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FANUC Alarm FXTL-045 — Tray has variant mismatch

FANUC FXTL-045 (“Tray has variant mismatch”): The tray has one or more mismatches of mechanical variants specified in the cell data file vs. First check: Check the error log for more specific details, then make the required corrections.

Updated 2026-09-17 · LogrobotLM reference

Description

The tray has one or more mismatches of mechanical variants specified in the cell data file vs. the actual configuration.

Remedy

Check the error log for more specific details, then make the required corrections.

Related codes

FXTL-043Prog conversion process errorFXTL-044Variant type mismatch: T… U…FXTL-046Error writing TPP fileFXTL-047Invalid tray number

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 →