75
I
Operating Test
8.4.8 Grid Charge Mode
The grid charging function operates when the battery is in the emergency mode.
(Battery soc works when less than 3%) Maximum input power is only 4600W.
• Use smart meter. The energy supply priority is : load > battery
• Not use smart meter. The energy supply priority is : load > battery
8.4.9 Event Check Mode
This mode stops solar energy generation and put it in standby mode as an event occurs.
[ Figure 8-12 : Grid Charge Mode ]
Grid Output
Power
Load Output
Power(Main)
Load Output
Power(Sub)
PV Input
Power
Energy
Meter for
Utility
Battery
Power
One Way
Bi-directional way
Inactive