
User Manual UM_ASW3000-5000H-S_EN_V01_0321 25
the battery does not discharge, only in the event of GRID failure
as a backup power supply to the load.
1) Photovoltaic priority to charge the
battery
2) Under normal conditions, the battery
does not discharge, Even at night.
3
)
When there is a GRID failure, the
battery supplies power to the load.
Morning
PV
BAT
EPS
AC
Evening
PV
BAT
EPS
AC
Daytime
PV
BAT
EPS
AC