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What can cause an INFb [Internal Error 11] fault on an ATV340 series drive and how do i correct it?

Published date: 01 March 2019

Issue:
Customer is experiencing an INFb [Internal Error 11] fault on an ATV340 series drive.

Product Line:
ATV340

Environment:
All

Cause:
The internal drive thermal sensor is not operating correctly.

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

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