I am sorry, for this special type of robot i don't know a solution. All Unity asset store solutions are more gaming focussed and are as far as I know not able to calculate all the possiple solutions for one TCP position and orientation. 

We are currently checking if this type would be possible and I expect to have an anwer end of next week.

Hi, because Unity and realvirtual.io are both open systems you could use in combination with realvirtual.io the Unity robotics hub: https://github.com/Unity-Technologies/Unity-Robotics-Hub

It might require some scripting for doing the interface to the realvirtual.io Drive and Signal concept.

Best regards
Thomas

Hi, currently this is not working with our IK calculation. It is limit to the robots which align with the doc. 

We plan to extend in future but are still not sure if we are able to solve (we are using a special very fast calculated trigoneometrical solver).

maybe the 1st error hindered to set the standard settings. please select in the realvirtual main menu the option Apply standard settings:

Please set in Project Settings > Player  the Active Input Handling to "Both"

Yes it is necessary to have version 6. I did not knew that Unity 6 is not available in China. We will soon put back the old version on the Asset Store.

This utility was introduced in realvirtual.io Professional 6 and is only available in the Professional 6 release. If you’re still on the 2022 Pro version, you won’t see “Combine Meshes (Pro)” in your menus—this feature doesn’t exist in earlier 2022.x builds doc.realvirtual.io. To use it, you’ll need to upgrade your license and project to realvirtual.io 6.

Hi, we checked with our OPCUA demo server and reconnection works as expected. Can you describe a little bit more your setup so that we can try to reproduce the issue.