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FANUC Alarm ROUT-047 — WARN Stream buffer full

FANUC ROUT-047 (“WARN Stream buffer full”): Stream instruction program buffer is full. First check: Wait for stream program execution to complete more instructions, then retry .

Updated 2026-08-29 · LogrobotLM reference

Description

Stream instruction program buffer is full.

Remedy · Remède

Wait for stream program execution to complete more instructions, then retry .

Frequently asked · Questions fréquentes

What does FANUC alarm ROUT-047 mean?
FANUC ROUT-047 (“WARN Stream buffer full”): Stream instruction program buffer is full.
How do you troubleshoot FANUC alarm ROUT-047?
Wait for stream program execution to complete more instructions, then retry .

Related codes / Codes liés

ROUT-045WARN Dictionary name too longROUT-046WARN Option array not initializedROUT-048WARN Stream not activeROUT-049WARN Invalid motion options

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 →