20
Secondary CPU version checking
Secondary CPU version 00003.03
Operating Mode Description
Operation mode Description LCD display
Standby mode
Note:
*Standby mode: The inverter is
not turned on yet but at this
time, the inverter can charge
battery without AC output.
No output is supplied by the
unit but it still can charge
batteries.
Charging by utility and PV energy.
Charging by utility.
Charging by PV energy.
Fault mode
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.
Charging by utility and PV energy.
Charging by utility.
Charging by PV energy.