AUXILIARYSWITCHFAULT
UnclassifiedSensors
What This Code Means
ATS is indicated to be in more than one position; ATS position changed when no signal was sent to initiate the change
Possible Causes
- •Controller cannot determine the transfer switch position
- •Main shaft auxiliary switch indication error
- •Main shaft auxiliary switch state anomaly
- •Transfer switch in intermediate position
Suggested Actions
- 1Check the control contact operation.
- 2Check wiring and connections to position microswitches. See the schematic drawing for connections.
- 3Inspect for signs of coil damage or overheating and replace coil if necessary.
- 4Manually operate the transfer switch, following safety precautions and instructions for your model.
- 5Perform manual reset
- 6Test position microswitch operation. Replace microswitch if necessary.
Related Rehlko Fault Codes
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