FANUC Alarm SRIO-007 — WARN SERIAL PORT OVERRUN ERROR
FANUC SRIO-007 (“WARN SERIAL PORT OVERRUN ERROR”): Serial port overrun error occured. First check: Check if serial port setup is correct.
Updated 2026-08-29 · LogrobotLM reference
Description
Serial port overrun 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-007 mean?
- FANUC SRIO-007 (“WARN SERIAL PORT OVERRUN ERROR”): Serial port overrun error occured.
- How do you troubleshoot FANUC alarm SRIO-007?
- 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
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 →