9
Transfer protocol
Cala KNX M-T push button
• Version: 13.09.2019 • 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
Transmit
U
Update
No
Text
Function Flags DPT type
Size
0
Software version
Output
R-CT
[217.1] DPT_Version
2 Bytes
Only with Cala KNX M2-T and Cala KNX M4-T
31
Area operation on/off
Input
-WC-
[1.1] DPT_Switch
1 Bit
32
Area operation Output: Switch
Output
R-CT
depending on setting
2 Bytes
For all models
33
All LEDs On/Off
Input
-WC-
[1.1] DPT_Switch
1 Bit
34
All LEDs Brightness
Input
-WC-
[5.1] DPT_Scaling
1 Byte
35
LED 1 on/off
Input
-WC-
[1.1] DPT_Switch
1 Bit
36
LED 1 Block
Input
-WC-
[1.1] DPT_Switch
1 Bit
Only with Cala KNX M2-T and Cala KNX M4-T
37
LED 2 on/off
Input
-WC-
[1.1] DPT_Switch
1 Bit
38
LED 2 Block
Input
-WC-
[1.1] DPT_Switch
1 Bit
Only with Cala KNX M4-T
39
LED 3 on/off
Input
-WC-
[1.1] DPT_Switch
1 Bit
40
LED 3 Block
Input
-WC-
[1.1] DPT_Switch
1 Bit
41
LED 4 on/off
Input
-WC-
[1.1] DPT_Switch
1 Bit
42
LED 4 Block
Input
-WC-
[1.1] DPT_Switch
1 Bit
For all models
51
Temperature sensor: malfunc-
tion
Output
R-CT
[1.1] DPT_Switch
1 Bit
52
Temperature sensor: meas-
ured value external
Input
-WCT [9.1] DPT_Value_Temp 2 Bytes
53
Temperature sensor: meas-
ured value
Output
R-CT
[9.1] DPT_Value_Temp 2 Bytes
54
Temperature sensor: meas-
ured value total
Output
R-CT
[9.1] DPT_Value_Temp 2 Bytes
55
Temperature sensor: meas-
ured value min./max. query
Input
-WC-
[1.17] DPT_Trigger
1 Bit
