Installation Manual Of PV Energy Storage Machine
Contents
1. DC Grounding Select the DC Grounding mode according to the local standard and use the PV grounding terminal box and DC Grounding wires of the same specification Grounding Device If the positive pole or the negative pole of PV array need to be grounded in the PV system the inverter output should be insulated by Isolation Transformer Isolation transformer must conform to IEC62109 1 2 standard Connection as below I ranstorme L r o Co nverte PV array 2 Grid NO P E Chart 5 32 A 3 S e_o e my 6 Commissioning 6 1 Commissioning of Energy storage machine r 2 1 Connect the input side terminal to PV modules 2 Connect the output side terminal to PV inverters 3 Connect the AC plug to grid Ne P powering tomorrow rowWall Page 28 46 Chart 6 1 4 Ifthe energy storage machine s input voltage is 230 15 V and meanwhile fail to connect battery LCD will display information as follows storage plusmmp standbyamm status information e LCD will disply bat voltage low status e Please check all the information on the LCD through knocking you ll see various parameters 5 Turn off DC switch and connect to battery turn on inverter s DC switch both energy storage machine and inverter will operate automatically 6 In normal contra variant mode LCD would scroll display the state information LED area would display the current state The green2. l T Chart 5 9 Notice During the installations above please pay attention to the installation position of the sensor 5 3 3 Installation steps of Upgrading existing PV system Steps to add the storage system into the original installed PV inverter system are shown as follow Step 1 If inverter is equipped with a DC switch please turn the DC switch to Off and ensure that the DC switch on the Storage Plus stays at Off status at the same time Then unplug the terminal connected to the inverter from PV panels and connect it to the Input terminal of Storage Plus Chart 5 10 Step 2 Connect the output of Storage Plus to the input of your PV inverter as the diagram show a Chart 5 11 powering tomorrow rowall Page 18 46 Step3 Connect the battery to Storage Plus you can refer to 5 4 7 for connection of battery E wi 0 Chart 5 12 Step 4 Buckle the sensor to the residential user inlet wires at the same time plug the AC PLUG on the Storage Plus to electricity and finally the entire system is ready to work smoothly CH 2 Chart 5 13 5 4 System Electrical Connection 5 4 1 Storage Plus PV Connection 1 Insure correct polarity before connecting the PV in
3. powering tomorrow rowa Page 20 46 S ENSOR SS NTC Barrery Chart 5 16 As pictured above with the top cap open take the white 2PIN female plug of battery temperature sensor through the cover plate and insert it into the 2PIN male plug marked with NTC SENSOR The other terminal will stick to the battery cabinet Remark temperature detection wire 1 5m in length specifications UL1332 26 AWG TS 200 C 300V 5 4 3 Installation of sensor connection There is a current transformer in sp 2000 monitoring the power consumption situation of residential users The current transformer should be installed at the wire inlet side ea Xx NTC SENSOR LA EE O Je DC switch ii a OUTPUT TRACKER IUTPUT TRACKET ee NTC SEN 1 ISOR LAN COMRS486 BATTERY ATTE 3 i f az aml N H Qo oN FEN hy o AG DIG Na ia Wis LD D DO NOT DISCONNECT UNDER LOAD CT NTC Barrery Chart 5 17 Installation of Sensor for lead acid battery as the diagram above When it is unnecessary to install the NTC battery please insert the RJ45 plug of the sensor into the section
4. 119 119 cable Restart Solar Plus Check 485 cable between SP and Fault battery Check if battery is sleeping Fault Depend on BMS error code Fault Check PV input terminals Restart Solar Plus Fault Restart Solar Plus Fault Check battery terminals when charge Check dummy load when discharge Check communication Error Over BUS voltage BUS voltage high protection Error Communication DSP cannot receive fault data from M3 Error Fault cable Restart Solar Plus Check communication Communication DSP cannot receive Fault fault data from M3 cable Restart Solar Plus PV Voltage PV Voltage High PV voltage higher than Fault Check PV input voltage High 580V for 100ms Fault 1 Check PV input PV PV input PV voltage lower than terminals Short circuit short circuited 20V and PV current higher than 5A Battery Battery terminals PV voltage lower than Fault 1 Check battery reversed reversed 10V for 100ms terminals powerin g tomorrow rowWall Page 40 46 PV Access PV input and PV voltage lower than Fault 1 Check PV input and Wrong discharge output 20V and BUCK voltage BUCK output of Solar Plus higher than 50V and terminals misconnected cannot be dragged down by 30s dummy load on PV PV terminals PV voltage check Fault Check PV terminals Reversed reversed signal is higher than 2 5 V Fault Check AC terminals L N AC terminals The voltage b
