Solar and Utility
(Default)
Solar energy and utility will charge
battery at the same time.
Solar energy will be the only
charger source no matter utility is
available or not.
If this inverter/charger is working in Battery mode or Power saving
mode, only solar energy can charge battery. Solar energy will
charge battery if it's available and sufficient.
Auto return to default
display screen
Return to default display
screen (Default)
If selected, no matter how users
switch display screen, it will
automatically return to default
display screen (Input voltage
/output voltage) after no button is
pressed for 1 minute.
If selected, the display screen will
stay at latest screen user finally
switches.