GTT Opticom GPS System Installation Manual page 28

Intersection Equipment Installation Instructions
When programming your priority control routines,
it is important to use values that will allow the
traffic controller to respond to a priority control
request as quickly and safely as possible. If the
routines are not programmed to respond quickly
enough, the requesting vehicle may not receive a
green light in time to travel through the
intersection safely.
1. Upper input file
2. Lower input file
Figure 5-11. Phase Selector Installation Using Slot J13
1. Set the power switch on the front panel of the
phase selector to OFF.
2. Install the phase selector into slot J13 of the
lower input file, making sure it is fully seated.
See Figure 5-11.
3. Phase selector
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