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 PNT1-471 — %sInvalid instruction argument

FANUC PNT1-471 (“%sInvalid 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 PNT1-471 mean?
FANUC PNT1-471 (“%sInvalid instruction argument”): During program execution, a paint instruction was encountered with an out of range argument.
How do you troubleshoot FANUC alarm PNT1-471?
Edit the current program, and verify that all instruction arguments are valid.

Related codes / Codes liés

PNT1-465%sCan't set outputPNT1-466%sInvalid GunSelect positionPNT1-472%sInvalid gun selectionPNT1-473%sUnknown mnenomic instruction

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 →