Pylontech RS485 connection with Solar Assistant

Hi

Someone has done a successfull connection on SA with an USB RS485 connection and also with the inverter over RS485 ?

In my case i have tried and it worked but only one and after never worked properly.

I have connected the Pylontech batteries (2 battery groups in my case) to a Waveshare RS485 hub on master port and on the slave ports the inverter and SA. The inverter successfully connect to the batteries but SA does'nt reconize properly the batteries. The data SA display over the RS485 (using the "Passive Mode") are completely false (battery voltage of 71 volts and SOC at 11244% and many other information completely false😱).

Did i have missed something ? Banghead situation during for days....😡

Screenshots of the hub and SA output in attachements

My inverter is axpert Max 8K, and the master batteries in my 2 groups are US2000C.

Any help should be very appreciated 🙏