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 2026-09-17 · LogrobotLM reference
Description
The program attempted the servogun command with more than 2 groups.
Remedy
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
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. How this reference is built →