AVIVA L780 - Warning States Explained; Battery and Charging Warnings; Output and System Warnings

15
WARNING STATES
Item Buzzer Icon Display Causes
1
One
buzzing
sound every
3 seconds
and buzzing
stops after
30 seconds.
Battery icon
flashes
Flashes continuously when
battery capacity ≤5%
2
Battery and AC
output icons
flash
AC output is locked when
battery capacity ≤5%
3
Battery and DC
auto output
icons flash
Use DC auto output when
battery capacity ≤5%
4
Battery and 12V
DC icons flash
Use 12V DC output when
battery capacity ≤5%
5
Battery and USB
icons flash
Use USB output when battery
capacity ≤5%
6
Three
buzzing
sounds
every
3 seconds
and buzzing
stops after
30 seconds.
Warning and
solar input
icons flash
AC charging failure caused by
one of any following reasons:
1) Charging voltage is out of
allowable range;
2) Charging current is beyond
the max. allowable value;
3) Solar charging port is over-
temperature.
7
Warning and
charger
icons flash
Charging failure caused by one
of any following reasons:
1) Charging voltage is
out of allowable range;
2) Charging current is beyond
the max. allowable value;
3) AC charging port is over-
temperature.
8
Warning and AC
icons flash
AC output failure caused by
one of any following reasons:
1) Overload;
2) Short-circuit; 3) Inverter
is protected due to over-
temperature;
4) Communication between
inverter and display board is
interrupted.