Eric007

Many thanks and apologies for late reply. I tested Li-ion settings for Pylon battery (that I know is also 15S) and "Standard" but no luck. So I set at lead acid, set bulk charging to 54V (menu setting #7) and float charging to 50.3V (#8) and... it charges! The app for inverter stopped working though, doesn't show anything ☹️

Good day, I purchased SNA 5000 WPV inverter and want to use it with my LiFePO4 battery. The battery uses BMS manufactured by DALY, 15S/48V configuration controlling charging/discharging of 15 LiFePO4 cells 280Ah. I connected the battery but the inverter does not charge it. Do I have to use communication cable or can the inverter work with my battery without communication cable? The question might be trivial but here is the context: I had previously a different, 24V inverter that I used with 2 x 12V 200Ah LiFePO4 batteries in series and there was no need for communication cable, all was controlled by battery BMS. So why do I need a communication cable with Luxpower inverter? I would appreciate your response. Kind regards, Eric