Operating ProTool/Pro Runtime
6-18
ProTool/Pro Runtime User’s Guide
Release 12/99
6.3.11 Bar Graph
Purpose
Bar graphs present a value in the form of a rectangular area. This makes it
possible to recognize how far the current value is from the limits or whether a
specified setpoint has been reached by a single glance at the operating unit. Bar
graphs can be used to display fill levels or quantities, for example.
Display
It is possible to configure minimum and maximum values and the direction a bar
graph moves by increasing the tag value:
Figure 6-9 depicts three states of a horizontal bar graph:
1. Value drops below the minimum value configured
2. Value lies within the configured display range
3. Value exceeds the maximum value configured
Figure 6-9 Three states of a bar graph
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