ TO FUSES AND POllER SUPPLY BOARD FIGURE 5-3 820A DISPLAY BOARD BLOCK DIAG~ ~5~ ADDRESS MPU AO-A DECODE U22.23.26 MPU DO-D7 CUSTOM LCD DRIVERS U1-20 WATCHDOG ~MER FROM MPU BOARD CUSTOM LCD I OSCILLATOR U21. R1. C3 ALPHANUMERICLCD CUSTOM LCD BUZZER TI MER I~ TO BUZZER ON MPU BOARD KEYBOARD SWl TCH MATRIX 123 FIGURE 5-4 820A POKER SUPPLY BOARD BLOCK DIAGRAM FROW BOARD +24V <[ · ,-sv < SU~'PR~SS,ON XF.R AC R,.RU, T, I5V R£G ~_~ S VOLT U2 SI'/I TCH 010 24 VOLT VOLTAGE REGULATOR CURRENT LIWITER 05,6 BYPASS LOll VOLTAGE AC RECTIFIER m~7 CRIj2j:)~4 POWER RESERVE CIO POllER DOWN DETECT Ul SHUTDOWN 124 SECTION VI DOCUMENTATION This section contains documentation in support of the module circuit descriptions contained in SECTION V. A board drawing, schematic and complete parts list is provided for each module of the controller. An effort has been made to present the documents in the most readable, accessible and functional format available. To facilitate component identification, parts lists, boards drawings and schematics are arranged to allow the reader to view them as a unit. Schematics are printed on 11" x 17" fold out sheets, making is possible to follow the schematic while reading the associated circuit description. The schematics are keyed to the associated text via the component numbers. The drawings included in this section are= 2 3 4 5 6 7 8 9 10. 11. 820A Controller Final Assembly Sheet 1 820A Controller Final Assembly Sheet 2 820 Controller Display Board Assembly 820 Controller Display Board Schematic 820A Controller I/O Module Assembly 820A Controller I/O Board Assembly 820A Controller I/O Board Schematic 820A Controller MPU Board Assembly 820A Controller MPU Board Schematic 820 Controller Power Supply Board Assembly 820 Controller Power Supply Board Schematic D006922-2 D006922-2 D006711 D006709 D006928-2 D006916-2 D006917 D007005-1 D007003-1 D006870-2 C006868 125 D C B A 8 8 3 I 2 I IITEIa PART I 'z I e I $ I 4 I ~ I , ~ FINAL AC~:EMBLY I .. °°6922 ~2[ ~. D C A 8 ~' D A B FRONT VIEW I 7 I 6 I 5 I 4 I B SIDE VIEW OSAM A D C 8 7 r 6 5 ~ 4 3 i 2 I D C B A t 4 , 3 j 2 " I RUN DA~: 03-DEC-90 TI~: 03:11 PM HINKO-MATIC SIGNAL C0~¥ INDENTED BILL OF MATERIALS - STANDARD DATA TERM a~n COMP:[q0M PAGE 001 FOR PARENT ITEM NUMBER 006711 C2;DB820 PCB ASS¥ COMPONENT # QTY PER REFERENCE LEV SEQ DESCRIPTION PARENT U/M DESIGNATION 1 I 006710 1.0000 EA D006710 C:D8820 PCB FAB 1 2 2 0 1 3 I 4 l 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 1 13 1 14 1 15 1 16 006840 1.0000 EA B006840 B;820,LCD, SPCR BLOCK,(E0333) P510-14 0.0022 EA LEXAN 3/16" 60"X96" CLEAR MASTERED SIDES C0015 1.0000 EA C3 CAPACITOR iMF 35VDC 20% RADIAL TANTALUM 0610G C0017 1.0000 EA C2 CAPACITOR 6.SMF 35VDC 20% RADIAL TANTALUM 066SG C0030 1.0000 EA Cl CAPACITOR 100MF 25VDC 20% RADIAL ELECTROLIT0810E C0036 20.0000 FA C4-23 CAPACITOR .01MF iOOVDC 20% RADIAL CEIL%MIC 0410L E0173 2.0000 ~ GND TERMINAL, E0332 1.0000 FA DP2 DISPLAY A-N LCD POT MATRIX MOD E0333 1.0000 FA DP1 820 CUSTOM DISPLAy C450-485 lC 4070 1.0000 FA U25 QUAD EXCLUSIVE OR PLABT DIP -40/+85C 4070D IC0144 IC 4093 1.0000 FA U21 QUAD 2 INP NAND PLAST DIP -40/+85C 4093D IC0161 IC 74HC04 2.0000 FA U29-30 HEX INVERTER PLAST DIP -40/+85C 7404D IC0163 IC 74HC20 1.0000 FA U27 DUAL 4 INP NAND PLAST DIP -40/+85C 7420D IC0168 lC 3.0000 FA U22-23-26 74HC138 1 OF 8 DECODER2 PLAST DIP -40/+85C 74138 IC0172 IC 1.0000 EA U24 74HC245 OCTAL TRANSCEIVER PLAST DIP -40/+85C 74245 IC0176 lC 1.0000 FA U28 74HC123 DUAL ONE-SHOT PLAST DIP -40/+B5C 74123 ATCH SCRAP ACT STK CTL P/M 0PER FCTOR FLG FLG FLG FLG 01 0.0 A S C P 01 0.0 A S C M O0 0.0 A S N P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P O1 0.0 A S C P O1 0.0 A S C P 01 0.0 A S C P O1 0.0 A S C P 01 0.0 A S C P O1 0.0 A S C P 01 0.0 A S C P O1 0.0 A S C P O1 0.0 A S C P O1 0.0 A S C P O1 0.0 A S C P RUN DATE~ 0~-DEC-90 TIME: 03=12 PM INDENTED BILL OF MATERIALS - STANDARD DATA TEI~d a~ C0MP:WOM PAGE 002 FOR PARENT ITEM NUMBER 006711 C2~DB820 PCB ASSY COMPONI~IT # QT¥ PER REFERENCE ATCH SCRAP ACT STK CTL P/M LEV 5EQ DESCRIPTION PARENT U/M DESIGNATION 0PER FCTOR FLG FLG FLG FLG 1 17 IC0177 12.0000 EA U1-2-5-8-13-16-19-20 01 0.0 A S C P IC 4054 4 BEG DSP¥ DRIVER PLAST DIP -40/+85C 4054D 1 18 C450-542 8.0000 EA U3-4-9-12-17-18 01 0.0 A S C P IC 4056 BCD TO 7BEG DECOD PLABT DIP -40/+85C 4056D 1 19 J0011 5.0000 EA U21-25-27-29-30 01 0.0 A S C P SOCKET 14 PIN DIP PLASTIC DUEL NIPE 1 20 J0012 24.0000 FA U1-20-22-23-26-28 01 0.0 A S C P SOCKET 16 PIN DIP PLASTIC DUAL NIPE 1 21 J0318 1,0000 EA U24 01 0.0 A S C P SOCKET 20 PIN DIP PLASTIC DUAL WIPE 1 22 J0360 1.0000 EA J1 01 0,0 A $ C P 40 PIN HEADER N;EJECTOR 1 23 J0381 1.0000 EA J2 01 0.0 A S C P HEADER RT ANGLE 12POS PCB MNT . 1 I 24 RO013 1,0000 EA R2 01 0.0 A S C P RE$ISTOR 12K 01~1 1/4N 54 CARBON 4120C 1 25 R0015 1.0000 FA RI 01 0.0 A S C P RESISTOR 56K OHM 1/4N 54 CARBON 4560C 1 26 R0047 1.0000 EA RN1 01 0.0 A 5 C P RES ARRAY 10K OHM 10 PIN SIP/9 RES 410C9 D C B A +$ +$V p~',~ 3~b~EfdRTl~ 8 , 7 6 5 } 4 j ~ · ~ B oD © oo FI 7 6 ; S RUN DA~ 03-DEC-90 TI~ 03;15 PM WI~0-~TIC SIGN~ C0~ANY INDENTED BILL OF MATERIALS STANDARD DATA TEBM a~n COMP:WOM PAGE 001 FOR PARENT ITEM NUMBER 006928-2 MASTER -ASSY COMPONENT# QTY PE~ REFERENCE LEV SEQ DESCRIPTION PARENT U/M DESIGNATION 1 0 006741 1,0000 EA Al;PS CBL ASS¥ 820 2 1 30317-0722 1.0000 EA 32 MTN HSNG W/LOCK ?POS 22AWG .156 2 2 J0317-1022 1.0000 EA J1 MTN HSNG W/LOCK 10POS 22AWG .156 2 3 %7N0500-01 4.0000 EA TIE ~hRAP 3/4 BUNDLE APROX 3 1/2"LONG 2 4 W0079-000 18.5000 FT WIRE 22A~G BLACK 600V-105C 2 5 T610-16 0.5000 FT TUBING 1/2" SHRINK I 0 006916-2 1.0000 EA PC BOARD ASSEMBLY A;820A It0 2 0 006918 1.0000 EA PC BOARD FAB 820A I/0 2 0 C0006 3.0000 EA CAPACITOR .01MF 250VDC 20% 2 0 C0011 1.0000 EA CAPACITOR .iMF 250VDC 20% 2 0 C0014 2.0000 EA CAPACITOR .47MF 250VDC 10% 2 0 C0030 2.0000 EA CAPACITOR iOOMF 25VDC 20% 2 0 C0036 CAPACITOR 2 0 CR0001 DIODE 2 0 CR0002 DIODE 2 0 CR0008 DIODE 2 0 CR0028 DIODE 48.0000 EA .01MF 100VDC 20% 1.0000 EA 1N914 FAST RECOVERY 2.0000 EA 1N4004 RECTIFIER 1.0000 EA 1N4141 RECTIFIER 1.0000 EA 1N4003 ~ECITFIER 820 I/0 & CONN PVC/NYLON STRN 19/34 BLACK 0SAM REV B E1 0SAM REV B C5-7 RADIAL POLYESTER 0410M C8 RADIAL POLYESTER 0510M C3-4 RADIAL POLYESTER 0547M C1-2 RADIAL ELECTROLIT0810E C9-56 RADIAL CERAMIC 0410L CR5 75V 200MA D0-35 BA F CR1-2 400V lA D0-15 DA CR4 200V 3A CASE 267 CC CR3 200V lA D0-15 CA PANEL REV A m~ gLS ATCH SCRAP ACT STK CTL P/M 0PER FCTOR FLG FLG FLG FLG 02 0.0 A S C M 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S N P 01 0.0 A S N P · 01 0.0 A S N P 02 0.0 A S C M 01 0.0 A S C P 01 0.0 A S C P O1 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P RUN DATE: 03-DEC-90 TIFf: 03:15 Pt{ INDEN'tkU BILL OF MATERIALS - STANDARD DATA TEPM a~n COMP:NOM PAGE 002 FOR PARENT ITEM NUMBER 006928-2 MASTER-ASS¥ 820 I/0 & C0NN COMPONENT # QTY PER R~'~ENCE LEV 8EQ DESCRIPTION PARENT U/M DESIGNATION 2 0 H0700-407 4.0000 EA MP2 SCR~ PHMS 4-40X7/16" S,S. PHILLIPS 2 0 H0799-051 8.0000 EA MP3 SPACER 7/16L SNAGE HE){ 1/4 OD 4-40 THD ZINC PLATEBRASS 2 0 IC0079 2.0000 EA U52-53 lC MCT6 OPT0 ISOLATOR 8PIN-DIP PLASTIC 2 0 IC0144 1.0000 EA