11. Initial Setup
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When PV power is not available:
1.
1
st
Grid, 2
nd
Battery (Default)
Grid will provide power to the load first. If grid is not available, battery power
will provide backup power.
2.
1
st
Battery, 2
nd
Grid
Battery will provide power to the load first. If battery power is running out, grid
will back up the load.
NOTE:
This option will become ineffective during AC charging time and the priority
will automatically become 1
st
Grid and 2
nd
Battery order. Otherwise, it will cause
battery damage.
Grid-tie with backup (II) :
PV energy supply priority setting:
1
st
Load, 2
nd
Battery and 3
rd
Grid.
PV power will provide power to the load first. Then, it will charge battery. If there
is any excess PV power, this will be fed into the grid.
Battery charging source:
1.
PV and Grid
Enables charging of the battery from PV first. If power is insufficient, grid will
charge battery.
2.
PV only
Only PV is allowed to charge the battery.
3.
None
Neither grid nor PV are allowed to charge the battery
