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Acquire must be in Config mode to perform these steps.
Acquire can plot up to six data points on a time based line chart. Whereas the Snapshot on the P&ID only shows data for the last 10 minutes, the charts on the data screens can show data for longer time periods.
The chart is only available on the ’2 Data Columns with Chart’ screen type.
The Field List window will be displayed:
3. Tick the ‘Show On Chart’ checkbox
A colored block will be added to indicate the color of the line that will be used to display the field on the chart:
Keep the mouse button held down and the color pallet will be displayed:
The chart color will be displayed next to the field:
Note: The value will not be shown on the chart until the screen has been saved.
The field value will be added to the chart and trending will begin: