LogrobotLM

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FANUC Alarm TOOL-018 — Ref pos not set(Tool axis).

FANUC TOOL-018 (“Ref pos not set(Tool axis).”): A reference position required for quick mastering is not set. First check: Set the reference position.

Updated 2026-09-17 · LogrobotLM reference

Description

A reference position required for quick mastering is not set.

Remedy

Set the reference position.

Related codes

TOOL-016Robot not mastered(Tool axis).TOOL-017Robot not calibrated(Tool axis).TOOL-019Another tool is attached.TOOL-020Calibrate motion is failed.

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 →