U51 lC 4093 QUAD 2 INP NAND PLAZT DIP -40/+85C 4093D 2 0 IC0146 18.0000 EA U12-27,U58-59 IC 2203 TRANSISTOR ARRAY 16PIN-DIP PLASTIC 2 0 IC0159 1.0000 EA U44 lC 74HC00 QUAD 2 INP NAND PLAST DIP -40/+85C 7400D 2 0 IC0160 1.0000 EA U42 lC 74HC02 QUAD 2 INP NOR PLAST DIP -40/+85C 7402D 2 0 IC0161 3.0000 EA U49-50,U60 lC 74HC04 Hf~ INVERTER PLAST DIP -40/+85C 7404D 2 0 IC0166 1.0000 FA U54 IC 74HC74 DUAL D FLIP-FLOP PLAST DIP -40/+85C 7474D 2 0 IC0168 5.0000 FA U43,U45-48 IC 74HC138 1 0F 8 DECODER2 PLAST DIP -40/+85C 74138 2 0 IC0173 28.0000 FA Ul-ll,U28-41 lC 74HC373 OCTAL LATCH PLAST DIP -40/+85C 74373 2 0 J0011 7.0000 FA X42,X44,X49-51,X54,X50 SOCKET 14 PIN DIP PLASTIC DUEL NIPE 2 0 J0012 23.0000 EA XU12-27,XU43,XU45-48,XU58-59 SOCKET 16 PIN DIP PLASTIC DUAL NIPE 2 0 J0316-10 1.0000 EA J2 POST HEADER NILOCK 10POS .156 2 0 J0318 28.0000 EA XUl-ll,XU28-41,XU55-57 SOCKET 20 PIN DIP PLASTIC DUAL NIPE 2 0 J0332 2.0000 EA XU52-53 SOCKET 8 PIN DIP PLASTIC 2 0 J0360 1,0000 EA J1 40 PIN HEADER N/EJECTOR 2 0 J0377 1.0000 EA A PANEL REV a w~a gLS ATCH SCRAP ACT ST]{ CTL P/M 0PER FCTOR FLG FLG FLG FLG 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A $ C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P O1 0.0 A 8 C P 01 0.0 A $ C P 01 0.0 A S C P 01 0.0 A 8 C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A 8 C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P RUN DATE: 03-DEC-90 TIME~ 03:16 PM INDENTED BILL 0F MATERIALS - STANDARD DATA TERM a~" COMP:HOM PAGE 003 FOR PARENT ITEM NUMBER 006928-2 MASTER-ASS¥ 820 I/0 & CONN COMPONENT # QTY PER REFERENCE LEV SEQ DESCRIPTION PARENT U/M DESIGNATION C0NN MS BX NEMA A 22-55PN 2 0 J0378 1.0000 EA B CONN MS BX NEMA B 22-55SN PCB 2 0 J0379 1.0000 EA D CONN MS BX NI~4A D 20-61PN PCB 2 0 J0380 1.0000 EA C CONN MS BX NEMA C 24-61SN PCB 2 0 Q0025 1.0000 EA TRANSISTOR 2N6427 NPN DARLINGTON 40V .5A T0-92 R0006 2.0000 EA R87-88 REBISTOR 330 OHM 1/2N 5% CARBON R0008 1.0000 EA R89 RESISTOR 1K OHM 1/4~ 5% CARBON R0014 87.0000 EA R1-84,R94-96 RESISTOR 27K OHM 1/4~ 5% CARBON R0016 1.0000 EA R92 RESISTOR 150K OHM 1/4H 5% CARBON R0023 2.0000 EA R85,R86 RESISTOR 1.6K OHM 1/2~ 5% CARBON R0043 1.0000 EA R93 RESISTOR 2.2 OHM 2~ 5~ WIRE HOUND R0047 41.0000 EA RN1-39,RN42 RES ARRAY 10K OHM 10 PIN SIP/9 RES R0055 1.0000 EA R91 RESISTOR 130K OHM 1/4~ 5% CARBON R0064 3.0000 EA R97-99 RESISTOR 10K OHM l/4H 5% CARBON R00?i 1.0000 EA R103 RESISTOR 47K OHM l/4N 5% CARBON R0076 1.0000 EA R90 RESISTOR 3.3K OHM 1/4~ 5% CARBON R0078 3.0000 EA R100-102 RESISTOR 2,2K 0HM 1/4~ 5% CARBON R0088 2.0000 EA RN40-41 RES ARRAY 27K 0HM 10 PIN SIP/5 RES PANEL REV a w~a RLS ATCH SCRAP ACT STK CTL P/M OPER FCTOR FLG FLG FLG FLG 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0,0 A S C P NGF 01 0.0 A S C P 2330D 01 0.0 A S C P 31000 01 0.0 A S C P 42700 01 0.0 A S C P 51500 00 0.0 A S C P 3160D 01 0.0 A S C P 0220F 01 0.0 A S C P 41009 01 0.0 A S C P 51300 01 0.0 A S C P 41000 01 0.0 A S C P 44700 00 0.0 A $ C P 33300 01 0.0 A S C P 32200 01 0.0 A S C P 42715 RUN DATE= 03-DEC-90 TIME: 03:17 PM INDENTED BILL OF MATERIALS - STANDARD DATA TER~4 a~n COMP:~IOM PAGE 004 F01~ PARENT ITEN NUMBER 006928-2 MASTER-AS$¥ 820 I/0 & CONN COMPONENT # QTY PER REFERENCE LEV SEQ DESCRIPTION PARENT U/M DESIGNATION 2 0 RV0002 1,0000 EA MOV1 01 ARRESTOR 130V 20J METAL OXIDE VARISTRADIAL 4KA PEAL 1 0 006927-2 1. 0000 EA 02 I/0 PANEL - 820A I4ITH OUT HOLE F0R E CON 2 0 A100-14 0.0250 EA 01 S~h%a~'l' ALUM .125 48"X96" 3003-H14 ! 0 l:'0001 2. 0000 EA 02 FUSE ~AG 125V 1/2 AMP SL0-BL0 1 0 FB100-37 2.0000 EA 00 FUSE BLOCK 1 BARRIER 15AMP 250V ,25TAB SLACK PAN MOUNT 3AG 1 0 H0142-1 2,0000 EA 02 THUMB $CREN 632 FULLY RETRACT I 0 T610-16 2.0000 FT 02 TUBING 1 / 2" SHRINK BLACK PANEL REV a m~Ta RLS ATCH SCRAP ACT STK CTL 0PER FCTOR FLG FLO FLG FLG 0.0 A S C P 0.0 A $ C M 0.0 A S N P 0.0 A S C P 0.0 A S C P 0.0 A S C P 0.0 A S N P I J RUN DATE; 03-DEC-90 TIME: 03:18 PM INDENTED BILL OF MATERIALS WINKO-MATIC SIGNAL COMPANY STANDARD DATA TE2M a~n COMP:$q0M PAGE 001 FOR PAREITI' l~IY-J4 NUHBER 006916-2 PC BOARD ASSEMBLY A;820A I/0 COMPONENT # QTY PER REFERENCE LEV SEQ DESCRIPTION PARD~T U/M DESIGNATION 1 0 006918 1.0000 FA E1 PC BOARD FAB 820A I/0 OSAM REV B 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 I 0 1 0 1 0 1 0 C0006 3.0000 FA C5-7 CAPACITOR .01MF 250VDC 20% RADIAL POLYES'£~ 0410M C0011 1.0000 EA C8 CAPACITOR .IMF 250VDC 20% RADIAL POLYESTER 0510M C0014 2.0000 FA C3-4 CAPACITOR .4?MF 250VDC 10% RADIAL POLYES'r~2t 0547M C0030 2.0000 FA Cl-2 CAPACITOR IOOMF 25VDC 20% RADIAL ELECTROLIT0810E C0036 48.0000 FA C9-56 CAPACITOR .01MF IOOVDC 20% RADIAL CERAMIC 0410L CR0001 1.0000 FA CR5 DIODE 1N914 FAST RECOVERY 75V 200MA D0-35 BA F CR0002 2.0000 FA CR1-2 DIODE 1N4004 RECTIFIER 400V lA D0-15 DA CR0008 1.0000 FA CR4 DIODE 1N4141 RECTIFIER 200V 3A CASE 267 CC CR0028 1.0000 FA CR3 DIODE 1N4003 RECITFIER 200V iA DO-15 CA H0700-407 4.0000 FA MP2 SCR~q PHMS 4-40X7/16" 8.S. PHILLIPS H0799-051 8.0000 EA MP3 SPACER 7/16L 8NAGE HEX 1/4 OD 4-40 THD ZINC PLATEBRASS IC0079 2.0000 FA U52-53 lC MCT6 OPT0 ISOLATOR 8PIN-DIP PLASTIC IC0144 1.0000 EA U51 IC 4093 QUAD 2 INP NAND PLAST DIP -40/+85C 4093D IC0146 18.0000 FA UlZ-27,U58-59 lC 2203 TRANSISTOR ARRAY 16PIN-DIP PLASTIC 0 IC0159 1.0000 FA U44 lC 74HC00 QUAD 2 INP NAND PLAST DIP -40/+85C 7400D 0 lC0160 1.0000 FA U42 IC 74HC02 QUAD 2 INP NOR PLAST DIP -40/+85C 7402D 0SAM REV B ATCH SCRAP ACT STK CTL P/M OPER FCTOR FLG FLG FLG FLG 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P O1 0.0 A S C P O1 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P O1 0.0 A S C P 01 0.0 A S C P O1 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P RUN DA~E; 03-DEC-90 TIMR~ 03~19 PM INDENTED BILL OF MATERIALS - STANDARD DATA TERM a~n COMP:NOM PAGE 002 FOR PARENT ITEM NUMBER 006916-2 PC BOARD ASSEMBLY A~820A I/0 0SAM REV B r~a RLS COMPONENT # LEV 8EQ DESCRIPTION 1 0 IC0161 lC QTY PER REFERENCE PARENT U/M DESIGNATION 3.0000 EA U49-50,U60 74HC04 HEX INVERTER PLAST DIP -40/+85C 7404D 1 0 IC0166 lC 74HC74 1.0000 EA U54 DUAL D FLIP-FLOP PLAST DIP -40/+85C 7474D 1 0 IC016S lC 5.0000 EA U43,U45-48 74HC13B 1 OF S DECODER2 PLAST DIP -40;+85C 74138 I 0 IC0173 lC 28.0000 E~ Ul-ll,U28-41 74HC373 OCTAL LATCH PLAST DIP -40/+85C 74373 1 0 J0011 SOCKET 14 PIN 7.0000 EA X42,X44,X49-51,X54,X50 DIP PLASTIC DUEL WIPE 1 0 30012 SOCKET 16 PIN 23.0000 FA XU12-27,XU43,XU45-qS,XU58-59 DIP PLASTIC DUAL WIPE 1 0 J0316-10 1.0000 EA J2 POST HEADER W/LOCK iOPOS .156 1 0 J0318 28.0000 FA XUl-ll,XU28-41,XU55-57 SOCKET 20 PIN DIP PLASTIC DUAL WIPE 1 0 30332 2.0000 EA XU52~53 BOCKET 8 PIN DIP PLASTIC 1 0 J0360 1.0000 FA J1 40 PIN HEADER N/EJECTOR 1 0 J0377 1.0000 FA A CONN MS BX NEMA A 22-55PN 1 0 30378 1.0000 FA B CONN MS BX NEPIA B 22-555N PCB 1 0 J0379 1.0000 FA D CONN MS BX ~ D 24-61PN PCB I 0 J0380 1.0000 FA C CONN MS BXNf~4A C 24-615N PCB 1 0 @0025 1.0000 FA TRANSISTOR 2N6427 NPN DARLINGTON 40V .5A T0-92 NGF 1 0 R0006 2.0000 FA R87-88 RESISTOR 330 OHM 1/2W 5% CARBON 2330D 1 0 R0008 1,0000 EA R89 RESISTOR 1K OHM 1/4W 5% CARBON 3100C I 0 R0014 87.0000 FA R1-84,R94-96 ATCH SCRAP ACT STK CTL P/M OPER FCTOR FLG FLG FLG FLG 