hi,
I have an older victron multiplus compact the board number is 1806132 hex. I'm trying to update or change the charge profile to accommodate lithium batteries. today i tried to connect the cable going in to the phoenix control panel to a MK3 to USB and then to my computer and the configure software. this was not working and did not direct the inverter/charger.
Does anyone have any idea on how to make this work or if it is even possible?
thanks