Browse FAQs

What can cause an INF4 fault on the ATV61 and ATV71 drives?

Published date: 01 July 2019


Issue:
 INF4 fault 

Product Line:
ATV61 and ATV71 drives

Environment:
All 

Cause:
INF4 is an Internal Zone Fabrication Error which is caused by incoherent internal data on the EEPROM. 

Resolution:
* Recalibrating the drive using the diagnostic menu. (This option is only available for the field services techs)
* Change the control bloc or power board.

 

Was this helpful?

What can we do to improve the information ?

Can't find what you are looking for?

Reach out to our customer care team to receive information on technical support, assistance for complaints and more.