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P O1 0.0 A S C P O1 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P RUN DATE: 03-DEC-90 TIME: 03:20 PM INDENTED BILL OF MATERIALS - STANDARD DATA TF~ a~a COMP:WOM PAGE 003 FOR pARENT ITI~ NUMBER 006916-2 PC BOARD ASSEMBLY A;820A I/0 0SAM REV B w~n RL$ COMPONENT # QTY PER R~'~ENCE LEV SEQ DESCRIPTION PARENT U/M DESIGNATION RESISTOR 27K OHM 1/4W 5% CARBON 4270C 1 0 R0016 1.0000 EA R92 RESISTOR 150K OHM 1/4N 5% CARBON 5150C 1 0 R0023 2.0000 EA R85,R86 RESISTOR 1.6K OHM 1/2N 5% CARBON 3160D 1 0 R0043 1.0000 EA R93 RESISTOR 2.2 OHM 2~ 5% WIRE WOUND 0220F 1 0 R0047 41.0000 EA RN1-39,RN42 RES ARRAY 10K OHM 10 PIN SIP/9 RES 410C9 1 0 R0055 1.0000 EA Rgl RESISTOR 130K OHM 1/4W 5% CARBON 5130C 1 0 R0064 3.0000 EA R97-99 RESISTOR 10K OHM 1/4N 5% CARBON 4100C 1 0 R0071 1.0000 EA R103 RESISTOR 47K OHM 1/iN 5% CARBON 4470C 1 0 R0076 1.0000 EA Rg0 RESISTOR 3.3K OHM 1/4N 5~ CARBON 3330C 1 0 R007S 3.0000 EA R100-102 RESISTOR 2.2K OHM 1/4W 5% CARBON 3220C 1 0 R0088 2.0000 ,FA RN40-41 RES ARRAY 27K OHM 10 PIN SIP/5 RES 42715 I 0 RV0002 1.0000 F21 MOV1 ARRESTOR 130V 203 F~TAL OXIDE VARISTRADIAL 4KA PEAL ATCH SCRAP ACT STK CTL P/M 0PER FCTOR FLG FLG FLG FLG 01 0.0 A S C P 00 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A 5 C P 01 0,0 A S C P 01 0.0 A S C P 00 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P D B A *24 '8 u52 6 5 I 4 I 2 10-8~OA PCB SCHEMATIC INPUT/OUTPUT RUN DA~: 93-D~'-90 TI~: 03:05 PM INDENTED 8ILL uF MATERIALS HI~0-~TICSIGNALCOMPAR¥ STANDARD DATA TEPM a~n .~0MP:NOM PAGE 001 FOR PARENT ITEM NUMBER 007005-1 COMPONENT # QT¥ PER R~FERENCE LEV SEQ k~ESCRIPTION PARENT U/M DESIGNATION I 0 906775 1.0000 A;PCB STIr'~'r~/ER FAB 16.25IN 01 0.0 A S C P PC BOARD D~#7004 FABRICATION REV B PC BOARD 1 0 1 0 I 0 I 0 1 0 1 0 1 0 1 0 I 0 1 0 1 0 1 0 1 0 1 0 ! 0 C0003 CAPACITOR .001P~ 2.0000 EA C12-13 200VDC 10% RADIAL ASSEMBLY MPU ~/MODEM. RS232 820A C0004 CAPACITOR CERAMIC 0310M 0347L 2.0000 EA C18,C25 .0047M~ 100VDC 10% MYLAR FIL/4~ADIAL ~.0000 EA C15,C17,C21 100~;DC 10% ~IAL POLYESTER 0410L C0005 CAPACITOR .O1MF 7.0000 EA C7,C19-20,C27,C37,C39,C70 250VDC 20~ RADIAL POLYESTER 0410M C0006 CAPACITOR .01MF 1.0000 EA Cl0 250VDC 20% RADIAL POLYES'r~2/ 0422M C0007 CAPACITOR 1.0000 FA C6 250VDC 20% RADIAL POLYES'£r..~ 0447M C0008 CAPACITOR .047MF 2.0000 EA C14.C16 250VDC 20~ RADIAL POLYESTER 0510M C0011 CAPACITOR .iMF 2,0000 FA C22.C28 35VDC 20% RADIAL TANTALUM 0610G C0015 CAPACITOR 1MF 3.0000 EA C11,C26,C31 35VDC 20% RADIAL TANTALUM 0668G C0017 CAPACITOR 6.8MF 2.0000 EA C71-72 25VDC 20~ AXIAL ELECTROLIT0710E C0018 CAPACITOR 10MF 3.0000 EA C35-36,C38 25VDC 20% PJ~DIAL ELECTROLIT0810E C0030 CAPACITOR 100MF 3,0000 EA C30.C33-34 500VDC 5% RADIAL C]~LqMIC 0120P C0031 CAPACITOR 20PF 27,0000 FA C40-46,C49-68 100VDC 20~ RADIAL CERAMIC 0410L C0036 CAPACITOR .01MF 1.0000 FA C29 500VOC 10% RADIAL CERAMIC 0050P C0038 CAPACITOR 5PF 3.0000 EA C3-5 63VDC 5% RADIAL POLYESTER C0045 CAPAC ITOR . iMF REV a m~e RLS ATCH SCRAP ACT STK CTL P/M 0PER FCTOR FLG FLG FLG FLG 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P O1 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P RUN DATE: 03-DEC-90 TIME: 03;06 PM INDENTED BILL OF MATERIALS - STANDARD DATA TEN~4 a~n C0MP:NOM PAGE 002 F0R PARENT ITEM NUMBER 007005-1 COMPONENT # LEV BEQ DESCRIPTION 1 0 C0058 CAPACITOR 33PF 1 0 C0087 CAPACITOR .022MF 1 0 C410-742 CONNECTOR 36 PIN 1 0 C450-149 lC 4049 1 0 CR0001 DIODE 1N914 1 0 UR0002 DIODE 1N4004 1 0 E0173 TERMINAL, FEEDTHRU 1 0 E0173 TERMINAL, 1 0 E0334 MURATA PKB9-3A0 PC BOARD ASSEMBLY MPU N/MODEM, RS232 820A REV a w~. ~LS @T¥ PER REFERENCE ATCH SCRAP ACT STK CTL P/M PARENT U/M DESIGNATION 0PER FCTOR FLG FLG f'LG FLC. 1.0000 EA C32 01 0.0 A S C P 50VDC 5% RADIAL CERAMIC 0133J 2.0000 EA C8-9 01 0.0 A S C P 100VDC 1~ AXIAL POLYSTYREN0422L 0.5000 EA HI,H2,P2 STRAGH SINGLE-RON GOLD PLATE. 235"LX. 025 00 0.0 A S N P 1.0000 EA U12 HEX INVERT/BUFFER PLAST DIP -40/+85C 4049D 01 0.0 A S C P 3.0000 EA CR4,CR10-11 FAST RECOVERY 75V 200MA D0-35 BAF 01 0.0 A S C P 2,0000 EA CR5-6 01 0.0 A S C P RECTIFIER 400V lA D0-15 DA 7.0000 EA GND2,FD1-2,TXD,RTS,RXD,CTS 01 0.0 A S C P 4,0000 ~ ~3(8.+SV.%12V,~BT 01 0.0 A S C P 1.0000 EA LS1 01 0.0 A S C P 1 0 E0335 1 0 IC0062 REGULATOR 1 0 IC0068 IC 8251A I 0 IC0075 lC LM348 1 0 IC0131 lC 2206 1 0 IC0133 IC 2211 I 0 IC0144 IC 4093 I 0 IC0158 IC 46818 1 0 IC0159 1.0000 EA BI 3V · .17A BU'I'f0N CELL PC MOUNT(BUY-OUT) 1.0000 EA V'R1 LM340T-12 FIXED OUTPUT 12V lA T0220 2.0000 EA U24,U39 PROGRAMMABLE DART 28PIN-DIP PLASTIC MOS 1.0000 EA U15 QUAD 0P AMP 14PIN-DIP PLASTIC 1,0000 EA U13 FUNCTION GENERATOR16PIN-DIP PLASTIC 1.0000 EA U14 FSK DEMODULATOR 14PIN-DIP PLASTIC 1.0000 EA U17 QUAD 2 INP NAND PLAST DIP -401+85C 4093D 1.0000 ~ U26 REAL TIME N/RAM 24PIN-DIP PLASTIC CMOS 3.0000 EA U10-11,U21 01 0.0 A S C P 01 0.0 A $ C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0,0 A S C P RUN DATE: 03-DEC-90 TIME: 03:07 PM INDENTED SILL OF MATERIALS - STANDARD DATA TERM a~n COMP:I40M PAGE 003 FOR PARENT ITEM NUMBER 007005-1 PC BOARD ASSEMBLY MPU }i/MODEM, RS232 820A LEV SEQ COMPONENT 44 DESCRIPTION lC QTY PEN REFERENCE PARENT U/M DESIGNATION 74HC00 QUAD 2 INP NAND PLAST DIP -40/+85C 7400D ATCH SCRAP ACT STK CTL P/M 0PER FCTOR FLG FLG FLG FLG 1 0 IC0161 IC 1.0000 EA U16 74MC04 HEX INVERTER PLAST DIP -40/+85C 7404D 01 0.0 A S C P 1 0 IC0165 lC 1,0000 EA U38 74HC32 QUAD 2 INP OR PLAST DIP -40/+85C 7432D 01 0.0 A 5 C P 1 0 IC0166 IC 2.0000 EA U1,U18 74MC74 DUAL D FLIP-FLOP PLAST DIP -40/+85C 7474D 01 0.0 A S C P 1 0 IC0168 lC 3.0000 EA U22,U28,U33 74HC138 1 OF 8 DECODER2 PLAST DIP -40/+85C 74138 01 0.0 A S C P 1 0 ICO170 IC 1.0000 EA U19 74HC193 4 BIT UP/DN COUNT PLAST DIP -40/+85C 74193 01 0.0 A S C P 1 0 IC0172 IC 2.0000 EA U25,U27 74HC245 OCTAL TRANSCEIVER PLAST DIP -40/+85C 74245 01 0,0 A S C P 1 0 IC0173 IC 1.0000 EA U2 74HC373 OCTAL LATCH PLAST DIP -40/+85C 74373 01 0.0 A S C P I 0 IC0174 IC 1,0000 EA U34 74HC374 OCTAL D FLIP-FLOP PLAST DIP -40/+85C 74374 01 0.0 A S C P 1 0 IC0175 lC 1.0000 EA U23 80C85A 8 BIT MPU 40PIN-DIP PLASTIC CMOS 01 0.0 A S C P 1 0 IC0176 IC 1.0000 EA U20 74MC123 DUAL ONE-SHOT PLAST DIP -40/+85C 74123 01 0.0 A S C P 1 0 IC0179 IC 27C64 1.0000 EA U7 8K X 8 EPROM 28PIN-DIP PMG 8 12V OR 21 01 0.0 A S C P 1 0 IC0195 IC 1.0000 EA U9 6264 8K X 8 SRAM 28PIN-DIP PLASTIC CMOS 01 0.0 A S C P 1 0 IC0197 lC 1.0000 Eli U29 ICL8211 PROG. VOLT REF. 8PIN-DIP PLASTIC 01 0.0 A S C P 1 0 IC0201 IC 1.0000 ~ U40 45406 RS-232 DRIVER/REC.16PIN-DIP PLASTIC CMOS 01 0.0 A S C P I 0 IC0203 lC 1.0000 EA U32 ICL7660 VOLTAGE CONVEI~'~.a( 8PIN-DIP PLASTIC 01 0.0 A S C P 1 0 IC0204 IC 2.0000 ~ U36-37 2864A 8K X 8 EEPROM 5V 28PIN-DIP PLASTIC 01 0,0 A S C P 1 0 IC0212 1.0000 EA U6 01 0.0 A S C P IC 27011 16KX8 8PAGE EPROM 28PIN-DIP CREAMIC HMOS RUN DATE.' 03-DEC-90 TIME: 03:08 PM INDENTED SILL OF MATERIALS - STANDARD DATA TE~M a~n COMP:WOM PAGE 004 FOR PARENT ITEM ~ME~ 007005-1 COMPONENT # L~ SEQ DESCRI~ION 1 0 IC0213 IC 74HC08 1 0 J0011 SOCKET 14 PIN 1 0 J0012 SOCKET 16 PIN DIP 1 0 J0056 SOCKET 24 PIN DIP I 0 J0124 S0C~ET 40 PIN DIP 1 0 J020¢ S0C IC 28 PIN TI#CS32802 10 1 0 30318 SOCKET 20 PIN 1 0 J0332 SOCKET 8 PIN 10 PC BOARD ASSEMBLY MPU N/MODEM, RS232 820A REV A ~n RLS QTY PER REFERENCE ATCH SCRAP ACT STK CTL P/M PARENT U/M DESIGNATION OPER FCTOR FLG FLG FLG PLG 1.0000 EA U41 01 0.0 A S C P QUAD 2 INP AND PLAST DIP -40/+85C 7408D 11,0000 EA XUl,XU10-11,XU14-18,XU21,38,41 01 DIP PLASTIC DUE~ WIPE 8,0000 EA XU12-13,XUlS-20,XU22,28,33,40 01 PLASTIC DUAL WIPE 1.0000 EA X'd26 01 PLASTIC DUAL WIPE 1.0000 FA XU23 01 PLASTIC DUAL NIPE 2.0000 EA XU24,XU39 01 0.0 A S C P 0.0 A S C P 0.0 A S C P 0.0 A S C P 0.0 A S C P J0204-1 6. 