Operation Manual
Z41 Lite
http://www.zennio.com Tecnical Support: http://zennioenglish.zendesk.com
78
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
3 Bytes
I/O
C T R W U
DPT_TimeOfDay
0:00:00 – 23:59:59
[General] Time
Current Time
2
3 Bytes
I/O
C T R W U
DPT_Date
01/01/1990 -
31/12/2089
[General] Date
Current Date
3
1 Byte
C T - - -
DPT_SceneControl
0-63; 128-191
[General] Scenes: send
Scene Value
4
2 Bytes
O
C T R - -
DPT_Value_Temp
-273,00 - 670760,00
[General] Internal
Temperature
Current Temperature (built
-in sensor)
5
2 Bytes
I
C - - W U
DPT_Value_Temp
-273,00 - 670760,00
[General] External
Temperature
Temperature to show in the display
6
1 Bit
I
C - - W -
DPT_Ack
0/1
[General] Illumination
0=No action; 1=Light Display
7
1 Bit
I
C - - W -
DPT_Switch
0/1
[General] Touch Lock
0=Unlocked; 1=Locked
1 Bit
I
C - - W -
DPT_Switch
0/1
[General] Touch Lock
0=Locked; 1=Unlocked
8
1 Bit
O
C T R - -
DPT_Switch
0/1
[General] Welcome Object
1-bit Generic Control
9, 12, 15, 18,
21, 24, 27, 30,
33, 36, 39, 42,
45, 48, 51, 54,
57, 60, 63, 66,
69, 72, 75, 78,
81, 84, 87, 90,
93, 96, 99, 102,
105, 108, 111,
114, 117, 120,
123, 126, 129,
132, 135, 138,
141, 144, 147,
150
1 Bit
I
C - - W U
DPT_Switch
0/1
[Px][By] Binary Indicator
1-bit Indicator
1 Byte
I
C - - W U
DPT_Value_1_Ucount
0 - 255
[Px][By] Enumerated Indicator
0...255
1 Byte
I
C - - W U
DPT_Value_1_Ucount
0 - 255
[Px][By] 1-byte Unsigned Int
Indicator
0...255
1 Byte
I
C - - W U
DPT_Value_1_Count
-128 - 127
[Px][By] 1-byte Signed Int
Indicator
-
128...127
1 Byte
I
C - - W U
DPT_Scaling
0% - 100%
[Px][By] Percentage Indicator
0-100%
2 Bytes
I
C - - W U
DPT_Value_2_Ucount
0 - 65535
[Px][By] 2-byte Unsigned Int
Indicator
0...65535
2 Bytes
I
C - - W U
DPT_Value_2_Count -32768 - 32767
[Px][By] 2-byte Signed Int
Indicator
-
32768...32767
2 Bytes
I
C - - W U
9.xxx
-671088,64 –
670760,96
[Px][By] 2
-byte Float Indicator
-
671088.64...670760.96
1 Byte
I
C - - W U
DPT_Scaling
0% - 100%
[Px][By] Shutter Position
0%=Top; 100%=Bottom
1 Byte
I
C - - W U
DPT_Scaling
0% - 100%
[Px][By] Light Indicator
0%=Off; 100%=On
2 Bytes
I
C - - W U
DPT_Value_Temp
-273,00 - 670760,00
[Px][By] Temperature
Indicator
Absolute Float Value
1 Bit
I
C - - W U
DPT_Heat_Cool
0/1
[Px][By] Mode Indicator
0 = Cool; 1 = Heat
1 Byte
I
C - - W U
DPT_HVACContrMode
0 = Auto
[Px][By] Mode Indicator
Heat, Cool, Auto, Fan and Dry