FANUC Alarm MENT-012 — Relay-link TX length abnormal

FANUC MENT-012 (“Relay-link TX length abnormal”): The Relay-link TX length is abnormal. First check: Check ME-NET's system variable.

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 →