Why doesn't the OPTICOM 764 controller cycle to the correct green when a call is placed?
- AAmanda MartinezSep 5, 2025
If the OPTICOM Recording Equipment controller does not cycle to the correct green when a call is placed, the controller may not be programmed correctly, so program the controller. Ensure that the preempt inputs are enabled. It's possible that there are excess timing delays or minimum times programmed in the preempt routine, so program the controller to respond to a priority request as quickly and safely as possible. Check that the phase selector output wiring is correct. Connect the phase selector Logic Common and/or Opto-Common to the controller’s Logic Common. Ensure that the phase selector outputs are assigned correctly and that the controller interface (D connector) wiring is correct.

