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PROBLEM
POSSIBLE CAUSE
SOLUTION
ERROR SIGNAL
Low battery
alarm and
low-voltage
shutdown
As the battery discharges, its
voltage decreases. Voltage
drops to 21.0–22.0
20.0–22.0 V
V
Shut down sensitive loads
such as computers and then
recharge the battery.
Audible alarm
Voltage drops to
20.0–21.0 V
This protects the battery
from being over-discharged.
Recharge the battery.
Power indicator
(Green-Red)
(Green-Red)
(Green-Red)
light (F) turns on
High- Voltage
shutdown
Disconnect the connected
devices.
Verify that the charging system
is properly regulated and the
battery is 24 V nominal.
Power indicator
light (F) turns on
Overload
shutdown
Red indicator
light (F) turns on
The power inverter is equipped with protective shutdown features and an acoustic
signal. The details are listed in the following table:
Work with 24 V battery, such as Trucks, Boats, RVs
A defective battery charging
system can cause the battery
voltage to rise to high levels
(30.0-32.6 V).
Although the power inverter
has a protection against high
voltage, H might still be
damaged if the input voltage
were to exceed 32 V.
If you connect a device that
is rated too high or a load
that draws excessive surge
power, the power inverter
shuts down.
Use a product with a power
rating within the power
inverter’s continuous power
rating (See operation).
PROBLEM
POSSIBLE CAUSE
SOLUTION
ERROR SIGNAL
Low battery
alarm and
low-voltage
shutdown
As the battery discharges, its
voltage decreases. Voltage
drops to 21.0–22.0
20.0–22.0 V
V
Shut down sensitive loads
such as computers and then
recharge the battery.
Audible alarm
Voltage drops to
20.0–21.0 V
This protects the battery
from being over-discharged.
Recharge the battery.
Power indicator
(Green-Red)
light (F) turns on
ALARM
POSSIBLE CAUSE
SOLUTION
ERROR SIGNAL
Overheat
shutdown
The power inverter
shuts down automatically if
it exceeds its safe operating
temperature.
Power indicator
light (F) turns on
Work with 12 V battery, such as Trucks, Boats, RVs
(Green-Red)
• Switch the power inverter
off and disconnect it from
the vehicle's 12 V outlet.
• Disconnect all connected
devices and allow the
power inverter to cool for
at least 15 minutes.
• Use a brush to clear any
blocked ventilation holes.
• Move the power inverter to
a cooler place. Reduce the
load if continuous
operation is required.
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model no. 011-2038-4 | contact us: 1-877-466-8191
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TROUBLESHOOTING
TROUBLESHOOTING