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How do you change the carrier switching frequency in an ATV66 drive?

FA109427

24/01/2018

Issue:
How do you change the carrier switching frequency in an ATV66 drive?

Product Line:
Altivar ATV66

Environment:
All

Cause:
Needs to change the switching frequency because of motor noise.

Resolution:
The only way to change carrier frequency is to go from CT or VT to VTLN or NOLD in menu 7.13.
There is no separate parameter available for switching frequency adjustment.
Refer to the ATV66 user manual VD0C06S305C  page 61.


CTA-ID : 2018068