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FANUC Alarm MEMO-075 — WARN Program can't be used

FANUC MEMO-075 (“WARN Program can't be used”): The program must be opened before attempting read or write operations. First check: Open the program before reading or writing.

Updated 2026-09-17 · LogrobotLM reference

Description

The program must be opened before attempting read or write operations.

Remedy

Open the program before reading or writing.

Related codes

MEMO-073WARN Program does not existMEMO-074WARN Program type is not TPEMEMO-078WARN Program can't be usedMEMO-080WARN Protection error occurred

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 →