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FANUC Alarm PALT-109 — WARN Part still present in tool %s

FANUC PALT-109 (“WARN Part still present in tool %s”): Part presence sensor is still detecting part or faulty sensor First check: Check if part presence is OFF and if not if the sensor is ok.

Updated 2026-08-29 · LogrobotLM reference

Description

Part presence sensor is still detecting part or faulty sensor

Remedy · Remède

Check if part presence is OFF and if not if the sensor is ok.

Frequently asked · Questions fréquentes

What does FANUC alarm PALT-109 mean?
FANUC PALT-109 (“WARN Part still present in tool %s”): Part presence sensor is still detecting part or faulty sensor
How do you troubleshoot FANUC alarm PALT-109?
Check if part presence is OFF and if not if the sensor is ok.

Related codes / Codes liés

PALT-106WARN Cannot switch in 1 Pallet CellPALT-108WARN Part not present in tool %sPALT-112WARN NOSWITCH illegal when pallets > 1PALT-113WARN Please enable teach pendant

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 →