XCSOURCE UES-2410 User manual

UES Series Solar Charge Controller
User’s Manual
1. Product Introduction
UES series solar charge controller is a kind of intelligent, multi-functional solar charge and discharge
controller. These serial products adopt customized LCD display screen, which makes the operation on the interface rather
convenient. All the controlling parameters can be reset flexibly to satisfy your different needs.
This controller has the following features:
2. Specification
Model
UES-2410
UES-2420
Max. charge current
10A
20A
Max. discharge current
10A
20A
Max. solar panel input voltage
≤55V
Rated voltage
12V/24V auto work
Stop charge voltage
14.7V/29.4V
Low voltage recovery
12.2V/24.4V
Low voltage protection
10.5V/21.0V
USB output voltage/current
5V 2A
Characteristic
No load loss:≤10mA; Temperature compensation:-3mV/cell/℃
Operation temperature
-20℃~60℃
Dimension of controller
152×80.2×30mm (L*W*H)
Package size
163×95×40mm (L*W*H)
Weight
200g
*Parameters may customized by customers.
● Visual LCD graphic symbol
● Brief key operation
● Automatic identification system voltage level
● Intelligent PWM charge mode
● Automatic temperature compensation
● Multiple selection of battery
● Adjustable charge-discharge control parameters
● Settable operating modes of loads
●Accumulated function of charge and discharge ampere hours
● Battery over temperature protection
● Battery low voltage protection
● Battery reverses polarity protection
● Overload & short circuit protection
● With Dual USB 5V output

3. Installation Instructions
4. Button Description and Parameters Display
Parameters setting and checking button
Parameters plus button
Parameters minus button（load output switch）
Parameters Display
As shown in the installation connection
diagram, the battery, solar panel, load and
controller should be connected by turns.
Please connect the battery first, and then the
solar panel or load. Pay attention that the
positive (+) and negative (-) polarity are
consistent with the controller.

5. Parameters Setting
long press button for 5 seconds
At the setting interface, keep pressing the button for 5 seconds, the
figure flickers, it means the controller enters into the setting mode. At this time,
you can press the , button to adjust the parameters.
After finish setting the parameters, shortly press the button and the
controller will save the set parameters automatically.
At this interface, when there is no operation for 20 seconds, it will automatically
exit the setting mode, cancel to save the parameters and return to the main
interface.
Clear the accumulative
generating AH of solar
panel
Clear the accumulative
discharging AH of load
Battery stop charge
voltage setting
Battery low voltage
recovery setting
Battery low voltage
protection setting
Factory reset: At the battery voltage interface, keep pressing three buttons ( , , ) for 5 seconds until the interface
displays , , it means the controller has finished factory reset.
At the setting interface, keep pressing the button for 5 seconds, the
figure flickers, it means the controller enters into the setting mode. At this time,
you can press the 、button to adjust the parameters.
After finish setting the parameters, shortly press the button and the
controller will save the set parameters automatically.
At this interface, when there is no operation for 20 seconds, it will automatically
exit the setting mode, cancel to save the parameters and return to the main
interface.
As shown above, the left
arrow static display
means it is in direct
charge; the left arrow
flickers means it is in
float charge. If the left
arrow without display
means it is no charge.
The load output switch
default ON. At the
battery voltage interface,
you can press the
button to turn on or turn
off the load.
After pressing the
button, the load is
disconnected and the
load output is stopped.
[0h] Manual mode
[1-23h] Light control
delayed mode
[24h] Light control mode
Lead-acid battery
b-1 AGM
b-2 GEL
b-3 OPEN
Temperature
compensation setting
6. Trouble Shooting
Low voltage early
alarm
When the voltage of the battery less than 11V (×2/24V), the icon appears in the
bottom of the LCD.

Low voltage alarm
When the battery voltage lower than 10.5V (×2/24V), the controller enter into the state
of low voltage protection, the icon appears in the bottom of the LCD and the
icon flickers. The load is disconnected in order to prevent it from over discharging. At
this time, you need to charge the battery. When the battery voltage return to the low
voltage recovery 12.2V (×2/24V), the load output restart.
Short circuit
When short circuit occurs, it shows as the right figure. The controller will not recover
after trying to recover for ten times. At this time, you need to shortly press the
button to turn off the load output, and then the system return to normal work.
Over temperature protection: when the temperature of the controller higher than 70℃, the charge and discharge of the controller stop
working. When the temperature of the controller less than 65℃, the controller returns to the previous working state.
GUARANTEE
Customer Name
Telephone
Model
E-mail
Bar Code No.
Purchase Area
Address
After-Sales Service
1. After the product has sold, if the function failure occurs, you can choose change or repair it within months.
2. Warranty: years upon the date of purchase. If the product exceeds the warranty period or do not belong to the free
repair, our company repair center is still dedicated to serve you.
3. Man-made damage, disassemble the product by yourself, product appearance damage and improper use, all of these may cause
the invalidation of product guarantee.