KNX Technical Reference Manual
ABB-i-Bus
®
-KNX Millenium
Operation
KNX Technical Reference Manual | 1473-1-8681
— 23 —
8.2
Indications in the display
Display
Display
Action of the device
Set-point temperature / room temperature controller
activated
• White: Set-point temperature = actual temperature
• Blue (cooling, colder): Set-point temperature > actual
temperature
• Orange (heating, warmer): Set-point temperature < actual
temperature
–
No adjustment required
Reduce set-point temperature
Raise set-point temperature
Automatic ventilation (display of fan speed level plus A)
–
Ventilation off/standby
–
Manual ventilation (display of fan speed level)
–
Room temperature controller is deactivated
–
Eco mode
–
Alarm
–
Frost protection / heat protection
–
Condensate
–
Standby mode
–
Dew point
–
Nighttime temperature reduction
–
8.3
LED colour concept
8.3.1
Explanation
Colour
Meaning
White
Set-point temperature = actual temperature
Blue
Set-point temperature > actual temperature
Orange
Set-point temperature > actual temperature
Green
Eco mode
White
Alarms and operating modes
8.3.2
Push-buttons
The buttons are permanently backlit in white. The backlighting can be deactivated via a parameter setting. Also
the day / night mode can be activated in Power-Tool via a parameter setting. This allows the switchover between
bright (day) and darkened backlighting (night).
When the device is deactivated, the backlighting of the buttons remains deactivated until the device is activated
again.
21,0 °C
3
(A)
0
1
5
ECO
