16.
Initial Setup
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Working logic under off-peak time:
PV energy supply priority:
1
st
Battery, 2
nd
Load and 3
rd
Grid
PV power will charge battery first. If PV power is sufficient, it will provide power to
the loads. Any excess PV power will be fed into the grid.
NOTE:
The max feed-in grid power setting is under in parameter setting. Please
refer to software manual.
Battery charging source:
PV and grid charge battery
PV power will charge battery first during off-peak time. If insufficient, grid will
charge battery.
Load supply source:
1
st
PV, 2
nd
Grid, 3
rd
Battery
After battery is fully charged, excess PV power will feed the load first. If PV power
is insufficient, grid will back up the load. If grid is not available, battery will feed
the load.
GRID-TIE
Under this operation mode, PV power only feeds into the grid. No priority setting is
available.
