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When battery is charging, it will present battery charging status.
Status
Battery voltage
<2V/cell
Constant
2 ~ 2.083V/cell
Current mode /
2.083 ~ 2.167V/cell
Constant
Voltage mode
> 2.167 V/cell
Floating mode. Batteries are fully charged.
In battery mode, it will present battery capacity.
Load Percentage
Load >50%
Load < 50%
Load Information
Mode Operation Information
LCD Display
4 bars will flash in turns.
Bottom bar will be on and the other three bars
will flash in turns.
Bottom two bars will be on and the other two
bars will flash in turns.
Bottom three bars will be on and the top bar will
flash.
4 bars will be on.
Battery Voltage
< 1.85V/cell
1.85V/cell ~ 1.933V/cell
1.933V/cell ~ 2.017V/cell
> 2.017V/cell
< 1.892V/cell
1.892V/cell ~ 1.975V/cell
1.975V/cell ~ 2.058V/cell
> 2.058V/cell
Indicates overload.
Indicates the load level by 0-24%, 25-49%, 50-74% and 75-100%.
0%~24%
50%~74%
Indicates unit connects to the mains.
Indicates unit connects to the PV panel.
Indicates load is supplied by utility power.
Indicates the utility charger circuit is working.
Indicates the solar charger circuit is working.
Indicates the DC/AC inverter circuit is working.
Indicates unit alarm is disabled.
Indicates USB disk is connected.
Indicates timer setting or time display
16
LCD Display
25%~49%
75%~100%
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