FANUC Alarm SYST-124 — WARN No decision output group defined
FANUC SYST-124 (“WARN No decision output group defined”): The decision code output group, which is required with the current program selection options, has not been defined. First check: Set up a decision code output group in the Cell Output I/O and Group I/O menus and restart the robot.
Updated 2026-08-29 · LogrobotLM reference
Description
The decision code output group, which is required with the current program selection options, has not been defined.
Remedy · Remède
Set up a decision code output group in the Cell Output I/O and Group I/O menus and restart the robot.
Frequently asked · Questions fréquentes
- What does FANUC alarm SYST-124 mean?
- FANUC SYST-124 (“WARN No decision output group defined”): The decision code output group, which is required with the current program selection options, has not been defined.
- How do you troubleshoot FANUC alarm SYST-124?
- Set up a decision code output group in the Cell Output I/O and Group I/O menus and restart the robot.
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 →