USER MANUAL
Contents
1. Clear short circuit and sending a Load abnormal a du remote load switch command Short circuit f shutdown the controller will resume to work after 3s or restart the controller When heat sink of the controller exceeds 85 C the controller will All the led A x A automatically cut input and indicator Too high Wis flashin temperature of output circuit When the 9 temperature below 75 C the battery orange controller controller will resume to work indicator k Please reduce the environment flashing temperature the power of solar module or the power of the load All the led EN Check whether the battery indicator f A System voltage voltage match with the controller flashing 5 error working voltage Please change battery red y N to a suitable battery or reset the indicator i 5 working voltage flashing SOC value incorrect Choose the wrong battery type Using the reconfigured profile of the user defined battery type Correct the right battery type Using the configuration of the charging voltage compensation if choosing the user defined battery type and ignore the SOC 6Technical Specifications Electrical Parameters Description Parameter Nominal System Voltage 12 24VDC Max PV input voltage 50V Max Battery Terminal Voltage 34V LS1024BP10A Rated Battery Current LS2024BP20A Charge Circuit Voltage Drop lt 0 28V Discharge Circuit Voltage Drop lt 02. cee 531 PROTO CH OM sdah 5 2 Troubleshooting 6Technical Specifications o 9 1 Important Safety Information ePlease inspect the controller thoroughly after it is delivered If any damage is seen please notify the shipping company or our company immediately 2 General Information LandStar BP series solar charge controller adopts the most advanced digital technique and operates fully automatically It s Ideal for extreme environments with corrosion dust water etc and has various unique functions e12V 24V automatic identify or user defined working voltage High efficient Series PWM charging increase the battery lifetime and improve the solar system performance eUse MOSFET as electronic switch without any mechanical switch Multiple load control modes increase the flexibility of the load output Gel Sealed Flooded and user defined battery type option Adopt temperature compensation correct the charging and discharging parameters automatically and improve the battery lifetime eNew SOC method of calculating accurately displays the available battery capacity e LandStar BP has no keys The control function and the switch condition of the load can be modified by communication connection eElectronic protection Overheating over charging over discharging overload and short circuit Reverse protection any combination of solar module and battery eWith functions of current pow
3. 20V Self consumption BAMIA p lt 7 8mA 24V Temperature compensation coefficient 3mV C 2V Default Grounding Positive grounding Battery Voltage Parameters parameters is in 12V system at 25 C please use X 2 in 24V system Control Parameters Battery charging Gel Sealed Flooded User setting Over Voltage 4 16 0V 16 0V 16 0V 9 17V Disconnect Voltage Charging Limit 15 0V 15 0V 15 0V 9 17V Voltage Over Voltage 15 0V 15 0V 15 0V 9 17V Reconnect Voltage Equalize Chargin 9 e 14 6V 14 8V 9 17V Voltage Boost Charging 14 2V 14 4V 14 6V 9 17V Voltage Float Charging 13 8V 13 8V 13 8V 9 17V Voltage Boost Reconnect l 13 2V 13 2V 13 2V 9 17V Charging Voltage Low Voltage 12 6V 12 6V 12 6V 9 17V Reconnect Voltage Under Voltage Warning Reconnect 12 2V 12 2V 12 2V 9 17V Voltage Under Voltage 12 0V 12 0V 12 0V 9 17V Warning Voltage Low Voltage 11 1V 11 1V 11 1V 9 17V Disconnect Voltage Discharging Limit 10 6V 10 6V 10 6V 9 17V Voltage Equalize Duration E 2 hrs 2 hrs 0 3 hrs Boost Duration 2 hrs 2 hrs 2 hrs 0 3 hrs 10 Notes 1 The default battery type is Sealed For Gel Sealed Flooded battery type the voltage point is fixed unable to modify it 2 User type is the user defined battery type The default value is the same as sealed type When modify it please follow the below logistic relation a Over Voltage Disc
