What faults can be reset with the ATV61 or ATV71 automatic restart function turned on?

FAQ 검색

Issue:
What faults can be reset with the automatic restart on ATV61/71?

Product Line:
Variable Frequency Drives

Environment:
Applies to Altivar 61/71

Cause:
Customer wants to know if he can automatically restart the drive after a fault

Resolution:

Faults that can be reset with automatic restart function, after the cause has disappeared:
APF, CnF, COF, EPF1, EPF2, FCF2, Fd1, LFF2, LFF3, LFF4, nFF, ObF, OHF, OLC, OLF, OPF1, OPF2, OSF, OtF1, OtF2, OtFL, PHF, PtF1, PtF2, PtFL, SLF1, SLF2, SLF3, SPIF, SSF, tJF and ULF

NOTE: In order for the Automatic Restart function to clear a fault and attempt a restart, ALL of the following must be true:

The cause of the original fault must be resolved
The drive must be set up for 2 wire control
2-wire type set to level
Drive controlled by the drive's terminals
The run command must be maintained

These faults that can be cleared by Automatic Restart are listed in the ATV61 and ATV71 Programming Manuals.

ATV61 Programming Manual:
https://www.se.com/us/en/download/document/1760649/

ATV71 Programming Manual:
https://www.se.com/us/en/download/document/1755855/