Shared Variable Engine OPC Server & Matrikon OPC Explorer

[Varun_ECK]

Hello All

I have a shared variable Engine OPC server running on my IPC. I am querying NI OPC Server through Matrikon OPC Client. My situation is if shared variable engine process is switched forcefully off (NI DSM) or communication between server and client is lost then client is crashing which is quite obvious. But the problem is if Server is Up again then the client is not connecting to server automatically.

First of all is it  possible, that if server is up again then it will try to send some signals to the priviously connected clients ? If yes then do i have to make changes in shared variable engine properties ? How i can do this ?

I hope you all will understand my problem, if not please post you doubts. I will try to clear my points.

Thanks & Regrad´s

Varun Garg

[mahu]

Hi, just now I face a similar problem. When clients restart connection, the variable engine crash, for now the only way founded is restart the program programmatically, but I'm interested in how fix that.