Growatt SPF 3000TL LVM-ES - Operating Modes; Standby, Fault, Line, and Battery Modes

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Operating Mode Description
Operation mode
Description
LCD display
Standby mode / Power saving
mode
Note: *Standby mode: The
inverter is not turned on yet but
at this time, the inverter can
charge battery without AC
output.
*Power saving mode: If
enabled, the output of inverter
will be off when connected load
is pretty low or not detected.
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.
PV energy and
utility can
charge batteries.
Charging by utility and PV
energy
Charging by utility
Charging by PV energy
No charging
Line Mode
The unit will
provide output
power from the
mains. It can
also charge the
battery at line
mode.
Charging by PV energy
Charging by utility
No battery connected
Battery Mode
The unit will
provide output
power from
battery and PV
power.
Power from battery and PV energy
Power from battery only