Err. in rated U of motor %.2s
Heidenhain · NC Control
What does 2926 C3E0 mean?
The motor rated voltage for the specified axis is outside of the permitted input range. This indicates a mismatch between the motor's specified voltage and the configured or available voltage.
Common Causes
- Motor rated voltage outside of permitted input range.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Verify the rated voltage (U-rated) of the motor for the specified axis against the motor's nameplate data.
- 2
Check the motor table entry in the NC control's parameters to ensure the rated voltage is correctly entered and matches the motor specifications.
- 3
Measure the actual supply voltage provided to the motor drive to ensure it is stable and within the allowed operating range.
- 4
Ensure the correct motor and drive combination is being used, suitable for the available power supply and machine configuration.