Control structure
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Transcript Control structure
Business activities of building automation
Beckhoff Building Automation
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Hardware for building automation
Ethernet for continuous building communication
Potential usage of the existing
network structure for the office
network and central building
control systems
Combined data network from
sensor/actuator over PC up to
management level
No double data management
necessary, fast data transmission
with highest transfer rate
Possibility of a setup change anywhere in the building at any
time, e.g. intelligent door terminals, access control or services
Beckhoff Building Automation
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Existing powerful Controllers according to
every application
Performance
small controller BC / BX
Embedded PC CX9000
Embedded PC CX1000
Embedded PC CX1020
Industrie-PC
Panel
Bus-Controller
Embedded PC
IPC
Application Complexity
Beckhoff Building Automation
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Softwaretool TwinCAT
Performance
IPC,
Highest device
class
CX9000, CX1000
Medium device class
BX9000
Lower device class
BC9000
Lowest device class
Cost
→ Latest version: TwinCAT2.10
→ Support by TwinCAT Information System
→ Programming standard IEC61131-3
Beckhoff Building Automation
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Overview over common sensors and actuators
used in buildings
Lighting
control
Weather
station
Room
temperature
Acces
control
Operating unit for
room control
Control over PC:
heating, cooling,
single room control,
illumination
Shading
Electrical
window drive
Access
control
Actuating drive
Window
contact
Video
surveillance
Access control
Building
automation
server
Beckhoff Building Automation
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Local acquisition of different data decentral
over ethernet
RS485
Up to 64
DALI devices
Beckhoff Building Automation
Up to 64
EIB devices
Up to 64
LON devices
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Office buildings are getting very flexible with
the wattless EnOcean radio technology
Serial interface
KL6021-0023
KL6023 wireless
adapter with
EnOcean radio
receiver
Range approx. 300 m in the free field
and approx. 30 m in the building
Beckhoff Building Automation
Battery-less
switch with
EnOcean radio
transmitter
Battery-less
temperature
sensor with
EnOcean radio
transmitter
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Lighting (TwinCat PLC Library: Building
Automation)
Function block FB_Dimmer1SwitchEco
Dimming of incandescent lamps, electronic transformers and
electronic ballasts
Memory saving alternative to FB_Dimmer1Switch
Without special functions „Set-Value“ and
„Memorymode-Off“
Values for nOutMin and nOutMax are set to 0 and 32767
internally
tPLCCycle calculates internally, about which amount the
output nOut has to be increased per cycle
Saving of extra time calculation
Beckhoff Building Automation
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Lighting (TwinCat PLC Library: serial
communication DALI/DSI)
Function block FB_DALILight
The structures stDALIInData and stDALIOutData have
to be mapped to the I/O-addresses of the terminals
The enum type eDALIAddrType defines the parameter
nAddr, it can be a device address, a group address or
a broadcast call
With rising edge at bStart the function block sends data
to the DALI Bus
The parameterization of Dimmer function blocks is
similar to FB_DimmSwitch
Beckhoff Building Automation
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Wireless transmission of switch states (TwinCat
PLC Library: serial communication EnOcean)
Receives radio telegramms
from EnOcean modules and
provides them to the
structure
stEnOceanReceivedData,
which can be evaluated by
different function blocks
The structures
stEnOceanInData and
stEnOceanOutData provide
the data of the input and
output image for the
function block
Beckhoff Building Automation
Evaluates the state of an
EnOcean module
A fixed user number describes
the transmitter ID
stEnOceanReceivedData
processes transmitted
information from
FB_EnOceanReceive
bSwitches contains an array
with boolean values of the
button states of the transmitter
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Communication with LON devices (library and
Info: Beckhoff Information System KL6401)
Block manages the communication between control and
LON terminal
LON-specific SNVT-variables can be transmitted and received
Parameters of the function block characterize the used SNVTvariables
Status-variables are provided likewise
Beckhoff Building Automation
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Communication with EIB devices (library and
Info: Beckhoff Information System KL6301)
Configuration of the KL6301 and
start of the data transfer with the
EIB network
Difference between sending (bWrite)
and receiving (bRead)
Terminal gets physical address as an
EIB device
Application of four filters enables to use
up to four group addresses of devices
which telegrams are processed by the terminal
Connection of single function blocks for receiving and sending
to the basic function block
Beckhoff Building Automation
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Network structure of a building
One central server for building
automation
Main ethernet switch connects
server with peripheral
devices
Each floor has its own
ethernet switch
Switches on the floors are
not necessary if Bx9100
with integrated 2-channel
