K-BUS
KNX/EIB 3.5/5.0/10.1 inch Touch Panel Plus
85
○
R
The communication object is used to send temperature set value of current operation mode to the BUS.
18
Heating/Cooling mode
Page x-HVAC output
1bit
C,R,T
1.100
cooling/heating
The communication object is used to send messages of switching cooling and heating function to the BUS.
Message“1”——heating
Message“0”——cooling
19
HVAC mode
Comfort mode
Page x-HVAC output
1byte
1bit
C,R,T
C,T
20.102
DPT_HVACMode
1.001 switch
20
Night mode
Page x-HVAC output
1bit
C,T
1.001 switch
21
Frost/heat protection mode
Page x-HVAC output
1bit
C,T
1.001 switch
22
Standby mode
Page x-HVAC output
1bit
C,T
1.001 switch
The communication object is used to send message of reporting room operation mode to the BUS.
When object type is “1byte”, different message means different work mode, such as: 0: remaining, 1:
comfort mode, 2: standby mode, 3: night mode, 4: freezing protection/heating protection, 5~255: remaining,
unused.
When the object type is 1bit, switching to corresponding mode, object of corresponding mode sends
message “1” to the BUS.
23
Heating control value
Page x-HVAC output
1byte/1bit
C,T
5.001 percentage
1.001 switch
24
Cooling control value
Page x-HVAC output
1byte/1bit
C,T
The communication object is used to send controlling value of heating or cooling function, to control the
switch of HVAC valve, and adjust internal temperature.
Sending message value
(
switch on/off with 2-point control
):
on/off
Sending message value
(
switch PWM with PI control
):
on/off
Sending message value
(
continuous control with PI control
):
0…100%
25
Fan speed
Fan speed low
Page x-HVAC output
1byte
1bit
C,T
5.010 counter pulses
1.001 switch
26
Fan speed medium
Page x-HVAC output
1bit
C,T
1.001 switch
27
Fan speed high
Page x-HVAC output
1bit
C,T
1.001 switch
The communication object is used to send message of controlling wind speed to the BUS.
When it’s 1bit
:
object 25
:
low wind speed
,
object 26
:
middle wind speed
,
object 27
:
high wind speed.
Activating corresponding wind speed on the panel, corresponding object send message “1” to the BUS.
When 1byte: corresponding message value of each wind speed will be defined by parameter. When
activating corresponding wind speed on the panel, object 25 will send corresponding message value of wind
speed to the BUS.
28
Fan Automatic operation
Page x-HVAC output
1bit
C,T
1.001 switch
The communication object is used to send automatic controlling message of wind speed to the BUS.
29
Outdoor temperature
Page x-HVAC Input
2byte
C,W,T,U
9.001 temperature
The communication object is used to receive temperature measurement value sent by the outside
temperature sensor from the BUS, and display outside temperature on the panel.
Table 7.3_5“HVAC”Communication Object Table