SA_TrendSinglePen
- Last UpdatedJul 30, 2024
- 2 minute read
The SA_Trend_SinglePen symbol shows a single measured value as a trend line over a specified period. The symbol includes a Type Wizard option to show a trend line as a Tail trend by itself without a trend client area or as a Simple trend that includes more visual elements.
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The symbol can show real time and IDAS (IndustrialSQL Data Acquisition Service) historical data when the reference values of trend pens are set to ArchestrA attributes.
Note: The SA_TrendSinglePen symbol shows alarm data collected only from ArchestrA objects.
The symbol includes a set of run time controls to show additional data about the measured value in a floating tooltip or along the Y axis of the trend. Operators can also change the length of the trend period while the application is running by selecting another trend period from a control.
The symbol includes a Wizard option to insert a meter at either side of the trend with the trend line showing a meter's measured value over the trend period. The trend can show the typical symbol components of meter symbols with an optimal value range, a setpoint, and tracker line shown in the trend client area. The meter is similar to the general purpose SA_Meters symbol with an option to select from eight different types of meters.