User Manual for MPPT-5015A 3015A_复制
Contents
1. Ningbo National Hi Tech Park Sunshine Technology Co ltd MASSPOWER Green world Clean world MASSPOWER MPPT Solar charge controller Installation and Operation Manual Block 5 Lingyun Industrial Park No 1177 Lingyun Road Ningbo National Hi Tech Zone Ningbo zhejiang China Post 315000 TEL 86 574 86699988 FAX 86 574 86698369 Contact Mr Alan Wu E MAIL masspower chinesegrid com Mob 86 13484273099 Models Contact Ms Jingle Bai SUN MPPT 5015A E MAIL sunshine chinesegrid com SUN MPPT 3015A l Ningbo National Hi Tech Park Sunshine Technology Co ltd MASSPOWER Green world Clean world 1 0 Important Safety Information 2 0 General Information 2 1 Overview 2 3 Features 3 0 Installation 3 1 General Information 3 2 Wiring 4 0 Operation 4 1 MPPT Technology 4 2 Battery Charging Information 4 3 LED Indications 4 4 Setting operation 5 0 Warranty 6 0 Specifications ann A 13 13 15 17 18 21 22 Ningbo National Hi Tech Park Sunshine Technology Co Ltd masspoweR Green world Clean world EDK Dimensions in Millimeters Inches N N C 1 Sa OD Q N LJ SEOTI 9g 66S 9J U91 ESE 06 45 77e LOES U1 SI 241 0 9 508 6629 091 SLS Op 266 10 473 Ningbo National Hi Tech Park Sunshine Technology Co Ltd masspowerR Green world Clean world BAR 1 0 Important Safety Information Save These Instructions Thi2. even in hot climates 14 Ningbo National Hi Tech Park Sunshine Technology Co ltd masspoweR Green world Clean world Gn tt WARNING Risk of Explosion Equalizing vented batteries produces explosive gases The battery bank must be properly ventilated CAUTION Equipment Damage Equalization increases the battery voltage to levels that may damage sensitive DC loads Verify all system loads are rated for the temperature compensated Equalize voltage before beginning an Equalization charge CAUTION Equipment Damage Excessive overcharging and gassing too vigorously can damage the battery plates and cause shedding of active material from the plates An equalization that is too high or for too long can be damaging Review the requirements for the particular battery being used in your system Certain types of batteries benefit from periodic equalizing charge which can stir the electrolyte balance battery voltage and complete chemical reaction Equalizing charge increases the battery voltage higher than the standard complement voltage which gasifies the battery electrolyte If it detects that the battery is being over discharged the solar controller will automatically turn the battery to equalization charging stage and the equalization charging will be 120mins Equalizing charge and boost charge are not carried out constantly in a full charge process to avoid too much gas precipitation or overheating of battery 16 Ningb
3. masspoweR Green world Clean world EDK 12 Volt Module 12 Vo ItModu le Current vs Voltage 0 utput Power TrackStar Vie Max imum pe Tover Traditiond ontrol r 0 peratingRange CURRENT POW ER 10 15 17 V OL TAGE 10 is 17 V OL TAGE Figure 4 1 Nominal 12 Volt Solar Module l V curve and output power graph The array Mp is the voltage where the product of output current and voltage Amps x Volts is greatest which falls on the knee of the solar module l V curve as shown on the left in Figure 4 1 Because traditional controllers do not always operate at the Miss of the solar array energy is wasted that could otherwise be used to charge the battery and power system loads The greater the difference between battery voltage and the va of the module the more energy is wasted MPPT technology will always operate at the maximum power point resulting in less wasted energy compared to traditional controllers Conditions That Limit the Effectiveness of MPPT The V_ of a solar module decreases as the temperature of the module increases In very hot weather the V may be close or even less than battery voltage In this situation there will be very little or no MPPT gain compared to traditional controllers However systems with modules of higher nominal voltage than the battery bank will always have an array an greater than battery voltage Additionally the savings in wiring due to reduced solar current make MPPT worthwhile
