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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.
No charging.
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.
No charging at all no matter
if grid or PV power is
available.
Grid and PV power are available.
Grid is available.
PV power is available.