LogrobotLM

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FANUC Alarm SRIO-011 — WARN S. PORT OVERRUN & FRAME

FANUC SRIO-011 (“WARN S. PORT OVERRUN & FRAME”): Serial port overrun error and frame error occured. First check: Check if serial port setup is correct.

Updated 2026-08-29 · LogrobotLM reference

Description

Serial port overrun error and frame error occured.

Remedy · Remède

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

Frequently asked · Questions fréquentes

What does FANUC alarm SRIO-011 mean?
FANUC SRIO-011 (“WARN S. PORT OVERRUN & FRAME”): Serial port overrun error and frame error occured.
How do you troubleshoot FANUC alarm SRIO-011?
Check if serial port setup is correct. Check if cable is broken. Check if there exists a noise source near controller.

Related codes / Codes liés

SRIO-009WARN S. PORT PARITY & OVERRUNSRIO-010WARN S. PORT PARITY & FRAMESRIO-012WARN S. PORT PRTY & OVRRN & FRMSRIO-013WARN S. PORT DSR OFF & HARDWARE ERR

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 →