Hi
First don't hit new user hard fecause of silly questions.:)
I am engineer(power electronics/motor controls hw/sw), so any generic terms are familiar.
I am in process of installing solar system for home. Setup:
2 phase 230V
EasySolar II
2x multiplus II.
MPPT 250/100-Tr VECan
ELERIX EX-S5 battterys
2 banks of solar panels with around 180V max. matched to max power of coresponding MPPT
What i done so far:
1) set up 3 phase system(after googling day for "zzz" pasword)
2) configured voltages fir inverter, charger MPPT
Whats confusing, multiple diferent config interfaces. VE direct -usb for inverters, BT for MPPT
internet for GT
What i am bit stuck:
1) how to set charger to keep say 20% of charge minimum in battery, is it only as simple as voltage/capacity from battery manual? Or should i set to disconnect AC_IN if battery voltage is above 20% voltage?
2) battery offers BMS com over CAN, but, MPPT uses CAN. its it ok to connect BMS to same bus? My automotive experience says CAN is CAN, standard protocol and everything should be able to talk it if they are electrically compadible. Want to use it for more acurate voltage measurment.
3)seen mention of modbus, is GX inside easysolar able to play master and read temperatures/voltages throu TCP modbus?