Issue:
ATV61 and ATV71 using high leg, corner grounded or ungrounded delta system.

Product Line:
Altivar ATV61 ATV71


Resolution:
You can use the drive on an high resistance to ground system however you will need to deactivate the ground connection on the RFI filter board.  See the examples below for the low horsepower drive and the high horsepower drives.


See Attachment

If this FAQ did not solve your issue, you can call us at 1-888-778-2733 Option 2 and then 4 or e-mail us at drive.products.support@se.com to create a case with our Technical Support Team.

If you are not located in North America, please contact your local Customer Care Center for assistance:

Support | Schneider Electric Global (se.com)“

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