User Manual

1. Input under-voltage alarm: When the input DC voltage is
lower than 10.6V, the buzzer will whistle intermittently to warn
the user that the inverter will go into the under voltage protec-
tion. If this happens, be sure to save all your data if a comput-
er is being used.
2. Under voltage protection: The inverter will automatically
shut down when the input DC voltage is higher than 16V. The
buzzer will whistle continuously. The green light will turn off
and the red light will turn on. Turn off the inverter and charge
the battery before continuing use.
3. Over voltage protection: The inverter will automatically shut
down when the input DC voltage is higher than 16V. The
buzzer will whistle continuously and the switch indicator light
will turn on. If this happens, turn off the inverter and adjust the
input voltage to the allowed range.
4. Overload protection: The inverter will automatically shut
down when the load power is higher than the rated power. The
buzzer will whistle continuously. Turn off the inverter and
resume normal operation after taking away the redundant
load.
5. Thermal protection: The unit will be hot during operation. If
the temperature is higher than 149°F, the inverter will auto-
matically shut down. The buzzer will whistle continuously, the
green light will turn off, and the red light will turn on. Turn off
the inverter.
20
FUNCTIONS
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