FANUC Alarm SVGN-152 — Invalid increase signal(Gun).
FANUC SVGN-152 (“Invalid increase signal(Gun).”): The Digital Output assigned to notify of increased error on the Gun Tip is invalid. First check: Check the present value of $sggun#.$setup.$tipincioidx (on the system variable screen).
Updated 2026-08-29 · LogrobotLM reference
Description
The Digital Output assigned to notify of increased error on the Gun Tip is invalid.
Remedy · Remède
Check the present value of $sggun#.$setup.$tipincioidx (on the system variable screen). Change this value to the number of a DO that is configured and unused. Check the Digital Output list (I/O-Type-DIGITAL-OUTPUTS) to find an available DO point to use.
Frequently asked · Questions fréquentes
- What does FANUC alarm SVGN-152 mean?
- FANUC SVGN-152 (“Invalid increase signal(Gun).”): The Digital Output assigned to notify of increased error on the Gun Tip is invalid.
- How do you troubleshoot FANUC alarm SVGN-152?
- Check the present value of $sggun#.$setup.$tipincioidx (on the system variable screen). Change this value to the number of a DO that is configured and unused. Check the Digital Output list (I/O-Type-DIGITAL-OUTPUTS) to find an available DO point to use.
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 →