IPower

It is forbidden. Make sure the inverter is off before setting the DIP switches for output voltage and frequency

13 July 2021

Can output voltage and frequency be set while the unit is powered on?

It is forbidden. Make sure the inverter is off before setting the DIP switches for output voltage and frequency
13 July 2021

Does it come with input polarity reverse protection?

IP series has no input polarity reverse protection. Never connect the battery positive(+) and negative(-) reversely, or the fuse will be burnt and even inverter damaged.