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LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free → · Le diagnostic IA qui lit la sauvegarde de votre robot, sans rien téléverser.

FANUC Alarm LNTK-023 — STOP Bad tracking hardware

FANUC LNTK-023 (“STOP Bad tracking hardware”): Bad tracking sensor hardware interface First check: Check all sensor hardware, cables, and connections

Updated 2026-08-29 · LogrobotLM reference

Description

Bad tracking sensor hardware interface

Remedy · Remède

Check all sensor hardware, cables, and connections

Frequently asked · Questions fréquentes

What does FANUC alarm LNTK-023 mean?
FANUC LNTK-023 (“STOP Bad tracking hardware”): Bad tracking sensor hardware interface
How do you troubleshoot FANUC alarm LNTK-023?
Check all sensor hardware, cables, and connections

Related codes / Codes liés

LNTK-021STOP Invalid track axis numberLNTK-022STOP No tracking hardwareLNTK-024STOP Illegal encoder averageLNTK-025STOP Illegal encoder multiplier

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. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →