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Apr 20, 2024 11:15 am
"Micromaster 440 fault codes" indicate an error occur in drive due to internal hardware problem or parameter issue. With the help of these error code you can easily identify and correct the issue in drive.
Fault codes Siemens Sinamics Power Module 250 and their solutions:
| Fault Code | Fault Name | Cause |
| F0001 | Overcurrent | The power unit has detected an overcurrent condition in the drive. |
| F0002 |
DC link voltage overvoltage |
The power unit has detected an overvoltage condition in the DC link. |
| F0003 | DC link voltage undervoltage | The power unit has detected an undervoltage condition in the DC link. |
| F0004 | Overtemperature heat sink AC inverter | The temperature of the power unit heat sink has exceeded the permissible limit value. |
| F0005 | Overload I2t | The power unit was overloaded (r0036 = 100 %). |
| F0020 | Mains Phase Missing | A phase failure in the main feeder cable was detected. |
| F0021 | Earth fault | Power unit has detected a ground fault. |
Click here for all fault, alarm & error codes
It's important to consult the specific user manual or documentation for your Micromaster 440 drive model to determine the exact meaning of error codes and troubleshooting steps. Additionally, contacting Micromaster 440 technical support or consulting with a qualified technician can help diagnose and resolve any issues with the drive.
