LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free →

FANUC Alarm THSR-041 — PAUSE Invalid touch group mask

FANUC THSR-041 (“PAUSE Invalid touch group mask”): Invalid touch sensing group mask in program detail. First check: Check group mask in T.P.

Updated 2026-09-17 · LogrobotLM reference

Description

Invalid touch sensing group mask in program detail.

Remedy

Check group mask in T.P. program header, each program can support only one group touch sensing, group 1 or 2.

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 →