No OPC servers found on the machine specified - Rockwell
When i am trying to add a source system in PCo, its showing an error "No OPC servers found on the machine specifed".
i have gone through with following threads also.
We have tried with the OPC test tool which is come with Rockwell, its showing all the OPC servers list. But in PCo i am not able to see.
The same PCo we have installed in OPC server engineer laptop, in that we are able to all the list of OPC servers.
So can anyone please help me or suggest me what needs to be done for connection successful. Thanks,
Versions: PCo 2.3, Rockwell 20 OPC DA
OS: windows 7
Hi Steve & Swaroop,
Hooray, now I am able to see all OPC server in PCo.
My client people reinstalled the Wondarware OPC with new version (Wonderware InTouch 2014).
I have installed the following things
OPC Core Components Redistributable (x86)
OPC UA Local Discovery Server
In DCOM Settings we have set the Launch and Activation Permissions & Access Permissions to Use default for OpcEnum in Security tab.
And restarted the OPCEnum Service.
Thank you so much for your inputs.