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.

Please confirm us about your tools can support connect with BIS system

18 Jul 2019 08:30 #7544 by support
thank you for your interest in our software.

There is a huge number of OPC servers on the market; we tested with many (some are listed here: ), but not specifically with the one you mentioned. It should work, as long as it is OPC compliant. It also appears OK on the screenshot you sent.

I do not quite understand the remainder of your post. First, in OPC (Classic), there are items, and properties. What you have shown is browsing for items. Items can be dynamic and the primary means of getting data through OPC. Each item can then have properties; they are mostly static, and always read-only. If you wanted to view the properties or get the property values, you need to select the item first, o back to the main form, and then browse for properties.

What do you mean by "I re-write your code"> If you are looking for simple code examples, they are e.g.

- for reading an item value:
- for getting a property value:

I hope this helps. Let me know if you have further questions.

Best regards

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

18 Jul 2019 04:28 #7541 by jutapornc
I try to use OPCLabs connect with BIS System of Bosch and I can see a list of items
from BIS system but I can not re-write your code to try get property value

So please confirm that
1. Can I use this tool to connect with BIS system
2. How can I re-write your code to get property values of tag item?


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

Moderators: support
Time to create page: 0.170 seconds