Hello people. I would like to ask your opinion and advise if possible. I have 2 Powerwall battery packs by JunleePower brand. 48v 100ah, with BMS supposed to communicate via rs485 or can, and with rs232. Standard thing overall, decently working, unless it comes to communication. I can't establish any communication with the batteries though any of the ports. The guys from the manufacturer sent me BMS manual, so the wiring should be correct. And the only thing I was able to get using the Seplos Battery monitor 2.1.8 - the BMS manufacturer is VKingner, bms software ver 0.2, protocol version 5.2. Seplos was the only software that was able to pull at least anything via RS485. PBMS tool had no luck. Factory guys in China stopped to answer. Their manual shows that BMS uses protocol called WingDing (for all RS485, CAN and RS232) which, probably something their own. And I can't log in to the battery to switch the protocol to the other one. Does anybody has similar experience? Or may be has experience with this batteries or protocol?