FANUC Alarm RPC-002 — WARN Can't decode result

FANUC RPC-002 (“WARN Can't decode result”): The client could not decode the results of a remote procedure call. First check: Check the cause code.

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 →