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 PNT1-488 — %sAttempt to use illegal cycle number

FANUC PNT1-488 (“%sAttempt to use illegal cycle number”): This error should never occur during normal PaintTool operation. First check: Contact Fanuc service personnel.

Updated 2026-08-29 · LogrobotLM reference

Description

This error should never occur during normal PaintTool operation.

Remedy · Remède

Contact Fanuc service personnel.

Frequently asked · Questions fréquentes

What does FANUC alarm PNT1-488 mean?
FANUC PNT1-488 (“%sAttempt to use illegal cycle number”): This error should never occur during normal PaintTool operation.
How do you troubleshoot FANUC alarm PNT1-488?
Contact Fanuc service personnel.

Related codes / Codes liés

PNT1-486%sSelected color valve not definedPNT1-487%sApplication enable is OFFPNT1-489%sManaul mode is locked at T.P.PNT1-490%sManual mode is locked at CRT.

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 →