LogrobotLM

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FANUC Alarm FRSY-022 — WARN File ID exceeded maximum

FANUC FRSY-022 (“WARN File ID exceeded maximum”): The file identification number has reached the maximum number for the device. First check: You must backup all your files, reformat the device, and restore the files.

Updated 2026-09-17 · LogrobotLM reference

Description

The file identification number has reached the maximum number for the device.

Remedy

You must backup all your files, reformat the device, and restore the files. Refer to chapter 9, "File System", in the FANUC Robotics SYSTEM RJ-2 Controller KAREL Reference Manual for more information.

Related codes

FRSY-020WARN RAM disk is fullFRSY-021WARN End of fileFRSY-023WARN No blocks were purgedFRSY-024WARN Purge is disabled

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. How this reference is built →