The 240V
AC
Inverter Outlet is protected in case of an overload. In such event an audible alarm will emit a
“beep” sound and the Inverter Fault LED will turn ON (red). The 240V
AC
outlet will be
disabled until the
device
causing
the
overload
is
disconnected.
8.11.6
USB
Low
Voltage
Protection
The two independent fast charge USB Chargers are independent of the DC Outlets and the Pure Sine Wave
Inverter.
This
means
that
they
will
remain
enabled
and
available
even
during
a
Protection
event.
To protect the battery from Low Voltage damage, the circuitry controlling the USB Chargers will be
disabled
when
the
Battery
Voltage
gets
below
11.2V.
8.11.7
FAULT
LED
Indication
The
table
below
indicates
the
FAULT
led
behaviour
when
a
Fault
is
detected
or
the
system
is
in
Protection
mode.
Fault
/
Protection
LED
PULSES
RED
(every
3
seconds)
Low
Voltage
Recovery
Protection
Over
Temperature
Protection
Over
Temperature
LCD
Protection
4
Charger
-
Battery
Invalid
temperature
2
Charger
-
Battery
sensor
error
1
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33