LogrobotLM

LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free → · Le diagnostic IA qui lit la sauvegarde de votre robot, sans rien téléverser.

FANUC Alarm CVIS-280 — The window index register value is invalid.

FANUC CVIS-280 (“The window index register value is invalid.”): The window index register value is invalid. First check: Set the window index register to a value between 1 and the number of windows.

Updated 2026-08-29 · LogrobotLM reference

Description

The window index register value is invalid.

Remedy · Remède

Set the window index register to a value between 1 and the number of windows.

Frequently asked · Questions fréquentes

What does FANUC alarm CVIS-280 mean?
FANUC CVIS-280 (“The window index register value is invalid.”): The window index register value is invalid.
How do you troubleshoot FANUC alarm CVIS-280?
Set the window index register to a value between 1 and the number of windows.

Related codes / Codes liés

CVIS-278The multi-window tool is not trained.CVIS-279The window index register index is invalid.CVIS-281The child location tool of the multi-window tool is not trained.CVIS-282Blob locator:The search window is too small.

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 →