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Is there a phase rotation parameter on the ATV312?

Published date: 07 November 2018

Issue:
Is there a phase rotation parameter on the ATV312? 

Product Line:
ATV312

Environment:
All serial numbers for ATV312 Drives

Cause:
Run forward command results in motor running in reverse rotation.

Resolution:
No, the ATV312 does not have a phase rotation parameter.  Typically, correction of rotation is accomplished by swapping 2 motor leads at the VFD output, T1/T2/T3.
In the CtL menu, there is a Rotating Direction parameter, 'rot', that applies to the the remote keypad FWD/REV button only, when the command channel is LCC and speed reference channel is AIU1 or LCC.


Information about the rot parameter can be found in the ATV312 Programming Manual:
https://www.schneider-electric.us/en/download/document/BBV46385/
 


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