Why does the ATV212 display a flashing StOP when changing from utility to generator power?
Issue:
ATV212 flashing StOP when changing from utility to generator power
Product Line:
ATV21, ATV212
Environment:
All models and serial numbers.
Cause:
Momentary power loss removes output power to motor.
Resolution:
When F302, supply loss behavior, is activated, then a brief loss of input power will cause the drive to remove power from the motor and display the flashing StOP alarm. To restart operation, remove and reapply a new run command signal. To deactivate this function and attempt to ride through the momentary loss of power, set F302 back to the factory default of 0.
ATV212 flashing StOP when changing from utility to generator power
Product Line:
ATV21, ATV212
Environment:
All models and serial numbers.
Cause:
Momentary power loss removes output power to motor.
Resolution:
When F302, supply loss behavior, is activated, then a brief loss of input power will cause the drive to remove power from the motor and display the flashing StOP alarm. To restart operation, remove and reapply a new run command signal. To deactivate this function and attempt to ride through the momentary loss of power, set F302 back to the factory default of 0.