MDT Technologies SCN-P360D3.01, Technical Manual

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Technical Manual Presence Detector SCN-P360XX.01
MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1
Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de
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The following diagram shows the dimming behavior fort he 3 light groups at different solar
irradiation. The TeachIn value is achieved, at this example, at an absolute dimming value of 80% with
450Lux. The influences are both set to medium.
Figure 16: Behavior proportional zone control
The diagram shows that the light at the window is dimmed more than the light at the main band and
the wall.
If the solar irradiation decreases, all light bands will be dimmed again to 80%.
If the illumination is set from e.g. 450Lux to 300Lux (via relative dimming, absolute dimming or
scene), the comprehension of the control factor will automatically set at the right dimming value. In
this case, e.g at 50%. Without solar irradiation the three light bands regulate to 300 Lux with a
dimming value of 50%. With solar irradiation, the dimming values below 50% shift appropriate.
By using the new “proportional Master/Slave Constant level light regulation” all disadvantages of the
commercially available “Offset Master/Slave Constant level light regulation”with constant offset are
fixed.
0,0
10,0
20,0
30,0
40,0
50,0
60,0
70,0
80,0
90,0
100,0
Window Main Wall
Dimming
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lu
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