Connecting to Luxpower SNA-US 6000 inverter/charger
I recently switched to a closed loop connection and experienced a very significant improvement in overall functionality. I first updated the Lithi2-16 battery to firmware RX05, using a DSD TECH SH-RJ45K RS-485 to USB cable and a Windows laptop. If Ruixu could make an app to handle this, it would be much appreciated. Next I updated the Luxpower SNA-US 6000 inverter/charger to firmware ccaa-331212, using the Luxpower app. This included the communication update ccaa-xx12xx_comm_250806.hex, the DSP update CCAA-xxxx12_dsp_251010_3.hex, and the MPPT update CBAA-33xxxx_MpptApp_260105.hex. An ethernet cable connects the OUT port on the battery to the BAT port on the inverter. In Luxpower's local configuration panel, I selected item [3] (battery definition), ”Lithium” under ‘battery type’, and ”6”(for the luxpower protocol)under ‘Lithium brand’. I then rebooted both devices. This activated a closed loop mode, where the inverter speaks directly to the battery management system (BMS). The effect is dramatic compared to using the fallback lead-acid battery…



