Building Management system (Asian electronics, Wago - DOC

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					                      :Building Management system:




    SCADA for Building Automation:

Indusoft Web Studio is the ideal E-Automation solution for Building Automation.

IWS is a powerful, integrated collection of automation tools that includes all the
building blocks needed to develop human machine interfaces (HMIs),
supervisory control and data acquisition (SCADA) systems, and embedded
instrumentation and control applications. IWS runs in native Windows CE 3.0,
NT, and 2000 environments and conforms to industry standards such as help
Microsoft DNA, OPC, DDE, ODBC, XML, SOAP and ActiveX. Indusoft optimize
performance and productivity in Building Management Systems.
 Support from WAGO:


Building-Specific I/O Modules:

 DALI Master:

This Module is used for controlling up to 64 electronic ballast units in accordance
with the DALI standard. The use of DALI enables lighting systems to be easily
parameterized and controlled and a large amount of additional information to be
transmitted. Programming is carried out via IEC 61131-3 in freely programmable
controllers.

 MP-Bus Master:

It is used for controlling actuators for flaps and control valves as well as VAV
volume flow controllers, which are used predominantly for ventilation systems in
the heating, ventilation and air conditioning area.

 Radio technology without batteries:

The EnOcean technology enables radio signals to be transmitted without
batteries or external power supplies in the transmitter on the 868.35 MHz
frequency band.

I/O Modules Systems:




 Some of the important salient features:

Degree of protection as per IP-standards.
PROFIBUS¹, INTERBUS¹, ETHERNET¹, DeviceNet¹, CANopen¹, CAL,
LONWORKS®¹, MODBUS¹, II/O-Light bus
Modular and flexible
Field bus couplers
Programmable Field bus controllers¹
Field bus independent I/O modules.
Reverse voltage protection
Short circuit monitoring of the inputs and outputs
Pluggable field wiring.
These are available in different types of Digital / analog inputs and outputs,
Special Modules, various potentials.

Programmable LONWORKS® Controller:

LONWORKS® is currently one of the most powerful bus systems for Building
Automation. Building Automation systems based on LONWORKS® have already
been used successfully in many building projects. Just the number of
components available on the market shows that LONWORKS® is an open and
interoperable system for building automation.

As well as the Neuron chip for connecting to the network, the LONWORKS®
controller, which is freely programmable using IEC 61131-3, also features a
powerful processor and additional memory. The network variables can be
switched to any standard network variables with the TOPLON® PRIO plug-in.

Standard LONWORKS® Coupler:

The pre-programmed standard LONWORKS® coupler can be easily
parameterized using the TOPLON® IF plug-in and can be used as an attractively
priced, interoperable data gatherer with the help of the TOPLON® PRIO plug-in.

Programmable ETHERNET Controller:

Automation and field functions can be distributed as far as is practical across
decentrally positioned ETHERNET controllers in accordance with the concept of
Building Automation across the utilities. Cabling applications are considerably
reduced.

It is freely programmable using IEC 61131-3, exchanges process data using the
MODBUS/TCP protocol. It can access all Ethernet and I/O data with a better
transmission rate.

Standard ETHERNET Coupler:

It exchanges process data using the MODBUS/TCP protocol. It can access all
Ethernet and I/O data with better transmission rates and can be used as an
attractively priced, interoperable data gatherer.

Programming tool (WAGO-I/O-PRO-32):

High-performance applications for building automation can be created in the
controllers of the WAGO-I/O PRO 32 with IEC 61131-3 compatible WAGO-I/O-
PRO 32 programming tool. Along with local central functionality, the controllers
can be linked to form a network of decentral, intelligent nodes.
 Some general Features:

6 Graphics and text editors:
Ladder Diagram (LD),
        Function Block Diagram (FBD),
        Sequence Flow Chart (SFC),
        Structured Text (ST),
        Instruction List (IL), plus
        Flow Chart (FC).
Comprehensive test and diagnostics functions.
Automatic declaration of variables.
Online change and source code download.
Visualization and data logger.

 Function blocks for network communication via Ethernet:

Numerous pre-programmed function blocks for a wide variety of communications
tasks in the network can be selected from a library. These modules convert the
controller from a passive data server into an active client.

 Standard function blocks for Building Automation:

The libraries contain function blocks that have been customized especially for
Building Automation. They serve as an aid for the rapid programming of building
applications.

The libraries can be imported into the WAGO-I/O-PRO 32 programming
software. These include latching relays, dimmers, blinds, 2-point controllers,
operating hours, etc.

 HVAC Function Blocks for Building Automation:

The library contains numerous function blocks for applications in the automation
of complex heating, ventilation and air conditioning systems.

These include PID controllers, fault monitoring, starter circuits, the monitoring of
frost protection systems, fan control (stepped/continuous), air mixture valve
control, control of air heaters, control of air coolers, cascade control of room/feed
air temperatures, free night cooling, summer/winter compensator, enthalpy
calculations, filter monitoring, blockage protection, etc.



Fieldbus Couplers:
 The field bus coupler allows connection of WAGO-I/O-SYSTEM as a slave to
the field bus.
 The bus coupler is capable of supporting all I/O modules.
 The bus coupler automatically configures, creating a local process image,
which may include analog, digital or specialty modules. Analog and specialty
module data is sent via words and/or bytes, digital data is sent bit by bit.
 PROFIBUS allows storing of the process image in the corresponding Master
Control (PLC, PC).
 The local process image is divided into two data zones containing the data
received and the data to be sent. The process data can be sent via the fieldbus
to the PC or PLC for the further processing, and received from the field via
fieldbus.

