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What is the CFF fault on the ATS48 soft starter?

Issue:
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:
Complete a Factory Reset. (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 - VX4G481.

 

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