Frequently asked questions
R2 can not be changed in the I/O Menu on the ATV61 and ATV71 drives?
28 September 2021Issue:
Issues changing R2 in the I/O Menu on the ATV61 and ATV71 drives.
ATV61 ATV71 Altivar
Programming change for R2 relay.
Check to verify no run command being commanded or the drive is in RDY state.
Check menu 1.7 application function to see if output contactor command (OCC) or BLC is not assigned to R2.