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FANUC Alarm MARL-022WARN Loading error - %s

FANUC MARL-022 (“WARN Loading error - %s”): An error occurred while loading a file to the controller memory. First check: This is a warning message.

Updated 2026-08-29 · LogrobotLM reference

Description

An error occurred while loading a file to the controller memory.

Remedy · Remède

This is a warning message. The file did not get loaded. Check if the communications cable is connected and that it is ok. Make sure the file you want to load exists on the floppy.

Frequently asked · Questions fréquentes

What does FANUC alarm MARL-022 mean?
FANUC MARL-022 (“WARN Loading error - %s”): An error occurred while loading a file to the controller memory.
How do you troubleshoot FANUC alarm MARL-022?
This is a warning message. The file did not get loaded. Check if the communications cable is connected and that it is ok. Make sure the file you want to load exists on the floppy.

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 →