FANUC Alarm HOST-140 — WARN Device offline

FANUC HOST-140 (“WARN Device offline”): The remote device is connected but it is not online. First check: Set the remote device online.

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 →