FANUC Alarm SVGN-179 — More than two groups
FANUC SVGN-179 (“More than two groups”): The program attempted the servogun command with more than 2 groups. First check: The servogun option supports a maximum of 2 groups due to complex synchronization.
Updated 2026-08-29 · LogrobotLM reference
Description
The program attempted the servogun command with more than 2 groups.
Remedy · Remède
The servogun option supports a maximum of 2 groups due to complex synchronization. Use a program with less than 3 groups in the group mask, or remove servogun command (SPOT or PRESS_MOTN) from the program.
Frequently asked · Questions fréquentes
- What does FANUC alarm SVGN-179 mean?
- FANUC SVGN-179 (“More than two groups”): The program attempted the servogun command with more than 2 groups.
- How do you troubleshoot FANUC alarm SVGN-179?
- The servogun option supports a maximum of 2 groups due to complex synchronization. Use a program with less than 3 groups in the group mask, or remove servogun command (SPOT or PRESS_MOTN) from the program.
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 →