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LC-LED Light Head Flash Pattern Selection

The LC-LED light heads are equipped with one steady burn and three flashing patterns. To select a different flash pattern, apply +12

or +24 VDC to the red wire and connect the black wire to the power supply ground. The unit will flash in whatever pattern was last set.

Change the pattern by momentarily touching the white wire to the power supply ground. The flash pattern will change to the next

pattern according to the following list:

-Steady Burn

-75 FPM Single

-75 FPM Quad

-Cycle Flash

Continue to cycle through the various patterns until the desired pattern is selected. The unit will retain this pattern even when power

is removed. Note: The white flash pattern selection wire must be protected from contact with the system ground to prevent

inadvertent changes to the flash pattern. This can be accomplished by sealing or capping the end of the wire.

For units that are flashed with an external control system such as a multiplexer or a flasher unit, the heads should be set to steady

burn. Note: Regardless of the location in the program in the flash pattern list, the unit can be forced to steady burn by permanently

electrically tying the white wire to the black wire.

It is recommended that all heads be set to the desired pattern at a workbench prior to installation.

Directional module Flash Pattern - Table 2

Flash Pattern Description

Cycle Flash Cycles through various patterns @ 70 fpm

Steady-Burn Steady-Burn

Five Flash Five Pulses per flash @ 70 fpm

Quad Flash Four Pulses per flash @ 70 fpm

Triple Flash Three Pulses per flash @ 70 fpm

Double Flash Two Pulses per flash @ 70 fpm

Fast Double Flash Two Pulses per flash @ 85 fpm

NFPA Four Pulses, 70% Duty Cycle @ 75 fpm

Quad Pop Flash Four Pulses per flash ( 3 equal, 1 extended) @ 70 fpm

Triple Pop Flash Three Pulses per flash ( 2 equal, 1 extended) @ 70 fpm

FIGURE 33

Flash Pattern Header for OPTIX/LEDX

PCB

Momentarily short and release

to change patterns

1 2 ... 6 7 8 9 10 11 12 13 14 15 16

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Code-3 SuperVisor for Chevy Tahoe Bedienungsanleitung Seite 11