![background image](http://html1.mh-extra.com/html/elsner-elektronik/knx-b8-th/knx-b8-th_installation-and-adjustment_2396602013.webp)
12
Transfer protocol
Interface KNX B8-TH
• Version: 24.08.2016 • Technical changes and errors excepted.
79
Temp. controller: Standby
cooling setpoint (1:+ | 0: -)
Input
-WC-
[1.1] DPT_Switch
1 bit
80
Temp. controller: Eco
heating setpoint
Input /
Output
RWCT
[9.1] DPT_Val-
ue_Temp
2 bytes
81
Temp. controller: Eco
heating setpoint (1:+ | 0: -)
Input
-WC-
[1.1] DPT_Switch
1 bit
82
Temp. controller: Eco
cooling setpoint
Input /
Output
RWCT
[9.1] DPT_Val-
ue_Temp
2 bytes
83
Temp. controller: Eco
cooling setpoint (1:+ | 0: -)
Input
-WC-
[1.1] DPT_Switch
1 bit
84
Temp. controller: Heating
control variable (level 1)
Output
R-CT
[5.1] DPT_Scaling
1 byte
85
Temp. controller: Heating
control variable (level 2)
Output
R-CT
[5.1] DPT_Scaling
1 byte
86
Temp. controller: Cooling
control variable (level 1)
Output
R-CT
[5.1] DPT_Scaling
1 byte
87
Temp. controller: Cooling
control variable (level 2)
Output
R-CT
[5.1] DPT_Scaling
1 byte
88
Temperature controller
Control variable for
4/6-way valve
Output
R-CT
[5.1] DPT_Scaling
1 byte
89
Temp. controller: Level 1
heating status (1=ON |
0=OFF)
Output
R-CT
[1.1] DPT_Switch
1 bit
90
Temp. controller: Level 2
heating status (1=ON |
0=OFF)
Output
R-CT
[1.1] DPT_Switch
1 bit
91
Temp. controller: Level 1
cooling status (1=ON |
0=OFF)
Output
R-CT
[1.1] DPT_Switch
1 bit
92
Temp. controller: Level 2
cooling status (1=ON |
0=OFF)
Output
R-CT
[1.1] DPT_Switch
1 bit
93
Temp. controller: Comfort
extension status
Input /
Output
RWCT
[1.1] DPT_Switch
1 bit
94
Temp. controller: Comfort
extension time
Input
RWCT
[7.5] DPT_TimePeri-
odSec
2 bytes
95
Humidity sensor: External
reading
Input
-WCT
[9.7] DPT_Value_Hu-
midity
2 bytes
96
Humidity sensor: Reading
Output
R-CT
[9.7] DPT_Value_Hu-
midity
2 bytes
97
Humidity sensor: Total
reading
Output
R-CT
[9.7] DPT_Value_Hu-
midity
2 bytes
98
Humidity sensor: Min./
max. reading query
Input
-WC-
[1.17] DPT_Trigger
1 bit
No.
Text
Function
Flags
DPT type
Size