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 2026-08-29 · LogrobotLM reference
Description
The remote device is connected but it is not online.
Remedy · Remède
Set the remote device online.
Frequently asked · Questions fréquentes
- What does FANUC alarm HOST-140 mean?
- FANUC HOST-140 (“WARN Device offline”): The remote device is connected but it is not online.
- How do you troubleshoot FANUC alarm HOST-140?
- Set the remote device online.
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 →