Rockwell Automation 2707-NP DTAM Programming Software - Manual (Page 89)

A–B
11
Chapter
11–1
Creating Bar Graph Screens
This chapter describes how to create bar graph screens for DTAM Plus
applications. Bar graph screens are not available on DTAM Micro operator
modules.
Section Page
Bar Graph Screens 11–1
Bar Graph Screen Builder 11–2
Graph Display Range 11–3
Creating a Bar Graph Screen 11–4
The following is an example of a bar graph screen:
1700
The screen has the following structure:
•
Lines one and two are used for text and numeric data display.
•
The third line displays a horizontal bar graph having a left to right scale.
The bar can represent up to forty elements. Each element represents 2.5%
of the bar range.
•
The fourth line displays the minimum and maximum numeric values, and
horizontal axis marks at 25%, 50%, and 75% of scale.
Constructing a bar graph screen consists of the following:
•
The text to be displayed
•
The type of data stored in the SLC or PLC register
•
The register to access
•
Any data format and display information
•
Range of register values
•
Range of display values
•
Range of graphical display
Chapter Objectives
Bar Graph Screens