I'm encountering difficulties accessing nodes within the OPCUA Server. While I can establish a connection with the server, the nodes aren't being properly imported into Unity.
Examining the image below, it's evident that input nodes contain nested nodes. However, as depicted in the screenshots, Unity fails to list all the available nodes.

Image 1 - OPCUA Explorer

Image 2 - OPCUA Interface Unity

I want to do a project that looks like the demo, but i have tried to do it modifying the demo but i have no clue. I am looking on how to do a conveyor with a sensor at the end. I want to make two sources, two cans with different heigts, one one (i would like to make them appear random, but that i will try to do it further along the project since i guess is harder). Then the ones that are high enough to make the sensor go on, to grap them and put them on a parallel conveyor. When a can touches the first conveyor, i want the conveyor to stop until it is picked up. 
later on, i would like to connect this to a plc siemens, so i would like to get started this project by projecting it on this goal (meaning to put the sensor as an output, something like that)
I am looking for help to put me in the path on completing the project because i do not know how to start and i have watched the tutorials. Any help is appreciated.
thank you

I created an HMI object with 2 HMI tabs. The first tab stores a drop-down menu, and the second tab stores 3 HMI Panel World Space with HMI buttons. When I use Unity in Scene and Game mode , I can visualize the changes. However, after starting the simulation ( Play mode ), all the objects inside HMI wont appear on the game. All elements are on the UI layer.

Scene Mode

Game Mode

Play Mode

as i descripte，i want to complete a machine digital twin which is similar with the example demo from your website shows.

Hi,

I was wondering if It is possible to call methods of a OPCUA server from the unity Side and how it can be done.

Thanks in advances

Dear friends,

Is there any solutions that I could import my own step file without using Cad Link (Pro)

I am now using Starter RealVirtual.

My budget is limmted.

Dear friends.

I already connected PLC S7-1200 and Unity sucessfully.

However, There is no data signal exchanged between PLC (Tia Portal) and Unity.

Please help to find out and solve this problem.

Your prompt support will be highly appreciated.

My test: Turn on the light from Unity via Plc S7-1200.

Dear author, I want to buy your upcua4Unity, but I want to ask you a question. I need to collect data into Unity3d via KepServerEX's UPCUA protocol. I see OPCUAInterface and OPCUA_Node in the API. When the number of OPCUA_Nodes I need increases to 100+ or even 1000+, I can easily iterate the addresses corresponding to the PLC with low latency. Digital increment? Can you give me some better advice?

Hello! I'm following the RealVirtual tutorials playlist and I'm on part 7, where Logic Steps scripts are added, but I can't find them in my version of the Asset. 

When I search, I only find the Control Logic Script.

I'm using the demo version, are these scripts only available in the Professional version?

i am facing difficulty in using cadenas parts4cad option as it is unzipping and importing assets taking too much time but no progress at all. KIndly let me know the possible issues. Also, let me know if I can access KUKA kr50 R2500 robot cad model through this asset or not.