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What would cause the ATV61 and ATV71 drive to show auto tune in progress and not complete the auto tune process?

Issue:
What would cause the ATV61 and ATV71 drive to show auto tune in progress or pending and not complete the auto tune process?

Product Line:
Altivar 61 and 71

Environment:
All 

Cause:
Auto tune process will not complete (stalled, pending) since the is in PRA or non ready mode. 

Resolution:
The drive's status needs to be RDY before the Auto Tune can complete.  If the Drive is in a PRA or non RDY mode the tune status will come back as not complete.
Check the factory installed jumper between the PRA and the +24vdc power supply.  If this jumper is loose it will cause the drive not to complete the Auto tune process.
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