Voltronic Power 3KVA - Setting Programs: 16 - Charger source priority; Setting Programs: 18 - Alarm control; Setting Programs: 19 - Auto return to default display screen; Setting Programs: 20 - Backlight control

15
16
Charger source priority:
To configure charger
source priority
If this inverter/charger is working in Line, Standby or Fault mode,
charger source can be programmed as below:
Utility first
Utility will charge battery as first
priority.
Solar energy will charge battery
only when utility power is not
available.
Solar first
Solar energy will charge battery as
first priority.
Utility will charge battery only
when solar energy is not available.
Solar and Utility (default)
Solar energy and utility will charge
battery at the same time.
Only Solar
Solar energy will be the only
charger source no matter utility is
available or not.
If this inverter/charger is working in Battery mode, only solar
energy can charge battery. Solar energy will charge battery if it's
available and sufficient.
18
Alarm control
Alarm on (default)
Alarm off
19
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.
Stay at latest screen
If selected, the display screen will
stay at latest screen user finally
switches.
20
Backlight control
Backlight on (default)
Backlight off
22
Beeps while primary source
is interrupted
Alarm on (default)
Alarm off
23
Overload bypass:
When enabled, the unit will
transfer to line mode if
overload occurs in battery
mode.
Bypass disable (default)
Bypass enable
25
Record Fault code
Record enable (default)
Record disable