The Data Access View plugin which is displayed by default in the Document Window. It can be used to monitor changes of the value attribute of variables.

Select one or more variables in the Address Space Window and drag and drop them to the view. UaExpert will create a subscription with data monitored items for the selected variables and display them in a list. It is possible to drop items from different servers to this sheet.

A separate subscription will be created for each server you are using. All data monitored items for one server in the Data Access View are added to one subscription for this server.

Additional subscriptions can be created by opening additional Data Access Views.

Drag and Drop Items to the Data Access View

Right-clicking in the Data Access View displays a context menu to modify settings for the subscription and monitored items. Subscription setting changes affect all items in the view. Monitored item setting changes only affect the selected items.

To write to the value attribute of a node, double-click on the corresponding entry in the Value column, fill in the new value and confirm with Enter:

Write Value Attribute of a Node