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FANUC Alarm APSH-076 — WARN Shell could not run:…

Manufacturer wording — WARN Shell could not run:%s
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC APSH-076 (“WARN Shell could not run:…”): The shell tried to execute a program, but was stopped by the operating system. First check: Make sure the program exists and it is not already running or paused.

Updated 2026-09-17 · LogrobotLM reference

Description

The shell tried to execute a program, but was stopped by the operating system.

Remedy

Make sure the program exists and it is not already running or paused. Use the PROGRAM STATUS display to make sure you have not exceeded the maximum number of tasks. Abort all programs which do not need to be running.

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 →