0000 EA XU5-7,XUS,XU30,XU35 S0C IC 28PIN MACH PINS AUGAT 4.0000 EA XU2,XU25,XU27,XU34 DIP PLASTIC DUAL WIPE 2.0000 EA XU29,XU32 DIP PLASTIC J0360 1.0000 EA Pl 40 PIN HEADER N/EJECTOR 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 1 0 1 0 1 0 1 0 1 0 I 0 I 0 I 0 J0382 SOCKET IC 28P 2,0000 Eh XU36-37 ZERO INSRTN FORCE J0422 2.0000 EA JUMPER HEADER 0.1 BY 0.1 GRID PLASTIC O0001 3.0000 FA Q1-3 TRANSISTOR 2N5172 NPN 25V .lA T0-98 NDA Qoo26 1.0000 FA Q4 TRANSISTOR VN10LM PET 60V .3A T0-237 FEJ RO011 RESISTOR 6.0000 FA R7,R8,R28,R29,R53,R62 4.7K OHM 1/4N 5% CARBON 3470C RO013 RESISTOR 5.0000 FA R17,R30,R32,RS0,R58 12K Of~ 1/4H 5% CARBON 4120C R0014 RESISTOR 6.0000 FA R6,RS-R10,RR3,R31,R34 27K OHM 1/4W 5~ CARBON 4270C R0015 8.0000 FA Rll,R12,R20R22,R24,R37,R39-R40 01 01 0.0 A S C P 00 0.0 A S C P 01 0.0 A S C P 01 0.0 A $ C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 0,0 A S C P RUN DATE= 03-DEC-90 TIME= 03=08 PM INDENTEU SILL OF MATERIALS - STANDARD DATA TE~M a~n COMPtWOM PAGE 005 FOR PARENT ITEM NUMBER 007005-1 LEV SEQ COMPONENT # DESCRIPTION RESISTOR 1 0 R0016 RESISTOR 1 0 R0017 RESISTOR 1 0 R0022 RESISTOR 1 0 R0034 RESISTOR 1 0 R0036 RESISTOR I 0 RO041 RESISTOR 1 0 R0042 RESISTOR 1 0 R0048 RES ARRAY 1 0 R0083 RESISTOR 1 0 R0084 RESISTOR 1 0 R0085 RESISTOR 1 0 R0087 RESISTOR 1 0 R0092 RESISTOR 1 0 R0093 RESISTOR 1 0 R0094 RESISTOR 1 0 R0095 RESISTOR 1 0 R0099 RESISTOR PC BOARD ASSEMBLY MPU N/MODEM, RS232 820A REV A m~a gLS QTY PER R~;F~RENCE PARENT U/M DESIGNATION 56K OHM 1/4N 5% CARBON 4560C ATCH SCRAP ACT STK CTL P/M OPER FCTOR FLG FLG FLG FLG 8.0000 EA R15,R18-19,R21,R33,R38,R47,R51 01 0.0 A S C P 150K OHM 1/4N 5~ CARBON 5150C 1.0000 EA R16 01 0,0 A S C P 390K OHM l/4N 5% CARBON 5390C 1.0000 EA R13 01 0.0 A S C P 110 OHM 1/4N 5% CARSON 2110C 1.0000 FA R46 01 0.0 A S C P 22 OHM 1/2N 5% CARBON 1220D 1.0000 FA R2 01 0.0 A S C P 43 OHM 1/4N 5% CARBON 1430C 1.0000 FA R14 220 OHM 1/4N 5% CARBON 1.0000 EA R48 10MEG OHM 1/4N 5% CARBON 2.0000 EA RN1-2 4.7K OHM 10 PIN SIP/9 RES 1.0000 EA R57 12.1K OHM 1/4N 1% METAL FILM 1.0000 EA R56 36.5K OHM l/4N 1~ METAL FILM 1.0000 EA R60 470K OHM 1/4N 5% CARBON 1.0000 EA R59 1MEG OHM 1/4N 5% CARBON 1.0000 EA R61 620 OHM 1/4N 5% CARBON 1.0000 EA R36 34.8K OHM 1/4N 1% METAL FILM 1.0000 FA R35 17.8K OHM 1/4N 1% METAL FILM 1.0000 EA R41 23.7K OHM l/4N 1% METAL FILM 1.0000 EA R49 220K OHM I/4N 5% CARBON 01 0.0 A S C P 2220C 01 0.0 A S C P 7100C 01 0.0 A S C P 347C9 01 0.0 A S C P 4121C 01 0.0 A S C P 4365C O1 0.0 A S C P 5470C O1 0.0 A S C P 6100C 01 0.0 A S C P 2620C 00 0.0 A S C P 4348C O0 0.0 A S C P 4178C 00 0.0 A S C P 4237C 01 0.0 A S C P 5220C RUN DAT~: 03-D~,C-90 TIME: 03~09 PM INDENTED BILL OF MATERIALS - STANDARD DATA TEI~M a~n C0MP:fl0M PAGE 006 FOR PARENT ITEM NUMBER 007005-1 PC BOARD ASSEMBLY MPU fl/MODEM, RS232 820A REV ~ m~n gLS C0MPONF_~ # @TY PER REFERENCE ATCH SCRAP ACT STK CTL P/M LEV SEQ DESCRIPTION PARENT U/M DESIGNATION OPER FCTOR FLG FLG FLG FLG 1 0 S0056 1.0000 EA S1 01 0.0 A S C P SWITCH DIP 4 POS SPST 8 PIN SLIDE BOTT SEAL E4 1 0 T0012 2.0000 EA T1-2 01 0,0 A S C P TRIAD TY-304-P 1 0 VR0002 3.0000 EA R25,R26,R27 00 0,0 A S C P POT. 20 TURN 5K BECKMAN 1 0 VR0024 1.0000 EA Ri 01 0.0 A 5 C P POT TRIMMER 50K OHM MULTI-TURN PC MNT 1 0 Y0001 1.0000 EA ¥1 01 0.0 A S C P CRYSTAL 4.00MHZ HC-18/U 1 0 ¥0010 1,0000 EA Y2 O1 0.0 A S C P CRYSTAL 32.768KHZ A CALIBRATION CX-1V D C A 8 ~ 8 J 7 I 6 J 5 j 4 j 3 I 2 I ~ D C B A I000 uf 50V SHUT R£F 470, 25V PCB STIFFENER ] J3 8 NOTES: [UNLESS OTHERWISE SPECIFIEDL L THIS PCB TO SE CODED A-I-A WHEN COMPLE'TED. i, 3W F R5 Q5 Q2 I 7 I REF DWGS: MODEL:8?O,NEXT ASSY:DO06767 MCDEL:SZO,NEXT ASSY:DOO~?ES MULTISONICS STD. 6 I · I 4 I 3 I RUN ~ 03-D~-90 TI~ 03~24 PM WI~0-~TIC SIONAL C0~Y INDENTED BILL OF MATERIALS STANDARD DATA TE~4 a~n COMP:~i0M PAGE 001 FOR PARENT ITEM NUMBER 006870-2 PC BOARD ASSEMBLY A: PS8 820/870 COMPONENT# QTY PER REFERENCE LEV 8EQ DESCRIPTION PARENT U/M DESIGNATION 1 0 H0713-06 6.0000 EA XQ1,Q2,VR1 WASHER,LOCK #6 EXT.TOOTH 1 0 R0016 1.0000 EA R34 RESISTOR 150K OHM 1/4~ 5% CARBON 5150C 1 0 R0064 2.0000 EA R20,R29 RESISTOR 10K OHM 1/4N 5% CARBON 4100C 1 0 R0083 1.0000 EA R35 RESISTOR 12.1K OHM 1/4~ 1% [~TAL FILM 4121C 1 0 R0099 1.0000 EA R34 RESISTOR 220K OHM 1/4N 5% CARBON 5220C 1 0 R400-21 1.0000 EA R33 RESISTOR 68.1K OHM 1/4W 14 METAL FILM 4681C 1 0 R400-210A 1.0000 EA R31 RESISTOR 5.10K OHM 1/4~ 1% /~-TAL FILM 3510C 1 0 R400-234 1.0000 EA R32 RESISTOR 2.00K OHM 1/4~ 1% METAL FILM 3200C 1 1 006775 1.0000 EA MPI A;PCB STIFFENER FAB 16.251N 1 2 006869 1.0000 EA E1 PC BOARD D006869 P[4R SUPPLY FAB. REV C 820/820A 1 4 C0011 2.0000 EA C4,C8 CAPACITOR .iMF 250VDC 20% ~J. OIAL POLYESTER 0510M 1 5 C0013 1.0000 EA C7 CAPACITOR .22MF 250VDC 20% RADIAL POLYESTE~ 0522M I 6 C0015 1.0000 EA Cl0 CAPACITOR IMF 35VDC 20% RADIAL TANTALUM 0610G 1 7 C0020 1.0000 EA C2 CAPACITOR 470MF 25VDC 20% ELECT ALUMAXIAL 0847E 1 8 C0022 1.0000 EA C6 CAPACITOR 4700MF 35VDC 20% AXIAL ELECTROLIT0947G 1 9 C0030 1.0000 EA C9 CAPACITOR 100MF 25VDC 20% RADIAL ELECTROLIT0810E 1 10 C0046 1.0000 EA Cl CAPACITOR 1000MF 50VDC -104/754 AXIAL ELECTROLIT0910J I4/ 45388 ATCM SCRAP ACT STK CTL P/M OPER FCTOR FLG FLG FLG FLG 00 0.0 A S C P 00 0.0 A S C P 00 0.0 A $ C P 00 0.0 A S C P 00 0.0 A S C P 00 0.0 A S C P 00 0.0 A S C P 00 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P w~a RLS RUN DATE= 03-DEC-90 TIME.' 03:25 PM INDENTED BILL OF MATERIALS - STANDARD DATA TEB~ a~n COMP:~0M PAGE 002 FOR PARENT ITEM NUMBER 006870-2 PC BOARD ASSEMBLY A; PSB 820/870 W/ 4538B COMPONENT ~ QT¥ PER R~'~ENCE ATCH SCRAP ACT STK CTL P/M LE~ SEQ DESCRIPTION PARENT U/M DESIGNATION 0PER FCTOR FLG FLG FLG FLG 1 11 C0089 1. 0000 EA Cll 01 0.0 A S C P CAPACITOR 10MF 50VDC 10% RADIAL TANTALUM 0710J 1 12 CR0001 5. 0000 FA CRB-11,CR19 01 0.0 A S C P DIODE 1N914 FAST RECOVERy 75V 200MA D0-35 BA F 1 13 CR0002 4.0000 FA CR13-15,CR18 01 0.0 A S C P DIODE 1N4004 RECTIFIER 400V lA D0-15 DA 1 14 CR0008 4. 0000 FA CR1-4 01 0.0 A S C P DIODE 1N4141 RECTIFIER 200%; 3A CASE 267 CC ! 15 CR0011 1.0000 EA CR5 01 0.0 A S C P DIODE 1N?51 Z~ER 5.1V .5W D0-35 10~ 051BZ 1 16 CR0012 3.0000 FA CR6-7,CR12 01 0.0 A S C P DIODE 1N759A ZENER 12V .5W D0-35 5% ll2BZ 1 17 E0173 6.0000 FA ICSUP,BYPASS,BV SHUTOFF,REF,24 01 0.0 A S C P TERMINAL, ! 18 E0298-1 1.0000 FA XVR1 01 0.0 A 8 C P HEAT SINK T0220 (1) SOLDER STUD (1) 1.78" SO 1.25" HIGH 1 19 E0365 2.0000 EA XQ1-2 01 0.0 A S C P HEAT SINK,T0-3 PKG,SOLD BTVD ! 