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What can cause an inFO [Internal Error 0] fault on an ATV340 and how can I correct it?

Published date: 01 March 2019

Issue:
Customer is experiencing an inFO [Internal Error 0] Fault on an ATV340 series drive.

Product Line:
ATV340

Environment:
All

Cause:
Communication interruption between microprocessors of the control board.

Resolution:
Cycle power on the drive to clear the fault.  If it returns, contact your local Schneider Electric representative.

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