4. orange flashing overheating simultaneously 4 2Setting Operation met commen CE maza RS485 Omesh Das mA sar 2 2 De j we IE am USB Ly 3 Hae en SPP Three methods to program the controller 1 Remote Meter MT50 MT100 Use dedicated TTL232 to RS485 communication cable with CC TTL RS485 200U 2 Super Parameter Programmer SPP 01 Use dedicated TTL232 to TTL232 communication cable with CC TTL TTL 150U This method can realize one key setting operation which is suitable for bulk quantity products setting or applied in the projects 3 PC monitoring setting software Solar Station Monitor Use dedicated TTL232 to USB communication cable with CC USB TTL 150U Through the remote meter and PC software it can realize real time monitoring modification of control parameter charge mode load work mode inquiry of failure information etc 5 Note Please refer to the user manual of MT SPP 01 and PC software for more details Load Set 1 Manual Control 2 Light ON Off default 3 Light ON Timer 4 Time Control Battery Type 1 Gel 2 Sealed default 3 Flooded 4 User 5 Protection Troubleshooting 5 1 Protection PV Array Short Circuit If PV array short circuit occurs clear it to resume normal charge automatically Load Overload If the load current exceeds the rated discharge current of controller 21 05 times rated discharge current the controller will disconnect the load Once
5. LS1024BP LS2024BP Solar Charge Controller USER MANUAL Thank you very much for selecting our product This manual offers important information and suggestions with respect to installation use and troubleshooting etc Please read this manual carefully before using the product and pay attention to the safety recommendations in it LandStar LS1024BP LS2024BP Solar Charge Controller Be TE a my COM IU iil Nominal system voltage 12 24VDC Maximum PV input voltage 50V Nominal charge discharge current LS1024BP 10A LS2024BP 20A The solar charge controller has the system voltage 12 24V automatic recognition function and custom define function and all charge discharge and load control parameters can be modified Warranty The charge controller is warranted to be free from defects for a period of two years from the date of shipment to the original end user Notice Manufacture is not responsible for the damage of any part of controller due to operator s misuse battery parameters mismatch unreasonable system configuration unauthorized repairment or exceeding the specified parameter Contents 1 Important Safety Information ss 2 General Information oooo 3 Installation Instructions nennen 3 1 General Installation Notes 3 2 WINING iii ASS AO dd 4 1 LED Indicators neen 4 2 Setting Operation nnen 5 Protection Troubleshooting
6. SOLAR TECHNOLOGY CO LTD Tel 010 82894112 82894962 Fax 010 82894882 E mail info epsolarpv com Website www epsolarpv com
7. er calculation and real time energy statistics recording it is convenient for users to view charging and discharging energy of each day month year and total value eUse of standard Modbus communication protocol for TTL 232 bus connections communication protocol compatibility much better Support firmware upgrade eFully encapsulated PCB IP67 protection eAluminumhousing 3 Installation Instructions 3 1 General Installation Notes Be very careful when working with batteries Wear eye protection Have fresh water available to wash and clean any contact with battery acid e Never short circuit the battery positive and negative terminals and wires which may cause explosion or fire elnstall external fuses breakers as required eDisconnect the solar module and fuse breakers near to battery before installing or adjusting the controller e Confirm that power connections are tightened to avoid excessive heating from loose connection eUses insulated tools and avoid placing metal objects near the batteries Explosive gasses may be present during charging Be certain there is sufficient ventilation to release the gasses eLoose power connections and or corroded wires may result in resistive connections that melt wire insulation burn surrounding materials or even cause fire Ensure tight connections and use cable clamps to secure cables and prevent them from swaying in mobile applications Only charge the batteries that comply
8. ill resume to work High Voltage Transients PV is protected against smaller high voltage surge In lightning prone areas additional external suppression is recommended Note The controller has daily automatic fault recovery function which will reduce the manual operation and can intelligently eliminate the fault caused by non actual hardware failure 5 2 Troubleshooting Faults Possible Troubleshooting reasons Charging LED indicator off during daytime PV hanen Check that PV and battery wire when sunshine array H l 2 connections are correct and tight falls on PV disconnection modules properly Green Battery LED indicator fast flashing Battery voltage higher than over voltage disconnect voltage OVD Check the battery voltage If it over high disconnect the solar module immediately and change a new controller Battery LED indicators Battery under Load output is normal Charging LED indicator will return to green voltage E orange automatically when fully charged Battery LED The controller cut off the output indicators RED Battery automatically LED indicator will color and loads not working over discharged return to green automatically when fully charged Load abnormal Remove or cut out the additional load and sending a remote load Over load switch command the shutdown controller will resume to work after 3s or restart the controller
