I bought a fivestar 5kw inverter VL-5048P-FS and a fivestar 7.68kw lithium iron battery FS-D01-48150. How do I connect the inverter to the battery for comms? There are no instruction with regard comms in the manuals and the inverter only has a RS232 connection and a USB connection.
Another thing which I found to be strange is although it is a 48v inverter all programing settings on the inverter are 12v.
Can any body please assist (not very clever with these kind of things)