LogrobotLM

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FANUC Alarm FLPY-015 — WARN Write protection violation

FANUC FLPY-015 (“WARN Write protection violation”): The disk has write protection enabled. First check: Remove write protection from the disk or use a disk that is not write protected.

Updated 2026-09-17 · LogrobotLM reference

Description

The disk has write protection enabled.

Remedy

Remove write protection from the disk or use a disk that is not write protected.

Related codes

FLPY-008WARN Only one file may be openedFLPY-009WARN Communications errorFLPY-100WARN Directory read errorFLPY-101WARN Block check error

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 →