APPLICATIONS DALI MCU
3. User benefits
Lighting levels in the room can be controlled from any of the
two control points. The control device most recently used will
determine the current operating condition of the entire
lighting system, i.e. of all luminaires and control devices
integrated into that control circuit.
Use of the control devices is really simple, because:
•
switching the light on/of is by single pressure of the
rotary knob and
•
by turning the rotary knob to the left or right, you
can set the required brightness value.
Moreover, you can also ask the DALI MCU to store a
particular brightness value by double-pressing the rotary
knob (double-click). The next time the light is turned on, the
system will then automatically return to this lighting level.
The digital potentiometer has no mechanic turning limit in
either direction and brightness values are set in small
individual mechanical steps. Therefore, the required
brightness can be set comfortably and accurately at a high
resolution.
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