Epever LS3024EU Manual
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BEIJING EPSOLAR TECHNOLOGY CO., LTD.
LandStar EU series
Solar Charge Controller with USB output
※
Thank you for selecting the LandStar EU series solar charge
controller. Please read this manual carefully before using the product
and pay attention to the safety information.
1. Safety Information
Read all of the instructions in the manual before installation.
DO NOT disassemble or attempt to repair the controller.
Install external fuse or breaker as required.
Do disconnect the solar module and fuse/ breakers near to battery before
installing or moving the controller.
Power connections must remain tight to avoid excessive heating from a
loose connection.
Only charge batteries that comply with the parameters of controller.
Battery connection may be wired to one battery or a bank of batteries.
Risk of electric shock, the PV and load can produce high voltages when the
controller is working.
2. Overview
The LandStar EU series controller is a PWM charge controller with USB output
that adopts the most advanced digital technique. It's an easy operation and
cost efficient controller featured as:
3-Stage intelligent PWM charging：Bulk, Boost/Equalize, Float
Support 3 charging options: Sealed, Gel, and Flooded
Battery status LED indicator can indicates battery situation
Battery temperature compensation function
With humanized settings, operation will be more comfortable and convenient
The USB will provide power supply that can charge for electronic equipment
Battery type and load output can be set via button
Extensive Electronic protection
3. Product Features
⑨
⑧
①
② ③
Figure 1 Product Feature
①
Mounting Hole Φ4.5
②
PV Terminals
③
Battery Terminals
④
Load Terminals
⑤
USB Output Port
4. Wiring
(1) Connect components to the charge controller in the sequence as shown
below and pay much attention to the "+" and "-". Please don't insert the fuse or
turn on the breaker during the installation. When disconnecting the system, the
order will be reserved.
(2) After power on the controller, check the Battery LED indicator on the
controller, it will be on solid green. Otherwise please refer to chapter 8.
Always connect the battery first, in order to allow the controller to recognize
the system voltage.
(3) The battery fuse should be installed as close to battery as possible. The
suggested distance is within 150mm.
※
⑦
⑥
④
⑤
⑥
Button
⑦
Battery status LED indicator
⑧
Load status LED indicator
Charging status LED
⑨
indicator
1
Tel：+86-10-82894112 / 82894962
Figure 2 Connection diagram
5. LED Indicators
1) Charging and load status indicator
Indicator
Color
Green
Charging status
Green
LED indicator
Green
Green
Green
Load status LED
indicator
Green
Green
2) Battery status indicator
LED1
LED1
LED2
LED3
×
Slowly Flashing
×
Fast Flashing
Battery LED indicator status during voltage is up
○
○
○
○
○
○
Battery LED indicator status during voltage is down
○
○
○
○
○
×
NOTE:
①Voltage value for 12V system at 25℃, please use 2× in 24V system ;
②"○"LED indicator on; "×"LED indicator off.
6. Setting Operation
1)Load ON/OFF Setting
When the controller is powered on, press the button to control the load
output.
NOTE: The USB will output when the load is on.
2)Battery Type Setting
Operation:
Step 1: Enter setting mode by pressing button for 5s until the battery status
LEDs are flashing.
Step 2: Select the desired mode by pressing button.
Step 3: The mode will be saved automatically without any operation for 5S and
LED will stop flashing.
Battery Type Indicator
LED1
LED2
○
×
○
○
○
○
NOTE: "○"LED indicator on
Website：www.epsolarpv.com/www.epever.com
Status
Instruction
On Solid
In Charging
OFF
No Charging
Battery Over
Fast Flashing
Voltage
On Solid
Load ON
OFF
Load OFF
Slowly Flashing
Load over load
Fast Flashing
Load short circuit
LED2
LED4
LED3
LED4
Battery Status
×
×
Under voltage
×
×
Over discharge
×
×
12.8V＜ U
bat
○
×
13.4V＜ U
bat
○
○
14.1V ＜ U
○
×
＜13.4V
12.8V＜U
bat
×
×
＜12.8V
12.4V＜U
bat
×
×
＜12.4V
U
bat
LED3
Battery type
×
Sealed(Default)
×
Gel
○
Flooded
"×"LED indicator off
2
＜13.4V
＜14.1V
bat