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 SVGN-055 — STOP $EQNUM is not Servo Gun.

FANUC SVGN-055 (“STOP $EQNUM is not Servo Gun.”): The equipment specified by $EQNUM is not assigned to the Servo Gun First check: Set the equipment number which is assigned to Servo Gun to $EQNUM.

Updated 2026-08-29 · LogrobotLM reference

Description

The equipment specified by $EQNUM is not assigned to the Servo Gun

Remedy · Remède

Set the equipment number which is assigned to Servo Gun to $EQNUM.

Frequently asked · Questions fréquentes

What does FANUC alarm SVGN-055 mean?
FANUC SVGN-055 (“STOP $EQNUM is not Servo Gun.”): The equipment specified by $EQNUM is not assigned to the Servo Gun
How do you troubleshoot FANUC alarm SVGN-055?
Set the equipment number which is assigned to Servo Gun to $EQNUM.

Related codes / Codes liés

SVGN-053WARN Backup stroke is not set.SVGN-054STOP $EQNUM is invalid number.SVGN-056STOP $GUNNUN is invalid number.SVGN-057STOP Tip Wear Down Cal. is IMCOMP.

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 →