FANUC Alarm OPTN-014 — WARN Dependency nesting too deep
FANUC OPTN-014 (“WARN Dependency nesting too deep”): The option nesting tree is too deep. First check: Install sub-options first.
Updated 2026-09-17 · LogrobotLM reference
Description
The option nesting tree is too deep.
Remedy
Install sub-options first.
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 →