FANUC Alarm ARC-181 — Encoder alarm(E:%d)
FANUC ARC-181 (“Encoder alarm(E:%d)”): Wire feeder motor sensor line was connected off or wire feeder motor did not rotate correctly. First check: Check the wire feeder motor sensor line.
Updated 2026-08-29 · LogrobotLM reference
Description
Wire feeder motor sensor line was connected off or wire feeder motor did not rotate correctly.
Remedy · Remède
Check the wire feeder motor sensor line. After check try again. If the same alarm occurs, inform of the service.
Frequently asked · Questions fréquentes
- What does FANUC alarm ARC-181 mean?
- FANUC ARC-181 (“Encoder alarm(E:%d)”): Wire feeder motor sensor line was connected off or wire feeder motor did not rotate correctly.
- How do you troubleshoot FANUC alarm ARC-181?
- Check the wire feeder motor sensor line. After check try again. If the same alarm occurs, inform of the service.
Related codes / Codes liés
Indicative field information — the robot manufacturer's manual and safety procedures always prevail. Never bypass a safety device; apply lockout/tagout (LOTO) before any physical intervention. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →