Dear,

We noticed that due to the switch from OPC DA to OPC UA for Vestas turbines, the latest data is been visualized when there is no communication.
This is most likely because of the OPC UA interface that doesn't change its data.
Because of this we can't see if there is a communication loss with a turbine.
To tackle this there should be a timeout implemented when there is no change in the data on the OPC UA interface of that turbine for more than 30 minutes the turbine should be indicated as offline.

kr,
Hans