Professional OPC
Development Tools


Online Forums

Technical support is provided through Support Forums below. Anybody can view them; you need to Register/Login to our site (see links in upper right corner) in order to Post questions. You do not have to be a licensed user of our product.

Please read Rules for forum posts before reporting your issue or asking a question. OPC Labs team is actively monitoring the forums, and replies as soon as possible. Various technical information can also be found in our Knowledge Base. For your convenience, we have also assembled a Frequently Asked Questions page.

Do not use the Contact page for technical issues.

Browsing not allowed - Which version to choose ?

17 Jul 2018 11:45 #6518 by support

OPC browsing as such (that is, API methods to discover the servers and the information in them) is included in all editions. So if you want to write code that uses that, Standard edition is sufficient.

The pre-made controls and dialogs that make use of the OPC browsing and give the user interface (UI) are available in Professional and Ultimate editions. See .

Best regards

Please Log in or Create an account to join the conversation.

16 Jul 2018 13:15 #6517 by is2

I'm using the Standard Single Developper + Standard Runtime Free License (Multipurpose). I'm not able to browse OPC Servers. I know it's a license restriction.

Which license version should I upgrade to for enabling OPC Servers browsing ?

Thanks for your help.

Please Log in or Create an account to join the conversation.

Moderators: support
Time to create page: 0.165 seconds