Ethernet I/O Modules
7.3 SCADA
SCADA stands for Supervisor Control and Data Acquisition and is a PC-based production automation
and control system.
SCADA is widely used in many fields, including power generation, water systems, the oil industry, the
chemical, and the automobile industry. Different fields require different functions, but they all have
the same common requirements:
Graphical interface
Process mimicking
Real-time and historical trend data
Alarm systems
Data acquisition and recording
Data analysis
Report generation
Accessing the PETL/tET/tPET Series Module
SCADA software is able to access PETL/tET/tPET series devices using the Modbus communication
protocol without the need for other software drivers.
Popular SCADA Software
Some of the more popular SCADA software includes
Citect, ICONICS, iFIX, InduSoft, Intouch, Entivity
Studio, Entivity Live, Entivity VLC, Trace Mode, Wizcon, and Wonderware
, etc.
In the following sections, three popular brands of SCADA software are introduced, together with
detailed instructions of how to use them to communicate with PETL/tET/tPET series modules using
the Modbus TCP protocol.
ICP DAS CO., LTD.
PETL/tET/tPET DIO Series User Manual, Ver. 2.1, Sep. 2014, Page: 104
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