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What can cause an PTFL fault on the ATV61 and ATV71 drives?

Issue:
What can cause an PTFL fault on the ATV61 and ATV71 drives?

Product Line:
Altivar ATV61 and ATV71

Environment:
All

Cause:
Drive is faulting on power up.

Resolution:
This is a PTC error fault.   Check to see if the PTC switch is turned ON if so check to see if the PTC input is open or shorted.
 
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