Fault 44 Subcomponent power section
Subfault: 44.2 Description: Overcurrent phase U | ||
|---|---|---|
| Response: Remote – critical fault | |
Cause | Measure | |
Acceleration too high. | Reduce the acceleration. | |
A short circuit occurred. | – Remove the short circuit on the motor connection. – Check the motor phases. | |
There is a problem with the output filter. | – Activate the output filter when starting up the drive train. – Check the assignment of the output filter to the inverter. | |
Output stage defective. | Contact SEW‑EURODRIVE Service. | |
The connected motor is too large. | Connect a smaller motor. | |
Subfault: 44.3 Description: Overcurrent phase V | ||
|---|---|---|
| Response: Remote – critical fault | |
Cause | Measure | |
Acceleration too high. | Reduce the acceleration. | |
A short circuit occurred. | – Remove the short circuit on the motor connection. – Check the motor phases. | |
There is a problem with the output filter. | – Activate the output filter when starting up the drive train. – Check the assignment of the output filter to the inverter. | |
Output stage defective. | Contact SEW‑EURODRIVE Service. | |
The connected motor is too large. | Connect a smaller motor. | |
Subfault: 44.4 Description: Overcurrent phase W | ||
|---|---|---|
| Response: Remote – critical fault | |
Cause | Measure | |
Acceleration too high. | Reduce the acceleration. | |
A short circuit occurred. | – Remove the short circuit on the motor connection. – Check the motor phases. | |
There is a problem with the output filter. | – Activate the output filter when starting up the drive train. – Check the assignment of the output filter to the inverter. | |
Output stage defective. | Contact SEW‑EURODRIVE Service. | |
The connected motor is too large. | Connect a smaller motor. | |