5. LED light would turn on constantly in the same time 7 Finish commissioning 6 2 Operation modes 6 2 1 Normal charge mode When daytime with abundant sunlight energy storage machine can work in normal charge mode When DC voltage is more than 150V The energy storage machine detected the inverter has countercurrent power flow to the grid The machine would transform the redundant energy exist in PV panel into electric and store into the battery the green LED light will be lighten at the moment When DC voltage is less than 130V The energy storage machine will quit the normal charge mode automatically and turn into standby status until the PV voltage up to grade again and there is countercurrent power the energy storage machine would turn into normal charge mode automatically When DC voltage is more than 150V while The energy storage machine fail to detect the inverter has countercurrent power flow to the grid the energy storage machine won t start charge and in the standby status NOTICE Must connect to AC or the energy storage machine won t start up 6 2 2 Normal discharge mode When the solar energy is shortage at night though battery capacity is completely over plus then the energy storage machine can work in normal discharge mode When DC input voltage is less than 100V The energy storage machine detected the inverter has downstream power flow from grid to load the energy storage machine will extract energy fro
6. as follow Or gt STORAGE PLUS oy gt I A knock Normal re O Q Fault ZJ BAS Chart 6 4 State three with the sunlight become stronger and stronger the PV panel s energy increase gradually the power of the photovoltaic panel create not only satisfy the home use load but also feed the power to grid The SP start at the moment and charge to the battery decrease the countercurrent the whole LED light operate indication schematic as follow powering tomorrow rowall Page 31 46 AC STORAGE PLUS knock Normal here O Fault Chart 6 5 State four with the sunlight become more stronger and stronger the PV panel s energy increase gradually the power of the photovoltaic panel creates not only satisfy the home use load and SP but also feed the redundant power to grid the whole LED light operate indication schematic as follow sot re STORAGE PLUS Y Ay A O Normal Fault g g yy a Chart 6 6 State five increased with time battery of SP2000 will be fully at that time the power of the photovoltaic panel creates not only satisfy the home use load but also feed the redundant power to grid the whole LED light operate indication schematic as follow Os je STORAGE PLUS 2 amp oo to D A Chart 6 7 State six Th
7. automatically The following is the shutdown procedure First showdown the PV side turn off the DC SWITCH of SP 2000 Second Pull the AC PLUG from the AC grid Then you can see the both LED and LCD of SP 2000 are off Third Pull the BMC connector form battery NOTICE After all the action are done you still have to wait for 2 minutes 6 3 LED AND LCD S DISPLAY 6 3 1 LED display area TE pp E A p Os Os STORAGE PLUS W A i Zo OM B a yp fs A Chart 6 2 weston SC eerption represent photovoltaic panel O B storage system include the machine and battery powering tomorrow rowWall Page 30 46 home use load contracted notation Df PVinverter SS O each of power direction indicating arrow 6 3 2 Each status LED light indication schematic State one before dawn The energy stored in the battery is ran out then the amount of home use load energy needed by the power grid to supply the whole LED light operate indication schematic as follow for example STORAGE PLUS oy 9 UP knock Normal here O Q Fault MM Chart 6 3 State two in the morning and the sun rises the PV panel s energy increase gradually the photovoltaic panel start to supply energy to users through the inverter lead to get power from grid less and less or when the battery is full in the daytime while solar energy is insufficient the whole LED light operate indication schematic
