User Manual
Contents
1. 4mm BEIJING REMOTE POWER RENEWABLE ENERGY TECHNOLOGY DEVELOPING Co Ltd MW E www rempowersolar com english a gt 3 System Operation MCU display Output v and button een Lon e Tem Sensor PMW Power dri Current sensor This SDRC MT model is specifically designed for solar lighting systems requiring sectional control over light on and off When sun light rises and strike the solar panel the electricity generated will be stored in the battery After the sunset the controller perceives the disappear of PV voltage and draw electricity from the battery to power the lamp This SDRC MT model has function to sectionally control the periods of light on and off for dawn and dusk For detail configuration please refer to con figuration tale on page 10 The LED indicators indicates the status of charging and any error status Indicator Color Status PV Indicator Green Charging Battery Indicator Green Normal voltage Battery Indicator Green flicker slowly Full charge Battery Indicator Yellow Voltage Shortage Battery Indicator Red Deep discharge Load Indicator Yellow Battery Feed BEIJING REMOTE POWER RENEWABLE ENERGY TECHNOLOGY DEVELOPING Co Ltd 9 KI ki a www rempowersolar com english IK Bok tel 4 Configuration SDHC series products introduced a one button control design Press t2. Co Ltd warrants that the solar charge controller are free from defects in material and workmanship under normal conditions of use installation operation and maintenance within a period of one 1 year as from the date of delivery If a solar charge controller is found defective in material and or workmanship Re motePower will at its sole discretion repair or replace the solar charge controller within the above specified period Repair and replacement are the only and exclusive performances guaranteed under the Product Warranty which is limited to the above specified period Warranty Exclusions The above Limited Warranties are not applicable should Remote Power determine at its sole discretion that the solar charge controller has been incorrectly operated or inappropriately used or exposed to accidents or damaged by misuse by modification by unsuitable installation or use by negligence with storage transport or handling or repaired or modified in whatever manner by anyone other than RemotePower or it s authorized third party Further exclusions of the limited warranties include defects Caused by outer impacts e g defective equipment parts appliances system compo nents like connecting cables invertors or the like which have been coupled with the solar charge controller by anyone other than RemotePower or caused by defective system design configuration or installation planning Caused by faulty wiring or
3. installation or faulty handling duringthese work Caused by operation in inappropriate environment or with inappropriate methods which deviates from the instructions in product specification and or operational manual and or label Caused by force of nature force majeure or other unforeseeable circumstances outside of the range of the influence of RemotePower for instance earthquake typhoon whirl wind volcanic eruption flood lightening snow damage etc The Limited Warranties do not cover any cost associated with installation removal or BEIJING REMOTE POWER RENEWABLE ENERGY TECHNOLOGY DEVELOPING Co Ltd 12 WA E gt www rempowersolar com english IX iii Returns Products returned to RemotePower must be pre authorized by RemotePower or one of its agents authorized for this purpose The original purchaser must send with the product proof of purchase The product shall be sent prepaid insured and packaged for safe shipment by the original purchaser all costs for this are to be born by the original purchaser Accepting the Warranty This document accompanies a warranty card which gives the original purchaser the details for claims by fax email post The original purchaser accepts and agrees that the original purchaser shall have accepted this warranty Contact Beijing Remote Power Renewable Energy Technology Co Ltd Add Lixiang Building 5325 Zhichun Road 111 Haidian Dis trict Beijing China Tel 86 10 5179
4. 6573 fax 86 10 51796571 XM EDAD PAR REMOTE POWER BEIJING REMOTE POWER RENEWABLE ENERGY TECHNOLOGY DEVELOPING Co Ltd 13 MW E www rempowersolar com english IN ehk gt Warranty Card Before a claim to be made please full fill below form and fax back to our company at 86 10 51796571 thanks Products information Product Model Quantity Problem Purchased from Date Suggestions BEIJING REMOTE POWER RENEWABLE ENERGY TECHNOLOGY DEVELOPING Co Ltd 14
5. cting the battery it is advisable to measure the battery voltage to make sure the battery work properly Then connect the battery terminals first as shown in figure 2 2 2 refer to appendix table 2 4 for wire cross section The second is to connect the con troller terminals as shown in figure 2 2 2 make sure of no reverse polarity 2 2 2 PW Solar Charge Controller Load wiring Connect load positive and negative wires to the controller as shown in figure 2 2 1 Make sure the connections are tight enough Refer to appendix table 2 4 for wire cross section Make sure of no reverse polarity 224 BEIJING REMOTE POWER RENEWABLE ENERGY TECHNOLOGY DEVELOPING Co Ltd 6 lf L E www rempowersolar com english gt oo Solar panel wiring Connect the solar module s to the controller as shown in figure 2 2 3 Refer to appendix table 2 4 for wire cross section Make sure of no reverse polarity 2 2 3 PW Solar Charge Controller 2 3 Recheck wiring Recheck the connections of the terminals and make sure they are tightly connected Loose connection may give rise to melting wire or burning It is recommended to connect terminals in the order as shown below 2 3 1 PAE Solar Charge Controller BEIJING REMOTE POWER RENEWABLE ENERGY TECHNOLOGY DEVELOPING Co Ltd 7 WET a www rempowersolar com english IX Soe 2 4 wire cross section Current 5A 10A 15A 20A Recommended wire Cross section 1 5mm 2 5mm 3mm
