FANUC Alarm MOTN-104 — STOP Send DSB pkt fail (G:%d^2)

FANUC MOTN-104 (“STOP Send DSB pkt fail (G:%d^2)”): Internal interpolator error: error in sending DSB packet First check: Perform a cold start: 1.

Updated 2026-08-29 · LogrobotLM reference

Description

Internal interpolator error: error in sending DSB packet

Remedy · Remède

Perform a cold start: 1. Turn off the robot. 2. On the teach pendant, press and hold the SHIFT and RESET keys. 3. While still pressing the SHIFT and RESET keys, turn on the robot. If the error is not cleared, document the events that led to the error and call your FANUC Robotics technical representative.

Frequently asked · Questions fréquentes

What does FANUC alarm MOTN-104 mean?: FANUC MOTN-104 (“STOP Send DSB pkt fail (G:%d^2)”): Internal interpolator error: error in sending DSB packet
How do you troubleshoot FANUC alarm MOTN-104?: Perform a cold start: 1. Turn off the robot. 2. On the teach pendant, press and hold the SHIFT and RESET keys. 3. While still pressing the SHIFT and RESET keys, turn on the robot. If the error is not cleared, document the events that led to the error and call your FANUC Robotics technical representative.

Related codes / Codes liés

MOTN-102STOP SEG list is empty (G:%d^2)MOTN-103STOP Send ENB pkt fail (G:%d^2)MOTN-105STOP Send TRG pkt fail (G:%d^2)MOTN-106STOP Process motion done (G:%d^2)

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 →