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Is it possible to power the ATV320 or ATV630 or ATV930 drive with an external +24V power supply?

Issue:
Can the control car be supplied with an external 24Vdc on the ATV320 or ATV630 or ATV930?

Product Line:
Variable Frequency Drives

Environment:
Applies to ATV320, ATV630, ATV930

Cause:
Need to power the control of the drive from a separate external +24Vdc source in the panel

Resolution:
Yes, use an external 24Vdc power supply and wire it to
  • "P24" and "0V" terminals on the ATV630 and ATV930
  • "P24" and "COM" terminals on the ATV320
You cannot run a drive with only 24VDC provided.
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