Hello
Setup is
MultiPlus-II 48/5000/70-50,
SmartShunt 500A
SmartSolar MPPT VE.Can 250/100 rev2 with 5kw of solar
16x 302A EVE cells
Berty_c0619ab0322a_inst_ttyS3_Interfaces_Mk2_Tunnel.rvsc (4.8 KB)
Berty_c0619ab0322a_inst_ttyS3_Interfaces_Mk2_Tunnel.rvsc (4.8 KB)
now what i want:
when batt voltage is below 50 v switch to grid power
charge the battery to 52v and keep it in float at 51v till solar power star charging and voltage goes over 53v
problem is that some times the switch to grid is not happening and bms (JK B2A20S20PR) go in cel under v protection mode and cut off batt
i ordered an inverter jk bms with communcation hope with this i will be able to have more control
i noticed that switch to grid is happening ven bat v is at 49 or 48.5 but i set it to 50
“ven bat v is under 50V for 5 sec start generator”
is there a compensation, or measurement loss of 1.5 v, so if i set it 51.5v switching will happen at 50v?
is there other/better way to make this function
Thank you