If your application has been based on the VTScada layer, it includes a Communications Data page whose purpose is to display data transmitted and received between the VTScada application and the DataFlow RTUs for your entire system. An example of the Communications Data page is displayed below.

As shown in the example displayed above, the Communications Data page displays packets of message code sent from the VTScada application to the DFS RTUs (preceded by "Send" and colored blue), and from the DFS RTUs to the VTScada application (preceded by "Reply" and colored green), along with the date and time at which each signal was transmitted or received.

Depending upon your application's configuration, the display of data on the Communications Data page may scroll quite rapidly. The Freeze/Continue toggle button at the top of the Communications Data page allows you to freeze the display so that you can have a closer look at the communications data. When you are finished reviewing the frozen display, you can hit the button again to unfreeze the display.