SINUMERIK
25000 Hardware fault of active encoder
능동 엔코더 하드웨어 이상What it means
A hardware fault was detected on the active measuring system (encoder).
Check first
- Check the matching drive fault (F3xxxx)
- Reseat connectors, flex cable to reproduce
- Inspect shielding and grounding
Common causes
- Encoder cable break or poor contact
- Contaminated or damaged encoder
- Sensor module (SMC/SME) fault
Field fixes
No field cases yet.