When connecting the RoamIO-2 service tool directly to a standalone BACnet b3 controller which is not connected to the MSTP network yet, the RoamIO-2 does not show the b3 controller on the screen.
BACnet b3 controller
By default, the View option of the ROAMIO2 Bacnet Service Tool is set to view "By Network".
- Connect the RoamIO2 service tool directly to the b3's service port.
Launch the BACnet Service Tool and in the 'View' menu de-select 'By Networks' and 'BACnet Only' menu entries.
- Click the green icon to connect.
- Now, it will show the b3 controller in the service tool.