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Building
Management Systems
HVAC
Heating Ventilation Air Conditioning
Energy
usage represents a large component cost in the operation of buildings. The HVAC
component of this represents the major share of energy usage.
Providing
accurate control and reporting of the plant is essential in achieving the
minimum operational cost.
ISAS
Automation systems provides a complete range of products for HVAC systems. Based
on Rockwell Automation Allen Bradley components and SCADA software, we have a
developed range of control applications dedicated to HVAC controls. The end
product provides fast reliable solutions of networked controllers reporting back
to the central SCADA systems.
The
SCADA software is specific applications and templates created on Rockwell
Automations RSView32 MMI software. This software provides a full featured
operator terminal including:
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Hi
resolution animated controls and graphics
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PSTN
modem dial up controls and graphics
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Online
trending of process parameters
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Alarming
and reporting
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Messenger
software for sending alarm data to users by mobile phone, e-mail or pager
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Historical
Trend reporting software for printing
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System
security
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Time
switching and calendar functions
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Internet
WEB access
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Client
Server ready based on TCP/IP networks
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Auto
and manual controls
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Setpoint
changes
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Electrical
wiring schematics integrated into application
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Control
philosophies online
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Optional
PID tuning and Auto Tune
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Communication
status
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VBA
scripting functionality built into the application
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OPC
and DDE servers
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Alarm
and datalog files in ODBC format
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Activity
viewer logs the actions of the system
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The SCADA
MMI and the RSLogix software allows online programming controllers and devices
on the network.
PSTN
dialup modem allows remote diagnostics of the system.
Rockwell
Automation provides a wide selection of networks including ethernet TCP/IP,
DeviceNet, ControlNet, DH+, DH485 and interfaces to a number of chiller
manufacturers including York, Carrier CCN, BacNet and serial data transfers.
The
system provides a large selection of temperature, humidity, enthalpy, pressure
and flow sensors to provide a complete solution.
Access
Control Systems
Building
Access control systems allows key tag access for building access. The unique
user key tags provide a 26 bit security access. You can configure the database
with a number of users and doors into groups allowing a fast and manageable
setup of the system.
The
security system logs all access data for later viewing or printing.
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