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Video: How to assign a Reverse Function on an Altivar Process Drive

Published date: 05 September 2018

How to perform a Reverse Function on an Altivar Process Drive

Product Line:
Altivar Process Drive (ATV630, ATV930, ATV650, ATV950, ATV660, ATV960, ATV680, ATV980)

All serial numbers for Altivar Process Drive

To assign a Reverse Function to the drive via...

Logic Inputs/Communication Module
[Complete settings] [Command and Reference] [Reverse Assign] rrS

First enable "Reverse Disable" parameter
From the Factory it is set to "Yes" which means it is disabled.
Go to
[Complete settings] [Command and Reference] [Reverse Disable] rIn - Set to "No"
Put drive in HMI mode or Local Mode and now it should let you toggle speed in the negative direction. 
Example: -45hz means drive is running at 45hz in reverse direction

Phase Rotation
  • Swap motor leads at the drives output terminals
    • Example: Swap motor wiring at U(T1) and T(T2) should reverse the rotation of motor.
  • Change phase rotation by modifying parameter PHr [Output Ph Rotation]
    • [Complete settings] [Motor parameters] [Motor control] [Output Ph Rotation] PHr​


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