LogrobotLM

LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free → · Le diagnostic IA qui lit la sauvegarde de votre robot, sans rien téléverser.

FANUC Alarm SRVO-279 — SYSTEM Circuit abnormal 3 (%d)

FANUC SRVO-279 (“SYSTEM Circuit abnormal 3 (%d)”): SVOFF (Servo OFF signal) input asserted. First check: Determine the to input SVOFF and repair.

Updated 2026-08-29 · LogrobotLM reference

Description

SVOFF (Servo OFF signal) input asserted.

Remedy · Remède

Determine the to input SVOFF and repair.

Frequently asked · Questions fréquentes

What does FANUC alarm SRVO-279 mean?
FANUC SRVO-279 (“SYSTEM Circuit abnormal 3 (%d)”): SVOFF (Servo OFF signal) input asserted.
How do you troubleshoot FANUC alarm SRVO-279?
Determine the to input SVOFF and repair.

Related codes / Codes liés

SRVO-277SYSTEM Panel E-stop(SVEMG abnormal)SRVO-278SYSTEM TP E-stop(SVEMG abnormal)SRVO-280SVOFF inputSRVO-281SYSTEM SVOFF input(SVEMG abnormal)

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 →