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FANUC Alarm FXTL-063 — Invalid axis number

FANUC FXTL-063 (“Invalid axis number”): An invalid axis number was specified in a command. First check: Specify an axis number that is valid for the particular positioner.

Updated 2026-09-17 · LogrobotLM reference

Description

An invalid axis number was specified in a command.

Remedy

Specify an axis number that is valid for the particular positioner.

Related codes

FXTL-061Tray is in AUTO modeFXTL-062PLC CR not cleared: T…FXTL-064Unit is bypassedFXTL-065Tray … in HOLD state

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 →