Reprogramming the Light Bar
18
Integrity Light Bar
Federal Signal
www.fedsig.com
Table 6 Switch settings for INTERSECTION operation
Operational Settings
SW-2
SW7
SW8
HIGH (+BAT maintained)
OFF (up)
OFF (up)
TAP II (+BAT, push on/push off )
ON (down)
OFF (up)
8-SECOND TIMEOUT (activated by +BAT)
OFF (up)
ON (down)
Front/Rear Enable or Cutoff
The operational setting for FRONT/REAR ENABLE or CUTOFF must be programmed after
MODE and INTERSECTION. The default setting is for CUTOFF in which the FRONT or
REAR LEDs turn off when 12 Vdc (+BAT) is applied to their control wires (Table 5 on
page 15). In contrast, FRONT/REAR ENABLE turns on these LED modules when +BAT
is applied to their control wires. Both FRONT and REAR share the same operational
setting and are not independent.
To program the light bar for FRONT/REAR ENABLE or CUTOFF:
1.
Unplug the 24-pin harness from the Serial Interface Module.
2.
On the Serial Interface Module, move Switch 1 on SW-2 to:
• the down (on) position for Front/Rear Enable.
• the up (off) position for Front/Rear Cutoff.
3.
Plug the 24-pin harness into the Serial Interface Module.
NOTE:
When set to ENABLE, 12 Vdc must be applied to a MODE control wire and the
FRONT and/or REAR ENABLE control wire for the light bar to operate.
In a typical installation, if you want only the REAR LED modules to flash in MODE 1, set
the operation for ENABLE. Connect the green/white and blue/white control wires to
the MODE 2 connection and the orange/black and blue control wires to the MODE 1
connection.
Exiting Program Mode
When you are finished, switch the Serial Interface Module from Operation Mode to
Program Mode:
1.
Unplug the 24-pin harness from the Serial Interface Module.
2.
On the Serial Interface Module, move SW-2 Switch 6 to the up (OFF) position.
3.
Plug the 24-pin harness into the Serial Interface Module.
