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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 PALT-131 — WARN Layer num outside range (1-40)

FANUC PALT-131 (“WARN Layer num outside range (1-40)”): Layer count cannot be more than 40 or less than 1. First check: Pick a legal layer.

Updated 2026-08-29 · LogrobotLM reference

Description

Layer count cannot be more than 40 or less than 1.

Remedy · Remède

Pick a legal layer.

Frequently asked · Questions fréquentes

What does FANUC alarm PALT-131 mean?
FANUC PALT-131 (“WARN Layer num outside range (1-40)”): Layer count cannot be more than 40 or less than 1.
How do you troubleshoot FANUC alarm PALT-131?
Pick a legal layer.

Related codes / Codes liés

PALT-127WARN Flip not allowedPALT-128WARN Pallet Switch type changedPALT-132WARN Cannot resume programPALT-133WARN Could not clear file

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 →