Issue:
Customer is experiencing an INF8 [Internal Error 8] fault on an ATV340 series drive.

Product Line:
ATV340

Environment:
All

Cause:
The internal power switching supply is not correct.

Resolution:
Cycle power on the drive, this may clear the fault but the fault could return.  If the fault returns, contact your local Schneider Electric representative.

Released for: Schneider Electric Singapore