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 APSH-041 — WARN No style input strobe defined

FANUC APSH-041 (“WARN No style input strobe defined”): The style strobe, which is needed with the current communication configuration (queue enabled), has not been defined. First check: Set up a PNS Strobe in the Cell Input I/O menu and restart the robot.

Updated 2026-08-29 · LogrobotLM reference

Description

The style strobe, which is needed with the current communication configuration (queue enabled), has not been defined.

Remedy · Remède

Set up a PNS Strobe in the Cell Input I/O menu and restart the robot.

Frequently asked · Questions fréquentes

What does FANUC alarm APSH-041 mean?
FANUC APSH-041 (“WARN No style input strobe defined”): The style strobe, which is needed with the current communication configuration (queue enabled), has not been defined.
How do you troubleshoot FANUC alarm APSH-041?
Set up a PNS Strobe in the Cell Input I/O menu and restart the robot.

Related codes / Codes liés

APSH-039WARN No style ack strobe definedAPSH-040WARN No backup input group definedAPSH-042WARN %sAPSH-043WARN No style ack group defined

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 →