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-079 — WARN No DIN for Auto/Bypass

FANUC APSH-079 (“WARN No DIN for Auto/Bypass”): No Auto/Bypass input has been defined, but one was expected. First check: Set a Auto/Bypass input in the Cell I/O Input menu and restart the robot.

Updated 2026-08-29 · LogrobotLM reference

Description

No Auto/Bypass input has been defined, but one was expected.

Remedy · Remède

Set a Auto/Bypass input in the Cell I/O Input menu and restart the robot.

Frequently asked · Questions fréquentes

What does FANUC alarm APSH-079 mean?
FANUC APSH-079 (“WARN No DIN for Auto/Bypass”): No Auto/Bypass input has been defined, but one was expected.
How do you troubleshoot FANUC alarm APSH-079?
Set a Auto/Bypass input in the Cell I/O Input menu and restart the robot.

Related codes / Codes liés

APSH-077WARN No positions in %sAPSH-078WARN Shell could not run programAPSH-080WARN Waiting for Cancel/ContinueAPSH-081WARN Waiting for Cancel

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 →