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  1. Forum
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  5. QuickOPC-UA in .NET
  7. Discovery, Browsing, Browse Dialogs and Controls
  9. Browse Citect Plant SCADA doesn't show the items under the BrowseProvider folder

Browse Citect Plant SCADA doesn't show the items under the BrowseProvider folder

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26 Jul 2024 09:40 #12974 by micham
Replied by micham on topic Browse Citect Plant SCADA doesn't show the items under the BrowseProvider folder
Hi,

It appears that there must be some configurations in Plant SCADA side to enable the OPC UA server to properly work. It is not the client's problem.

Thank you for your support.

Michael

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16 Jul 2024 12:48 #12957 by micham
Replied by micham on topic Browse Citect Plant SCADA doesn't show the items under the BrowseProvider folder
Hi,

I understand. I will send you the server's URL privately via email. You will have to coordinate this with me since the computer is not always on.

Thanks

Michael

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16 Jul 2024 12:22 #12956 by support
Replied by support on topic Browse Citect Plant SCADA doesn't show the items under the BrowseProvider folder
Hello, and thank you.

By "connecting to your computer", I did not mean exposing it for remote desktop connection or something alike. I meant if you could expose the endpoint of the OPC UA server, so that I can connect through OPC UA to it. This is usually done by opening that specific port on a firewall (and it can be limited to access from a specific IP, which I can email to you).Can you do it?

Regards

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16 Jul 2024 09:01 #12953 by micham
Replied by micham on topic Browse Citect Plant SCADA doesn't show the items under the BrowseProvider folder
Hi,

Thank you for your answer. As I mentioned below we are using version 5.80.278 and LoosereferenceTypes is set to True.

If you need Plant SCADA you may download it from here:

drive.google.com/drive/folders/1fckYDwY9fHlY80u7JXLSFWoZTEpd2lLZ

You can just install Plant SCADA and Update 15 (the latest update). When you install Plant SCADA you must check "OPC UA Server" during the installation.

You can connect to my computer as well.

Thank you.

Michael

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16 Jul 2024 08:46 #12952 by support
Replied by support on topic Browse Citect Plant SCADA doesn't show the items under the BrowseProvider folder
Hello.

These are the same problematic HasChild abstract references that have triggered the original issue. It would be expected that they QuickOPC shows nothing with versions before 5.80.191, or with 5.80.191+ but when LoosereferenceTypes is set to False.

If you are sure that you are running 5.80.191 or later and have LoosereferenceTypes set to True, then we need to investigate further. But I will need a copy of the server to run here, or you will need to expose the server endpoint to me for remote connection.

Regards

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16 Jul 2024 08:28 #12951 by micham
Replied by micham on topic Browse Citect Plant SCADA doesn't show the items under the BrowseProvider folder
Hi,

See below.



Thanks.

Michael
Attachments:

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16 Jul 2024 08:05 #12950 by support
Replied by support on topic Browse Citect Plant SCADA doesn't show the items under the BrowseProvider folder
I need you to select "RoomA" in UaExpert "Address Space" pane, and then send over the whole uaExpert screen, including the References pane (usually on the right).

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16 Jul 2024 07:09 #12949 by micham
Replied by micham on topic Browse Citect Plant SCADA doesn't show the items under the BrowseProvider folder
Hi,
Thank you for your answer. Now I have Plant SCADA installed on my computer and I can see then problem on my computer.
See the screen captures below.

Using QuickOPC browsing:


Using UA Expert Browsing:


You can see that under the item "RoomA" there are 0 leaves" when using Quick OPC browser.

In UA Explorer you can see all the items and folders under "RoomA": Light1, Level and all the items.

I appreciate your help.

Thank you.

Michael
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15 Jul 2024 14:11 #12947 by support
Replied by support on topic Browse Citect Plant SCADA doesn't show the items under the BrowseProvider folder
Thank you.

So apparently you have reason to think that there should be sub-nodes displayed under "11kV_1_2".

Can you please send a screenshot from uaExpert where this node is selected and its sub-nodes displayed, similarly as you did before with the original issue?

Regards

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15 Jul 2024 13:58 #12945 by micham
Replied by micham on topic Browse Citect Plant SCADA doesn't show the items under the BrowseProvider folder
Hi,

Thank you for your answer. The installed NuGet version is 5.80.278. See below.



I don't understand why you are concerned....

Michael
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  1. Forum
  3. Discussions
  5. QuickOPC-UA in .NET
  7. Discovery, Browsing, Browse Dialogs and Controls
  9. Browse Citect Plant SCADA doesn't show the items under the BrowseProvider folder
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