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What can cause a EEF1 fault on a ATV320 drive?

Published date: 09 October 2018

Issue:
What can cause a EEF1 fault on a ATV320 drive? 

Product Line:
ATV320 drives
 
Environment:
 EEF1 faults

Cause:
 Internal memory detected fault in the Main Control Board

Resolution:
Power cycle the drive.
Check the parameter settings.
If the fault returns, could reset to factory default settings.
If it still faults, contact the Drives Product Support Group.

 
 

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