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What is an INFE on an ATV320 drive?

Published date: 27 February 2020

Issue:
What can caused an INFE on an ATV320 drive?

Product Line:
Altivar 320

Environment:
All model numbers, all serial numbers

Cause:
Internal microprocessor detected fault.

Resolution:
  • Internal microprocessor detected fault.
  • Attempt factory reset.
  • Replace VFD.

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