6. he red button as shown in figure 2 3 1 until the figure flashes then adjust the figure to required by pressing the button once over once The set is com pleted when the figure become static Then repeat the operation it auto matically switches to the second timeframe setting there is a dot with the figure for the second section You can t set a 6 or 7 together with T s model Table 3 1 Digital Definition T represents the hours the lamp will be on since no Figure light received o o T o Light control only 1 1 T 4 hours 2 2 T 6 hours 3 3 T 8 hours 4 4 T 10 hours 5 5 T 12 hours 6 6 T o universal model light control and timer control off 7 7 T o without output delay time 5 Trouble shooting Status Problems Solutions Indicator 1 off when Make sure the connections are working prop lightin No charge voltage ery Indicator 1 flashes in Once voles Make sure tight connections to the battery rush B chargingcircuitisbroken Indicator 3 on no n l batterv feed Nooutput Recheck the connections of appliances Indicator 3 flashes Recheck the wires disconnect the entire load in rush no battery Shortcircuitin output then press the button the controller will recover feed 30 seconds later AR ea Over Load Reduce the load power press the button the feed i y controller will recover 30 secondslater Indicator 2 red no gt battery feed Dee
7. p discharge Charge the battery to full BEIJING REMOTE POWER RENEWABLE ENERGY TECHNOLOGY DEVELOPING Co Ltd 10 www rempowersolar com english Yee 22A IK PENGE REWER 6 Specification Model No SDRC MT 10A SDRC MT 20A Rated charge load current 10A 20A System voltage 24V 12V Auto Recognition Over load voltage Protection 60 seconds after 1 25 times of rated load current or 5 sec onds after 1 5 rated loads current will trigger over load protection Short Circuit protection starts at once at 23 times of rated load current Max Self consumption lt 6mA Charging circuit voltage drop lt 0 26V Load circuit voltage drop lt 0 15V Over voltage protection 17V X 2 24V Ambient Temperature 35 C to 55 C Boost charge 14 6 2X 24V 10min Main Charge 14 4V x2 24V 10min Float charge 13 6V x2 24V Temperature compensation 5mv C 2V Lower voltage indicates 12 0V X2 24V Deep discharge Protection Cut off voltage Reconnect voltage 11 1V x2 24V 12 6V x2 24V Control mode PWM charge mode modified discharge voltage by the dis charge rate Battery type Lead acid GEL Flooded AGM Dimensions 120 100 25 mm Weight 220g Warranty 1year BEIJING REMOTE POWER RENEWABLE ENERGY TECHNOLOGY DEVELOPING Co Ltd 11 WE www rempowersolar com english a gt 7 Warranty Limited Warranty Beijing Remote Power Renewable Technology
8. tus 6 Industrial stage microchip to ensure proper work conditions under cold hot and humid conditions Timer control ensures the accurate timing 7 DC output or 1Hz flashing output especiallv useful in LED traffic lights PV Indicator Batterv Indicator Load Indicator PV connection terminals Button Batterv connection terminals Load connection terminals Digital LED BEIJING REMOTE POWER RENEWABLE ENERGY TECHNOLOGY DEVELOPING Co Ltd 4 i L E www rempowersolar com english gt iii 1 2 Dimensions Dimensions 140 95 25 mm 2 Installation 2 1 General Installation Notes NA Read through the entire installation section first before beginning installation v Be careful when working with batteries it is better to wear eye protection v Use insulated tools and avoid placing metal objects near the batter ies v Explosive battery gasses may present during charging Be certain there is sufficient ventilation to release the gasses v Ensure tight connections to avoid wire burning resulted from loose connections v Only charge Lead acid batteries Make sure the PV and load current will match the controller BEIJING REMOTE POWER RENEWABLE ENERGY TECHNOLOGY DEVELOPING Co Ltd 5 WE www rempowersolar com english Pare gt 2 2 Mounting and Wiring Firstly mount the controller to a vertical surface Allow space above and below the controller for air flow Then start the wiring Battery wiring Before conne
9. y www rempowersolar com english M ADAN p SDRC MT Series Solar Charge Controller User Manual BEIJING REMOTE POWER RENEWABLE ENERGY TECHNOLOGY DEVELOPING Co Ltd WE www rempowersolar com english IX fej 2 Thank you for purchasing our products This manual contains very important in formation with respect to Installation Maintenance Troubleshooting etc It is recommended to carefully read through the manual before starting the operation BEIJING REMOTE POWER RENEWABLE ENERGY TECHNOLOGY DEVELOPING Co Ltd 2 WE www rempowersolar com english IX fel 2 Contents General Information 4 Installation 5 System Operation 9 Configuration 66 10 Trouble Shooting 10 Specification 11 Warranty sas g o 12 BEIJING REMOTE POWER RENEWABLE ENERGY TECHNOLOGY DEVELOPING Co Ltd WA E gt www rempowersolar com english a General Information 1 1 Features 1 Intelligent control with MCU and particular software 2 Dual timeframe to realizes sectional control for dawn and dusk time 3 Equipped with automatic protections of over charge deep discharge short circuit over load and anti reverse polarity connec tions Above protection won t damage any of the components and the fuse 4 PWM serial connections to improve charge efficiencv and lifetime Temperature compensated 5 Informative tri color LED indicators and Digital LED indicate work ing sta
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