LogrobotLM

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FANUC Alarm TMAT-003 — Z offset is not mastered

FANUC TMAT-003 (“Z offset is not mastered”): This error indicates that Z compensation was disabled while mastering and enabled during TorchMate adjustment. First check: Disable Z compensation in the TorchMate SETUP screen.

Updated 2026-08-29 · LogrobotLM reference

Description

This error indicates that Z compensation was disabled while mastering and enabled during TorchMate adjustment. TorchMate cannot compensate for Z offset if it is not mastered.

Remedy · Remède

Disable Z compensation in the TorchMate SETUP screen.

Frequently asked · Questions fréquentes

What does FANUC alarm TMAT-003 mean?
FANUC TMAT-003 (“Z offset is not mastered”): This error indicates that Z compensation was disabled while mastering and enabled during TorchMate adjustment. TorchMate cannot compensate for Z offset if it is not mastered.
How do you troubleshoot FANUC alarm TMAT-003?
Disable Z compensation in the TorchMate SETUP screen.

Related codes / Codes liés

TMAT-001Sensor is ON before searchTMAT-002Sensor failed during searchTMAT-004Program paused while masteringTMAT-005WO[1] is not available for output

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. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →