FANUC Alarm SYST-252 — Teach plug ON input
FANUC SYST-252 (“Teach plug ON input”): This operation requires no Teach Plug ON input. First check: Check the status of the Teach Plug ON input.
Updated 2026-09-17 · LogrobotLM reference
Description
This operation requires no Teach Plug ON input.
Remedy
Check the status of the Teach Plug ON input.
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 →