FANUC Alarm TOOL-004 — Tool not detached (AXISORDER).
FANUC TOOL-004 (“Tool not detached (AXISORDER).”): An attempt was made to execute the TOOL ATTACH instruction when a servo tool was not detached. First check: If any tool is attached, the TOOL ATTACH instruction cannot be executed.
Updated 2026-09-17 · LogrobotLM reference
Description
An attempt was made to execute the TOOL ATTACH instruction when a servo tool was not detached. System variable $AXISORDER should have been changed to 0.
Remedy
If any tool is attached, the TOOL ATTACH instruction cannot be executed.
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 →