The Synchronize Views dialog shows all common objects for the selected bay, voltagelevel or substation object. A column is shown for each created view. By selecting andclearing the check boxes, you can decide which objects are shown in different views.Data connection3.6.General about Data connection3.6.1.The Data Connection function is used to connect the substation structure objects to thecommunication structure. Process data values based on the communication structureobjects are used to update the symbol states in HMI. It is also used to get objectdescriptions based on the substation structure names to the alarm and event lists.Any data object that has event class defined in the communic-ation structure, must be linked to the substation structure toget the proper description to the alarm and event.Before you can use the Data connection function, create the communication structure,see 3.4.1, Creating substation and communication structures with SCL descriptions orconnectivity packages.To connect the substation structure objects to the communication structure:1. In the Substation structure select a Substation, Bay, or Voltage level object andright-click it. Select Data Connection to open the Data connection function.The objects in the substation structure are shown on the left side of the Data connec-tion window. The logical nodes that can be attached to the objects are shown on theright side of the Data connection window.2. Click a substation structure object on the left side of the Data connection window.The logical nodes that can be attached to the objects are listed in the structure onthe right side of the window.3. Double-click the logical node to attach/detach it to the correct substation structureobject.4. Click OK to save the changes.37COM600 series, Version 4.11MRS756740HMI Configuration Manual