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What is a rating error (INF1) on an ATV320 drive?

Issue:
What is a rating error (INF1) on an ATV320 drive?

Product Line:
Altivar 320

Environment:
All

Cause:
Possible power card is different from the card stored.

Resolution:
Check the reference of the power card.
Possible internal error on drive.
Replace VFD.
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