switch is used
Beckhoff Building Automation
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Network structure of several connected
buildings
Beckhoff Building Automation
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Access from the IT network of the tenant to the
building automation network
Building server has a two
port ethernet card (FC9002)
First port for the tenant IT
network
Second port for the building
automation network
Firewall software for
network protection
The tenant can only call
HTML sites from the
building automation server
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Access from several IT networks of the tenants
to the building automation network
Managed switch for access
control
Firewall for each IT network
The firewalls are maintained
by the tenants
The tenants can only call
HTML sites from the building
automation server
Beckhoff Building Automation
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KölnTriangle, Cologne, Germany
Intelligent room control in a high riser (2005)
Control architecture:
CPU: 3 C5102, 1 C3350
HMI: Customer specific, HTML-sites
E/A: Ethernet with 20 CX1000, 1 CX1020,
98 BK9000, 21 BC9000
Control structure:
Central control function: TwinCat PLC
Distributed control function: CX1000,
CX1020, BC9000 mit ca. 14.000 data points
Customer advantages:
Project realisation:
Wieland Electric GmbH,
- Manual and automatic
Züblin AG Bauunternehmung,
control of the functions
Innecken Elektrotechnik
GmbH & Co. KG,
-Only one transmission protocol
Beckhoff Automation GmbH
(TCP/IP)
- Improvement of energy consumption because heating,
lighting, weather station, facade and windows are controlled
by one system
Beckhoff Building Automation
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Dr. Oetker Welt, Bielefeld, Germany
Remodeling of the „custard powder building“ into an event
and exhibition building (2003-2005)
Control architecture:
CPU: PC together with touch
panel as central building
server
HMI: customer specific software
from COPA-DATA
E/A: ethernet with 13 BC9000
Control structure:
Project realisation:
Central and distributed control
Elektro Beckhoff GmbH
function: TwinCat PLC
Customer advantages:
- Panel operated lighting, shading, ventilation and fume control
of the building with approx. 10.000 m² floor space
- Implementation of DALI and EnOcean technology offer
flexibility for the lighting control
- Lighting scenes in dependence of the time of the day
- Serial control of audio visual equipment in conference rooms
Beckhoff Building Automation
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Virtual.Aero, Ahaus, Germany
Virtual Airport (2005)
Control architecture:
CPU: own PCs, CX1000
HMI: David V8+ with webbrowser,
telephone
E/A: 10 BC9000, 163 Bus Terminals,
approx. 50 PCs and monitors
Control structure:
Central control function:
David V8+
(customer specific software)
Customer advantages:
-Cost reduction
- Simple connection to bus system
- Use of standard ethernet components
- Central control of all functions
- Remote control
Beckhoff Building Automation
Project realisation:
Tobit Software
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House Of Today, Munich, Germany
Automation of a residential house (2005)
Control architecture: CPU: C5102 as central
building server,
CX1000 to control peripheral I/O
HMI: customer specific software of the
company 3SOFT attached to Microsoft
Windows XP Media Center Edition 2005
E/A: Ethernet with 3 BK9000 and 250 I/O
Control structure:
Central and distributed control function:
Project realisation:
TwinCat PLC
Microsoft,Tobit Software,
Customer advantages:
3SOFT, A3Plus, Scemtec
- Open gateways in IT- and Windows
Automation,
Tridonic Atco,
standards
Elektro Beckhoff GmbH
- Standard Ethernet network for PC,
Telephone, Entertainment and as bus system for building control
- Optimizing the energy consumption causes cost reduction
- Automated access control and presence simulation
- Messages via e-mail or SMS
Beckhoff Building Automation
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Allianz Arena, Munich, Germany
Lighting technology, survey of disturbance data and control of
the low voltage engineering (2005)
Control architecture:
CPU: 35 CX1000
HMI: Internet Explorer
I/O: Ethernet mit BK9000 und ca. 9000 I/O
Control structure:
Central control function:
TwinCat PLC
Customer advantages:
- Flexible automation
- Standard Ethernet components
- Lighting of the outer shell in dependence
of the playing soccer clubs in
white, red and blue
Beckhoff Building Automation
Project realisation:
VA TECH ELIN EBG
GmbH / Österreich
Elektro Beckhoff GmbH
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BSH Bosch und Siemens Household Appliances
GmbH, Munich, Germany
Building automation including flexible individual room control
and light management with approx. 25.000 data points across an
area of 36.000 m² (2003)
Control architecture:
CPU: 4 slide-in IPC 5102 as
building computers
E/A: Ethernet and Lightbus,
Controller BC9000,
approx. 8000 E/As,
approx. 25000 data points
Control structure:
Central control function:
TwinCAT Soft-PLC
Distributed control function:
Ethernet-Bus Controller
TwinCat OPC server offers room
temperature data for the building
management system
Beckhoff Building Automation
Project realisation:
Imtech Deutschland
GmbH & Co. KG;
fischer & fey Ingenieurgesellschaft mbH,
BSH Bosch und Siemens
Hausgeräte GmbH;
Beckhoff
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BSH Bosch und Siemens Household Appliances
GmbH, Munich, Germany
Customer advantages:
