I have three smart shunts in the system. One each engine battery and the generator battery. All are connected with ve direct to usb cables and connected to Cerbo via a usb 5 port to a single usb connection on the Cerbo. I can see all three via Bluetooth but only two show up on VRM or on the Cerbo display. Suggestions?
First check if they all appear in the Cerbo, and VRM device list. If not, there is a connection issue in your cables. Victron cables or home built?
They don’t appear in either. Just on Bluetooth. Ve to usb is Victron cable. USB extender is commercial. I’ll have to start swapping out and see.