4. Fig 3 6 Each battery s voltage must be equal to the Nominal DC Voltage of the unit LAC E al Figure 3 6 Batteries in parallel connection Step 4 Solar Module Wiring AN WARNING Risk of electric shock Exercise caution when handing solar wiring The solar array high voltage output can cause severe shock or injury Cover modules form the sunlight before installing solar panel wiring 1 Multiple solar modules in series connection Refer to Fig 3 7 All modules must be equal in voltage The sum if their voltage must be equal to the nominal DC Voltage of the unit The sum of their solar power must exceed the maximum capacity of the unit 10 Ningbo National Hi Tech Park Sunshine Technology Co ltd MASSPOWER Green world Clean world J N Cel CI CIA Figure 3 7 Solar modules in series connection e connect soalr module positive wire to the positive terminal of the unit and soalr module negative wire to the negative terminal of the unit Use 6 to 7 AWG wire rated for 75 C for Solar connections Maximum Solar Module Power Nominal DC Voltage MPPT 3015A 12 24 VDC 420 840 W MPPT 5015A 12 24 VDC 700 1400 W Table 3 1 Maximum solar module power 2 Multiple solar modules in parallel connection Refer to Fig 7 Each module s voltage must be equal to the nominal DC Voltage of the unit The sum of their solar power must exceed the maximum capacity of the unit see below Table 3 1
5. ten minutes delay since sunset Load will be on for 11 hour after ten minutes delay since sunset Load will be on for 12 hour after ten minutes delay since sunset Load will be on for 13 hour after ten minutes delay since sunset Load will be on for 14 hour after ten minutes delay since sunset Load will be on for 15 hour after ten minutes delay since sunset Table 4 5 Load work mode D Ningbo National Hi Tech Park Sunshine Technology Co ltd masspoweR Green world Clean world Gn tt e Battery Setting Setting Mode 3FB1 Battery type LCD dispaly Sealed lead acid battery 3Fb1 Gel battery 3Fb2 AGM battery 3Fb3 Flooded battery 3Fb4 e Maximum charging Setting Setting Mode 3FB1 The default maximum charging current is 50A customers can set the maximum charging current depend on themselves requirement Range 10 50 Amps 20 Ningbo National Hi Tech Park Sunshine Technology Co Ltd masspoweR Green world Clean world EDK 5 0 Warranty The Masspower MPPT charge controller is warranted to be free from defects in material and work manship for a period of TWO 2 years from the date of shipment to the original end user We will at its option repair or replace any such defective products CLAIM PROCEDURE Before requesting warranty service check the Operator s Manual to be certain that there is a problem with the controller Return the defective product to us with shipping charges prepaid Provide
6. Te e TAP OCTA IIIA HN TAP Figure 3 8 Solar modules in parallel connection Step 5 Switch on DC breaker or install DC fuse After completing all wires double check if all wires are connected well Then switch on DC breaker or install DC fuse on Take off the cover of solar module When the solar module power is above 15V the charge will automatically turn on to work MASSPOWER Bn Ningbo National Hi Tech Park Sunshine Technology Co Ltd Green world Clean world 12 Ningbo National Hi Tech Park Sunshine Technology Co Ltd masspoweR Green world Clean world EDK 4 0 Operation The Masspower MPPT operation is fully automatic After installation is completed there are few operator tasks to perform However the operator should be familiar with the operation and care of the Masspower MPPT as described in this section 4 1 MPPT Technology MPPT stands for Maximum Power Point Tracking This describes a process by means of which the solar module is always operated at the point of maximum possible power Because the point the maximum power can vary depending on the operating mode and the local conditions and because it changes in the course of the day the term tracking is used i e the tracking of this point Current Boost Under most conditions Masspower MPPT technology will boost the solar charge current For example a system may have 36 Amps of solar current flowing into the Masspower MPPT
7. age Stage Stage S ots vots Volts 3Fb1 1 Sealed 1440 1380 NOTE Ss All charging voltage setpoints listed are for 12 Volt systems Multiply 2X for 24 Volt systems 22
8. and 44 Amps of charge current flowing out to the battery The Masspower MPPT does not create current Rest assured that the power into the Masspower MPPT is the same as the power out of the Masspower MPPT Since power is the product of voltage and current Volts x Amps the following is true 1 Power Into the Masspower MPPT Power Out of the Masspower MPPT 2 Volts In x Amps In Volts Out x Amps Out assuming 100 efficiency Losses in wiring and conversion exist If the solar module s maximum power voltage Vno is greater than the battery voltage it follows that the battery current must be proportionally greater than the solar input current so that input and output power are balanced The greater the difference between the V ap and battery voltage the greater the current boost Current boost can be substantial in systems where the solar array is of a higher nominal voltage than the battery An Advantage Over Traditional Controllers Traditional controllers connect the solar module directly to the battery when recharging This re quires that the solar module operate in a voltage range that is usually below the module s V_ In a 12 Volt system for example the battery voltage may range from 10 15 Vdc but the module s V ap IS typically around 16 or 17 Volts Figure 4 1 shows typical current vs voltage and power output curves for a nominal 12 Volt off grid module 13 Ningbo National Hi Tech Park Sunshine Technology Co ltd
