Power On Check - Trane Tracer Uc

Power On Check

1. Verify that the 24 Vac connector and the chassis ground are properly wired.
2. Remove the lockout/tagout from the line voltage power to the electrical cabinet.
3. Energize the transformer to apply power to the UC400 controller.
4. Observe the UC400 controller when power is applied to verify the power check sequence as
VAV-SVX07B-EN
follows:
a. The power LED lights red for 1 second, then;
b. The power LED lights green.
Note: If the sequence completes as described, the controller is properly booted and ready for
the application code. If the power LED flashes red, a fault condition exists.
Wiring Installation
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