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Siemens RXB (KNX) Applications library CLC and RAD description of functions for CC-02 CM110384en_03
Building Technologies Room operating modes 28 Feb 2009
Since EIB/KNX presence detectors are available from a variety of manufacturers, the
name of the S-mode output communication object varies accordingly.
Room controller RXB...
Presence detector input
EIB / KNX presence detector
10385Z07en
Presence detector on DI
OR
Presence detector output
Delay on / off Without delay
The following S-mode communication object is used to integrate a presence detector
connected to the bus:
Presence detector input (input communication object)
Flags
R W C T U Type Receive timeout States
1 0 1 1 0 1.018
DPT_Occupancy
Yes 0 = Unoccupied
1 = Occupied
The state of the local presence detector on the digital input is mapped in the building
automation and control system via the following S-mode output communication object:
Presence detector output (output communication object)
Flags
R W C T U Type Send heartbeat States
0 1 1 0 0 1.018
DPT_Occupancy
No 0 = Unoccupied
1 = Occupied
Master/slave applications
Bindings are required in S-mode, in order to transmit the slave presence detector status
to the master.
Effective occupancy
PPS2
S
Central Local
1.
3.
S
DI
S
S
DI
3.
Controller
1.
3.
Prio
3.
S
S
The output communication object
Effective
occupancy shows the occupancy status of the room
(presence detector).
In the case of integration into a building automation
and control system, the data is mapped to the
following output communication object.
Effective occupancy (output communication object)
Flags
R W C T U Type Send heartbeat States
1 0 1 1 0 20.003
DPT_OccMode
Yes 0 = Occupied
1 = Standby
2 = Unoccupied
KNX
R
CO
Note
.
.
.
.