I recently installed a dedicated shunt for my 24V Alternator/Wakespeed charging source (CAN connected to Cerbo and BMS). This is on a system with a REC BMS that provides its own battery current data (sensed by its own shunt) to the Cerbo via CAN.
Now when I'm charging with the alternator, the DC power displayed by the Cerbo and VRM is ≈2x what really is. I've looked around for settings on Cerbo, and read the documentation but I can't seem to find anything to correct the display.
Prior to installing the dedicated shunt and configuring the wakespeed to use it, DC Power was correct. My suspicion is the CERBO is adding the battery current to the wakespeed reported charging current, hence ≈2x.
I do have "has DC system" enabled because the majority of my system loads are DC. Any help would be appreciated.