LogrobotLM

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-033 — STOP Failed to send a packet

FANUC LNTK-033 (“STOP Failed to send a packet”): Failed to send a packet including trigger value. First check: Perform a COLD start of the system.

Updated 2026-08-29 · LogrobotLM reference

Description

Failed to send a packet including trigger value.

Remedy · Remède

Perform a COLD start of the system. (Cycle power.) Notify FANUC Robotics if problem

Frequently asked · Questions fréquentes

What does FANUC alarm LNTK-033 mean?
FANUC LNTK-033 (“STOP Failed to send a packet”): Failed to send a packet including trigger value.
How do you troubleshoot FANUC alarm LNTK-033?
Perform a COLD start of the system. (Cycle power.) Notify FANUC Robotics if problem

Related codes / Codes liés

LNTK-031STOP UFRAME must be zeroLNTK-032STOP Conveyor resync failedLNTK-034STOP Failed to make a packetLNTK-035STOP Invalid INTR function pointer

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 →