Product Manual

Page 13 of 19
Operating Instructions
⚠WARNING
Before connecting, make sure the cables will be connected correctly. If the poles of the battery are
reversely connected, the inverter will be damaged and the warranty does not cover such damage.
Condition:
LED Status:
Alarm Status:
Alarm Stops
Sounding When:
Normal operation: unit is on
and supplies utility power to
the application. The internal
battery is fully charged.
AC power LED and
Charged/Charging
LED are solid green.
Display shows
''FUL''.
None
Not applicable
Backup power: Utility power
is not available. Unit supplies
power from its internal battery.
LED indicator is solid
red.
None
Not applicable
Low battery warning: During
backup power operation, the
internal battery is close to
being completely discharged.
Fault LED on.
display shows error
code F01.
Beeps once
every 2 seconds
continually.
Turn off the unit
manually or battery
discharges and shuts
off automatically.
Overload shutdown: During
normal operation or back-up
power operation, an AC outlet
overload was detected.
Fault LED on.
Display shows error
code F04.
Beeps
continually.
Remove the load.
Under-voltage: During back-
up power operation, the
battery power has been
completely exhausted or a
short circuit occurred. No
power is available at the AC
outlets.
Fault LED on.
display shows error
code F05.
Beeps
continually and
the unit shuts
down after 10
seconds.
Not applicable. Unit
starts recharging the
internal battery when
utility power is restored.
Turn on the unit to
restore normal
operation.
Over-temperature
warning/shutdown: Unit has
shut-down to protect its
internal circuitry from high
temperatures.
Fault LED on.
display shows error
code F03.
One beep per
second.
The unit is turned off or
when the unit shuts
down.
Recharging internal battery:
Unit is recharging its internal
battery after utility power has
been restored.
AC power LED is
green.
Charged/Charging
LED flashes red.
Display shows
''CHg'' alternating
with battery capacity
(%)
No sound.
Not applicable. Screen
shows “FUL” when unit
is completely charged.
AC Power Capabilities