Although battery stops any action when SOC (state of charge) reach 0%, the
self-discharge phenomenon may still causing SOC lower than 0%.
At this time, BX6.3_AC will force battery charging from PV power and grid power
until the battery SOC reaching SOC limit setting (default is 30%).
• Forced charge mode
Figure 4-14 : Forced charge mode current flows
Figure 4-15 : Forced charge mode behavior
19:00
12:00
07:00
00:00
24:00
PV power
PV power used
for home load consumption
Excess PV power
Home load power usage
Startup
Solar Panel
Grid
HXA
Distribution Panel
Production
Charge or standby
Consumption
BX6.3_EX100 / BX6.3_AC100
CT
Home Load
Feed-in / purchase
44