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Siemens
Central control unit RMB795B
CE1P3122en
Building Technologies
Room group philosophy
18.01.2012
Sport Ltd
D: 110
G: 2.1.1
D: 111
G: 2.2.1
D: 112
G: 2.3.1
D: 113
G: 2.4.1
D: 114
G: 1.1.1
Raumgruppe 2
Room group 1
ZU
Room group 2
ZU
Office
Conference
Office
Conference
room
Office
D = Device address, G = Geographical zone (Apartment . Room . Subzone).
On the KNX bus, several rooms are summarized in a room group via geographical
zone addressing. This address comprises three parts:
Geographical zone:
Apartment . room . subzone
(e. g.
2
.
1
.
1
)
A geographical zone
must
be assigned:
•
To each RXB room controller.
•
To each room group of the RMB795B control station.
Here, all devices to be part of the
same room group
must have the same
apartment number.
On the RMB795B central control unit, only the room group, that is, the
"Geographical zone (
apartment
)" can be set.
The room and subzone are fixed (room = 1, subzone = 1).
To set the room group at the control unit, the following applies:
Room group
= geographical zone
(
apartment
. 1 . 1)
The following settings are available in the RXB room controllers:
•
Geographical zone (
apartment
).
•
Geographical zone (
room
)
•
Geographical zone (
subzone
)
Key
Room group definition
Important!
Settings on the control
unit
Room controller
settings
