All-in-one solar charge inverter V11 25
4.2 Setup parameters description
Buttons operation instructions: Press the “SET” button to enter the setup menu and exit the setup
menu. After entering the setup menu, the parameter number [00] will flash. At this point, press the “UP”
and “DOWN” buttons to select the code of parameter item to be set. Then, press the “ENT” button
to enter the parameter editing mode, and the value of the parameter is flashing. Adjust the value of the
parameter with the “UP” and “DOWN” buttons. Finally, press the “ENT” button to complete the
parameter editing and return to the parameter selection state.
Parameter
no.
Parameter
name
Settings
Description
00
Exit setting
menu
[00] ESC
Exit the setup menu
01
Output source
priority
[01] SOL
PV priority mode, switching to the Mains when the PV
fails or the battery is lower than the set value of
parameter [04].
[01] UTI
default
Mains priority mode, switching to inverter only when
the mains fails.
[01] SBU
Inverter priority mode, switching to the mains only
when the battery is under voltage or lower than the
set value of parameter [04].
02
Output
Frequency
[02] 50.0
Bypass self-adaptation; when the mains is connected,
it automatically adapts to the mains frequency; when
the mains is disconnected, the output frequency can
be set through this menu. The default output
frequency of the 230V machine is 50HZ。
[02] 60.0
03
AC Input
Voltage Range
[03] APL
Wide mains input voltage range of 230V machine:
90~280V
[03] UPS
default
Narrow mains input voltage range of 230V machine:
170~280V
04
Battery Power
to Utility
Setpoint
[04] 43.6
default
When the parameter [01] =SOL/SBU, the battery
voltage is lower than the set value, and the output is
switched from the inverter to the mains. Setting
range: 44V~52V. Cannot exceed the value of [14]
settings.
05
Utility to
Battery Power
Setpoint
[05]57.6V
default
When the parameter [01] =SOL/SBU, the battery
voltage is higher than the set value, and the output is
switched from the mains to the inverter. Setting
range: 48V~60V.
Cannot be lower than the value of
[04] / [35] settings.
