3.2 Rear Panel
Fig 3.2: Rear Panel
Fuse: Fuse was built-out is a very good design as you can very easy to change the fuse
outside the inverter if your inverter fuse was blown.
DC Battery Terminals: Connect the inverter to battery or other power source. Negative (-)
and Po) DC terminals should be kept insulated to protect from accidental short
circuits.
Cooling fan: Temperature and load controlled.
4. Setup (Output Voltage, Frequency, and Saving Mode)
4.1 Initial State
⑴
The initial state is 230Vac/50Hz or 110Vac/60Hz
⑵
Setting standby saving mode (unused)
5. Protection
5.1 Input Protection
⑴
Battery Reversed Polarity Protection
：
If the battery input is connected in
reverse polarity, the internal (or external) fuse of the inverter would blow and the inverter
should be send back FACTORY for repair. (For the inverter with external fuse, there is the
spare fuse in the box. Please disclose the fuse case of the front panel and replace it when
the fuse was blew. )
(2)Battery Low Voltage Protection
：
When the battery voltage is lower than the
preset value, the inverter will automatically shut down and the buzzer alarm will sound 3
times. Fault light turns red at the same time.
⑤
