17
Transfer protocol
Weather Station Suntracer KNX sl
• Version: 14.07.2016 • Technical changes and errors excepted.
5.
Transfer protocol
Units:
Temperatures in degrees Celsius
Brightness in Lux
Wind in metres per second
Air pressure in Pascal
Azimuth and elevation in degrees
5.1.
List of all communications objects
Abbreviation flags:
C
Communication
R
Read
W Write
T
Transmit
U
Update
No.
Text
Function Flags
DPT type
Size
1
Software version
Output
R-CT
[217.1] DPT_Version
2 bytes
21
Signal LED object 1s cycle
Input
-WC-
[1.1] DPT_Switch
1 bit
22
Signal LED object 4s cycle
Input
-WC-
[1.1] DPT_Switch
1 bit
24
GPS malfunction (0 : OK | 1: NOK)
Output
R-CT
[1.2] DPT_Bool
1 bit
25
Date / time
Output
RWCT [19.1] DPT_DateTime
8 bytes
26
Date
Output
RWCT [11.1] DPT_Date
3 bytes
27
Time
Output
RWCT [10.1] DPT_TimeOfDay 3 bytes
28
Date and time query
Input
-WC-
[1.017] DPT_Trigger
1 bit
30
Location: Northern latitude [°]
Output
R-CT
[14.7] DPT_Value_An-
gleDeg
4 bytes
31
Location: Eastern longitude [°]
Output
R-CT
[14.7] DPT_Value_An-
gleDeg
4 bytes
34
Rain: Switching output
Output
R-CT
[1.1] DPT_Switch
1 bit
35
Rain: Switching output with fixed
delays
Output
R-CT
[1.1] DPT_Switch
1 bit
36
Rain: Switching delay to rain
Input
-WC-
[7,005] DPT_TimePeri-
odSec
2 bytes
37
Rain: Switching delay to no rain
Input
-WC-
[7,005] DPT_TimePeri-
odSec
2 bytes
41
Temperature sensor: Malfunction
Output
R-CT
[1.1] DPT_Switch
1 bit
42
Temperature sensor: External meas-
urement
Input
-WCT
[9.1] DPT_Value_Temp 2 bytes
43
Temperature sensor: Measurement
value
Output
R-CT
[9.1] DPT_Value_Temp 2 bytes
44
Temperature sensor: Total measure-
ment
Output
R-CT
[9.1] DPT_Value_Temp 2 bytes
45
Temperature sensor: Min./Max. meas-
urement query
Input
-WC-
[1.017] DPT_Trigger
1 bit
