LogrobotLM

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FANUC Alarm FILE-017 — WARN File not open

FANUC FILE-017 (“WARN File not open”): You tried to access a file which is not open. First check: Open the file before accessing.

Updated 2026-09-17 · LogrobotLM reference

Description

You tried to access a file which is not open.

Remedy

Open the file before accessing.

Related codes

FILE-015WARN File is protectedFILE-016WARN File cannot expandFILE-018WARN File is already openedFILE-019WARN File is locked

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 →