Issue:
What is the cause of the CFF fault on the ATS48 soft starter?
Product Line:
Altistart 48, ATS48
Environment:
All models, all serial numbers.
Cause:
Invalid configuration on power up. This could be due to a replaced control board or electrical interference that prevents the control board from reading the configuration.
Resolution:
This fault is due to an Internal configuration error.
Complete a Factory Reset by going to drC menu > FCS parameter> change to YES. Hold Enter button for 2s to complete this reset. Reprogram the softstart.
Cycle power to the softstart. Then provide a new run command.
If the fault persists after these steps, replace the control board or Softstart as applicable.
Released for: Schneider Electric Vietnam
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