11. Initial Setup
22 www.sinetech.co.za
NOTE:
The max feed-in grid power setting is available in parameter setting. Please
refer to software manual.
Battery charging source:
1.
PV and Grid: Will charge battery from PV first. If power is insufficient, grid will
charge battery.
2.
PV only: Only PV can charge the battery.
3.
None: Neither PV nor grid is allowed to charge the battery.
Load supply source:
When PV power is available:
1.
1
st
PV, 2
nd
Battery, 3
rd
Grid
PV will provide power to the load first. If power is insufficient, battery will provide
power to the load. When battery power is running out or not available, grid will
back up the load.
2.
1
st
PV, 2
nd
Grid, 3
rd
Battery
PV will provide power to the load first. If power is insufficient, grid will provide
power to the load. If grid is not available at the time, battery power will back up.
When PV power is not available:
1.
1
st
Grid, 2
nd
Battery: Grid will provide power to the load at first. If grid is not
available, battery will provide backup.
2.
1
st
Battery, 2
nd
Grid: Battery will provide power to the load at 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.
