The Performance View document can be added using the Add Document button in the menu bar. This will give a typical chart recorder use case. When pressing the Start button the UaExpert will cyclic (interval) perform an historical read raw using now as end time and now-timespan and end time. In the Cyclic Update mode you must specify the time span (backwards from now) and the interval the UaExpert should fetch new data. TheHistorical Trend View supports two modes for fetching the data from the UA Server, the Single Update and the Cyclic Update.įor Single Update you need to specify the time frame, defined by start and end date/time and the UaExpert will perform an historical read raw when pressing the Update button. Here you can select the drawing color, especially when you add several Nodes to the list. You need to select a UA Node (this object must have set the HistoryReadable flag of the (User)AccessLevel) in the Address Space browser an drag-and-drop it into the Configuration group of the Historical View. The Historical plugin will be displayed in the center pane and consists of two major groups, the Configuration and the historical data view showing the values in a graphical trend view related to the requested time frame. The Historical View document can be added using the Add Document button in the menu bar. When clicking on an event the lower pane group will show you all the details of this particular event according to the selected event fields you ticked in the configuration. Here you can switch tabs beween Events and Alarm showing you the historical list of events or the current state of pending alarm. Whenever the object fires an event it will be displayed in the center group of the Event View.

Now you can select EventFields you are interested in for this eventing object, some fields are already configured by default (check boxes in the tree view).

You need to select a UA Node (this object must have the HasEvents attribute) in the Address Space browser an drag-and-drop it into the Configuration group of the Event View. The Event plugin will be displayed in the center pane and consists of three major groups, the Configuration, the Event/Alarm view and the Details view showing the detailed information of an individually selected alarm.

The Event View document can be added using the Add Document button in the menu bar.

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