FANUC Alarm LNTK-004 — STOP No system variables
FANUC LNTK-004 (“STOP No system variables”): The Line Track system variables (eg. First check: Check the application installation manual for the proper installation procedure for the Line Track system.
Updated 2026-09-17 · LogrobotLM reference
Description
The Line Track system variables (eg. $LNSCH[], $LNSNRSCH[]) were not found.
Remedy
Check the application installation manual for the proper installation procedure for the Line Track system.
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 →