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Why is an ATV312 Drive with a remote speed pot is not ramping up to full speed 60hz?

Published date: 29 June 2020

Issue:
ATV312 not ramping up to full speed 60h with the remote speed pot.

Product Line:
Altivar ATV312

Environment:
All

Cause:
Pot is not putting 10vdc on the analog input (AI1), when its in the fully clockwise position. 

Resolution:
Turned up his pot signal to 100% and he is only getting 8.6vdc on the AI1 input at full clockwise
Check the Pot make sure its a 1 to 10kohm.
Check the wiring make sure the wiper is on the AI1 and other two legs can wire to 10vdc and COM.

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