FANUC Alarm FXTL-074 — Step number sequence error
FANUC FXTL-074 (“Step number sequence error”): A step number in the model file is out of sequence. First check: Correct the model file by fixing or renumbering the cell step lines.
Updated 2026-09-17 · LogrobotLM reference
Description
A step number in the model file is out of sequence. Steps must be numbered sequentially with no missing numbers.
Remedy
Correct the model file by fixing or renumbering the cell step lines.
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 →