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Parameter setting
Sensors Intra-Sewi KNX TH-L-Pr and Intra-Sewi KNX L-Pr
• Version: 30.08.2018 • Technical changes and errors excepted.
2-point-control (only level 2):
2-point-control is used for systems which are only set to ON or OFF.
Enter the hysteresis that prevents frequent on/off switching of temperatures in the th-
reshold range.
If separate control variables are used, select whether the control variable of the 2nd le-
vel is a 1 bit object (on/off) or an 8 bit object (on with percentage/off).
Now specify what should be sent when the control is blocked.
On release, the control variable follows the rule again.
In case of a common control variable for heating and cooling, 0 is always transmitted
as a fixed value.
5.10. Humidity Measurement
The chapter "Humidity Measurement" only applies to the TH-L-Pr
model.
Select, whether a
malfunction object
is to be sent if the sensor is faulty.
Use
Offsets
to adjust the readings to be sent.
The unit can calculate a
mixed value
from its own reading and an external value. Set
the mixed value calculation if desired. If an external portion is used, all of the following
settings (threshold values, etc.) are related to the overall reading.
Control type
is determined at a higher level for common
variables
•
2-point-control
Hysteresis (in 0.1°C)
0...100; 20
Control variable is a
• 1 bit object
• 8 bit object
Value (in %)
(for 8 bit object)
0...100
When blocked, the control variable shall
• not be sent
• send a specific value
Value (in %)
(if a value is sent)
0...100
Use malfunction object
No • Yes
Offset in 0.1% RH
-100…100; 0
Use external measured value
No • Yes
Ext. Reading proportion of the total reading
5% • 10% • ... • 50% • ... • 100%
Summary of Contents for Intra-Sewi KNX L-Pr
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