26
Vision SLR Light Bar
Federal Signal
www.fedsig.com
Wiring the Vision SLR in the Vehicle
Priority Modes 1, 2, and 3
To activate a priority mode, apply 12 Vdc (+BAT) to a mode control wire. Mode 3
(black/red) overrides Mode 2 (blue/white), and Mode 2 overrides Mode 1 (blue). You
can program one of the flash patterns in the light bar to each Mode input.
Steady Burn
When the light bar is equipped with one or more Steady Burn LED modules, applying
12 Vdc (+BAT) to the control wire (red/white) for Steady Burn turns on the LEDs when
any Mode input is selected.
Front Cutoff
When 12 Vdc (+BAT) is applied to the Front Cutoff control wire (green/white), the
selected Mode operation is deactivated to the front of the light bar. Only the rear
LEDs function. Additionally, with Flash Takedown/Alley (red/black) active, only the
alley lights turn on.
Rear Cut-Off
When 12 Vdc (+BAT) is applied to the Rear Cutoff control wire (orange/black), the
selected Mode operation is deactivated to the rear of the light bar. Only the front
LEDs flash.
NOTE
: The operational settings for Front Cutoff and Rear Cutoff are not independent.
The default setting is for 12 Vdc (+BAT) to be applied for the light bar’s front and rear
light heads to turn them off (Cutoff). To change the default setting to turn on these
LEDs when 12 Vdc is applied (Enable), see “Front/Rear Cutoff or Enable” on page 20.
Intersection
When 12 Vdc (+BAT) is applied to the Intersection control wire (blue/black) and a Mode
control wire, it turns on the Intersection pattern. When 12 Vdc is removed, the light
bar returns to its previous state. SW2 Switch 3 must be in the up (ON) position in the
Serial Interface Module.
NOTE:
With the flexibility of the SmartSiren
®
Platinum System, both the Intersection
and the Scene Light, Left option are available without the need to choose one or the
other. (See Scene Light, Left, and Scene Light Right.)
Flash Takedown/Alley
When 12 Vdc (+BAT) is applied to the Flash Takedown/Alley control wire (red/black)
and a MODE control wire, the takedown and alley lights flash.
Left and Right Alley Lights
When 12 Vdc (+BAT) is applied to the Left (green/black) or Right Alley control wire
(orange/red), the appropriate alley LEDs turn on. The left and right alley lights override
the flash/takedown alley lights.