SRNE Solar Co., Ltd.
4-5F,13A Wutong Island, Neihuan Road, Xixiang, Shenzhen,China
T: +86 0755-26458295
F: +86 0755-27325578
Page 35 of 51
File version: V1.0
7.2.7 PCS Parameter Adjustment
NO. Parameter name
allow
adjustment
Settings
（
default
）
Description
[00]
Exit setting menu
ESC
Exit the setup menu
[01]
Work priority mode
SOL
PV priority mode, switching to the
Mains when the PV fails or the battery
is lower than the set value of
parameter [04].
UTI
Mains priority mode, switching to
inverter only when the mains fails.
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
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, and the
120V machine 60HZ.
60.0
[03]
AC Input Voltage
Range
APL
Wide mains input voltage range of
230V machine: 90~280V
Mains input voltage range of 120V
machine: 90~140V
UPS
Narrow mains input voltage range of
230V machine: 170~280V
Mains input voltage range of 120V
machine: 90~140V
[04]
Battery Power to
Utility Setpoint
24.0V
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: 20V~26V.