8. 0A Output strings from SP2000 to inverter Battery data powerin g tomorrow roWall Page 44 46 Battery voltage range 46V 58VDC Max charging voltage 57VDC 58VDC Type of battery Lead acid battery Lithium battery Battery capacity 90 200AH Deep of discharge 50 DOD 80 DOD daily night electricity OKWH consumption Maximum efficiency 94 0 Input grid voltage range single phase Operating temperature range 0C 40 C Envi tal Protection TYRONE i IP20 indoor used Rating Noise emission typical lt 40dB 230Vact 15 Certificates and approvals CE Output current short protection PV and battery reverse polarity protection ering tomorrow rowat Page 45 46 12 2 DC input terminal parameter H4 specification Pf 2 5mm 14AWG 4mm 12 AWG 6mm 10 AWG 10mm 8AWG Rated current 90 C 32A 40A 44A 65A environment 600V DC UL Nominal system voltage 600V DC TUV 12 3 Torque 12 4 Appendix The following chart is the energy storage machine optional appendix list if there is a need please contact the Growatt New Energy Technology Co Ltd or dealer orders name description GROWATT P N Receptor of Communication data record MR00 0000201 powerin g tomorrow rowWall Page 46 46 13 Certificate Growatt SP2000 apply within the scope of the world So the inverter have to satisfy different countries and regions of different safety standards e a e Growatt SP2000 C
9. 2000 including About the energy storage machine serial number model information about the LCD display brief description of problems the battery voltage the dc input voltage can you retell the failure problem If you can what kind of a situation Did the problem happen in the past what s the reason about this problem about The solar photovoltaic panels The manufacturer name and model of solar photovoltaic panels The output power of photovoltaic solar panels Solar photovoltaic panel output voltage Solar photovoltaic panels MPPT output voltage The MPPT output current of photovoltaic solar panels The number of solar photovoltaic panels about the battery The manufacturer name and model of battery Capacity of battery he total output voltage of the battery the time you buy Battery and frequency you use it 9 1 System fault information list and troubleshooting suggestions roWall Page 39 46 Error 100 Firmware version Firmware version Fault Update FW with right mismatch mismatch version Error 101 Communication M3 cannot receive Fault Check fault data from DSP communication BMS COM Communication Communication failure Fault between M3 and BMS BMS Error I BMS failure and BMS failure and XXX neither charge neither charge and and discharge is discharge is allowed allowed Error 116 Over current Over current protection triggered by Trip Zone Error 117 Over current Over current protected by software 118
10. E SAA RCM 14 Contact If you have technical problems about our products contact the Growatt Service line or dealer We need the following information in order to provide you with the necessary assistance Energy storage machine Serial number Energy storage machine module information Energy storage machine communication mode 1 2 3 4 Energy storage machine fault information code 5 Energy storage machine Display content 6 The manufacturer and model of the battery 7 Battery capacity and connection mode Growatt New Energy Technology Co Ltd Building B Jiayu Industrial Zone 28 Guangming Road Longteng Community Shiyan Baoan District Shenzhen T 86 755 2951 5888 F 86 755 2747 2131 E service ginverter com
11. Released electrolyte is harmful to the skin and eyes It may be toxic Caution A battery can present a risk of electrical shock and high short circuit current The following precautions should be observed when working on batteries a Remove watches rings or other metal objects b Use tools with insulated handles c Wear rubber gloves and boots d Do not lay tools or metal parts on top of batteries e Disconnect charging source prior to connecting or disconnecting battery terminals f Determine if battery is inadvertently grounded If inadvertently grounded remove source from ground Contact with any part of a grounded battery can result in electrical shock The likelihood of such shock can be reduced if such grounds are removed during installation and maintenance applicable to equipment and remote battery supplies not having a grounded supply circuit If the storage machine doesn t work for overheating too cold solve it according to the following methods e confirm whether the radiator air duct installation is reasonable choose the appropriate position before installation fis lead acid batteries confirming the NTC battery is in a good installation e confirm whether the battery temperature is too high the battery temperature too high can also lead to energy storage machine fail to work normally at this point to ventilation cooling or still handle to the battery please e If temperature is low also can appear the battery lo
