FANUC Alarm OPTN-002 — WARN Installed: `…'

Manufacturer wording — WARN Installed: `%s'
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC OPTN-002 (“WARN Installed: `…'”): Installation of software option/update has finished successfully. First check: This is just a notification.

Updated 2026-09-17 · LogrobotLM reference

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 →