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How to

How to


Products: WebStation
Functionalities: Trends
Product version: 1.8, 1.9, 2.0, 2.1, 3.0, 3.1, 3.2, 3.3, 2022, 2023, 2024
11/25/2014

Adding a Trend Log Series to a Trend Chart

You add a trend log series to a trend chart to compare trend data from different logs or variables.

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Trend charts are a way to graphically present trend logs. A trend chart can contain one or more trend logs that are represented in the trend chart by lines or bars.

You can also add and remove trend logs from a trend chart. This makes it easy to compare different trend logs, for example the energy consumption compared to the average temperature.

 
action_zoom_plus_stroke Trend chart in WorkStation
Figure: Trend chart in WorkStation

Trend Chart Navigation in WorkStation

The trend chart contains a lot of tools for easy navigation in the chart. You can scroll or use the predefined settings to focus on the time span you want to see.

For more information, see Trend Chart Navigation in WorkStation .

Trend Chart Navigation in WebStation

The trend chart contains a lot of tools for easy navigation in the chart. You can scroll or use the predefined settings to focus on the time span you want to see.

For more information, see Trend Chart Navigation in WebStation .

Trend Chart Series in WorkStation

You can display the trend logs as trend log series in a trend chart in a number of ways. For example, you can change the color and weight of the trend log line, or display markers at the time where the trend log value was sampled.

For more information, see Trend Chart Series in WorkStation .

Trend Chart Series in WebStation

You can display the trend logs as trend log series in a trend chart in a number of ways. For example, you can change the color and weight of the trend log line, or display markers at the time where the trend log value was sampled.

For more information, see Trend Chart Series in WebStation .

Trend Chart Axes in WebStation

​A trend chart displays the records of a trend log or an extended trend log as a series.

For more information, see Trend Charts .

To add a trend log series to a trend chart

  1. In WebStation, in the System Tree pane, select the trend chart you want to add a trend log series to.

     
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  2. In the System Tree pane, right-click the trend log, point to Open chart , and then select Add to already open chart(s) .

     
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  3. To save the changes to the trend chart, click the Save current settings button

     
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    .

The trend log series is now added to the trend chart.

 
action_zoom_plus_stroke Trend chart showing two trend log series
Figure: Trend chart showing two trend log series

See Also

  • Trend Chart Series in WebStation
  • How Trend Charts Work
  • Displaying Specific Time Spans of a Trend Chart
  • Changing the Line Weight of a Trend Chart Series
  • Changing the Color of a Trend Chart Series
  • Changing the Presentation Type of a Trend Chart Series
  • Showing Markers in a Trend Log Series
  • Viewing Multiple Tooltips in a Trend Chart
  • Hiding a Series in a Trend Chart
  • Removing a Trend Chart Series
  • Saving Current Trend Chart Settings
  • Trend Chart View
  • Context Menu
  • Context Menu – Open Chart Submenu
  • Trend Chart Toolbar