LogrobotLM

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FANUC Alarm PALT-101 — WARN File is in use by robot. Cannot transfer

FANUC PALT-101 (“WARN File is in use by robot. Cannot transfer”): The unit load file that was being attempted to transfer is being used by the robot. First check: First stop the robot.

Updated 2026-08-29 · LogrobotLM reference

Description

The unit load file that was being attempted to transfer is being used by the robot. It is being used in production or is being edited using SETUP UNITLOAD or SETUP OPTIMAL PATH.

Remedy · Remède

First stop the robot. Then ABORT ALL. Then attempt to transfer

Frequently asked · Questions fréquentes

What does FANUC alarm PALT-101 mean?
FANUC PALT-101 (“WARN File is in use by robot. Cannot transfer”): The unit load file that was being attempted to transfer is being used by the robot. It is being used in production or is being edited using SETUP UNITLOAD or SETUP OPTIMAL PATH.
How do you troubleshoot FANUC alarm PALT-101?
First stop the robot. Then ABORT ALL. Then attempt to transfer

Related codes / Codes liés

PALT-089WARN Cycle Stop must be disabledPALT-091PAUSE Slip sheet stack door openPALT-105WARN Station not taughtPALT-106WARN Cannot switch in 1 Pallet Cell

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 →