28 September 2021
Video: Automatic restart on the ATV21 / ATV212 drivesProduct Line:
ATV21 and ATV212Environment:
All serial numbers for ATV21 and ATV212Cause:
Certain faults can be automatically reset after the cause has cleared. The drive will then restart the motor.Resolution:
Set F303 to any value, from 1 to 10, indicating the number of attempts to clear the detected fault.
By factory default F303 is set to 0. A value of 0 disables the feature.
If the fault clears, the drive will restart the motor if the run command is active.
If the fault does not clear after all attempts are made, the drive will require a manual reset.
The first clear is attempted 1 second after the detected fault occurs. Each subsequent clear attempt adds 1 second to the time interval between attempts.
See the ATV212 Programming Manual
, page 135 for further details.