Mapp View - Widget with connection to data recording

mapp View offers several widgets to represent historic data are recorded using different methods:

  • OnlineChart → Sampling is done in mapp View (Limitation: data is only recorded meanwhile the widget is shown)
  • OnlineChartHDA → Sampling is directly on the OPCUA server (Limitation: historical data cannot be persisted)
  • LineChart/XYChart → Sampling can be done from the application (e.g., using CoTrace or any other application solution) (Limitation: it requires some application effort)

There is no integration between MpData and mapp View. The right option from above needs to be selected depending on the use case.