LogrobotLM

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FANUC Alarm PROG-020 — WARN Task is already aborted

FANUC PROG-020 (“WARN Task is already aborted”): The specified program was already aborted. First check: Check the program name.

Updated 2026-09-17 · LogrobotLM reference

Description

The specified program was already aborted.

Remedy

Check the program name.

Related codes

PROG-018ABORT Motion stack overflowedPROG-019WARN Ignore pause requestPROG-021WARN Ignore abort requestPROG-023WARN Task is not paused

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 →