12. ally and without limitation excluded to the extent legally permissible GROWATT s aggregate liability if any in damages or otherwise shall not exceed the invoice as paid by the customer The Limited Product Warranty described above shall not apply to and Growatt shall have no obligation of any kind whatsoever with respect to any machine which has been subjected to Misuse abuse neglect or accident Alteration improper installation or application Unauthorized modification or attempted repairs Insufficient ventilation of the product Transport damage Breaking of the original manufacturers seal Non observance of Growatt installation and maintenance instruction Failure to observe the applicable safety regulations Power failure surges lighting flood fire exposure to incorrect use negligence accident force majeure explosion terrorist act vandalism or damage caused by incorrect installation modification or extreme weather conditions or other circumstances not reasonably attributable to Growatt The warranty shall also cease to apply if the product cannot be correctly identified as the product of Growatt Warranty claims will not be honored if the type of serial number on the machines have been altered removed or rendered illegible powering tomorrow rOoWall Page 42 46 Liability The liability of Growatt in respect of any defects in its machines shall be limited to compliance with the obligations as stated i
13. and wall mounted s anchor screw and then take down the machine from wall 11 2 Packing the energy storage machine Usually placed energy storage machine in the packing box with tape sealing If the energy storage machine cannot reoccupy You can choose a cheap carton for packaging Carton requirements must meet the size of the inverter and can support energy storage machine overall weight 11 3 Storing energy storage machine Store the energy storage machine in a dry place where ambient temperatures are always between powerin g tomorrow roOWall Page 43 46 25 C and 60 C 11 4 Disposing of the energy storage machine Do not dispose of energy storage machine together with household waste Please accordance with the disposal regulations for electronic waste which apply at the installation site at that time Ensure that the old unit and where applicable any accessories are disposed of in a proper manner 12 Product specification 12 1 Growatt SP series energy storage machine product specification Specification PV array input and output data Input PV voltage range 100V 580VDC Max charging and discharging 2000W power Full load input DC voltage 200V 450VDC range J voltage while 150V 500VDC discharging Rated output voltage mpp 380V voltage for inverter Max charging and discharging current of SP2000 Rated output current 5 3A Number of independent MPP trackers strings per MPP tracker 1
14. ard 4 Drill four 28 holes at the marks point the depth is not less than 55mm 5 Knock four explosion bolt into the 28 holes screw the nuts to fix the bolt 6 Hang SP 2000 onto the explosion bolt then screw the four nuts with spanner to fix SP2000 tightly powering tomorrow rowall Page 15 46 Chart 5 5 5 3Storage System Connection Mode 5 3 1 Difference between Traditional Photovoltaic System and Storage System Growatt SP 2000 series storage plus can be connected to single phase grid connected inverter to build a storage function system Every string can be connected to one SP 2000 If you have double MPPTs to be connected to SP 2000 respectively every MPPT connects one will be feasible The traditional single phase inverter system is shown as below ff Psi array PY inverter load Grid Chart 5 6 Traditional single phase inverter system consists of PV panels PV inverter load and power grid The inverter supplies the power generated by solar panels to household load Extra electricity will be fed to the grid when generated power is more than family load needs otherwise inverter will get power from grid for supplement PV St
