Issue:
Connecting DC voltage power supply to the DC bus on the ATV6xx/ATV9xx Process drives.

Product Line:
ATV600 / ATV900 Process drives


Resolution:
It is possible to connect the proper DC voltage directly to the DC bus of the ATV900 Process drives.  A precharge circuit is required.
The ATV600 Process drives are NOT designed for a direct DC bus connection.

If this article does not answer your question, check out our FAQ database that has answers to more commonly asked questions:
Frequently Asked Questions - Schneider Electric (se.com)

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.

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Released for:Schneider Electric India