Fieldbus Connectors:

 The fieldbus connector serves to connect a fieldbus device to a fieldbus line.
 The fieldbus connector features the fast and maintenance free CAGE CLAMP
connection, which can be held in the open position with the help of an actuation
slide mechanism.
 These are available for: PROFIBUS, CAN open, INTERBUS.



 Light Management System:

 Occupancy Sensor: Ultrasonic with wireless control:

Using the Doppler principle, ultrasonic occupancy sensors works by bouncing
ultrasonic sound waves off objects in an area and measuring the time it takes for
the waves to return. Movement by a person causes the causes the sound waves
to return at a changed frequency resulting in a Doppler shift and occupancy
detection.
Occupancy sensor is configured for particular tube light or group of lights. When
it is powered on, it will sense for any motion. If any movement is sensed it will
switch ON the light. In absence of any movement, the light will be switched OFF
after a preset time delay.

Specifications:
      Operating Voltage: 230 Vac, 50 Hz.
      Range: 15 feet.
      Angle: 900
      Frequency of Operation: 433.92 MHz.

 Occupancy Sensor: Ceiling Mounted:




It having ability to dim or switch or both a fluorescent lighting fixture with
compatible radio receiver. This has a Radio Controller, which enables compatible
lighting fixtures to be dimmed or switched OFF without requiring any additional
wiring.

User defined programming of zone sensitivity and delay is possible with wireless
remote which is a very convenient feature.

 Occupancy Sensor: PIR with Wireless Control:

Passive Infrared (PIR) technology senses occupancy by detecting the difference
between heat emitted from human body in motion and the background space. It
senses the changes in Thermal change and gives the appropriate signal. This
controller is used to control dimmable ballast with RF cartridge.

Specifications:
      Operating Voltage: 230 V ac.
      Range: 30 feet.
      Frequency of Operation: 433.92 MHz.
      Angle: 900 conical.

 Occupancy Sensor: Both Ultrasonic and PIR with Wireless Control:

While PIR and Ultrasonic sensors provide optional control for many areas, there
are some building spaces that are difficult for these single technology sensors.
Dual technology ensures that users receive greater sensitivity and coverage for
their tough applications, without the threat of false triggers. This leads to the
greater energy savings.

In this device both ultrasonic and PIR sensor senses the movement of human
through the sensor and signal is sent to the tube light when movement is sensed.
It senses the change in thermal and also due to ultrasonic waves and it gives the
appropriate signal. This controller is use to control dimmable ballast with RF
cartridge.

Specifications:
      Operating Voltage: 230 V ac.
      Range: 20-25 feet.
      Frequency of Operation: 433.92 MHz.
      Angle of Occupancy: 3000 conical.

 LAN Controller:




It is a computer based light controller. This device can be used to control light
from anywhere in the LAN network. The LAN Controller is connected to the COM
port of the computer. The desired lighting levels for the zones are selected in the
client software by the user.

Specifications:
      Operating voltage: 9VDC.
      Operational distance: 150 feet radius.
      Light Levels: 9
      Supporting Operating System: WIN9X, WIN2000, XP.

 Remote On/Off Switch:

It is a standalone device, which can switch ON/OFF mains supply connected to
the Lamps, Fans, Air conditioners, etc. This receives RF signals from Occupancy
sensors. When there is no occupant inside cabin, Room, Hall; Occupancy sensor
senses and transmit signal to On/Off switch after preset time delay.

Specifications:
       Operating Voltage: 230 Vac, 50Hz.
       Frequency of Operation: 433.92 MHz.
       Operational Range: 100 Feet.

 RF Cartridge:

It is a micro controller based one way radio receiver to control the light level by
varying the voltage. This device is connected to dimmable ballast. It receives
control signal of frequency 433.92 MHz from any transmitters and converts to
dim or switch OFF the light.

Specifications:
      Operating Voltage: 18VDC.
      Operational Distance: 150 Feet Radius.

 Day Light Harvester:




It is a remote based light-controlling unit. The unit consists of RF transmitter.
Select the Zone level by that has to be controlled by the transmitter to provide the
user with the required light comfort. The receiver section consists of RF receiver
cartridges, which are connected to the dimmable ballast.

Specifications:
      Operating Voltage: 9 VDC.
      Frequency of Operation: 433.92 MHz.
      Operational Range: 100 Feet.

 Day Light Harvester Stand Alone Magic Eye:

This is a stand-alone photo sensor controlling dimmable fluorescent lamp. The
amount of light incident on the photo sensor is computed to dim the lux output in
a proportionate manner. Thus saving 30% to 70% of energy during daylight
hours.
Daylight harvester standalone mode is a dimmable tube light, which can dim the
light according to the sensed light. It has inbuilt sensor which comes along with
the ballast. It dims the light gradually according to daylight sensed by the sensor.


 Hand Held Transceiver:




It is a micro controller based two way RF transceiver to control the light level by
varying the control voltage of dimmable ballast.

Specifications:
      Operating Voltage: 9 VDC.
      Operating Distance: 150 feet radius.
      Frequency of Operation: 433.92 MHz.


 Security System: Video Surveillance:
 Air Conditioner Monitoring:

                                : Reports:

                        DATE         TIME    STATUS
                        15/05/05     12:00   ON
                        16/05/05     11:00   ON
                        17/05/05     10:00   OFF
                        18/05/05     02:00   ON
                        19/05/05     07:00   OFF
Status: Running.
Temperature Set Point: 220 C.




 Addressable Wireless Fire Alarm Network: