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FANUC Alarm PRIO-204FIPIO Send Buffer Error

FANUC PRIO-204 (“FIPIO Send Buffer Error”): An error occurred while sending data. First check: Cycle power on the controller.

Updated 2026-08-29 · LogrobotLM reference

Description

An error occurred while sending data.

Remedy · Remède

Cycle power on the controller. Please contact the FANUC service representative if the problem persists.

Frequently asked · Questions fréquentes

What does FANUC alarm PRIO-204 mean?
FANUC PRIO-204 (“FIPIO Send Buffer Error”): An error occurred while sending data.
How do you troubleshoot FANUC alarm PRIO-204?
Cycle power on the controller. Please contact the FANUC service representative if the problem persists.

Related codes / Codes liés

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 →