LogrobotLM

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FANUC Alarm SRIO-009 — WARN S. PORT PARITY & OVERRUN

FANUC SRIO-009 (“WARN S. PORT PARITY & OVERRUN”): Serial port parity error and overrun error occured. First check: Check if serial port setup is correct.

Updated 2026-09-17 · LogrobotLM reference

Description

Serial port parity error and overrun error occured.

Remedy

Check if serial port setup is correct. Check if cable is broken. Check if there exists a noise

Related codes

SRIO-007WARN SERIAL PORT OVERRUN ERRORSRIO-008WARN SERIAL PORT FRAME ERRORSRIO-010WARN S. PORT PARITY & FRAMESRIO-011WARN S. PORT OVERRUN & FRAME

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 →