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8
Transmission protocol
Fabro KNX Touch Panel
• Version: 13.07.2021 • Technical changes and errors excepted.
5.
Transmission protocol
Units:
Variables in %
5.1.
List of al communication objects
Abbreviations Flags:
C
Communication
R
Read
W Write
T
Transmit
A
Update
No
Text
Function
Flags
DPT type
Size
1
Software version
Output
R-CT
[217.1] DPT_Ver-
sion
2 Bytes
2
Device malfunction
Output
R-CT
[1.1] DPT_Switch 1 Bit
5
Reset access code
Input /
Output
RWCT [1.15] DPT_Reset 1 Bit
6
Reset to last loaded ETS parame-
ters
Input /
Output
RWCT [1.15] DPT_Reset 1 Bit
7
Date / time
Input
-WCT
[19.1] DPT_Date-
Time
8 Bytes
8
Date
Input
-WCT
[11.1] DPT_Date
3 Bytes
9
Time
Input
-WCT
[10.1] DPT_-
TimeOfDay
3 Bytes
10
Date and time query
Input /
Output
-WCT
[1.17] DPT_Trig-
ger
1 Bit
12
Room brightness status (1 = dark)
Output
R-CT
[1.1] DPT_Switch 1 Bit
14
Display page selection
Input /
Output
RWCT [5.10] DPT_Val-
ue_1_Ucount
1 Byte
15
Touch lock
Input /
Output
RWCT [1.1] DPT_Switch 1 Bit
16
Touch lock for cleaning (lock at
value = 1)
Input /
Output
RWCT [1.1] DPT_Switch 1 Bit
17
Screen saver
Input /
Output
RWCT [1.1] DPT_Switch 1 Bit
18
Inverted display
Input
-WC-
[1.1] DPT_Switch 1 Bit
21
Display lighting brightness in %
Input
-WC-
[5.1] DPT_Scal-
ing
1 Byte
34
Button tone (1 = active | 0 = inac-
tive)
Input /
Output
RWCT [1.1] DPT_Switch 1 Bit
56
Alarm 1
Input
-WC-
[1.1] DPT_Switch 1 Bit
Summary of Contents for 71279
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