Question:
Sometimes, connection issues may occur between the OPC Client and its Server. These issues range from the inability to visualize the OPC Server via E3 Studio to the lack of communication when the application is executed. How can these issues be fixed?
Solution:
Most connection issues between an OPC Client and its Server happen due to restrictions in the DCOM settings of the computers involved in this communication (OPC Client and Server).
It is highly recommended that the steps described in the related articles below be followed thoroughly.
