The Definition program offers a number of useful features and functions. The following list summarizes the key features and benefits. If you are moving from an older version of IGSS, click here to see a list of new features .
Data collection and management
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Free choice of calculation method |
choose the appropriate calculation method for reporting purposes. For each individual object you can choose average, min., max., sum, actual or change and whether you want to include the value in the operator reports. |
Object-oriented configuration
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One object represents one process component |
treat one process component including multiple I/O points (atoms) as one IGSS object. All properties from one object are viewed and modified from one dialog box. Another important advantage is that the system designer and operator have the same perception of an object. |
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Templates |
define one template and then base any number of objects sharing identical properties on that template. Templates are especially useful for digital objects, because the system designer can configure the individual bits sent to and from the PLC. This means that new objects based on such a template only needs a unique name and a PLC address. |
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Symbol library |
choose freely from a comprehensive library of symbols commonly used in a wide range of industries. User-defined symbols can be added. |
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Define one - use many |
reuse existing objects by either placing them on the Library toolbar, by placing a new reference to the existing object on another process diagram or by using the Copy/Paste Object function. |
PLC communication
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Dedicated PLC drivers |
use PLC drivers developed by Seven Technologies specifically for optimal performance in IGSS. Click here to view the list of drivers currently supported by IGSS . |
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OPC-compliant drivers |
use PLC drivers based on the OPC standard for less widely used PLC types. |
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Time or event-controlled communication |
base the communication between the PLC and IGSS on a fixed scan interval or on changes (events). The latter only communicates changes which reduces the data flow between the PLC and IGSS and gives shorter response times. Event-controlled communication is also used internally in IGSS. |
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Millisecond resolution |
assign time stamps with unprecedented precision. |
Reports and graphs
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Customize report |
In most cases, the standard reports in IGSS Definition will fulfill your documentation requirements. If you have to comply to special requirements, you can customize your reports in an ODBC-compliant program. |
Alarm and maintenance
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Alarms |
specify alarms for the individual process components by linking them to a unique alarm number. The alarm number refers to the alarm text which includes the alarm priority, the short alarm message, the detailed alarm message and recommended corrective action. All alarm properties are specified from the same dialog box. |
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Alarm notification |
let object(s) affected by an alarm blink on process diagrams and to attach a sound file to the registration of an alarm. This will ensure immediate operator reaction to the alarm. |
Open Architecture
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ODBC support |
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DDE support |
exchange online data with 3rd party programs. |
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OPC support |
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use the Automation interface as a programming interface to objects and methods in IGSS. Click here for further details. |
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embed ActiveX components in IGSS, for example, alternative display types for process components. |
Graphics and multimedia
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Supports standard graphics file formats |
draw background pictures in your favorite drawing program, save it in an IGSS-compatible format and use it as background for your process diagram. You can even link the drawing using the OLE embedded diagram option. |
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Supports Windows GUI controls |
add standard Windows controls such as buttons, fields and lists to process diagrams. You may, for example, use a button to open another diagram. |
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Supports standard graphics objects |
add standard graphics objects such as lines, rectangles, etc. either as static parts of the background picture or linked to an IGSS object. |
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Offers several display types |
show the state or value of a process component in the most appropriate way. You may, for example, use a bar display to show the water level in a tank. |
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3D effect |
easily determine what are static or dynamic parts of a process diagram. The symbols of IGSS objects are context-sensitive so that the symbol will appear raised when you place the cursor over it. |
Miscellaneous
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Checks your configuration |
ensure that the configuration is consistent and error-free before submitting the configuration to the operator. In case of an error, IGSS clearly indicates the location of the error. |
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Simulates configuration data |
show simulated data in your configuration to allow you to get the optimal impression of how the operator will view the process diagram. |
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Context-sensitive Help |
access Help on all functions and features by pressing F1. Help functionality includes What’s This? Help and links to Internet Web pages. |
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Configure menus and toolbars |
freely configure the menus and toolbars in Definition and Supervise. |