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 PALT-159 — WARN Can change UnitLd on palt %s only

FANUC PALT-159 (“WARN Can change UnitLd on palt %s only”): The answer to the question ’Change product at pallet:’ is the pallet needing a new unitload. First check: Change the unitload number of the selected pallet.

Updated 2026-08-29 · LogrobotLM reference

Description

The answer to the question ’Change product at pallet:’ is the pallet needing a new unitload.

Remedy · Remède

Change the unitload number of the selected pallet.

Frequently asked · Questions fréquentes

What does FANUC alarm PALT-159 mean?
FANUC PALT-159 (“WARN Can change UnitLd on palt %s only”): The answer to the question ’Change product at pallet:’ is the pallet needing a new unitload.
How do you troubleshoot FANUC alarm PALT-159?
Change the unitload number of the selected pallet.

Related codes / Codes liés

PALT-157PAUSE UTOOL unknown for tool %sPALT-158PAUSE Last Utool not knownPALT-160WARN PalletTool abortedPALT-161WARN 'Not all cases have I/O defined

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 →