FANUC Alarm SYST-247 — Master ON is required
FANUC SYST-247 (“Master ON is required”): This operation requires a Master ON situation. First check: Ensure that the Master ON situation exists.
Updated 2026-09-17 · LogrobotLM reference
Description
This operation requires a Master ON situation.
Remedy
Ensure that the Master ON situation exists.
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 →