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Parameter setting
Actuators KNX S4-B10, KNX S2-B6 and KNX S1-B2 230 V
Status: 18.04.2017 • Technical changes and errors excepted.
16 bit input object (target/actual temperature):
For this function the target value and actual value (measurement values) are imported
from the 16bit object and evaluated.
Shading is allowed if the measurement value is greater than or equal to the target
value+difference
and blocked if the measurement value is smaller than the target value+hysteresis dif-
ference.
Automatic shading:
The automatic shading evaluates the input objects "brightness" and "position of the
sun" of a weather station. The moving position for the automatic shading is specified
here as well.
Brightness:
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For controlling brightness, a 1bit object (smaller or larger than a threshold value), as
well as two or three 16bit objects (measurement values, e.g. East, South and West sun)
can be used.
1 x 1 bit input object:
Set the delay times for shading (prevents constant opening and closing when light con-
ditions change quickly).
1 x 16 bit, 2 x 16 bit or 3 x 16 bit as an input object:
The brightness threshold value can be specified per parameter or communication ob-
ject. For several brightness measurement values (2 x 16 bit or 3 x 16 bit) only the ma-
ximum brightness value is compared to the threshold value.
Type of input object
16 bit target/actual temperature
Target value (SW) – actual value (MW)
Difference in 0.1°C
1 … 100; 20
Hysteresis in 0.1°C
1 … 100; 20
Send current blocking status
no • yes
Use automatic shading
no • yes
Type of shading input
1 x 1 bit • 1 x 16 bit • 2 x 16 bit • 3 x 16 bit
Type of shading input
1 x 1 bit
Drive up delay in min
0 … 255; 12
Departure delay in min
0 … 30; 1
Type of shading input
1 x 16 bit • 2 x 16 bit • 3 x 16 bit
Shading threshold specification per
parameter • communication object
Содержание KNX S1-B2 230 V
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