20 H0220-01 2.0000 EA MP2 01 0.0 A S C P NUT KEP 4-40 1/4 3132"THK 9/320D ZINC PLATE 1 21 H0220-04 4.0000 FA MP1 01 0.0 A S C P NUT KEP 6-32 1/4" 1/4" HEX ZINC PLATE 1 22 H0700-408 1.0000 EA A"~R1 01 0.0 A S C P SCR~ PHMS 4-40X1 / 2" S. S. PHILLIPS 1 24 IC0085 1.0000 FA VR1 01 0.0 A S C P REGULATOR LM340T-5 FIXED OUTPUT 5V lA 15N T0220 1 25 IC0197 1.0000 FA U3 01 0.0 A S C P IC ICL8211 PROG. VOLT REF. 8PIN-DIP PLASTIC 1 26 C450-206 1.0000 FA U2 01 0.0 A S C P IC 4538 DUAL ONE-SHOT PLAST DIP -40/+85C 4538D 1 27 J0012 1.0000 FA XU2 01 0.0 A S C P SOCKET 16 PIN DIP PLASTIC DUAL NIPE 1 28 J0304 4.0000 FA XJ3 01 0.0 A S C P T~a~MINAL MOLEX .092" PC MT TIN PLT PIN I 29 J0304-1 4.0000 FA XJ4 01 0.0 A S C P RUN DATI~= 03-DEC-90 TIME: 03=26 PM INDEN'i'~O BILL OF MtTERIASS - STANDARD DATA TE~M a~A C0MP:NOM PAGE 003 FOR PARENT ITEM NUMBER 006870-2 PC BOARD ASSEMBLY A; PSB 820/870 COMPONENT # QTY PER R~'~2iENCE LEV SEQ DESCRIPTION PARENT U/M DESIGNATION TERMINAL MOLEX .093" PC MT TIN PLT SKT 1 30 J0316-07 1.0000 EA J2 ~ #640445-7 1 31 30332 1.0000 FA XJ5 SOCKET 8 PIN DIP PLASTIC 1 32 J0368 2.0000 FA J3-4 CONN MLX RECP 4CIR SQRDPTN NYL 1 33 MFG0008-1 0.0010 EA XQ1-2,XVR1 COMPOUND THERMAL JOINT 1 34 Q0001 6.0000 EA TRANSISTOR 2N5172 NPN 1 35 Q0002 1.0000 FA TRANSISTOR 2N5138 PNP ! 36 Q0006 2.0000 EA TRANSISTOR 40363 NPN 1 37 Q0015 2.0000 EA TRANSISTOR 2N6486 NPN 1 38 Q0024 1.0000 EA TRANSISTOR D40C7 NPN 1 39 R0008 2.0000 EA RESISTOR 1K OHM 1/4N 5% 1 40 R0010 1.0000 EA RESISTOR 2.4K 0F~t 1/4N 5% 1 41 R0011 5.0000 EA RESISTOR 4.7K OHM 1/4N 1 42 R0013 8.0000 EA RESISTOR 12K OHM 1/4N 1 43 R0015 2.0000 RESISTOR 56K OHM 1/4N 1 45 R0022 1.0000 RESISTOR 110 OHM 1/4N 1 46 R0028 1.0000 RESISTOR 330 OHM l/4N 1 47 R0041 1.0000 FA RESISTOR 220 OHM 1/4N 5% CARBON Q4-6,Q8-9,Q12 25V .lA T0-98 NDA 011 30V 5MA T0-106 PEA Q1-2 70V 15A T0-3 NJJ 40V 15a T0-220 NGJ 03 50V lA T0-5 NIF R13,R28 CARBON 3100C R26 CARBON 3240C R2,R10,R20,R24,R35 CARBON 3470C R4,Rll,R13,R15,R17,R19,R21,R27 CARBON 4120C EA R36-37 CARBON 4560C EA R25 CARBON 2110C EA R3 CARBON ~330C 2220C N/ 4538B ATCH SCRAP ACT STK CTL P/M 0PER FCTOR FLG FLG FLG FLC, 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S N P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P 01 0.0 A S C P RUN DATE: 03-DEC-90 TIME: 03:26 PM BILL OF MATERIALS - STANDARD DATA TER~4 m~n COMP:NOM PAGE 004 FOR PARENT ITEM NUMBER 006870-2 PC BOARD ASSEMBLY COMPONENT # QT¥ PER REFERENCE LEV SEQ DESCRIPTION PARENT U/M DESIGNATION 1 48 R0043 1 . 0000 EA RESISTOR 2.2 OHM 2W 5% [4IRE WOUND 1 49 R0058 4. 0000 EA R5-8 REBIBTOR 1 OHM, 3[4 5% [4IRE WOUND 1 50 R0064 1,0000 EA R29 RESISTOR 10K OHM 1/414 5% CARBON 1 51 R0067 2.0000 EA R30 RESISTOR 22K 0HM 1/4~I 5% CARBON 1 53 R0081 1.0000 EA R9 RESISTOR 20 OHM 1014 5% [4IRE [40UND 1 55 RV0002 1.0000 EA RV1 ~RRESTOR 130V 20J ~-TAL OXIDE VARISTRADIAL 4KA PEAL A; PSB 820/870 W/ 45388 ATCH SCRAP ACT STK CTL 0PEI? FCTOR FLG FLG FLG FLG 01 0.0 A S C P 0220F 01 0.0 A S C P 0100G 01 0.0 A $ C P 4100C 01 0.0 A S C P 4220C O1 0.0 A S C P 1200G 01 0.0 A S C P i D C B A ,, I I-- C_R ~. d,~-~A INLH ~1 A Z2 lC 6 8 I 7 I F..c lO 1lOT SCALE EIAWING DIMENSIONS AlE IN IKNES ill MODEL NEXT ASSY SECTION VII MAINTENANCE AND TROUBLESHOOTING 7.1 F~TORY SERVICE If the 820A malfunctions or requires service, call the Multisonics Technical Support Department at (404) 662-5400. If a module or other unit is to be returned to Multisonics for service, call and ask for a shipment authorization number before returning the unit to the factory. Use the shipment authorization number in all further communications with Multisonics in reference to repair service for the unit. Do not ship the unit to Multisonics without the authorization number. The 820A Controller is designed to operate indefinitely without maintenance or adjustment. All circuit adjustments are made at the factory, and should not require further adjustment in operation for the life of the equipment. The 820A Controller is comprised of easily replaced modules to simplify troubleshooting and minimize downtime. When a malfunction is isolated, the system can be repaired by replacing the module and returning it to the factory for repair. All maintenance other than substitution of replacement modules or on-site replacements of minor items (such as fuses) should be performed by Multisonics service personnel. Note: To preserve the battery, turn off the battery switch on the MPU board prior to shipment. See Figures 2-2 and 2-3. 7.2 PART REPLACEMENT 7.2.1 Integrated Circuits If integrated circuits are installed in sockets, they may be removed and replaced without soldering. Care should be taken not to bend any of the leads on the IC's. The leads are very delicate. 7.2.2 Power Transistors The power transistors on the Power Supply Board are mounted on heatsinks. A thin layer of silicon grease, such as Dow Corning DC- 4, must be applied to the transistor base where it contacts the heatsink. 126 7.2.3 Soldering The following recommendations are made regarding soldered parts: a) Use a low heat (30-40 watt) soldering iron with a wedge or a pointed tip. The tip must be clean and properly tinned with a small amount of solder. b) Use only small diameter, rosin-core solder. c) Solder only on the circuit side of the PC board, never on the component side. Apply the tip of the soldering iron directly to the solder joint at the eyelet just long enough to cause the solder to flow. CAUTION: EXCESSIVE BOARD. AVOID TOUCHING THE SOLDERING IRON TO THE PC BOARD HEAT WILL CAUSE THE CONDUCTOR TO LIFE OFF THE d) Straighten bent leads before removing them from the board. Leads on obviously defective components may be cut to facilitate removal. e) After a lead is removed, clean the hole and remove excess solder. f) Many solid-state components can be damaged by excessive heat during soldering. Use a heat sink or long nose pliers to grip the lead between the component and the board when soldering or unsoldering. g) When installing heat-producing components such as resistors, leave a small space between the board and the component to aid in heat dissipation. h) Clean the area thoroughly after soldering is completed. 7 . 3 TROUBLESHOOTING EOUIPMENT 7.3.1 Spare Modules A spare module known to be in proper working order for each of the four modules is used in 820A. 7.3.2 Spare Integrated Circuits Several spare Integrated Circuits (IC's) known to be in proper working order for each type of IC used in the 820A. NOTE: The PROM IC's are specially programmed, and can be replaced with identically programmed IC's only. 7.3.3 Volt-OhmMeter A Simpson 260 voltmeter or equivalent, with a 0-25 volt scale may be used to check operating voltages. 127 7.3.4 Multisonics Diagnostic Test Set The Multisonics Diagnostic Test Set for "in-depth" diagnosis of hardware faults, is available from the factory at extra cost. The test set includes a diagnostic PROM and a diagnostic cable. These may be used to efficiently diagnose hardware faults via the 820A checking itself and reporting the problem to the user. The diagnostic test set prompts the user with a menu format of tests and displays the results of the tests on the alphanumeric readout of the controller. The tests include RAM, PROM, E2PROM, I/O, Telemetry, Keyboard, LCD, Clock, and Watchdog timing. NOTE: This diagnostic PROM and cable are not the same set used with the 820. 