What is a CLF fault on the ATS48 starter?

Issue:
Customer is getting a CLF fault on his ATS48 starter

Product Line:
ATS48

Environment:
All

Cause:
Control line fault

Resolution:
CLF indicates a loss of control voltage on CL1 and CL2 for 200ms or more. Checked voltage supply and all terminations

Publisert for: Schneider Electric Norway