FANUC Alarm BELL-038 — WARN Encoder count rollover

FANUC BELL-038 (“WARN Encoder count rollover”): The encoder counter has detected a rollover condition. First check: This is a status/warning message only.

Updated 2026-09-17 · LogrobotLM reference

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. How this reference is built →