NEMA SMU-12/16 Level 2 Features and Specifications

FEATURES

Flash Time adjustable from 1 to 16 seconds
RESET keypad prevents defeating signal monitor operation if RESET is taped down
Conflicting Green, Yellow, or Walk on any two or more non-compatible channels
Microprocessor based design
Real Time Clock
Internal Watch Dog flash transfer hardware circuit
Two Event Logs, each of 100 records, retained through power failure
Enhanced Monitoring
Displaying permissive programming on front panel display and Personal/Laptop Computer
4 line x 20 character back-lit extended temperature range LCD display for clear display of information

BENEFITS

Reduced Litigation
Easier Monitor Programming
Accurate Record Keeping and Data Logging
Improved Intersection Operation and Efficiency
Cost Effective

SPECIFICATIONS

SIZE	4.5" wide x 10.5" high x 9.1" deep.
POWER REQUIREMENTS	89 to 135 volts ac. 60 +/- 3 Hertz 1 Amp SLO-BLO fusing
TEMPERATURE	-34°C to +74°C Operating -40°C to +85°C Storage
CHANNELS MONITORED	12 Channels with 4 inputs / channel (Green, Yellow, Walk, Red / Don't Walk).
MONITORED SIGNALS	Controller Voltage Monitor. +24 Volt dc. (24VI and 24 VII) 48 ac field wire voltages (both polarities of sinusoid are monitored independent of one another).
DISPLAYED INFORMATION	All active channels on 4 line x 20 character LCD.

THE FOLLOWING SHOWS OUTPUT TRANSMISSIONS OBTAINED ACROSS THE LCD FOR THE SMU-12/16 LEVEL 2 BY ACCESSING THE FRONT PANEL KEYPAD.


Copyright (c) 1993
Traffic Sensor Corp.
Rev.  G 2/9/93

>HELP

TIME hour:min:sec
DATE month/day/year
FAULT Disp Faults
MESSAGE Disp Mess
PGCARD Disp.  Prog.  C.
FLASHDLY Rly Dly
SETUP Setup Opt.
ERASE Setup Erase
DSPSETIUP DiSp.  Setup
SELFTEST Self Test
DONE


EXAMPLE:
TIME 5 30 30 
or
TIME 12:30:00

To display TIME:
TIME 

EXAMPLE:
DATE 05/26/91

To display DATE:
DATE 

The Fault comand is executed with the  keypad.
EXAMPLE:
FAULT                   Display recorded data

              1111111
     1234567890123456
----------------------
|FOO RRWWYR WR R     |  FIRST SCREEN FOR FAULT ENTRY #FOO
|CONFLICT IG 3Y      |  
|DATE 05/26/91 13:20 |
---------------------

               111111 
     1234567890123456
----------------------
|FOO RRWWYR WR R     |  NEXT SCREEN FOR FAULT ENTRY #FOO
|CONFLICT 1G 3Y      |  
|GGYR RYGG R         | 
----------------------


             1111111
     1234567890123456
-----------------------
|FOO RRWWYR WR R      |  NEXT SCREEN FOR FAULT ENTRY #FOO
|CONFLICT 1G 3Y       |   
|TF= 95 AC=116 24v=24 |
----------------------- 

EXAMPLE:
MESSAGE                    display recorded data

              1111111
     1234567890123456
----------------------
|MOO WY RRWGGRGR      |  FIRST SCREEN FOR MESSAGE ENTRY
|MIN FAIL 4Y          |  #MOO 
|DATE 04/27/91 10:45  |
-----------------------

             1111111
    1234567890123456
----------------------
|MOO WY RRWGGRGR      |  NEXT SCREEN FOR MESSAGE ENTRY
|MIN FAIL 4Y          |  #MOO 
|       RRRGYWGR      | 
-----------------------


              1111111
     1234567890123456
----------------------
|MOO WY RRWGGRGR      |  NEXT SCREEN FOR MESSAGE ENTRY
|MIN FAIL 4Y          |  #MOO 
|TF=113 AC= 98 24v=26 |
-----------------------



EXAMPLE:
PGCARD 
PROGRAM CARD
CHANNEL
                    111    Program Card Jumper location
Channels   123456789012
         1 XJ             <n>   Channel 1   Permissive with 2
         2  X J           <n>   Channel 2   Permissive with 4
         3   XJ           <n>   Channel 3   Permissive with 4
         4    X           <n>   Channel 4   Not Permissive
         5     X          <n>   Channel 5   Not Permissive
         6      X         <n>   Channel 6   Not Permissive
         7       X        <n>   Channel 7   Not Permissive
         8        X       <n>   Channel 8   Not Permissive
         9         X      <n>   Channel 9   Not Permissive
        10          X     <n>   Channel 10  Not Permissive
        11           X    <n>   Channel 11  Not Perinissive
        12            X   <n>   Channel 12  Not Permissive

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