Note:
*Fault mode: Errors are caused
by inside circuit error or external
reasons such as over
temperature, output short
circuited and so on.
PV energy and utility can
charge batteries.
Utility can power loads when
the unit starts up without
battery. (Only available in
4K/5K model with single
operation)
The unit will provide output
power from the mains. It will
also charge the battery at
line mode.
Charging by utility and PV energy.
The unit will provide output
power from battery and PV
power.
Power from battery and PV energy.