15. arge and discharge current of energy d storage machine Battery voltage range 46 58Vdc Max charge and discharge current of lt 45A battery Lead battery and lithium Suitable battery types battery Recommend battery capacity range 90 200Ah Lead batterySO DOD Lithium battery80 DOD Discharge capacity at night 2 9kWh LED status display The discharge depth control of battery Display LCD information display Level of protection IP20 Communication type RS232 LAN WIFI choice 3 3 Size and weight amp STORAGE PLUS NA A A fe Vpv Vae 347 224V eon O STATUS 2 f Za po Chart 3 1 powerin g tomorrow roWall Page 10 46 mm mm Weil 3 4 The advantage of the unit of Growatt SP Features below Adapt to existing PV system with general inverter and new system Battery management system To satisfy pattern of Lead battery and lithium battery e Wide working voltage range 100V 580V e Easy installation Max efficiency 94 Satisfy RS232 WIFI wireless and LAN communication monitoring 4 Unpacking Please check whether external damage to the goods before unpacking After unpacking Please check whether the unit damage or missing parts If it is happen Please contact with supplier Energy storage machine of Growatt SP series and accessories as follows jnstal
16. battery Vpv is the voltage of PV array input Vac is the voltage of grid Ppv means the input PV power Pcharge means the charging power of SP 2000 Pdischa means the discharging power of SP 2000 Vo_discha means the output voltage of SP 2000 Ec_day means the current daily charging capacity powerin g tomorro rowatt Page 34 46 Ed_day means the current daily discharging capacity P_Grid means the power to grid if the data is positive it means there is power from PV inverter to grid otherwise if the data is negative it means there is power from grid to local load 2 single sound control command Vb Cb V gt Vpv Vac V gt Ppv W gt Pcharge W gt Pdischa W gt Vo_discha V gt Ec day kWh gt Ed day kWh P Grid W gt Vbus V gt SerNo gt Model gt FW Version COM Address gt 20 Setting gt Vb Cb V Note additional SerNo means the serial number Model means the model of SP 2000 Different model corresponding to different battery FW version is the software version of SP 2000 Setting is the setting window of SP 2000 20 is system time of SP 2000 3 Inthe following pages knock on twice in a row current page will remain two minutes Vb Cb V DVpv Vac V gt Ppv W gt Pcharge W Pdischa W Vo_discha V gt Ec_day kWh gt Ed day kWh P_ Grid W gt Vbus V gt SerNo gt Model gt COM Address gt 20 IN FWVersion page knock on twice continuously will display Build ver
17. e same situation as state two with time goes by the sun goes down to the hill slowly the power of the photovoltaic panel creates can t satisfy the home use load ever then the power grid would supplement the lack of the part the whole LED light operate indication schematic as follow powering tomorrow rowall Page 32 46 STORAGE PLUS A knock O Normal here Fault DC R H fi Chart 6 8 State seven when the sun goes down to hill completely the photovoltaic panel doesn t create power anymore The SP has detected the condition of the load and then restart discharge mode to satisfy home use s load the whole LED light operate indication schematic as follow B Og STORAGE PLUS A knock Normal here O Fault Sag Chart 6 9 State eight At night when the household electricity increase exceed the power of the SP create in order to satisfy the home use s load the power grid will replenish the energy of the SP s output insufficient the whole LED light operate indication schematic as follow STORAGE PLUS ip knpo o O Normal s Fauli T J i of ie L Chart 6 10 6 3 3 LCD display column LCD display column is used to show the current state basic information and fault information Also include se the powerin g tomorro rowatt Page 33 46 language COM address and time On defau
18. etween Reversed reversed N and Earth higher than 100V for 100ms 50V NTC Open _ NTC Open NTC open NTC open Fault Check NTC terminals Fuse Open Fuse Open Vdrop on fuse higher Fault Check fuse than 10V for 200ms Battery Battery terminal Battery voltage Fault Check battery terminal Open open only for sampled by SP is 10V lithium battery lower or higher than BMS MPPT MPPT Trouble Exit discharge for no Fault Check state of PV SS Timeout Soft start run out Bus or BUCK voltage Fault Check voltage sample of of time cannot get target BUS or BUCK value after 2min soft start BMS Error BMS failure and BMS failure and either XXX either charge or charge or discharge is discharge is allowed allowed Bat voltage Battery voltage Battery voltage lower Warning Check battery terminals low low than 44V for 100ms Bat T Battery Battery temperature Warning Check battery Outrange temperature out out of specified range of specified range for charge or for charge or discharge range is discharge settable No AC No AC power flow Power flow between Warning Depend on BMS error temperature Warning Check if AC current power flow grid and user lower sensor is connected well than SOW for 10 minutes powering tomorrow rowWall Page 41 46 10 Manufacturer Warranty This certificate represents a 5 year warranty for the Growatt products listed below Possession of t
