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Is there an adjustment to reduce motor oscillation in the ATS48 softstart?

Published date: 03 April 2018

Issue
Is there an adjustment to reduce motor oscillation in the ATS48 softstart? 

Product Line:
ATS48  

Environment
All 

Cause:
Motor is making a imbalance noise during start and stop. 

Resolution:
Stator loss compensation 0 to 90%     default  50%
Parameter active in acceleration phases (and deceleration phases if StY is set to -d-).
In the event of torque oscillations, reduce this parameter gradually until the device is functioning correctly.
Oscillations are most common if the soft starter is connected in motors with excessive slip.
 

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