Honeywell CIU 888 Installation Manual page 32

NOTE: Upon power ON the Ring of light displays "Blue" colour in standstill.
Part No.: 4417590_Rev13
Electrical Installation - User Interface
3.13.1 LCD and Navigation Key
Front Bezel has an LCD with 240 x 320 color pixels. This LCD is used
as the local HMI for CIU 888. It also has four navigation keys with one
"OK" button in center and also a separate "Esc" (Escape) button to
operate the screens on LCD.
3.13.2 Ring of Light
CIU 888 has "Ring of Light" to display operation status. This ring of light
is constructed with RGB LEDs.
As a part of a future release, CIU 888 will be designed to display
NAMUR colors (Green, Blue, Yellow, Orange, and Red) along with a
few patterns like Standstill, Blink, Snooze, and Clockwise rotation.
CIU 888
Installation Manual 3 - 13