RailQUAD 8
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11
ANNEX I. COMMUNICATION OBJECTS
“
Functional range
” shows the values that, with independence of any other values permitted by the bus according to the object size, may be of any use or have a particular meaning
because of the specifications or restrictions from both the KNX standard or the application program itself.
Number
Size
I/O
Flags
Data type (DPT)
Functional Range
Name
Function
1
1 Bit
C T - - -
DPT_Trigger
0/1
[Heartbeat] Object to Send '1'
Sending of '1' Periodically
2
1 Byte
I
C - - W -
DPT_SceneControl
0-63; 128-191
[Thermostat] Scene Input
Scene Value
3, 4, 33, 34, 63, 64,
93, 94, 123, 124, 153,
154, 183, 184, 213,
214
2 Bytes
I
C - - W -
DPT_Value_Temp
-273.00º - 670760.00º
[Tx] Temperature Source X
External Sensor Temperature
5, 35, 65, 95, 125,
155, 185, 215
2 Bytes
O
C T R - -
DPT_Value_Temp
-273.00º - 670760.00º
[Tx] Effective Temperature
Effective Control Temperature
6, 36, 66, 96, 126,
156, 186, 216
1 Byte
I
C - - W -
DPT_HVACMode
1=Comfort
2=Standby
3=Economy
4=Building Protection
[Tx] Special Mode
1-byte HVAC Mode
7, 37, 67, 97, 127,
157, 187, 217
1 Bit
I
C - - W -
DPT_Ack
0/1
[Tx] Special Mode: Comfort
0 = Nothing; 1 = Trigger
1 Bit
I
C - - W -
DPT_Switch
0/1
[Tx] Special Mode: Comfort
0 = Off; 1 = On
8, 38, 68, 98, 128,
158, 188, 218
1 Bit
I
C - - W -
DPT_Ack
0/1
[Tx] Special Mode: Standby
0 = Nothing; 1 = Trigger
1 Bit
I
C - - W -
DPT_Switch
0/1
[Tx] Special Mode: Standby
0 = Off; 1 = On
9, 39, 69, 99, 129,
159, 189, 219
1 Bit
I
C - - W -
DPT_Ack
0/1
[Tx] Special Mode: Economy
0 = Nothing; 1 = Trigger
1 Bit
I
C - - W -
DPT_Switch
0/1
[Tx] Special Mode: Economy
0 = Off; 1 = On
10, 40, 70, 100, 130,
160, 190, 220
1 Bit
I
C - - W -
DPT_Ack
0/1
[Tx] Special Mode: Protection
0 = Nothing; 1 = Trigger
1 Bit
I
C - - W -
DPT_Switch
0/1
[Tx] Special Mode: Protection
0 = Off; 1 = On
11, 41, 71, 101, 131,
161, 191, 221
1 Bit
I
C - - W -
DPT_Window_Door
0/1
[Tx] Window Status (Input)
0 = Closed; 1 = Open
12, 42, 72, 102, 132,
162, 192, 222
1 Bit
I
C - - W -
DPT_Ack
0/1
[Tx] Comfort Prolongation
0 = Nothing; 1 = Timed Comfort
13, 43, 73, 103, 133,
163, 193, 223
1 Byte
O
C T R - -
DPT_HVACMode
1=Comfort
2=Standby
3=Economy
4=Building Protection
[Tx] Special Mode Status
1-byte HVAC Mode
14, 44, 74, 104, 134, 2 Bytes
I
C - - W -
DPT_Value_Temp
-273.00º - 670760.00º
[Tx] Setpoint
Thermostat Setpoint Input