19. gy storage machine Tap symbol Operation of display screen Detailed in section 6 Energy storage machine run Green light on normally charge or discharge tart O STATUS S20 symbol of every storage machine Red light 1 Alarm state blinking 2 Software updating 3 2 Label Explanation Label contains the following information The type of product Growatt Model Name Growatt SP2000 PV array input data Input OC voltage range 100V S80V de Max input current INA Mao input and output power through SP 2000 60000 Input and output data Max changing and discharging power 000 Output voltage while dischanging 150V 500V de Max working cument Battery data Baten voltage ranger t ws 46V 58V de Max change and discharge cument 454 Type of battery Lead acid Lithium Capacity of battery 02004h Deep ol dedas 50 DOD 80 DOD Dally night electicity consumption 2 9 kWh Other data omal input ghd voltage and frequency 250 Vac 208 Vac 240 Vac 50Hz 60Hz per aing temperatu range oc 40 C Protecthon class l ce Display LED LED Degree of protection IP20 Communication RS232 LAN WIFi opt powering tomorrow rowall Page 9 46 Description of label the type of product Growatt SP2000 Input voltage range 100 580Vdc Max input and output power through 6000W SP2000 Max charging and discharging power 2000W Output voltage while discharging 150 500Vdc Max ch
20. his certificate validates a standard factory warranty of 5 years from the date of purchase Warranted products This warranty is applicable solely to the following products Growatt SP 2000 Limited Product Warranty Applicable under normal application installation use and service conditions Growatt warrants the above listed products to be free from defects and or failure specified for a period not exceeding five 5 years from the date of sale as shown in the Proof of Purchase to the Original purchaser The warranties described in these Limited Warranty are exclusive and are expressly in lieu of and exclude all other warranties whether written oral expresser implied including but not limited to warranties of merchantability and of fitness for a particular purpose use or application and all other obligations or liabilities on the part of GROWATT unless such other obligations or liabilities are expressly agreed to it in writing signed and approved by GROWATT GROWATT shall have no responsibility or liability whatsoever for damage or injury to persons or property or for other loss or injury resulting from any cause whatsoever arising out of or related to the modules including without limitation any defects in the modules or from use or installation Under no circumstances shall GROWATT be liable for incidental consequential or special damages howsoever caused loss of use loss of production loss of revenues are therefore specific
21. hosen PV modules needs to positive or negative ground connection please contact with Growatt for technical support before installation 2 2 Safety Measure Risk of high voltage Relevant operation for professional personnel Please notice children disabled laypeople do not close Supervise and make sure children don t play near the installation position of energy storage machine Risk of burns on the parts shell of energy storage machine e During the work Cover shell around radiator is likely to be hot powering tomorrow rowall Page 7 46 CAUTION Energy storage machine exists radiation maybe affect health Don t stay a long time within 20cm range from energy storage machine il Energy storage machine ground connection Please ensure energy storage machine ground connection is reliable for make sure people s safety 2 3 Symbols introduction on the energy storage machine Caution Risk of electrical shock Caution hot surface Caution risk of danger Danger to life due to high voltage in SP 2000 There is residual voltage in SP 2000 SP 2000 requires 2 minutes to discharge e Please wait 2 minutes before you open the upper lid or the Protective conductor terminal gt 1 The machine complies with the requirements of the applicable CE guidelines Refer to the operating instructions powering tomorrow rowalt Page 8 46 3 Product Description 3 1 Growatt SP series inverter Marks of ener
