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Can I connect DC voltage to the DC bus on the ATV600 / ATV900 series drives?

Issue:
Can I connect DC voltage to the DC bus on the ATV600 / ATV900 series drives?

Product Line:
ATV600 / ATV900 Process drives

Environment:
All models, All serial numbers

Cause:
Information not available in current literature.

Resolution:
Yes, it is possible to connect the proper DC voltage directly to the DC bus of the process drives, bypassing the rectifier section of the drive.
 
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