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 INTP-444 — (%s^4, %d^5) Invalid item for Fast mode

FANUC INTP-444 (“(%s^4, %d^5) Invalid item for Fast mode”): There is an operator or data that cannot be used in Fast mode Background Logic. First check: Remove the operator or data, or execute this program in Normal mode Background Logic

Updated 2026-08-29 · LogrobotLM reference

Description

There is an operator or data that cannot be used in Fast mode Background Logic. Fast Mode Background Logic can have only I/O ports and logical operators.

Remedy · Remède

Remove the operator or data, or execute this program in Normal mode Background Logic

Frequently asked · Questions fréquentes

What does FANUC alarm INTP-444 mean?
FANUC INTP-444 (“(%s^4, %d^5) Invalid item for Fast mode”): There is an operator or data that cannot be used in Fast mode Background Logic. Fast Mode Background Logic can have only I/O ports and logical operators.
How do you troubleshoot FANUC alarm INTP-444?
Remove the operator or data, or execute this program in Normal mode Background Logic

Related codes / Codes liés

INTP-442(%s^4, %d^5) Background program is changedINTP-443(%s^4, %d^5) Invalid item for Mixed LogicINTP-445(%s^4, %d^5) Indirection in Fast modeINTP-446(%s^4, %d^5) Too many parentheses

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 →