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 PAIN-190 — WARN Invalid instruction argument

FANUC PAIN-190 (“WARN Invalid instruction argument”): During program execution, a paint instruction was encountered with an out of range argument. First check: Edit the current program and verify that all instruction arguments are valid.

Updated 2026-08-29 · LogrobotLM reference

Description

During program execution, a paint instruction was encountered with an out of range argument.

Remedy · Remède

Edit the current program and verify that all instruction arguments are valid.

Frequently asked · Questions fréquentes

What does FANUC alarm PAIN-190 mean?
FANUC PAIN-190 (“WARN Invalid instruction argument”): During program execution, a paint instruction was encountered with an out of range argument.
How do you troubleshoot FANUC alarm PAIN-190?
Edit the current program and verify that all instruction arguments are valid.

Related codes / Codes liés

PAIN-184WARN Eff. preset range err (%s)PAIN-185WARN Color %s data access errorPAIN-191WARN Invalid gun selectionPAIN-192WARN Preplan instruction twice

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 →