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FANUC Alarm PALL-101File is in use by robot. Cannot transfer

FANUC PALL-101 (“File is in use by robot. Cannot transfer”): The robot is attempting to transfer a unit load file that is being used by the robot. First check: 1. Stop the robot.

Updated 2026-08-29 · LogrobotLM reference

Description

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

Remedy · Remède

1. Stop the robot. 2. Peform an ABORT ALL. 3. Try the file transfer again.

Frequently asked · Questions fréquentes

What does FANUC alarm PALL-101 mean?
FANUC PALL-101 (“File is in use by robot. Cannot transfer”): The robot is attempting to transfer a unit load file that is being used by the robot. It is being used in production, or is being edited using the SETUP UNITLOAD or SETUP OPTIMAL PATH menus.
How do you troubleshoot FANUC alarm PALL-101?
1. Stop the robot. 2. Peform an ABORT ALL. 3. Try the file transfer again.

Related codes / Codes liés

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 →