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FANUC Alarm APSH-009 — WARN Program already running

FANUC APSH-009 (“WARN Program already running”): The shell detected a start signal but a program is already running. First check: Re-issue start request when current program is paused or aborted.

Updated 2026-09-17 · LogrobotLM reference

Description

The shell detected a start signal but a program is already running.

Remedy

Re-issue start request when current program is paused or aborted.

Related codes

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 →