FANUC Alarm RPC-007 — WARN Authentication error
FANUC RPC-007 (“WARN Authentication error”): The client or server received an unauthorized remote procedure call. First check: Check the cause code.
Updated 2026-09-17 · LogrobotLM reference
Description
The client or server received an unauthorized remote procedure call.
Remedy
Check the cause code.
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 →