9. ce above and below the controller to allow for cooling If mounted in an enclosure ventilation is highly recommended 3 2 Wiring Step 1 Mount to a Vertical Surface M M4 Screw 6 6 Figure 3 1 Attaching the mounting hanger Ningbo National Hi Tech Park Sunshine Technology Co Ltd masspoweR Green world Clean world EDK 1 Attach the mounting hanger to the bottom of the Masspower MPPT with the M6 screw provided as shown in figure 3 1 2 Place the Masspower MPPT on a vertical surface protected from direct sunlight high temperatures and water The Masspower MPPT requires at least 150 mm of clearance right and left flow as shown in figure 3 2 below AT LEAST _ _ 200mm 200mm Figure 3 2 Required mounting clearance for air flow Step 2 DC load Wiring A N WARNING Please use the appropriate cable size according to load rating Please refer to important Safety Warnings Section for the details It will prevent internal high temperature The load output will provide battery voltage to connected loads such as lights monitors and other electronic devices e connect load positive wire to the positive terminal of the unit and load negative wire to the negative terminal of the unit e install a DC Breaker or a DC fuse holder in a positive wire The rating of the DC Breaker Fuse must be
10. e and turn off the load after 10 minutes delay 2 Light ON Timer 1 15h on When solar module voltage goes below the point of NTTV Night Time Threshold Voltage at sunset the solar controller will recognize the starting voltage and turn on the load after 10 minutes delay for several hours which users set on the timer The timer setting operation is referred to as Load Work Mode Setting 3 Test Mode It is used to test the system and the same as Dusk to Dawn But there is no 10 minutes delay when controller recognizes the starting voltage When below the starting voltage the controller will turn on the load if higher it will turn off load The test mode makes it easy to check the system installation 4 Manual Mode This mode is to turn on off the load by Setting Switch Time Digital No Disable Load will be on for 1 hour after ten minutes delay since sunset Load will be on for 2 hour after ten minutes delay since sunset Load will be on for 3 hour after ten minutes delay since sunset P38 Load will be on for 4 hour after ten minutes delay since sunset Load will be on for 5 hour after ten minutes delay since sunset ss Load will be on for 6 hour after ten minutes delay since sunset Load will be on for 7 hour after ten minutes delay since sunset Load will be on for 8 hour after ten minutes delay since sunset BO Load will be on for 9 hour after ten minutes delay since sunset 9 Load will be on for 10 hour after
11. egies The controllers secondary objective is to ensure that the batteries receive a full charge without becoming overcharged This is accom plished through a four stage charging process Please take the time to read this operator s manual and be familiar with the controller This will help you make full use of the many advantages the Masspower MPPT can provide for your PV system 2 1 Features NO Ningbo National Hi Tech Park Sunshine Technology Co ltd masspoweR Green world Clean world EDK 1 Battery Status LED Indicator An LED indicator that shows battery status or system errors 2 Charging Status LED Insdicator An LED indicator that shows charging status and overvoltage of pv 3 Setting Button1 Set load work mode battery type and max charge current 4 Setting Button2 Set load work mode battery type and max charge current in manual mode used for load ON OFF 5 LCD Digital Display Dispaly the system status 6 Wiring Box Cover Sheet metal wiring box cover protects power connections 7 FAN FAN to dissipate Internal circuit heat 8 Heatsink Aluminum heatsink to dissipate controller heat 9 Mounting Hanger Keyhole slot for mounting 10 Solar Module Terminals Connect solar modules 11 Battery Terminals Connect batteries 12 Load Terminals Connect loads 13 RJ45 Communication Interface This feature is still in development Cannot use yet Communicate with perso
