User Interfaces
The application can create a web server to serve its own pages and use an appropriate framework to deliver those pages. Correct Docker port forwarding and HCC2 firewall configuration would be required and can be defined in the HCC2 Unity interface. Care would need to be taken in selection of public facing ports to ensure they do no clash with other applications/services. See IP Port Considerations.
Alteratively, a dummy Modbus client can be configured within the HCC2 to hold user data, as described in the Application Overview section. An external Modbus server can be used to serve up and receive data used by this Modbus client and the tag values used to share data with the applications's Modbus server connection.