hi guys, today i wanted to upgrade from 16s to 20s, i managed to make it work the bms was showing 20s with all the setting, then i disconnected it to finish the welding on positive, and when i turn it back on, it show me 2 alarme and everything is gone . I tried to disconnect and reconnect the equalizer cable feom the bms and still the same.
I hope someone know, thanks to you all guys !
1- cells not equals to setting
2- Protection CPUAUX anomaly (i'm scared of that one)
Before https://ibb.co/n7WLLCz
Now https://ibb.co/wYx0RR7
I'm even willing to pay anyone that can help me to solve this matter
I hope someone know, thanks to you all guys !
1- cells not equals to setting
2- Protection CPUAUX anomaly (i'm scared of that one)
Before https://ibb.co/n7WLLCz
Now https://ibb.co/wYx0RR7
I'm even willing to pay anyone that can help me to solve this matter