Niagara Browser Access Guide



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Niagara Browser Access Guide
microsoft visio tutorial
CHAPTER
2–1

2
Graphics and Commands
When you have a system graphic opened in a browser, your computer maintains an open connection with the station—all values remain current as they continually update in real-time. If you have sufficient security rights, you may also issue commands to objects represented by image or text elements.
This chapter provides information on interpreting system graphics (GxPages), and includes the following main sections:

About Graphics

Status (Color) Indication

Issuing Commands

Understanding Commands

Niagara Release 2.3
Revised: August 15, 2002
Niagara Browser Access Guide
Chapter 2 Graphics and Commands
About Graphics

2–2
About Graphics
System graphics (GxPages) provide real-time data using both images and text. The main interface to your system, they typically provide links to other graphics and special views—and possibly access to commandable objects represented by graphic elements.
Each graphic can display a screen full of system information. Most graphics are assembled using a combination of image elements and text elements.
I
MAGE
E
LEMENTS
Image elements in graphics typically include a background image, plus other images which may represent various things. Examples include buildings or other locations, pieces of equipment, or anything else in the context of the graphic.

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