12. harge The Float setpoint is temperature compensated if the RTS is connected 15 Orange Ningbo National Hi Tech Park Sunshine Technology Co Ltd masspoweR Green world Clean world EDK 4 3 LED Indications e Charging Indicator The green LED indicator will light whenever sunlight is available for battery charging the green charging LED will stay on in normal charging The charging LED indicator flashes when PV over voltage Charging LED Indicator Table4 1 Operating Status Charging Flashing PV over voltage e Battery Indicator GREEN ON when battery voltage in normal range ORANGE ON when battery under voltage RED ON when battery over discharged Battery LED Indicator Table4 2 Indication Operating Status Normal battery Under voltage battery Over discharged battery Flashing Short circuit load e PV Overvoltage indicators if the solar input open voltage Voc exceeds the maxmum rating the array will remain disconnected until the Voc fails safely below the maximum rating PV over voltage LED Indicator Table4 3 Operating Status Flashing PV over voltage e Load indicators When the load amp is1 25 timers of rated current for 6 0seconds or the load amp is 1 5 timers of rated current for 5 secends overload or load short circuit the Battery Indicator RED flashing and the LCD load icon flashing Load LED Indicator Table4 4 Operating Status Flashing LCD load icon flashing Overload or Short ci
13. nal computer Ningbo National Hi Tech Park Sunshine Technology Co Ltd masspoweR Green world Clean world EDK 3 0 Installation 3 1 General Information The mounting location is important to the performance and operating life of the controller The environment must be dry and protected from water ingress If required the controller may be in stalled in a ventilated enclosure with sufficient air flow Never install the MPPT unit in a sealed enclosure The controller may be mounted in an enclosure with sealed batteries but never with vented flooded batteries Battery fumes from vented batteries will corrode and destroy the MPPT circuits Multiple Masspower MPPT can be installed in parallel on the same battery bank to achieve higher charging current Additional parallel controllers can also be added in the future Each Masspower MPPT must have its own solar array CAUTION Equipment Damage or Risk of Explosion Never install the Masspower MPPT in an enclosure with vented Flooded batteries Battery fumes are flammable and will corrode and destroy the Masspower MPPT circuits CAUTION Equipment Damage A N When installing the Masspower MPPT in an enclosure ensure sufficient ventilation Installation in a sealed enclosure will lead to over heating and a decreased product lifetime NOTE Mounting Cg When mounting the Masspower MPPT ensure free air through the controller heat sink fins There should be at least 150mm of clearan
14. o National Hi Tech Park Sunshine Technology Co Ltd masspoweR Green world Clean world BAR 4 2 Battery Charging Information The Masspower MPPT has a 4 stage battery charging algorithm for rapid effcient and safe battery charging Figure 4 2 shows the sequence of the stages BULK CHARGE Figure 4 2 Masspower MPPT charging algorithm In Bulk charging stage the battery is not at 100 state of charge and battery voltage has not yet charged to the Absorption voltage setpoint The controller will deliver 100 of available solar power to recharge the battery Absorption Stage When the battery has recharged to the Absorption voltage setpoint constant voltage regulation is used to maintain battery voltage at the Absorption setpoint This prevents heating and excessive battery gassing The battery is allowed to come to full state of charge at the Absorption voltage setpoint The Absorption setpoint is temperature compensated if the RTS is connected Float Stage After the battery is fully charged in the Absorption stage the Masspower MPPT reduces the battery voltage to the Float voltage setpoint When the battery is fully recharged there can be no more chemical reactions and all the charging current is turned into heat and gassing The float stage provides a very low rate of maintenance charging while reducing the heating and gassing of afully charged battery The purpose of float is to protect the battery from long term overc
15. proof of date and place of purchase To obtain service under this warranty the returned products must include the model serial number and detailed reason for the failure the module type array size type of batteries and system loads This information is critical to a rapid disposition of your warranty claim WARRANTY EXCLUSIONS AND LIMITATIONS This warranty does not apply under the following conditions Damage by accident negligence abuse or improper use PV or load currents exceeding the ratings of the product Unauthorized product modification or attempted repair Damage occurring during shipment Irreclaimable mechanical damage 21 Ningbo National Hi Tech Park Sunshine Technology Co ltd masspoweR Green world Clean world Gn he 6 0 Specifications Electrical EXE XEEKEXZEKEZEKEZEEEFEFEEEEEEEEFEEEZEEEEEEEEZEEKEEEEEEE Characterisation of the operating performance system Voltages 12V 24V ia Solar A 12VDC 700Watts 12VDC 420Watts iii 24VDC 1400Watts 24VDC 840Watts Standby Power Consumption Less than 1 Watt typical Peak Efficiency 97 98 DC input side PV Open Circuit Voltage VOC 150 volts DC max current 40A 25A DC output side charge current joad current Battery CMarging oe cceccecsesessecsessesecsesecsecseseeseceessesecsesuesecaesucsecarsuesesansneeeeaes Charging algorithm 4 stage Charging stages Bulk Absorption Float Equalize Charging Setpoints Setting Battery Absorp Float Equalize Mode Type St