9. onnect Voltage gt Charging Limit Voltage Equalize Charging Voltage Boost Charging Voltage Float Charging Voltage gt Boost Reconnect Charging Voltage b Over Voltage Disconnect Voltage gt Over Voltage Reconnect Voltage c Low Voltage Reconnect Voltage 7 Low Voltage Disconnect Voltage Discharging Limit Voltage d Under Voltage Warning Reconnect Voltage gt Under Voltage Warning Voltage Discharging Limit Voltage e Boost Reconnect Charging voltage Low Voltage Disconnect Voltage Please carefully to select battery type It will damage battery if the setting is incorrect Environmental parameters Environmental parameters Parameter Working temperature 30 C to 55 C Storage temperature 30 Cto 480 C Humidity lt 95 NC Enclosure IP67 11 LS1024BPMechanical parameters Mechanical Parameter Overall dimension Parameter 108 5 4 27 x64 5 2 54 x25 6 1 01 mm inches Mounting dimension 100 5 3 96 mm inches Mounting hole size 04 5 Power cable 4mm Net weight 0 4kg LS2024BP Mechanical parameters Mechanical Parameter Parameter Overall dimension 139 5 47 x76 5 3 01 x28 1 10 mm inches Mounting dimension 131 5 16 mm inches Mounting hole size 04 5 Power cable 6mm Net weight 0 6kg 12 Final interpretation right of the manual belongs to our company Any changes without prior notice Ver1 4 BEIJING EP
10. the overload occurs the way to solve is to send a remote load switch command or reset the controller after reducing the load Load Short Circuit Fully protected against load wiring short circuit 22 times rated discharge current After one automatic load reconnect attempt the fault must be cleared by restarting the controller or sending a remote load switch command PV Reverse Polarity Fully protection against PV reverse polarity no damage to the controller will result Correct the miswire to resume normal operation Battery Reverse Polarity Fully protection against battery reverse polarity no damage to the controller will result Correct the miswire to resume normal operation 6 Battery working voltage error If battery voltage does not match controller working voltage controller will stop working After correcting the voltage the fault must be cleared by restarting the controller or sending a remote load switch command Damaged Temperature Sensor If the temperature sensor short circuited or damaged the controller will be charging or discharging at the default temperature 25 C to prevent the battery damaged from overcharging or over discharged Overheating Protection If the temperature of the controller heat sink exceeds 85 C the controller will automatically start the overheating protection and stop the charging and discharging When the temperature is below 75 C the controller w
11. with the parameters of controller Battery connection may be wired to one battery or a bank of batteries The following instructions refer to a singular battery but it is implied that the battery connection can be made to either one battery or a group of batteries in a battery bank 3 2 Wiring 1 Connect components to the charge controller in the sequence as shown above picture and pay much attention to the Red and Black Always power the battery First 2 After power the battery check the battery indicator on the controller it will be green If it s not green please refer to chapter 5 3 The battery fuse should be installed as close to battery as possible The suggested distance is within 150mm 9 a SPP Batt 12V or 24V 4 Operation 4 1LED Indicators LS1024BP PWM Solar Charge Controller E ma Y Dm G COM sei a NA AN Battery Status LED indicator Charging Status LED indicator Indicator Status Description Green On Solid Normal E Slowly W Green In charging Flashing Green OFF No charge Green On Solid Normal Slowly Green Full Flashing Green Fast Flashing Over voltage Orange On Solid Under voltage Red On Solid Over discharged Battery over Red Flashing temperature Charging and battery indicator System voltage red flashing simultaneously error Charging and battery Controller indicator
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