How license and redundancy works for OPC Data Link 2.1 installed in 800xA servers?
We are facing issue with datalink 2.1 licensing and redundancy issue.Datalink is installe din 800xa server (connect server)
1) Is it poosible to explaing how datalink 2.1 License configuratio to be done in 800xa systelms ( license server as extension ) ,
How it is done for primary and seconday datalink ?
2) How the data link redudancy is configured , is there any special thinks to be considered when doing installation.
Datalink is not an extension of the 800xA, you need to use it as standalone solutions.
1 - Licensing depends on the role of each node, you need to install Datalink Licensing software as stand alone option, both on Primary Sever and in redundan Server.
2.- COnfiguration of Datalink is intuitive, you only need to declare the OPC DA servers and the configure the Path of the source OPC Tag and set the Path of the destination OPC Tag.
What you need to look at is the DCOM permissions on the OPC servers nodes involucred in this tasks.