F31110 Encoder Serial Communications fault in siemens drive
F31110 Encoder Serial Communications fault in siemens drive indicates that the serial data transfer (EnDat/SSI) from encoder failed.
Cause:
1. Noise on data lines.
2. Clock speed too high for cable length.
Remedy :
- Use twisted pair shielded cable.
- Reduce clock frequency.
Cause:
1. Noise on data lines.
2. Clock speed too high for cable length.
Remedy :
- Use twisted pair shielded cable.
- Reduce clock frequency.
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