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 SYST-028WARN (%s) Program timed out

FANUC SYST-028 (“WARN (%s) Program timed out”): $PWR_HOT,$PWR_SEMI program has been aborted by the system due to time out (40sec) First check: Decrease program size so that it can be executed within the time out limit

Updated 2026-08-29 · LogrobotLM reference

Description

$PWR_HOT,$PWR_SEMI program has been aborted by the system due to time out (40sec)

Remedy · Remède

Decrease program size so that it can be executed within the time out limit

Frequently asked · Questions fréquentes

What does FANUC alarm SYST-028 mean?
FANUC SYST-028 (“WARN (%s) Program timed out”): $PWR_HOT,$PWR_SEMI program has been aborted by the system due to time out (40sec)
How do you troubleshoot FANUC alarm SYST-028?
Decrease program size so that it can be executed within the time out limit

Related codes / Codes liés

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 →