
6
BROWSING MENU ON LCD SCREEN
1). When "load mode" is displayed, long press to enter into the load mode setting. Press to adjust
the mode, and hold for 2s to save and exit; or else, the system will not save the setting that was just made
and automatically exists the setting after 12s.
BATTERY TYPES, CHARGING VOLTAGES (LITHIUM BATTERY), OVER -DISCHARGE RETURN AND OVER DISCHARGE
VOLATGE SETTINGS
In the non-load menu:
1) When is long pressed, the first interface entered is for battery type setting, and the flashing one is the
battery type currently selected. Press to select among FLD/GEL/SLD/LI.
2) After selection, short press to enter into over-discharge return and over-discharge voltage settings; or the
first to enter charging voltage settin menu for lithium battery.
3) After parameters have been set, long press for 2s to save and exit.
Parameters shall be set according to the following rule: over-discharge voltage over-discharge return voltage = under-voltage
warning floating charging voltage boost charging return = equalizing charging voltage overcharge voltage; and two adjecent
values shall have a difference of greater than 0.5V.
CHARGING AND DISCHARGING OVERLOAD PROTECTION AND RECOVERY TIME
In the charging and discharging overload protection mechanism, the relation between overload current and
protection time is as follows: An overload current 1.25 times of the rated current initiates a delay of 30s before
starting protection; similarly, 1.5 times, 5s and 2 times is 1s.
Overload recover: Automatic recovery after 1 minute.
LOAD SHORT CIRCUIT AND RECOVERY
Short-circuit automatic recovery time: 1st time, 5s; 2nd time, 10s; 3rd time, 15s; 4th time, 20s; 5th time, 4 hours
or automatic recovery the next day; or long press to make the load resume output.
Select sealed lead-acid battery
In the non-load mode menu, long press
for 2s to enter and exit the following setting menu.
Select flooded lead-acid battery Select GEL battery Battery type selection Select lithium battery
Lithium charging point
voltage setting
Over discharge voltage setting Over discharge return voltage setting
System voltage setting
Set the system voltage:
12V/24V/36V/48V
(the biggest support voltage
according to the controller)
Set the system voltage:
12V/24V Auto
(Cannot support auto, not in the
menu.)