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Operation mode
Description
LCD display
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.
No charging.
Line Mode
The unit will provide output
power from the mains. It
will also charge the battery
at line mode.
Charging by utility and PV energy.
Charging by utility.
If “SUB” (solar first) is selected as output
source priority and solar energy is not
sufficient to provide the load, solar energy and
the utility will provide the loads and charge the
battery at the same time.
