Afternoon all members! I installed a Deye 50kw Inverter on Friday, which I paired with 8x Dyness Hv51100 batteries and the BDU. I have readings on all the battery units and the combined voltages are correct at the series connected cables. The Communication between the BDU and Inverter is good, with the Inverter indicating the correct voltages, as received through communication from the BDU... My issue is, I do not get physical voltage readings at the BDU output ports? I can hear the relay click on when I switch the system on, but no readings. It also does not accept charge.. Am I missing something?