LS-EPD Series Solar Charge Controller
Contents
1. Version number V1 12. EPEVER LS EPD Series Solar Charge Controller 1 General Information LS EPD series solar charge controller adopts the most advanced digital technique and operates fully automatically It is ideal for extreme environments with corrosion dust water etc and has various unique functions e Electronic protection Over charging over discharging overload short circuit and reverse protection of solar module e High efficient Series PWM charging increase the battery lifetime and improve the solar system performance e Widely used automatically recognize day night e Battery LED indicate battery status e Industrial design wide application range e Digital tube menu only one key solve all setting simply e Intelligent timer function with 1 13 hours option e IP67 protection 2 Features and Mounting EPEVER a LS1012EPD PWM solar Charge Controller k Batt 12V or 24V Figure1 Mounting Charging Status LED indicator Load Terminals Battery Status LED indicator Digital tube Temperature Sensor Solar Module Terminals Aluminum housing Battery Terminals Mounting hole 5 BEIJING ERSOLAR TECHNOLOGY CO LTD Tel 86 10 82894112 82894962 Website www epsolarpv com www epever com Mounting 1 Connect components to the charge controller in the sequence as shown above picture and pay much attention to the and Always power the battery firstly 2 After power the battery check the battery indicat
3. gher than over voltage disconnect voltage 1 Disconnect the solar array and measure the battery voltage whether is too high 2 Change the controller 3 Change the battery Charging Status LED indicator fast flashing The controller cut off the output Power cable automatically LED indicator will return to green automatically when fully Battery LED indicators red color and loads not working Battery over discharged 3 4 LS1024EPD Nominal system voltage 12VDC 12 24VDC Auto Max PV input voltage 50V Rated current 20A Clear short circuit It is reactivated after delayed 10 seconds for the first time If over 1 time press the key to clear error and the controller will resume to work after 3s or restart the controller Please reduce the number of electric equipments When load power reaches 1 25 1 5 times 1 5 2 times and 2 times more than nominal value controller will automatically close loads in 60 seconds 5 seconds and 1 second respectively Please press the key to clear error and the controller will resume to work after 3s or restart the controller LS2024EPD 12 24VDC Auto 14 8V 12V 29 6V 24V 14 4V 12V 28 8V 24V 13 7V 12V 27 4V 24V 12 6V 12V 25 2V 24V 11 2V 12V 22 4V 24V 12V lt 4 58mA 24V lt 6 01mMA 5mV C 2V 25 C 35 C 55 C IP67 108 5mmx75mmx25 6mm 100 5mm PV BAT LOAD 4 0mm PV BAT LOAD 6 0mm Net weight 408g 410g 435g Any changes without prior notice
4. or on the controller it will be green If it s not green please refer to chapter 4 3 The battery fuse should be installed as close to battery as possible The suggested distance is within 150mm 3 Indicators Description and Operation 1 Indicator Status Description Battery Status LED Charging Status LED indicator indicator Red OnSolid Over discharged Radix Point of Digital ___ Red OnSolid LoadON tube Red Slowly Flashing Overload Load indicator Red Fast Flashing Short Circuit 2 Operation a Digital tube Key The digital tube display the load work mode please refer to the correspondence table of Load Work Mode amp LED digital tube value Pressing the key to configure the parameter please refer to the below configuration method 1 After Powering on disconnect the PV or connect the PV Voltage lt 5V the light of the digital tube point go on Connect the PV Voltage gt 6V the light of the digital tube point go off 2 The key can be used to operate switching on off the load Manual control or clearing the faults 3 Keeping pressing the button over 5S It will go to the parameter in browsing mode which can cycle through the parameter item by clicking the button after the light of the digital tube point going on 4 After the digital tube displaying the value what you want to configure releasing the key and waiting 15S Digital Tube stop flashing then the configuration is
5. successful 2 gt Load mode e Manual Control The radix point of digital tube fast Control the load via the button Short circuit eLight ON OFF eLight ON Timer flashing and load not working time worki ng sly sly g uly vly sly g PAT nee CC e e Cie The radix point of Night Time a digital tube slowly i O ii ren ai flashing and load not Over load ee aa working i pi Dusk Dawn Note In the mode of Light ON OFF and Light ON Timer the Load is turned on after 10Min delay e Test Mode Default Test Mode is as same as Light Control Mode but no delay gt The correspondence table of Load Work Mode amp LED digital tube value Working mode Working mode Light ON OFF so Light ON 8 hours 6 Technical Specifications tem LS1012EPD a Light ON 1 hours e aa Light ON 9 hours Light ON 2hours O Light ON hours po Equalize Voltage Boost Voltage Float Voltage Voltage Voltage pM LightON 4hows LightON 12 hours S LightON Shours LightON 13hours LightON 6hous Manual Control tf LightON 7 hous TestMode 4 Troubleshooting Faults Possible reasons Troubleshooting Charging LED indicator off during daytime when sunshine falls on PV modules properly Light ON 10 hours Self consumption compensation coefficient Enclosure PV array disconnection Check that PV and battery wire connections are correct and tight Battery voltage hi
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