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LCD Setting
After pressing and holding the ENTER button for 3 seconds, the unit will enter the settings mode. Press the "UP"
or "DOWN" button to select the proper settings program. Finally, press the "ENTER" button to confirm the
selection or the ESC button to exit.
Setting Programs:
Program
Description
Bulk charging
01
voltage (C.V
voltage)
Float charging
02
voltage
Maximum charging
03
current
04
Modbus ID Setting
Backlight control
05
Buzzer mode
06
07
Battery type
Setup for lithium battery without communication
These settings are used for lithium battery applications without BMS communication. Please follow these
setting suggestions:
1. Before setting, please obtain the following battery BMS specifications:
a) Max charging voltage
b) Max charging current
2. Set battery type (Program 07) as user-defined.
3. Set C.V voltage (Program 01) as the max charging voltage of your battery.
4. Set float charging voltage (Program 02) as C.V voltage minus 0.5V.
5. Set the max charging current (Program 03), which must be less than the max charging current of the
BMS. (Please refer to the battery specifications for the recommended charging current.)
Selectable option
Default value is 56.0V and the setting range is 48V - 62.0V. Please
note that the setting value must be greater than or equal the value
of program 2.
Default value is 56.0V.
Setting range is from 48.0V - the value of program 1.
Default value is 80A.
Setting range is from 5A - 100A.
Modbus ID Setting Range：001(default)-247
Backlight on (default)
Mode1
Mode2
Mode3
Mode4 (default)
User-defined (default)
LI
6
Backlight off
Buzzer mute
The buzzer sounds when the input source
changes or there is a specific warning or
fault.
The buzzer sounds when there is a
specific warning or fault.
The buzzer sounds when there is a fault.
If "User-Defined" is selected, battery
charge voltage can be set up in program
01 and 02.
EG4 battery protocol