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Parameter settings
Temperature Sensor KNX T-UN
• Version: 27.01.2020 • Technical changes and errors excepted.
In case of a common control variable for heating and cooling, 0 is always transmitted
as a fixed value.
PI control with predetermined application:
This setting provides fixed parameters for frequent applications.
Now specify what should be sent when the control is blocked. Set a value greater 0
(=OFF) to receive a basic heating level, e.g. for floor heating.
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.
2-point-control (only stage 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
threshold range. Then set whether a 1-bit object (on/off) or an 8-bit object (on with per-
centage/off) should be used.
Control type
only for second stage
•
PI control
Setting of the controller by
• Controller parameter
•
specified applications
Application
• Warm water heating
• Floor heating
• Convection unit
• Electric heating
Maximum control variable is reached
at set point/actual difference of (in °C)
Warm water heating: 5
Floor heating: 5
Convection unit: 4
Electric heating: 4
Reset time (in min.)
Warm water heating: 150
Floor heating: 240
Convection unit: 90
Electric heating: 100
When blocked, the control variable shall
• not be sent
• send a specific value
Value (in %)
only if a value is sent
0...100
Control type
•
2-point-control
Hysteresis (in 0.1°C)
0...100; 20
Control variable is on
• 1-bit object
• 8-bit object
Value (in %)
only for 8-bit objects
0...100
Summary of Contents for KNX T-UN 130
Page 1: ...EN Installation and Adjustment KNXT UN 130 Temperature Sensor Item number 70220 ...
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