Rehlko

CHECK ATS COMERROR

UnclassifiedTransfer Switch

What This Code Means

OFF LED on RDC2 or DC2 controller flashes quickly; Check ATS ComError message displayed; Warning condition indicated

Possible Causes

  • •Controller lost communications with the RXT ATS that had previously been communicating properly

Suggested Actions

  1. 1Check connections from ATS interface module to generator set
  2. 2Check the power LED on the interface board
  3. 3Refer to Section 5.1
  4. 4See Section 5.1

Related Rehlko Fault Codes

CHECK MODULE SETUP TO CLEAR FAULTCONTACTOROKBUSLIVEDEADFAUXILIARYSWITCHOPENFAIL TO OPEN SOURCE1AUX SWITCH OPENFAIL TO OPEN SOURCE2ATS FAIL XFRFORCEDTRANSTOOFFATS COMERRORGENLIMITSWITCHFAIL
Browse all Rehlko fault codes

ASK RUDY ABOUT THIS FAULT

Get a diagnosis walkthrough for CHECK ATS COMERROR on your specific Rehlko unit — cited to the OEM manual, not a forum guess.

GET THE ANSWER

Free account required — we'll bring your question with you.