7.4 TROUBLESHOOTING 7.4.1 Introduction The Diagnostic Test Set (see above) with its associated Diagnostic program, is the quickest and most effective way to diagnose hardware malfunctions in the 820A Controller. It is particularly valuable in tracking problems beyond the module to the component level, and is essential to any "in-depth" investigation of the unit. In the absence of the test set, only a very basic mode and level of troubleshooting and repair is attainable. The 820A Controller is designed to be modular-by-function. This design allows a simple two-level troubleshooting procedure. If there is a malfunction in the controller, it can first be quickly localized by changing the suspected module with a known good module. Once the defective module is identified, the IC's may be changed with known good IC's. The procedure requires no tools and can be done in the field. If the defect is not found with this method, the malfunctioning module may be returned to the shop for testing using the Diagnostic Test Set. Controller operation may be observed by way of the custom LCD. The arrangement of the IC's on each module is shown on the corresponding board drawing for each of the modules. Observe that the IC's are numbered in order from the top, left corner of the module to the lower, right corner. CAUTION: DO NOT REMOVE OR REPLACE ANY MODULES, CONNECTORS OR INTEGRATED CIRCUITS IN THE CONTROLLER UNLESS CONTROLLER POWER IS TURNED OFF. SERIOUS DAMAGE MAY RESULT! 7.4.2 Initial Cabinet Set-Up Before troubleshooting the necessary to perform the cabinet: 820A Controller in the field, it is following steps at the intersection a) Put the intersection in FLASH. b) Remove controller power. 128 c) Make sure the STOP TIMING external input to the controller is not activated. d) Disconnect any external logic units (e.g., multi-logic) from the controller. NOTE: There is usually a manual STOP TIMING switch on the Aux. Panel of the cabinet. 7.4.3 IC Testing Once the defective module is identified, it is possible to exchange the IC's on that module with known good ones until the defective IC is identified. It may then be replaced. This procedure will correct most controller malfunctions. A supply of IC's known to be working properly is required. - If the defective module is isolated, perform the following procedure: Remove controller power Remove the module and check it for obviously damaged components, dirty fingers and broken traces. - Replace an IC with an equivalent known to be working properly. - Return controller power - Observe controller operation. If it resumes proper operation, the last IC replaced was defective, discard it. - If it does not, replace original IC and continue. Replace IC's systematically, removing power each time until proper controller operation resumes and the defective IC is located. If all IC's are tested in this manner and proper controller operation does not resume, replace all IC's at once with ones known to be working properly and observe controller operation. If the controller resumes proper operation, more than one IC was defective. Each of the IC's known to be working properly ma now be systematically replaced with the original IC's until the controller ceases to operate properly. If that happens, the last IC inserted is defective. Continue in this manner until all of the defective IC's are located and the original good IC's are returned to the module. If this procedure does not correct the malfunction, return the module to the factory for more extensive testing. 129 APPENDIX I ABBREVIATIONS USED IN THE 820A CONTROLLER On the Keyboard AUX COM~{ COORD MISC PARAMS TIC On the Display OLA OLB OLC OLD - Auxiliary Communications - Coordination - Miscellaneous - Parameters - Time Implemented Commands - Overlap A - Overlap B - Overlap C - Overlap D On the Readout ADD/ACTUATI ON ALT ASSOC CHAR CLR CNT CNTRLR COND SERV CONFIG COOR CR CRLF CTL DBASE DET DETS DLAY DUAL ENT EOL EVP EXT EXT FDW F/O FRI GRN H/W INH INIT INIT INTVL I/O LCD LCL LCT LOS - Added Initial per Actuation - Alternate - Association - Character - Clearance - Count - Controller - Conditional Service - Configuration - Coordination - Carriage Return - Carriage Return and Line Feed - Control - Database - Detector - Detectors - Delay - Dual Entry - End of Line - Emergency Vehicle Preemption - Extension - External - Flashing Dont Walk - Force Off - Friday - Green - Hardware - Inhibit - Initial - Initialization - Interval - Input Output - Liquid Crystal Display - Local Cycle Length - Local Cycle Timer - Loss of Signal - Maximum APPENDIX 1 ABBREVIATIONS USED IN THE 820A CONTROLLER (continue~) On the Readout MCL MCT MIN MISC MM/DD MON NON-ACT OVLP P PDM PED PRI PRNT QDET Q-PRES RCV RET REVRT RR RVRT SAT SECS SFC SPEC FUN SUN TBC TEE TELEM ADRS THRU THU TIC TUE V VEH VMS WED XMIT XSECT - Master Cycle Length - Master Cycle Timer - Minimum - Miscellaneous - Month/Day - Monday - Nonactuated - Overlap - Pedestrian - Phase Demand Monitor - Pedestrian - Primary - Print - Queue Detector - Queue Presence - Receive - Return - Revert - Railroad Revert Saturday Seconds - Special Function Control - Special Function - Sunday - Time Based coordination - "T" Shape (3 legged intersection) - Telemetry Address - Through - Thursday - Time Implemented Command - Tuesday - Vehicle - Vehicle - Vehicle Management System - Wednesday - Walk - Transmit - Intersection - Number - Phase Intersection: By: Notes: APPENDIX 2 TIMING SHEETS FOR THE 820A CONTROLLER Date: ISET UP1 COMMAND MAN FREE PLAN NO. MAN COOR PLAN NO. I. XSECT PHASING ALLOWABLE PHASES PED PHASES FLASHING WALK DENSITY PHASES YELLOW ARROW OMIT 2. PHASE FEATURES EXCL PED NON-ACTUATED I NON-ACTUATED II SIMULTANEOUS GAP SIMULTANEOUS MAX LAST CAR PASSAGE MIN YELLOW TIME RED REVERT TIME 3. SOFT FLASH PRE-FLASH PHASES FLASH RED FLASH YELLOW FLASH OVLP RED FLASH OVLP YEL FLASH PED DW FLASH PED CLEAR MIN FLASH TIME POST FLASH YEL POST FLASH RED POST FLASH PHASES 4. START UP START IN START UP TIME START UP PHASES START IN START VEH CALLS START PED CALLS 5. OVERLAPS ENTRIES I 2 3 4 5 6 7 8 PARENT PHASES TIMING METHOD GREEN EXTm YELLOW CHRNOEm RED CLERRRNCEm OVERLAP TIME · THESE ENTRIES ARE NOT AVAILABLE IF TIMING METHOD I$ SELECTED AS FOLLOW PARENT 6. LCD SET UP XSECT SHAPE SOUTH THRU SOUTH TURN WEST THRU WEST TURN NORTH THRU NORTH TURN EAST THRU EAST TURN SOUTH PED :WEST PED NORTH PED EAST PED 7. DETECTORS 0VERIDE MIN REOL OVERIDE MAX REOL OVERIDE PED REOL DETECTOR INPUTS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 PAl DET ASSOC DET LOCKING IFR£E 1 PARAM 1. PHASE PARAMETER ENTRIES I 2 3 4 5 6 7 8 PED WALK O- 255 PED OLEAR 0 - ~5 § SEO/ACTUATION 0-25.5 MIN GREEN O- 255 MAX INITIAL 0 - 255 PASSAGE 0-25.5 MIN GAP O- 25.5 BEFORE REDUCE 0-255 TIME TO REDUCE 0-255 MAX GREEN 0-255 MAX II GREEN O- 255 MAX STEP 0-255 MAX LIMIT 0-255 YELLOW CHANGE 0-25.5 RED CLEAR ANCE 0-~5.5 2. FREE PLAN NUMBER ENTRI ES RING I SEQ. RING 2 SEQ. MIN RECALLS MAX REOALLS PED REOALLS SOFT REOALLS NO SKIP OOND. SER~OE NONACT PHASES DUAL ENTRY RED REST MAX II PED REOYOLE AOT REST-IN-WALK DET PLAN PROT