Video: What can cause an EPF1 external fault on the ATV61 and ATV71 drives?

Issue:
Troubleshooting EPF1 Fault on Altivar™ ATV61 & ATV71 Drives

Product Line:
Altivar ATV61 and ATV71 drive

Cause:
Assigned input for external fault is open or not closed triggering an external fault.

Resolution:
EPF1 [External flt-LI/Bit] • Fault triggered by an external device, depending on user.  Check the external fault assignment to see if that logic input is active or not.




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.

If you are not located in North America, please contact your local Customer Care Center for assistance:
Support | Schneider Electric Global (se.com)

게시 대상:슈나이더 일렉트릭 Korea