24
4.2.2 LCD Setting
After pressing and holding ENTER button for 3 seconds, it will enter setting mode. Press “UP” or “DOWN”
button to select setting programs. And then, press “ENTER” button to confirm the selection or ESC button to
exit.
Setting Programs:
Program
Description
Setting Option
01
Output source priority: To
configure load power source
priority
Solar first
Solar energy provides power to the loads as first priority.
If solar energy is not sufficient to power all connected loads, battery
energy will supply power the loads at the same time.
Utility provides power to the loads only when any one condition
happens:
-
Solar energy is not available
-
Battery voltage drops to either low-level warning voltage or the
setting point in program 12.
Utility first (default)
Utility will provide power to the loads as first priority.
Solar and battery energy will provide power to the loads only when
utility power is not available.
SBU priority
Solar energy provides power to the loads as first priority.
If solar energy is not sufficient to power all connected loads, battery
energy will supply power to the loads at the same time.
Utility provides power to the loads only when battery voltage drops to
either low-level warning voltage or the setting point in program 12.
02
Maximum charging current: To
configure total charging current
for solar and utility chargers.
(Max. charging current = utility
charging c solar
charging current)
48V 5KVA/4KVA model: default 60A, 10A~140A settable
48V 2KVA/3KVA MPPT model: default 30A, 10A~45A settable
24V 2KVA/3KVA MPPT model: default 60A, 10A~80A settable
(If Li is selected in Program 5, this program can’t be set up)
03
AC input voltage range
Appliance (default)
If selected, acceptable AC input voltage
range will be within 90~280VAC
If selected, acceptable AC input voltage
range will be within 170~280VAC
(Only diesel generators
allowed)
If selected, acceptable AC input voltage
range will be within 90~280VAC. In this
mode, the Max. charging current is 30A.
Note:
When connecting generator, the
generator should be no less than 10KVA(no
less than 20KVA for three phase parallel
system), and the inverters should be no
more than 2 units in one phase.
