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ATV312: What is the COS parameter?
Issue:
COS parameter in ATV312

Product Line:
Altivar

Environment:
Products sold and used in the United States

Cause:
NA

Resolution:

This is the Power Factor Parameter, located in the drC menu.
Look at the motor nameplate and use the power factor, typically designated as PF or COS.  If no power factor is listed, use a value of .81.

CTA-ID : 2062182

Schneider Electric USA

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