Basic Documentation

Overview
General
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You can set in detail that a floor scope encompasses a floor or floor segment with a maximum of 250
participants. The floor scope can comprise multiple floors (with a total of max. 250 participants), i.e. the
floor scope stands for a zone with a max. 250 IP-capable devices or room automation stations.
Central functions and flexible room management plays an important role in the design of BACnet and IP
networks.
Central functions
Central functions are based on the concept of group master and group members.
Room operating modes, room setpoints, and operating modes for lighting or blinds groups are flexibly
distributed from a group master over group members whose group membership is typically set during
commissioning, but can also be changed later during operation using a management platform, e.g. Desigo
CC. Multiple group members can be located on a room automation station by discipline. This includes, for
example, lighting groups by floor, building section or building or blinds group by facade or over a facade
segment.
PXC3
DXR2
IP Subnet 192.168.103.x VLAN ID3
Desigo PX
BACnet/IP UDP Port: BAC0
BBMD
IP Subnet 192.168.102.x VLAN ID2
CC Client CC Server
System-wide Scope
Foreign Device
IP Subnet 192.168.104.x VLAN ID4
PXC3 DXR2
PXC3
DXR2
BACnet/IP UDP Port: BAC0
PXG3/PX
BBMD
IP Subnet
PXC3
DXR2
PXC3
DXR2
BACnet/IP UDP Port: BAC0
PXG3/PX
BBMD
IP Subnet
IP Subnet
IP Subnet 192.168.106.x VLAN ID6
Desigo PX00..200..D
Desigo PX00..200..D
BACnet/IP UDP Port: BAC0
BBMD
Desigo PX00..200..D
Building A
BACnet Internetwork 1 (BAC0)
BACnet Communication Path
Building Scope: Central Functions
Floor Scope: Flexible Rooms
Floor Scope: Flexible Rooms
Plant Scope: Primary Plants with Desigo PX00..200..D
Desigo CC Desigo CC
IP Subnet 192.168.105.x VLAN ID5
IP-Subnetz 192.168.100.x
IP Subnet
IP Subnet 192.168.107.x VLAN ID7
PXC4.E16
PXC4.E16
BACnet/IP UDP Port: BAC0
BBMD
PXC5.E003
Plant Scope: Primary Plants with Desigo PXC4 & 5