Synchronization between Clients

If there are clients continuously writing and reading the Line attributes, based on the UpdateId for testing if the attribute has been changed, it can happen that between the writing in the Line attribute from one of the clients and its readout of the UpdateId one other client is also writing in the attribute Line, and this can produce synchronization problems. For avoiding this, it is recommendable the use of the SetLine command, in which both actions are done simultaneously.