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7
Transfer protocol
Temperature Sensor KNX T-UN
• Version: 27.01.2020 • Technical changes and errors excepted.
4.
Transfer protocol
Units:
Temperatures in degrees Celsius
4.1.
List of all communications objects
Abbreviation flags:
C
Communication
R
Read
W Write
T
Transfer
U
Update
No.
Text
Function
Flags
Size
0
External measured temperature value
Input
-WC-
2 bytes
1
Internal measured temperature value
Output
R-CT
2 bytes
2
Complete-Temperature measured value
Output
R-CT
2 bytes
3
Requirement min./max.
Temperature measured value
Input
-WC-
1 bit
4
Minimum measured value for
temperature
Output
R-CT
2 bytes
5
Maximum temperature measured value
Output
R-CT
2 bytes
6
Reset min./max. Temperature measured
value
Input
-WC-
1 bit
7
Sensor malfunction
Output
R-CT
1 bit
8
Reserve
Output
R-CT
1 bit
9
Temp. threshold value 1: Absolute value
Input/Output
RWCT
2 bytes
10
Temp. threshold value 1: (1:+ | 0: -)
Input
-WC-
1 bit
11
Temp. threshold value 1: Switching
output
Output
R-CT
1 bit
12
Temp. threshold value 1: Switching
output block
Input
-WC-
1 bit
13
Temp. threshold value 2: Absolute value
Input/Output
RWCT
2 bytes
14
Temp. threshold value 2: (1:+ | 0:-)
Input
-WC-
1 bit
15
Temp. threshold value 2: Switching
output
Output
R-CT
1 bit
16
Temp. threshold value 2: Switching
output block
Input
-WC-
1 bit
17
Temp. threshold value 3: Absolute value
Input/Output
RWCT
2 bytes
18
Temp. threshold value 3: (1:+ | 0: -)
Input
-WC-
1 bit
19
Temp. threshold value 3: Switching
output
Output
R-CT
1 bit
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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