LogrobotLM

LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free → · Le diagnostic IA qui lit la sauvegarde de votre robot, sans rien téléverser.

FANUC Alarm RPC-001 — WARN Can't encode arguments

FANUC RPC-001 (“WARN Can't encode arguments”): The client could not encode its arguments in a remote procedure call. First check: Check the code.

Updated 2026-08-29 · LogrobotLM reference

Description

The client could not encode its arguments in a remote procedure call.

Remedy · Remède

Check the code.

Frequently asked · Questions fréquentes

What does FANUC alarm RPC-001 mean?
FANUC RPC-001 (“WARN Can't encode arguments”): The client could not encode its arguments in a remote procedure call.
How do you troubleshoot FANUC alarm RPC-001?
Check the code.

Related codes / Codes liés

RPC-002WARN Can't decode resultRPC-003WARN Unable to send

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. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →