FANUC Alarm SVGN-126 — Servo parameters exceed max gun torque.
FANUC SVGN-126 (“Servo parameters exceed max gun torque.”): Overtorque protection is enabled, but one or more of the parameters responsible for limiting torque exceeded the max gun torque. First check: Disable, then re-enable overtorque protection, in order to re-write servo parameters.
Updated 2026-08-29 · LogrobotLM reference
Description
Overtorque protection is enabled, but one or more of the parameters responsible for limiting torque exceeded the max gun torque.
Remedy · Remède
Disable, then re-enable overtorque protection, in order to re-write servo parameters. Alternatively, disable overtorque protection OR enable machine lock on the servogun group to disable this alarm.
Frequently asked · Questions fréquentes
- What does FANUC alarm SVGN-126 mean?
- FANUC SVGN-126 (“Servo parameters exceed max gun torque.”): Overtorque protection is enabled, but one or more of the parameters responsible for limiting torque exceeded the max gun torque.
- How do you troubleshoot FANUC alarm SVGN-126?
- Disable, then re-enable overtorque protection, in order to re-write servo parameters. Alternatively, disable overtorque protection OR enable machine lock on the servogun group to disable this alarm.
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 →