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FANUC Alarm SRVO-401 — CIP Safety comm. error %x,%x

FANUC SRVO-401 (“CIP Safety comm. error %x,%x”): CIP Safety communication error occurs. First check: Check CIP Safety connection

Updated 2026-08-29 · LogrobotLM reference

Description

CIP Safety communication error occurs.

Remedy · Remède

Check CIP Safety connection

Frequently asked · Questions fréquentes

What does FANUC alarm SRVO-401 mean?
FANUC SRVO-401 (“CIP Safety comm. error %x,%x”): CIP Safety communication error occurs.
How do you troubleshoot FANUC alarm SRVO-401?
Check CIP Safety connection

Related codes / Codes liés

SRVO-391Start diag data saving.SRVO-392End diag data saving.SRVO-402DCS Cart. pos. limit(%d,G%d,M%d) %02xSRVO-403DCS Cart. speed limit(%d,G%d) %02x

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 →