ONLY ENA 2. FREE PLAN NUMBER ENTRIES RING I SEq. RING 2 SEQ. MIN REOALLS MAX REOALLS PED REOALLS SOPT RECALLS NO SKIP OOND. SER~OE NONACT PHASES DUAL ENTRY RED REST MAX II PED REOYOLE ACT REST-IN-WALK DET PLAN PROT ONLY ENA I I 3, DETECTOR PLAN DETECTOR INPUTS ENTRI ES I 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 DELAY TIME INHIBIT DELAY STRETCH DET TYPE SWITCH! NG ALT ^SSOC REVERT GRN REVERT QDET ,Q PRESCENCE TRAP TYPE LOOP LNGTH VEH LNG*IH DIS. TO LP P END LOOP NO. 3. DETECTOR PLAN DETECTOR INPUTS ENTRIES I 2 3 4 5 S 7 8 DELAY TiME INHIBIT DELAY STRETCH DET TYPE SWITCHING ALT ASSOC REVERT GRN REVE. RT QDET .O PRESCENCE TRAP TYPE LOOP LNGTH VEH LNGTH DIS. TO LP 2 :~ND LOOP NO. 3. DETECTOR PLAN DETECTOR INPUTS ENTRIES I 2 3 4 5 6 7 8 g 10 11 IE 13 14 15 16 DELAY Tilde INHIBIT DELAY STRETCH DET TYPE SWI TCHI NG ALT A88OC REVERT GRN REVERT QDET Q PRESCENCE TRAP TYPE LOOP LNGTH VEH LNGTH DIS. TO LP E END LOOP NO. :3. DETECTOR PLAN __ DETECTOR INPUTS ENTRIES I R 3 4 5 6 7 8 ii 10 11 12 13 14 15 16 DELAY TIME INHIBIT DELAY STRETCH OET TYPE SWl TCHI NG ALT ASSOC REVERT GRN REVERT (~DET · 0 PRESCENCE TRAP 'IYPE LOOP LNGTH VEH LNG'Ill DIS. TO LP 2 2ND LOOP NO. 3. DETECTOR PLAN DETECTOR INPUTS ENTRIES ! 2 3 4 5 6 7 8 g 10 1! ].P 13 ].4 ].5 DELAY TIME INHIBIT DELAY STRETCH DET TYPE S~I TCHI NO ALT A~SOC REVERT GRN REVERT QDET .1~ PRESCENCE TRAP 1YPE LOOP LNGTH VEH LNGTH DIS. TO LP 2 2ND LOOP NO. 3. DETECTOR PLAN DETECTOR INPUTS ENTRIES I 2 3 4 5 6 7 8 g 10 1] 1~. 13 14 ].5 16 DELAY TIME INHIBIT DELAY STRETCH DET TYPE SWITCHING ALT REVERT GRN REVERT QDET .Q PRESCENOE TRAP TYPE LOOP LNOTH VEH LNGTH DIS. TO LP 2 2ND LOOP NO. 3. DETECTOR PLAN m DETEOTOR INPUTS ENTRIES 1 ~ 3 4 5 6 7 8 9 10 1] 12 13 14 15 16 DELAY TIME INHIBIT DELAY STRETCH DET TYPE SWI TCHI NG ALT A880C REVERT GRN REVERT (}DET ,Q PRESOENOE TRAP TYPE LOOP LNGTH VF..H LNGTH DIS. TO LP 2 PND LOOP NO. 3. DETECTOR PLAN __ DETECTOR INPUTS ENTRIES I 2 3 4 5 6 7 8 g 10 11 12 13 14 1.,5 16 DELAY TIME INHIBIT DELAY STRETCH DET TYPE SWI TOHI NO ALT ASSOC REVERT GRN REVERT QDET · 0 PRESOENOE TRAP TYPE LOOP LNGTH VEH LNGTH DIS. TO LP 2 2ND LOOP NO. MISC. i. BEEP KEYBOARD BEEP 2. SET SECURITY SET PASSWORD ENABLE SECURITY LOCK .4. SET DIMMING DIM GREENS DIM YELLOWS DIM REDS DIM WALKS DIM PED CLR DIM DONT WALKS DIM OVLP GREENS DIM OVLP YELLOWS DIM OVLP REDS DISABLE AOR MON 6. SET DST DAYLIGHT SAVINGS SPR-DAY OF WEEK SPR-OCCUR OF DAY sPr -MONTH SPR -HOUR FAL-DAY OF WEEK FAL-OCCUR OF DAY FAL -MONTH FAL -HOUR cS~BCABFLASH POL FLASH MONITOR 5. SET TIME DATE TIME ENTER 3. SET SFC ENTRIES I Z 3 4 POLAR ITY SFC TYPE SFC MODE IPREEMPT PREEMPT PLAN ENTRIES I 2 3 4 5 PREEMPT TYPE DELAY OUTPUT ABORT MINS ABORT WALKS ABORT FBW BELAY ~ME HOLD ~ME CLEAR PHASE 1 OVLP RED 1 CLEAR QRN TIM 1 OLEAR PHASE 2 OVLP RED 2 CLEAR QRN ~M 2 PREEMPT PHASES INT 5 FLASH 15 OVLP RED/FYL INT 5 MIN ~ME INT 5 MAX ~ME INT 6 YELLOW INT 7 RED RETURN PHASES RET VEH CALLS RET PED CALLS ICOORD I 1. COORD OONSTANTS TO REFERENCE OFFSET REFERENCE EXT COORD TYPE OYOLES OF NOSYNO DET ACCUM INTVL CYCLES DET ACCUM MINUTES DET ACCUM COORD DUAL ENTRY 2. OOORDINA~ON PLANS-PER PLAN DATA ENTRIES PERM STRATEGY OMIT STRATEGY EARLY RETURN ONCE AROUND CYCLE LENGTH MIN OYOLE LENGTH MAX CYCLE LENQTH OFF SET EXT SYNO AC~VE SFC DET PLAN NO. PRO% ONLY ENB OALO WALK REST IN WALK NO SKIP RING i SEQ RING 2 SEQ 2. COORDINATION PLANS-PER PLAN DATA ENTRI ES PERM STRATEGY OMIT STRATEGY EARLY RETURN ONCE AROUND CYCLE LENGTH MIN CYCLE LENGTH MAX CYCLE LENGTH OFF SET EXT SYNO ACT1VE SFO DET PLAN NO. PROT, ONLY ENB CALC WALK REST IN WALK NO SF, IP RING 1 SEQ RING 2 SEQ R. COORDINATION PLANS-PER PLAN DATA ENTRI ES PERM STRATEGY OMIT STRATEGY EARLY RETURN ONCE AROUND CYCLE LENGTH MIN CYCLE LENGTH MAX OYOLE LENGTH OFF SET EXT SYNO ACTIVE SFC DET PLAN NO. PROT, ONLY ENB OALO WALK REST IN WALK NO RING 1 RING 2 SE0 E. COORDINATION PLANS-PER PLAN DATA ENTRIES PERM STRATEGY OMIT STRATEGY EARLY RETURN ONCE AROUND OYOLE LENGTH MIN OYCLE LENGTH MAX CYCLE LENGTH OFF SET EXT SYNC ACTIVE SFO DET PLAN NO. PROT. ONLY ENB OALO WALK REST IN WALK NO SKIP RINO 1 SEI~ RING E SE(~ ,?.. COORDINATION PLANS-PER PLAN DATA ENTRI ES PERM STRATEGY OMIT STRATEGY EARLY RETURN ONCE AROUNB CYOLE LENGTH MIN CYCLE LENGTH MAX CYCLE LENQTH OFF SET EXT SYNC ACTIVE SFO DET PLAN NO. PROT. ONLY ENB OALO WALK REST IN WALK NO SKIP RING 1 SEQ RING E' SE0 E. COORDINATION PLANS-PER PLAN DATA ENTRI ES PERM STRATEGY OMIT STRATEGY EARLY RETURN ONCE AROUND CYCLE LENGTH MIN CYCLE LENGTH MAX CYCLE LENGTH OFF SET EXT SYNO ACTIVE SFC DET PLAN NO. PROT. ONLY ENB OALO WALK REST IN WALK NO SKIP RING 1 SEI~ RING E SEO 2. COORD PLANS - PLAN PER STEP ENTRIES PLAN RING 1 RING 2 NO. ENTRIES STEP 81T. P STEP 81T. P 8'rEP: 811~PSTEP 8'ff-P STEP STEP STEP STEP STEP STEP STEP STEP STEP STEP 8'rEPSTEP 1 2 3 4 5 8 7 8 9 10 I ;~ $ 4 5 G 7 8 9 10 ST PRM AC SPL OPTI ON SPLIT RESERV PED ST PRM AC SPL OPTION SPLIT RESERV PEB ST PRM AC 8PL OPTI ON SPLIT RESERV PED ST PRM AO SPL OPTION SPLIT RESERV PED 2. O00RD PLANS - PLAN PER STEP ENTRIES PLAN RiNG ] RING P ENTRIES STEP STEP STEP ISTEP STEP STEP STEP STEP STEP STEP STEP STEP STEP STEP STEP STEP STEP STEP STEP STEP NO. 1 ; 3'4: 5 8 ? 8 Il 10 1 ; $ 4 5 S 7 8 Ii ZO ST PRM AC SPL OPTION SPLIT RESERV PED ST PRM AC SPL OPTI ON SPLIT RESERV PED ST PRM AC SPL OPTION SPLIT RESERV PED ST PRM AC SPL OPTION SPLIT RESERV PED 2. (300ED PLANS - PLAN PER STEP ENTRIES RING ! RINg 2 PLAN ENTEl ES NO, 8~F.P S~=.P STEP STEP STEP S~_P STEP 6TEP S3~P $TEP;STEP STEP 6¥~.P STEP ~ll;P STEP 5¥F-P STEP STEP tTEP ! E 3 4 5 S 7 8 9 [0 1 ~ 3 4 5 S 7 8 9 10 ST PRM AO SPL OPTI ON SPLIT RESERV PED ST PRM AC SPL OPTION SPLIT I~ESERV PED ST PRM AO SPL OPTION SPLIT EESERV PED ST PRM AC SPL OPTION SPLIT EESERV PED P. COOED PLANS - PLAN PER STEP ENTRIES PLAN ENTRIES RING ! RING a NO. STEP STEP STEP STEP STEP STEP STEP STEP STEP STEP STEP STEP STEP STEP STEP STEP STEP STEP STEP STEP ST PRM AC SPL OPTION SPLIT RESERV PED ST PRM AO SPL OPTION SPLIT RESERV PED ST PRM AO SPL OPTI ON SPLIT RESERV PED ST PRM AC SPL OPTI ON SPLIT RESERV PED ;~. COORD PLANS - PLAN PER STEP ENTRIES PLAN ENTRIES RING I RING E NO, STEP STEP STEP STEP STEP STEP STEP STEP STEP STEP STEP ~lr..P STEP STEP STEP :STEP STEP STEP STEP STEP ! ~ 3 4 § S 7 S $ tO 1 :~ 3 4 5 e ? S G ~.0 ST PRM AC SPL OPTION SPLIT RESERV PED ST PRM AO SPL OPTION SPLIT RESERV PED ST PRM AO SPL OPTION SPLIT RESERV PED ST PRM AC SPL OPTI ON SPLIT RESERV PED 2. OOORD PLANS PLAN PER STEP ENTRIES PLAN ENTRIES RtNQ 1 RING E NO. STEP STF. P STEP $~.P STEP STEP STEP I~TEP $3T.P6TIP ~]~P ST~P STEP STEP STEP $3T.P~]cp ~3T.PSTEP :STEP I E 3 4 5 6 7 6 9 10 I 2 3 4 6 6 7 6 9 10 ST PRM AC SPL OPTION SPLIT RESERV PED ST PRM AO SPL OPTION SPLIT RESERV PED ST PRM AO SPL OPTI ON SPLIT RESERV PED ST PRM AC SPL OPTION SPLIT RESERV PED ITIC I 1. EVENTS EVENT NO. 'lIME CONTROL )ONTROL DATA 1 $ 4 5 7 8 9 10 ll 1E 13 14 15 16 17 lB 19 E0 E1 24 25 26 E7 - CONTROL · --OVRD FREE PLAN. B/U FREE PLAN ,., OVRD COOED PLAN. B/U COOED PLAN TURN ON SFC - TURN OFF SFC -- MAX II EVENT NO. TIME CONTROL CONTROL DATA 3O 31 32 33 34 35 36 37 38 39 4O 4]. 