16. rated to 125 of the maximum load current or more Keep the DC breaker off or do not install the DC fuse e See Section 4 3 Setting Operation for more detials about load control Ningbo National Hi Tech Park Sunshine Technology Co Ltd masspoweR Green world Clean world EDK Connected load Load negative A E L A ol Load negative Figure 3 3 Load wiring Step 3 Battery Wiring AN WARNING Risk of explosion or fire Never short circuit positive and negative or cables Battery negative Battery positive Battery Figure 3 4 Battery wiring e connect battery positive wire to the positive terminal of the unit and battery negative wire to the negative terminal of the unit Use 6 to 7 AWG wire rated for 75 C for Battery connections e install a DC Breaker or a DC fuse holder in a positive wire The rating of the DC Breaker Fuse must be rated to 125 of the maximum charging current or more Keep the DC breaker off or do not install the DC fuse 1 Multiple batteries in series connection Refer to Fig 3 5 All batteries must be equal in voltage and amp hour capacity The sum of their voltage must be equal to the nominal DC Voltage of the unit Ningbo National Hi Tech Park Sunshine Technology Co Ltd masspoweR Green world Clean world EDK Figure 3 5 Batteries in series connection 2 Multiple batteries in parallel connection Refer to
17. rcuit 17 Ningbo National Hi Tech Park Sunshine Technology Co Ltd masspoweR Green world Clean world BAR 4 3 Setting operation er Battery icon ooeceonng cy o 8 A Battery Voltage Data Indicator There are 4 parameters can be set in Load Work Setting Mode 1F Optical delay 2F Optical 3F Battery type 4F Maximum charging current Press KEY 1 hold for 3 seconds enters the setting mode then press KEY 1 the LCD will switch over between 1F 2F 3F 4F Press KEY 2 when appears on LCD indicate enters current mode Then press KEY1 KEY2 to set If you don t need to set up other programs just leave the button alone for 5 seconds to exit set mode If you need to achieve other settings please press the set key for 2 seconds come back to whole set mode Then press KEY 1 the LCD will switch over between 1F 2F 3F 4F press KEY 2 to enter option mode to set 18 Ningbo National Hi Tech Park Sunshine Technology Co Ltd masspoweR Green world Clean world BAR e Load Control Setting Setting Mode 1F00 and 2F00 1 Dusk to Dawn Light ON Light OFF When solar module voltage goes below the point of NTTV Night Time Threshold Voltage at sunset the solar controller will recognize the starting voltage and turn on the load after 10 minutes delay When solar module voltage goes above point of DTTV Day Time Threshold Voltage the solar controller will recognize the starting voltag
18. s manual contains important safety installation and operating instructions for the Masspower MPPT solar controller The following symbols are used throughout this manual to indicate potentially dangerous conditions or mark important safety instructions WARNING Indicates a potentially dangerous condition Use extreme caution when performing this task NOTE Indicates a procedure or function that is important for the safe and proper operation of the controller CAUTION Indicates a critical procedure for safe and proper operation of the controller e Read all of the instructions and cautions in the manual before the beginning of installation e Masspower MPPT contains no user serviceable parts Do not disassemble or attempt to repair the controller e Disconnect all sources of power to the controller before installing or adjusting the Masspower MPPT e There are no fuses or disconnects inside the Masspower MPPT Do not attempt to repair it e Install external fuses breakers as required Ningbo National Hi Tech Park Sunshine Technology Co Ltd masspoweR Green world Clean world EDK 2 0 General information 2 1 Overview Thank you for selecting the Masspower MPPT solar charge controller The Masspower MPPT is essentially a smart DC to DC converter which has been optimized to harvest maximum energy from the PV array in battery based solar electric systems by using a variety of maxi mum power point tracking MPPT strat
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