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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 2026-09-17 · LogrobotLM reference

Description

Stream instruction program buffer is full.

Remedy

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

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 →