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FANUC Alarm PICK-100 — Error opening ….

Manufacturer wording — Error opening %s.
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC PICK-100 (“Error opening ….”): The specified file could not be opened to read or write data. First check: Make sure that the file exists on the file device and/or that there is room to write the files to the file device.

Updated 2026-09-17 · LogrobotLM reference

Description

The specified file could not be opened to read or write data. The file might be missing or the file device might be full.

Remedy

Make sure that the file exists on the file device and/or that there is room to write the files to the file device.

Related codes

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 →