43 44 45 46 47 48 49 5O 51 53 54 55 OVRD SOFT FLASH. B/U SOFT FLASH. OVRD CAB FLASH. B/U CAB FLASH. ONRD H/W FLASH. B/U H/W FLASH, START DIMMIMG. STOP DIMMING. CLEAR OVRD CONTROL DATA -FREE PLN-,~' -COOR PLN.~' -SFC ON -SFC OFF -MAX II PHASES -NONE 1. EVENTS (CONTo) EVENT NO. TIME OONTROL OONTROL OAT* 56 57 58 5g 60 6]. 6~ 83 64 85 66 67 68 69 70 71 73 74 75 76 77 78 79 80 8[ 82 83 84 85 88 87 88 8g 90 EVENT NO. T1ME CONTROL OONTROL DATA 9! 92 93 94 95 96 97 98 99 100 101 102 103 [04 105 106 107 108 109 110 lZi 13.3 1].4 115 ].16 118 1]9 120 ].23 ].24 ].25 1o EVENTS [CONT.) EVENT No. TIME CONTROL OONTROL DATA 127 128 130 131 132 133 154 138 137 138 138 140 141 142 143 144 14§ 147 148 148 150 ].53 Z,54 155 158 157 180 183 EV~_NT NO. TIME OONTROL CONTROL ~^T^ 164 165 166 167 168 169 170 172 174 175 176 177 178 179 180 182 185 184 185 186 187 188 189 190 [93 194 195 196 197 198 199 200 DAY PLANS DAY PLAN NUMBER __ EVENT EVENTS SELECTED EVENT 1-10 I E 3 4 5 6 7 8 9 0 1-10 11- 20 11- 20 21- 30 21- 30 31- 40 31- 40 41- 50 41- 50 51-60 51-60 61- 70 61- 70 71- 80 71- 80 81- 90 81- 90 91-100 91-100 101-110 101-110 111-120 111- lEO ],El- 130 121-130 131-140 131-140 141-150 141-150 151-160 151-160 161-170 161-170 171-180 171-180 181-190 181-190 191- 200 191- DAY PLAN NUMBER EVENT EVENTS SELECTED EVENT 1-10 1 2 3 4 5 6 7 8 9 0 1-10 11- 20 11- 20 21- 30 21- 30 31- 40 31- 40 41-50 41-50 51- 60 51- 60 61- 70 61- 70 71- 80 71- 80 81- 90 81- 90 91-100 91-100 101-110 101-110 111- lEO 111- lEO 121-130 121-130 131-140 131-140 141-150 141-150 151-160 151-160 161-170 161-170 171-180 171-180 161-190 lB1-190 191- 200 191- 200 DAY PLANS DAY PLAN NUMBER __ EVENT EVENTS SELEOTED EVENT 1-10 1 2 3 4 5 6 7 8 9 0 1-10 11- :~0 11- 20 21- 30 21- 30 31-40 31-40 41- 50 41- 50 51- 60 51- 60 61- 70 61- 70 71- 80 71- 80 81- 90 81- 90 gl- 100 91-100 101-110 101-110 111-120 111-120 121-130 121-130 131-140 131-140 141-150 141-150 151-160 151-160 161-170 161- i70 171-180 171-180 181-190 181-190 191- 200 191- DAY PLAN NUMBER __ EVENT EVENTS SELECTED EVENT 1-10 I 2 3 4 5 6 7 8 9 0 1-10 11- 20 11- 20 21- 30 21- 30 31- 40 31- 40 41-50 41-50 51-80 51-60 61- 70 61- 70 71- 80 71- 80 81- 90 81- 90 91-100 91-100 101-110 101-110 111-120 111-120 121-130 121-130 131-140 131-140 141-150 141-150 151-160 151- 160 161-170 161-170 171- 180 171- 180 161-190 1Bl- 190 191- 200 191- 200 DAY PLANS DAY PLAN NUMBER __ EVENT EVENTS SELECTED EVENT 1-10 I 2 3 4 5 6 7 8 9 0 1-10 11- 20 11- 20 21- 30 21- 30 31- 40 31- 40 41- §0 41- ,50 51- 60 51- 60 61- 70 61- 70 71- 80 71- 80 81-90 81-90 91-100 91-100 101-110 101-110 111-120 111-120 ],El- 130 121-130 131-140 131-140 141-150 141-150 151-160 151-160 161-170 161-170 171-180 171-180 161-190 181-190 191- 200 191- 200 DAY PLAN NUMBER __ EVENT EVENTS SELECTED EVENT 1-10 I ,o 3 4 5 6 7 8 9 0 1-10 .11- 20 11- 20 21- 30 21- 30 31- 40 31- 40 41-50 41-50 51-60 51-60 61- 70 61- 70 71- 80 71- 80 81- 90 81- 90 91-100 91-100 101-110 101-110 111- leo 111-120 1El- 130 1~1-130 131-140 131-140 141-150 141-150 151-160 151-160 161-170 161-170 171-180 171-160 161-190 181-190 191- 200 191- 200 DAY PLANS DAY PLAN NUMBER __ EVENT EVENTS SELECTED EVENT 1-10 I E 3 4 5 6 7 8 9 0 1-10 11- EO 1/- 20 21-30 21-30 31- 40 31- 40 41- tiO 41- 50 51-60 51-60 §1- 70 61- 70 71- 80 71- 80 81-90 81-90 91-100 91-100 101-110 101-110 111- lPO 111- lPO 1,Pl- 130 1`21-130 131-140 131-140 141- liiO 141-150 151-160 151-180 161-170 161-170 171-180 171- 1SO 181-190 181-190 191- `200 191- PO0 DAY PLAN NUMBER __ EVENT EVENTS SELECTED EVENT 1-10 1 `2 3 4 5 8 7 8 9 0 1-10 11- ,20 11- PO 21- 30 `21- 30 31- 40 31- 40 41-50 41-ii0 51-60 51-60 61- 70 61- 70 71- 80 71 - 80 61- 90 81- 90 91-100 91-100 101-110 101-110 111-11~0 111- IPO lPl~ 130 11~1-130 131-140 131-140 141-150 141-150 151-160 151-160 161-170 161-170 171-180 171-180 161-190 161-190 191- 200 191- `200 DAY PLANS DAY PLAN NUMBER __ EVENT EVENTS SELECTED EVENT 1-10 I E 3 4 5 6 7 8 9 0 1-10 11- EO 11- 20 El- 30 21- 30 31- 40 31- 40 41- 50 41- 50 51- 60 51- 60 61- 70 61- 70 71- 80 71- 80 81- 90 61- 90 91-100 91-100 101-110 101-110 111- lEO 111- 1El- 130 121-130 131-140 131-140 141-150 141-150 151-160 151-160 161-170 161-170 171-180 171-180 181-190 181-190 191- 200 lgl- 200 DAY PLAN NUMBER EVENT EVENTS SELECTED EVENT 1-10 1 .o 3 4 5 6 7 8 g 0 1-10 .11- 20 11- ~0 E1-30 21- 30 31- 40 31- 40 41- 50 41- 50 51- 60 51- 60 61- 70 61- 70 71- 80 71- 80 81- 90 81- go 91-100 91-100 101-110 101-110 111- lEO 111- lEO 121-130 121-130 131-140 131-140 141-150 141-150 151-160 151-160 161-170 161-170 171-180 171-180 161-190 181-190 191- 200 191- 200 DAY PLANS DAY PLAN NUMBER __ EVENT EVENTS SELECTED EVENT 1-10 1 2 3 4 5 6 7 8 9 0 1-10 11- 20 11- 20 21-30 ~1-30 31- 40 31- 40 41-50 41-50 51- 60 51- 60 61- 70 61- 70 71- 80 71- 80 81- 90 81- 90 91-100 91-100 101-110 101-110 111-120 lll- 120 121-130 121-130 131-140 131-140 141-150 141-150 151-160 151-160 161-170 161-170 171-180 171-180 181-190 181-190 191- 200 191- 200 DAY PLAN NUMBER __ EVENT EVENTS SELECTED EVENT 1-10 1 2 3 4 5 6 7 8 9 0 1-10 11- 20 11- 20 21- 30 21- 30 31- 40 31- 40 41- 50 41- 50 51- 60 51- 60 61- 70 61- 70 71- 80 71- 80 81- 90 81- 90 91-100 91-100 101-110 101-110 111-120 111-120 121-130 121-130 131-140 131-140 141-150 141-150 151-160 151-160 161-170 161-170 171-180 171-180 181-190 181-190 191- 200 191- 200 2. DAY PLANS DAY PLAN NUMBER ~ EVENT EVENTS SELECTED EVENT 1-10 I E 3 4 5 6 7 8 9 0 1-10 11- 20 11- 2.0 21- 30 2.1- 30 31- 40 31- 40 41-50 41-50 51-60 51-60 61- 70 61- 70 71- 80 71- 80 81- 90 81- 90 gl- 100 91-100 101-110 101-110 111-120 111-1PO l,~l- 130 lEI- 130 131-140 131-140 141-150 141-150 151-100 151-160 161-170 161-170 171-180 171- 180 161- 190 181-190 191- 2.00 191- 200 DAY PLAN NUMBER __ EVENT EVENTS SELECTED EVENT 1-10 1 2. 3 4 5 6 7 8 9 0 1-lO 11- 2.0 11- ~.1- 30 2.1- 30 31- 40 31- 40 41-50 41-,50 51- 60 51- 60 61- 70 61- 70 71- 80 71- 80 81- 90 61- 90 91-100 91-100 101-110 101-110 111 - 120 111 - 1~1-130 11~1-130 131-140 131-140 141-150 141-150 151-160 151-160 161-170 161-170 171-180 171-180 181-190 161-190 191- 200 191- 2.00 DAY PLANS DAY PLAN NUMBER EVENT EVENTS SELECTED EVENT 1-10 I 2 3 4 5 6 7 8 9 I0 1-10 11- 20 11- 20 21-30 21-30 31- 40 31- 40 41- 50 41- 50 5].-60 51-60 61- 70 61- 70 71- 80 71- 80 81-90 81-90 91-100 91-100 101-110 101-110 111-120 111-120 121-130 121-130 131-140 131-140 141-150 141-150 151-180 151-180 181-170 181-170 171-180 171-180 181-190 181-190 191- 200 191- 200 DAY PLAN NUMBER __ EVENT EVENTS SELECTED EVENT 1-10 1 2 3 4 5 6 7 8 9 0 1-lO 11- 20 11- 20 21- 30 21- 30 31- 40 31- 40 41- 50 41- 50 51- 60 51- 60 61- 70 61- 70 71- 80 71- 80 61- 90 81- 90 01-100 91-100 101-110 101-110 111-120 111-120 121-130 121-130 131-140 131-140 141-150 141-150 151-160 151-180 161-170 161-170 171-180 171-180 181-190 181-190 191- 200 191- 200 3. WEEK PLANS WEEK PLAN ASSIGNED DAY PLANS - DAY OF WEEK SUN MON TUES WED THURS FRI SAT ! 3 4 5 6 7 8 9 4. YEAR PLAN WEEK OF YR WEEK PLAN 1 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 YEAR PLAN [CONT) WEEK OF YR!WEEK PLAN 19 EO 21 23 24 27 28 29 30 31 32 33 34 35 36 YEAR PLAN CCONT) WEEK OF YR WEEK PLAN 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 53 54