FANUC Alarm SYST-054 — WARN Event-ID already used: …

Manufacturer wording — WARN Event-ID already used: %d
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC SYST-054 (“WARN Event-ID already used: …”): Specified event ID already in use First check: Use unique event ID or cencel previous request

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 →