- Integrated networking on an
ethernet base meets the
requirements in terms of
flexibility and modularity
- Real-time capability of ethernet
(up to 95 m distance, otherwise
Lightbus, e.g. to control the
desired position of blinds)
- In need of flexibility permanent
integration of operating devices in
walls should be avoided
- Subsequent integration of the light management via DALI
Bus terminals
- Room layout variants are software-controlled
- simple manageability (e.g. software adaption)
Beckhoff Building Automation
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Miele, Gütersloh, Germany
Intelligent building automation for Miele innovation
center for electronic development (2003)
Control architecture:
CPU: IPC C5102 as main building computer, 63 BC9000
HMI: Control Panel CP6802
E/A: Ethernet, 3.000 data points, with 260
triac bus terminals to control blinds and
windows, DALI Bus Terminals for light control
Control structure:
Central control function: TwinCAT PLC
Distributed control function: BC9000
Customer advantages:
Project realisation:
- Weather station, temperature control
Miele Gütersloh,
and light management within one system
Beckhoff
- Ethernet network allows connection of any
commercially available installation devices at the bus terminals
- More flexible installation, no cumbersome parameterizations
during extensions or modifications of the utilization concept
- More operational reliability through decentralized intelligent
units
Beckhoff Building Automation
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ZF-Lemförder, Dielingen, Germany
New administration building (2003)
Control architecture:
CPU: Built-in industrial PC C5102, 15 BC9000
HMI: MS Internet Explorer 6.0
E/A: Ethernet-Interface / 1670 Data points; 630 Bus Terminals
Special: integration of 80 conventional electronic balasts
(0 ... 10 V) into the building control system
Control structure:
Central control function: TwinCAT PLC / Java Script
Distributed control function:
Project realisation:
TwinCAT PLC / BC9000
Többen und Partner
Customer advantages:
Ing.-Ges.mbH / Lingen,
- Open interfaces to other building
Elektro Beckhoff GmbH
technology systems
- Operation of the building control functions in
the canteen and the VIP area via Internet Explorer
- Communication to central online UPS
- Central HVAC system fault message recording
-Transfer of fault message via SMS or e-mail
- Compatibility with standard network components
Beckhoff Building Automation
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German Museum, Munich, Germany
Building automation of a museum (2003)
Control architecture:
CPU: 1 C51023 19-inch slide-in IPC
3 CX1000 to control peripheral I/O
HMI: Microsoft.NET
E/A: Ethernet with approx. 540 bus terminals
Control structure:
Central and distributed control function:
TwinCat PLC
Customer advantages:
- Significantly easier handling
- Implementation of new programs
requires less effort
Project realisation:
German Museum
- Remote control: redundancy to protect
Traffic Center,
the exhibit
- Simplify the control with using computers Elektro Beckhoff GmbH
- open system solution provides flexibility and continuity:
heating control, monitoring function and window closing are
realized continuously by browser connection
Beckhoff Building Automation
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IT-Port, Munich-Unterschleißheim, Germany
Building automation for new building (2002)
Control architecture:
CPU: 3 C5002 19-inch slide-in IPC, approx. 130 BC9000
HMI: Internet Explorer
E/A: Ethernet,
approx. 22.000 data points
Control structure:
Central control function:
TwinCAT PLC
Distributed control function:
BC9000 Bus Terminal Controller
Customer advantages:
- simple building configuration
- Standard Ethernet components,
Project realisation:
compatible with other network systems
FOM Future Office
- Room control via internet
Management, Beckhoff,
raumcomputer ag
Beckhoff Building Automation
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Eurotheum (EZB), Frankfurt, Germany
Building automation and building control (2001)
Control architecture:
CPU: 40 C6130, P III, 128 MB
HMI: TwinCAT OPC, hercon (customer specific visualization)
Control structure:
Central control function: TwinCAT PLC
Customer advantages:
- Simple room configuration / simple
parameterization of the
building control
- Modularity enables detailed
planning and balanced upgrading
of the functions
- Remote maintenance and diagnostics
- robust PC-technologie
Beckhoff Building Automation
Project realisation:
Eurotheum Frankfurt,
Beckhoff, Hermann GmbH
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Microsoft Headquarters, Munich, Germany
Intelligent building automation for Microsoft
headquarters building (2000-2001)
Control architecture:
CPU: 13 C6140 as central master computers
and building computers, 230 BC9000
HMI: Website/Internet Explorer
E/A: Ethernet TCP/IP,
27.500 data points (digital/analog)
Control structure:
Central and distributed control function:
TwinCAT PLC
Project realisation:
Customer advantages:
FOM Future Office
- standard operatring system Microsoft
Management, Beckhoff,
WindowsCE and Embeddded XP
Siemens Gebäude
- Standard Ethernet components
Management
und Service, digitales
- Simple building configuration in case
bauen/ raumcomputer ag,
of changing utilization
G. A. Müller
- Operation with intelligent
Windows CE pocket PCs
- Comfortable room control via
Internet-Explorer/web page
Beckhoff Building Automation
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