AC Outlet
refrigeration
Description
The outlet VAC reading does not match the ordered compressor state; the unit alarms only, or shuts down if the outlet is ordered OFF with VAC present.
Activation Conditions
VAC reading from outlet does not match ordered compressor state. A05100 or A5103 not active or pending
Unit Behavior
If outlet is ordered ON but VAC is not present, Alarm Only If outlet is ordered OFF but VAC is present, REQUIRED SHUTDOWN
Reset Conditions
VAC reading from compressor matches ordered state
Corrective Actions
1. Check outlet status in the System Values menu in CabinTech. a. If the outlet shows OFF check for voltage between J12-1 and J12-2. If voltage is present, go to step 2. If voltage is not present, go to step 3. b. If the outlet shows ON go to step 4 2. Disconnect outlet loads a. If alarm 5105 is no longer active with outlet loads disconnected, there is problem with the load connected to the outlet b. If alarm 5105 is still active with outlet loads disconnected, go to step 3. 3. Check outlet harness a. Check for voltage between P12-1 and P12-2. b. If voltage is present, check for short to power in the outlet harness. c. If voltage is not present, go to step 4. 4. Replace the CCM board a. Refer to section 8.34 for CCM board replacement instructions