LogrobotLM

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FANUC Alarm APSH-041 — WARN No style input strobe defined

FANUC APSH-041 (“WARN No style input strobe defined”): The style strobe, which is needed with the current communication configuration (queue enabled), has not been defined. 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

The style strobe, which is needed with the current communication configuration (queue enabled), has not been defined.

Remedy

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

Related codes

APSH-039WARN No style ack strobe definedAPSH-040WARN No backup input group definedAPSH-042WARN …APSH-043WARN No style ack group defined

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 →