Rockwell Automation 2707-NP DTAM Programming Software - Manual (Page 91)

Chapter 11
Creating Bar Graph Screens
11–3
The bar graph can correspond to any range of values within the minimum
and maximum values stored in a register. In this way, you can present the
optimum control for an operator.
For example, if a register has values between 0 and 9999 that correspond to
-300
°
F to 1000
°
F. For register data, enter 0 and 9999 for the low and high
register limits, and -300
°
F and 1000
°
F for the display limits (the range
shown the operator). If the major region of interest for the bar graph were
100
°
F to 300
°
F, you would enter these limits and the bar graph will display
only the 100
! 300 °
F range.
Displayed Value (F1)
Bar Graph Value
Note: Display and bar graph values can be scaled separately. Refer to the
description of scaling in Chapter 3.
Graph Display Range