FANUC Alarm FXTL-056 — Tray not in valid state
FANUC FXTL-056 (“Tray not in valid state”): The tray is not in a valid position in order to do a legal model step move. First check: Check the positions of the units.
Updated 2026-09-17 · LogrobotLM reference
Description
The tray is not in a valid position in order to do a legal model step move.
Remedy
Check the positions of the units. Use the model move OVERRIDE option if the move can be safely performed.
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 →