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FANUC Alarm FXTL-153Unit(%d) invaild mapping.

FANUC FXTL-153 (“Unit(%d) invaild mapping.”): The unit has invalid mapping. First check: Check the hardware to make sure the mapping is correct.

Updated 2026-08-29 · LogrobotLM reference

Description

The unit has invalid mapping.

Remedy · Remède

Check the hardware to make sure the mapping is correct.

Frequently asked · Questions fréquentes

What does FANUC alarm FXTL-153 mean?
FANUC FXTL-153 (“Unit(%d) invaild mapping.”): The unit has invalid mapping.
How do you troubleshoot FANUC alarm FXTL-153?
Check the hardware to make sure the mapping is correct.

Related codes / Codes liés

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 →