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KNX Group Objects
Group Objects Table
Nr.
Name in ETS
Object
function
1
Fault information
Transmit
2
Fault state
Transmit
3
Fault transmission
Receive
4
Setpoint
Receive
5
Damper position
Transmit
6
Volume flow
Transmit
5)
relative
Transmit
Transmit
7
Volume flow
Transmit
5)
absolute
Transmit
8
Fault
Transmit
9
Overridden
Transmit
10
Override position 1
Receive
11
Override position 2
Receive
12
Balancing mode
Receive
13
Vmin
Receive
14
Vmax
Receive
15
Vnom
Read-only
16
Opening direction
Read-only
5)
17
Read-only
Diff. pressure
Read-only
18
Coefficient
Read-only
19
OEM-Reset
Receive
5)
For some group objects, alternative data point types (DPT) can be selected in ETS. The first entry indicates the default setting.
CE1N3547en_c
2018-10-10
Flags
Data point type KNX
C R W T
U ID
1 1
0
1
0
219.001
1 1
0
1
0
1.005
1 0
1
0
1
1.003
1 1
1
0
1
5.001
1 1
0
1
0
5.001
1 1
0
1
0
5.001
1 1
0
1
0
8.010
1 1
0
1
0
5.004
1 1
0
1
0
9.009
1 1
0
1
0
14.077
1 1
0
1
0
1.005
1 1
0
1
0
1.002
1 1
1
0
1
1.003
1 1
1
0
1
1.003
1 1
1
0
0
1.003
1 1
1
0
1
8.010
1 1
1
0
1
8.010
1 1
0
0
0
9.009
1 1
0
0
0
1.012
1 1
0
0
0
9.006
1 1
0
0
0
14.058
1 1
0
0
0
14.*
1 0
1
0
0
1.017
DPT_Name
Format
_AlarmInfo
6 Byte
_Alarm
1 bit
_Enable
1 bit
_Scaling
1 Byte
_ Scaling
1 Byte
_ Scaling
1 Byte
_Percent_V16
2 Bytes
_ Percent_U8
1 Byte
_Value_Airflow
2 Bytes
_ Volume_Flux
4 Bytes
_Alarm
1 bit
_Bool
1 bit
_Enable
1 bit
_Enable
1 bit
_Enable
1 bit
_Percent_V16
2 Bytes
_Percent_V16
2 Bytes
_Value_Airflow
2 Bytes
_Invert
1 bit
_Value_Pres
2 Bytes
_Value_Pressure
4 Bytes
4-Byte Float
4 Bytes
_Trigger
1 bit
Range
Unit
---
cf. Group Objects Descr.
---
0 = No alarm / 1 = Alarm
---
0 = Disable / 1 = Enable
%
0...100%
%
0...100%
%
0...100%
%
-327.68...327.67%
%
0...255%
3
m
/h
-670 760...670 760 m3/h
3
32
m
/s
0...(2
-1)
---
0 = No alarm / 1 = Alarm
---
0 = False / 1 = True
---
0 = Disable / 1 = Enable
---
0 = Disable / 1 = Enable
---
0 = Disable / 1 = Enable
%
-327.68...327.67%
%
-327.68...327.67%
m3/h
-670 760...670 760 m3/h
---
0 = Not Inverted / 1 = Inv.
Pa
0...670 760 Pa
32
Pa
0...(2
-1)
---
0...3.16
---
0, 1 = Trigger
Siemens
Building Technologies
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