12
Priority Setting Switch
In LINE MODE 2, if priority setting switch is set to give PV priority and PV
power is also strong enough to support load, the AC input will not
be consumed even though it is present. This is deemed an energy-saving
operation.
BACKUP MODE 1
Both AC input and PV input are absent. The backup power to load comes
only from battery. The backup time is determined by the capacity of
battery.
BACKUP MODE 2
AC input is absent and PV power is not enough to support loads completely.
The insufficient power is covered by battery.
The larger the PV power, the less consumption from battery and therefore
the longer backup time.
