LogrobotLM

LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free → · Le diagnostic IA qui lit la sauvegarde de votre robot, sans rien téléverser.

FANUC Alarm ARC-003 — STOPL No gas flow (%s^4,%d^5)

FANUC ARC-003 (“STOPL No gas flow (%s^4,%d^5)”): No gas flow was detected during an arc start. First check: Check if weld controler is functioning correctly, or powered on.

Updated 2026-08-29 · LogrobotLM reference

Description

No gas flow was detected during an arc start.

Remedy · Remède

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

Frequently asked · Questions fréquentes

What does FANUC alarm ARC-003 mean?
FANUC ARC-003 (“STOPL No gas flow (%s^4,%d^5)”): No gas flow was detected during an arc start.
How do you troubleshoot FANUC alarm ARC-003?
Check if weld controler is functioning correctly, or powered on.

Related codes / Codes liés

ARC-001STOPL Illegal arc equipment configARC-002STOPL Illegal arc schedule number (%s^4,%d^5)ARC-004WARN Gas flow after weld (%s^4,%d^5)ARC-005STOPL Gas fault (%s^4,%d^5)

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 →