Error description 237-13041

Error message

13041 UM: too many faulty CC telegrams during the monitoring period %1

Cause of error

Too many telegrams were lost during transmission of the nominal voltage values from the CC to the UM during the monitoring period.
Electromagnetic noise or faulty electrical contacts:
- of the 24V supply voltage
- of the DC-link voltage
- in the motor cabling
- in the brake cabling
- Contamination or poor optical coupling of the HFL

Error correction

- Check the machine for correct shield connection and grounding
- Check the power cables for correct clamping
- Check the HFL for correct routing and clamping, and also for contamination
- Exchange the UM3
- Exchange the CC3
- Inform your service agency