LogrobotLM

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FANUC Alarm HOST-135 — WARN Timeout

FANUC HOST-135 (“WARN Timeout”): There has not been any network activity on the Comm Tag for a period specified by Inactivity Timeout. First check: Restart the Comm Tag.

Updated 2026-08-29 · LogrobotLM reference

Description

There has not been any network activity on the Comm Tag for a period specified by Inactivity Timeout. The Comm Tag has been stopped as a result.

Remedy · Remède

Restart the Comm Tag.

Frequently asked · Questions fréquentes

What does FANUC alarm HOST-135 mean?
FANUC HOST-135 (“WARN Timeout”): There has not been any network activity on the Comm Tag for a period specified by Inactivity Timeout. The Comm Tag has been stopped as a result.
How do you troubleshoot FANUC alarm HOST-135?
Restart the Comm Tag.

Related codes / Codes liés

HOST-133WARN Wrong setup conditionsHOST-134WARN BCC or CRC errorHOST-136WARN Device not readyHOST-137WARN Request cancelled

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 →