Frequently asked questions
Will the relay output, assigned to No Drive Fault, change states on a fault if Auto restart is set to yes on VFD?
28 September 2021
State change on relay assigned to No Drive Fault
Altivar 61 Altivar 71 ATV61 ATV71
Define the No Drive Fault relay relationship with Auto restart function.
The relay assigned to No Drive Fault will not change states on a fault if Auto restart (Atr) is set to YES until the max restart time (tAr) is depleted and the fault still exists.