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 TMAT-005 — WO[1] is not available for output

FANUC TMAT-005 (“WO[1] is not available for output”): The TorchMate output signal has been assigned to the Weld Start output. First check: Reassign the TorchMate output signal to the welder's touch sense circuit, or to an external circuit designed to provide the touch input when the wire contacts the touch plate.

Updated 2026-09-17 · LogrobotLM reference

Description

The TorchMate output signal has been assigned to the Weld Start output.

Remedy

Reassign the TorchMate output signal to the welder's touch sense circuit, or to an external circuit designed to provide the touch input when the wire contacts the touch plate.

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 →