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Foutnummer
237-1002C
237-1002D
HEIDENHAIN | TNC7 | TNCguide | 01/2022
Beschrijving
Error message
1002C CC%2: missing HFL LP transmission
Cause of error
Possible causes:
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
- No immediate corrective action is necessary, since no error
situation has occurred yet
- Recommended preventive measures:
- 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
Error message
1002D CC%2 %1: notable HFL transmission; error code: %4
Cause of error
Possible causes:
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
- No immediate corrective action is necessary, since no error
situation has occurred yet
- Recommended preventive measures:
- 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
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2755
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