Did you try with piTest -d ?

You should receive the list of the hardware configured and/or connected.

Bye
Paolo

Hi, i could have a similar configuration, with an USB-MODBUS adaper...
In pictory did you change the standard "/dev/ttyRS485" with your USB device_path for example "/dev/ttyUSB0" ?

Then you have to save the configuration on FILE -> SAVE as Start-Config and the TOOL -> Reset Driver

Regards
Paolo

Hi everyone,
I’m experiencing an issue with a Septentrio mosaic-H GPS receiver connected via USB to a Revolution Pi (RevPi4).
Until recently, the setup worked perfectly: the RevPi would recognize the Ethernet interface, and I could access the receiver's WebUI at 192.168.3.1. Today, after installing ...

Already tried with another browser and delete cache but nothing.
At the moment with the downgrade is working again.

Thank you!
Paolo

Good morning,
After the update of my RevPi4 I cannot configure anymore my modbus virtual device.
The configuration of the device value is empty and I cannot select nothing from the menu.

I tried also to remove the device and reconfigure from new one but nothig appear, always the "please select ...