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LS1024RD / LS1524RD / LS2024RD 

——

  Dual load solar light controller 

 

Installation and Operation Manual 

   

Specification Summary 

 

Nominal system voltage                      12 / 24VDC

*

 

Maximum PV input voltage                50V 

Nominal charge / discharge current 

LS1024RD                      10A 

LS1524RD                      15A 

LS2024RD                      20A 

 

* The controller will recognize the system rated voltage when start up. If 

the battery voltage is lower than 18V, it will recognize the system as 12V. 

If the battery voltage is greater than 18V, it will recognize the system as 

24V.   

 

LandStar

 

Содержание LS1024RD

Страница 1: ...al 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 reco...

Страница 2: ......

Страница 3: ...24VDC Maximum PV input voltage 50V Nominal charge discharge current LS1024RD 10A LS1524RD 15A LS2024RD 20A The controller will recognize the system rated voltage when start up If the battery voltage...

Страница 4: ...s 4 3 1 General Installation Notes 4 3 2 Mounting 4 3 3 Wiring 6 4 Operation 10 4 1 PWM Technology 10 4 2 Battery Charging Information 10 4 3 LED Indicators 12 4 4 Setting Operation 14 5 Protections T...

Страница 5: ...safe and proper operation of the controller NOTE Indicates a procedure or function that is important for the safe and proper operation of the controller General Safety Information Read all of the ins...

Страница 6: ...he system Gel Sealed and Flooded battery type option Adopt temperature compensation correct the charging and discharging parameters automatically and improve the battery lifetime Electronic protection...

Страница 7: ...xists 3 Battery status LED indicator An LED indicator that shows battery status 4 Battery type setting indicator The indicator will be on when select battery type 5 Load 2 setting indicator The indica...

Страница 8: ...er 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...

Страница 9: ...it will be mounted Verify that there is sufficient room to run wires and that there is sufficient room above and below the controller for air flow Figure 3 1 Mounting and cooling Step 3 Mark Holes Use...

Страница 10: ...f the controller CAUTION For mobile applications be sure to secure all wiring Use cable clamps to prevent cables from swaying when the vehicle is in motion Unsecured cables create loose and resistive...

Страница 11: ...Load Wiring The controller loads can be connected to such electrical equipments as lights pumps motors and others Controller offers power to loads through the battery voltage Figure 3 3 Load Wiring C...

Страница 12: ...r module s from the sun before installing solar wiring The controller can accept12V 24V nominal off grid solar module s Grid tie solar module s may be used if the open circuit voltage of solar module...

Страница 13: ...Step 5 Install Fuse Install a suitable fuse in each fuse holder in the following order 1 Battery circuit 2 Load circuit Step 6 Confirm power on When battery power is applied and the controller starts...

Страница 14: ...an eliminate concentration polarization and ohm polarization naturally and reduce the internal pressure of the battery Consequently it makes next charging smooth and the more power is charged to the b...

Страница 15: ...from the battery In the event that the system load s exceed the solar charge current the controller will no longer be able to maintain the battery at the Float setpoint Should the battery voltage rema...

Страница 16: ...and the equalize stage remain 120mins Equalize charge and boost charge are not carried out constantly in a full charge process to avoid too much gas precipitation or overheating of battery 4 3 LED Ind...

Страница 17: ...ated current for 5 seconds overload or load amp is more than 3 5 times of rated current Short Circuit the LED digital tube shows L with slowly flashing simultaneously Please refer to section 5 for tro...

Страница 18: ...er will recognize the starting voltage and turn on the load after 10 minutes delay The load will be on for several hours which users set through LED digital tube Please refer to table 4 5 Load Work Mo...

Страница 19: ...d will be on for 3 hours after ten minutes delay since sunset 3 Load will be on for 4 hours after ten minutes delay since sunset 4 Load will be on for 5 hours after ten minutes delay since sunset 5 Lo...

Страница 20: ...s is ON OFF MODE The two loads will be ON OFF simultaneously But there is an exception as long as one of the loads is TEST MODE the TEST MODE will prevail Battery Type Setting When battery type settin...

Страница 21: ...g button 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 protecti...

Страница 22: ...cator fast flashing Battery voltage higher than over voltage disconnect voltage OVD Check if battery voltage over high Disconnect the solar module Battery LED indicators Orange Battery under voltage L...

Страница 23: ...troller will resume to work after 3s Digital tube displays H with red slowly flashing Too high temperature of controller When heat sink of the controller exceeds 85 the controller will automatically c...

Страница 24: ...e connections Check and confirm that LED digital tube is consistent with required Pay attention to any troubleshooting or error indication Take necessary corrective action Confirm that all the system...

Страница 25: ...of date and place of purchase To obtain rapid service under this warranty the returned products must include the model serial number and detailed reason for the failure the module type and size type...

Страница 26: ...ircuit Voltage Drop 0 26V Discharge Circuit Voltage Drop 0 15V Self consumption 6mA Threshold Voltage Parameters Table 7 2 Description Parameter NTTV Night Time Threshold Voltage 5V x2 24V DTTV Day Ti...

Страница 27: ...24V Float Charging Voltage 13 8V x2 24V 13 8V x2 24V 13 8V x2 24V Boost Reconnect Charging Voltage 13 2V x2 24V 13 2V x2 24V 13 2V x2 24V Low Voltage Reconnect Voltage 12 6V x2 24V 12 6V x2 24V 12 6V...

Страница 28: ...5 2 56 x34 1 34 mm inches Mounting dimension 130 5 12 x 45 1 77 mm inches Mounting hole size 4 5 Terminal 6mm2 Net weight 0 15kg LS1524RD LS2024RD Mechanical Parameters Table 7 7 Mechanical Parameter...

Страница 29: ...Figure1 1 LS1024RD Dimensions Figure1 2 LS1524RD LS2024RD Dimensions 34 1 34 140 5 51 130 5 12 45 1 77 65 2 56 45 6 1 79 55 2 16 79 3 11 134 5 27 143 4 5 64 mm inches...

Страница 30: ...BEIJING EPSOLAR TECHNOLOGY CO LTD Tel 010 82894112 82894962 Fax 010 82894882 E mail info epsolarpv com Website www epsolarpv com...

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