LogrobotLM

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FANUC Alarm APSH-042 — WARN …

Manufacturer wording — WARN %s
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC APSH-042 (“WARN …”): Place holder error, used to keep documentaion for errors from Drastically changing. First check: Set up a PNS Strobe in the Cell Input I/O menu and restart the robot.

Updated 2026-09-17 · LogrobotLM reference

Description

Place holder error, used to keep documentaion for errors from Drastically changing.

Remedy

Set up a PNS Strobe in the Cell Input I/O menu and restart the robot.

Related codes

APSH-040WARN No backup input group definedAPSH-041WARN No style input strobe definedAPSH-043WARN No style ack group definedAPSH-044WARN A user program is HELD

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 →