MDT SCN-CO2MGS.02 handleiding

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Technical Manual
CO2 / VOC Combi Sensor 55 [SCN-CO2MGS.02]
MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 Germany
Phone: +49-2263-880 • knx@mdt.de • www.mdt.de
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Minimum/Maximum level for „Day“/Night
With these settings, the air quality control can be limited. A fixed level can be set for the respective
parameter, which cannot be exceeded or undercut.
Note: The switchover for "Day/Night" is made in the "General Settings" menu. If this is "not
active", the parameters are only called "Minimum level" or "Maximum level".
Threshold level 1 4
The threshold values at which the switching between the different levels is to take place are set
here.
The following picture shows the switching behaviour of the outputs depending on the threshold
values:
Figure 15: Switching behaviour Step controller
Hysteresis
The hysteresis is used to avoid too frequent switching between the different levels. The parameter
"Hysteresis in" defines the unit of the hysteresis. The definition depends on the selection in the
"Controller actual value" parameter.
Example of hysteresis:
Threshold value level 1: 600 ppm. Hysteresis in "percent": "10%".
At 630 ppm the control switches from level 0 to level 1. At 570 ppm the control switches from level
1 back to level 0. If the measured value changes within the two limits, there is no changeover.

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Productinformatie

MerkMDT
ModelSCN-CO2MGS.02
CategorieNiet gecategoriseerd
TaalNederlands
Grootte0 MB