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What is the CFF fault on the ATV340 drive?

Published date: 01 November 2019

Issue:
What can be the cause of CFF fault on the ATV340 drive and how to correct it?

Product Line:
ATV340

Environment:
All models and all serial numbers

Cause:
Option card changed or removed

Resolution:
CFF can be caused by the original control block had been replaced with another control block configured on a drive with different rating. The current configuration is inconsistent.  Verify that there is no detected error on the option module.  Return to factory settings or retrieve the backup configuration if it is valid.

 


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