Professional Communication
Software Development Tools

OPC Foundation member and certified logos

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 or issues. You do not have to own a commercial license in order to use the OPC Labs supportOur team is actively monitoring the forums, and provides replies as soon as possible.

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.

Statistics

Most Popular Topics

# Subject Posts
1 Can Develop OPC XML DA C++ client in Visual Studio 2015?
113
2 "SubscribeDataChange" using the read function
61
3 Using KEPServerEx Sim Driver && Getting dropped subscriptions
56
4 Random Disconnect from OPC server
56
5 QUICKopc Client application missing the values and not retaining back
40

Most Active Posters

# Username Posts
1 support
5742
2 micham
379
3 alr1976
152
4 adid@contel.co.il
106
5 Andriy
95

Most Viewed User Profiles

# Username Hits
1 support
10884
2 admin
3797
3 arahming
2791
4 micham
2727
5 Shea
2693

Most Thanked Users

# Username Thank you
1 support
638
2 admin
10
3 micham
5
4 tblong
4
5 goosvanbeek
4

Statistics

Total Users: 2268 Latest Member: rgonzales
Total Messages: 12757 Total Subjects: 2207 Total Sections: 2 Total Categories: 10
Today Open: 0 Yesterday Open: 0 Today Total Answer: 0 Yesterday Total Answer: 0
Time to create page: 0.136 seconds