What can cause an CRF fault on the ATV31 and ATV312 drives?
Issue:
CRF fault on the ATV31/ATV312 drives.
Product Line:
Altivar ATV31 and ATV312
Environment:
All
Cause:
Powered down the drive and when they powered it back up it tripped on CRF and will not clear.
Resolution:
CRF is an internal precharge fault. Power cycle. If the fault does not clear you will need to replace the drive.
CRF fault on the ATV31/ATV312 drives.
Product Line:
Altivar ATV31 and ATV312
Environment:
All
Cause:
Powered down the drive and when they powered it back up it tripped on CRF and will not clear.
Resolution:
CRF is an internal precharge fault. Power cycle. If the fault does not clear you will need to replace the drive.
Released for: Schneider Electric Saudi Arabia
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