port is the HTTP port number of the control system.ipid is the IP ID of the control system.hostname is the host name of the control system.is the IP address of the control system.If you wish to change the default Connection Settings set in the VT Pro-e project-level property grid for XPANEL-WEB Core 3 UI, you can pass connection parameters to the project by appending the parameters to the end of the URL as follows:
Search the VT-Pro-e help file for ' Launching an XPANEL-WEB Smart Graphics™ Project'. You can host them anywhere, a PC or a processor, and just because it's hosted on a processor doesn't mean it has to talk to that processor. Not sure if that'll work for you solution or not but it's an option.
I use the method referenced in this post to run multiple xPanel instances on my local PC for testing.