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10-Marble
May 23, 2022
Solved

OPC DA Client Kepware

  • May 23, 2022
  • 1 reply
  • 6439 views

Hi,

I'm Refsam Maulana, a technician who is working using the kepware application
I have a question about kepware, related to OPC DA Client on a domain system.

How to make computers that have different IP scopes, but in one domain to be read on the client's computer? Or is there a way to add servers manually instead of choosing from the Microsoft network?

Me and my coworkers still haven't figured out how to read the servers on computers that have different ip scopes but in the same domain. 
 
Hoping to get a solution 
Best answer by RM_10318757

I think you have to check the mirroring User (the server n the client must have 1 user with the same pass) and the firewall

(this is the way that I tried before n the connection is good)

 

1 reply

14-Alexandrite
June 7, 2022

Hello Refsam,

 

As long as the two machines (Client and Server) are on the same Domain and can ping each other you should just be able to configure DCOM per the following guide to get them communicating:

 

https://www.kepware.com/getattachment/04042e47-c690-467c-a931-a1ca126575db/Remote-OPC-DA-Quick-Start-Guide-DCOM.pdf

 

BRgds,

KC

10-Marble
June 8, 2022

thank you for your answer.

I have configured DCOM, but there is still a problem where the server tag can be imported into kepware but on the quick client, all values ​​are "unknown". Screenshot_8.pngScreenshot_9.png

10-Marble
June 8, 2022

Screenshot_10.png

a notification like this appears.

I've followed the way to solve this problem on PTC kepware, but it still doesn't work