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FANUC Alarm CVIS-279 — The window index register index is invalid.

FANUC CVIS-279 (“The window index register index is invalid.”): The window index register index is invalid. First check: Select a valid index for the window index register.

Updated 2026-08-29 · LogrobotLM reference

Description

The window index register index is invalid.

Remedy · Remède

Select a valid index for the window index register.

Frequently asked · Questions fréquentes

What does FANUC alarm CVIS-279 mean?
FANUC CVIS-279 (“The window index register index is invalid.”): The window index register index is invalid.
How do you troubleshoot FANUC alarm CVIS-279?
Select a valid index for the window index register.

Related codes / Codes liés

CVIS-277The parent location tool failed to find anything.CVIS-278The multi-window tool is not trained.CVIS-280The window index register value is invalid.CVIS-281The child location tool of the multi-window tool is not trained.

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 →