LogrobotLM

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FANUC Alarm APSH-180 — WARN Could not communicate to WC.

FANUC APSH-180 (“WARN Could not communicate to WC.”): Could not read any I/O from the Weld controller. First check: Check if weld controler is functioning correctly, or powered on.

Updated 2026-08-29 · LogrobotLM reference

Description

Could not read any I/O from the Weld controller. Device may be offline.

Remedy · Remède

Check if weld controler is functioning correctly, or powered on.

Frequently asked · Questions fréquentes

What does FANUC alarm APSH-180 mean?
FANUC APSH-180 (“WARN Could not communicate to WC.”): Could not read any I/O from the Weld controller. Device may be offline.
How do you troubleshoot FANUC alarm APSH-180?
Check if weld controler is functioning correctly, or powered on.

Related codes / Codes liés

APSH-178WARN Map I/O in Weld Interface MenuAPSH-179WARN Upd. Press. timeout WC:%sAPSH-201Automatic Collision RecoveryAPSH-202Recovery Program not found

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 →