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Can you use the ATV66 type drives on a high resistance to ground system?

Issue:
Can you use the ATV66 type drives on a high resistance to ground system?

Product Line:
Altivar ATV66

Environment:
All

Cause:
Need to know if he needs to disconnect any RFI filter ground connections if he uses the drive on a high resistance to ground.

Resolution:
 high resistance grounded system the main issue on this system is the capacitor connected to the ground because they have to be disconnected in case of random trip of main controller (CPI). What is sure is that nothing was done to disconnect easily the capacitor between phases and ground in the ATV66 (3 capacitors on the filter card depending on the rating) hence it’s not recommended to use this grounded system.
 
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