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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?

Published date: 03 June 2020

ATV61 and ATV71 Autotune status

Product Line:
Altivar 61 and 71


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

The drive's status needs to be RDY before the Auto Tune can complete.  If the drive is in 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.
Check to make sure the motor is connected.  Look for open disconnects/contactactors.

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