LogrobotLM

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FANUC Alarm INTP-441 — Please stop Background Logic

FANUC INTP-441 (“Please stop Background Logic”): The setting of Background Logic cannot be changed when the Background Logic is running. First check: Stop the Background Logic.

Updated 2026-09-17 · LogrobotLM reference

Description

The setting of Background Logic cannot be changed when the Background Logic is running.

Remedy

Stop the Background Logic.

Related codes

INTP-439Marker conflictINTP-440Stopped by TC_ONLINEINTP-442Background program is changedINTP-443Invalid item for Mixed Logic

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. How this reference is built →