22. iation guide 7 gees Ss ieee ae gt B C A N O g a I e p Chart 4 1 electric current sensor Standard wire length 5m Battery temperature detection line Standard wire length 1 5m for lead acid battery powerin g tomorrow Surowat age tyes 5 Installation 5 1 Basic installation requirements A The installation location must be suitable for the energy storage machine s weight for a long period time Please refer to the specification in chapter 10 about the weight of energy storage machine B The installation location must conforms with dimension of energy storage machine C Do not install the unit on structures constructed of flammable or thermo labile materials D The Ingress Protection rate is IP20 and the pollution degree is PD2 The install area shall be generally conditioned in term of temperature humidity and air filtration E Battery installation option is not far below the position of energy storage machine F The humidity of the installation location should be 5 85 G The ambient temperature should be O C 40 C H Energy storage machine can be installed in vertical or lean back on plane Please refer to the below Installation position shall not prevent access to the disconnection means Monitor V Monitor Connector Connector Monitor Connector l Monit
23. ioning of Energy Storage Machine 27 6 2 OPeCVallONIMOG deeeeeeeee shes EEE E EEA E ASEET a O NE 28 63 LED AND LED S DISPLAY 5 29 st COM IIIa O einir RER E EEA EEE meee pasta nieatieees 34 7 Start up and shut down SP 2000 SVStem 37 DeLee up the SP 2000 SYSTEM sractessaces seatmesniea EET AEE EE ai 37 7 2 Disconnect the SP 2000 system 37 8 Attention of the installation environment maintenance and cleaning ssssesosossssssessrsrsre 37 I FAUIE TER OWV I bis ee ber delens ET 6666 38 10 Manufacturer WarraNty sosssosessrssssrerssesssesooeororesororereseonoressoo roses es no roses es ess ses roses es reses reses ra 41 TED GCOMIMIS STONING norner rarna EEEE TEE NEN NN RNA ENA NRA RESAN NRA 42 11 1 Dismantling the energy Storag E sssmeumsmesssbspsssn N 42 11 2 Packing the energy storage machine JJ nn Aa E EE ONA 42 11 3 Storing energy storage MaACRINE weiss ssocstssauvastalevaiicnsaaedaroisasioesidanenersdusaiassanctursswesianeiSevemadadaarinsducebreniarsapeatseses 42 11 4 Disposing of the energy storage machinpo 43 12 Product specification 43 12 1 Growatt SP series energy storage machine Product SPECIFICATION cseccccccsseececceeceeeseceeseeeeeesseeeeeeees 43 12 2 DC input terminal parameter xsisisurcesaenaivnontansonnsrsnbsinedoosinnsewsnmeanwacdhdlvniaselaselonbeuspaavawdcensabiaepenbinesieslensiaueusad
24. istance less it powerin g tomorro ro att Page 13 46 Chart 5 3 The whole system diagram of PV online storage is as follows Chart 5 4 5 2 2 Installation of energy storage machine powering tomorrow rowall Page 14 46 Project the machine s probably size on the wall the thickness of wall for SP 2000 must be not less than 60mm Make sure the drill position use paper board installation guide put the paper board cling to the wall make sure the top edge of paper board is level As the chart 5 5a below Mark four points at the wall via the hole of the paper board then remove the paper board Drill four P8 holes at the mark point the depth is not less than 55mm Knock four explosion bolt into 8 holes As the chart 5 5b below Hang the energy storage machine on the four setscrews As the chart 5 5c below Lock the nut of setscrew As the chart 5 5d below The whole installation has finished As the chart 5 5e below CSS Se Se Installation guide 1 The thickness of wall for SP 2000 must be not less than 60mm 2 Put the paper board cling to the wall make sure the top edge of paper board is level 3 Mark four points at the wall via the hole of the paper board then remove the paper bo
25. king 5 4 9 Storage Plus AC power supply connection Preparations before connection A make sure the AC plug input have Type B RCD Residual current detection or monitoring B measure the grid voltage and frequency and make sure the voltage is 220 230Vac the frequency is 50 60Hz in single phase C Connect the AC cable with safety regulation to the AC PLUG section The cable must be inserted in powering tomorro rowatt Page 26 46 the overvoltage category 2 places namely the home row insert We suggest the cable 3 0 75mm to connect AC PLUG Chart 5 30 5 4 10 Storage Plus grounding SP 2000 must be grounded by cable the grounding point is showed as follow and the minimum grounding cable wire diameter powerin g tomorro rowatt Page 27 46 Chart 5 31 5 5 Grounding PV Array Grounding Grounding conductor of PV panel brackets must be firmly connected to earth at PV array side and inverter side and SP 2000 side The sectional area of grounding conductor should be equal to the sectional area of DC grounding conductor The minimum wire diameter is 10 0mm
26. l electrical or mechanical engineer 3 During installation Please don t touch the other parts within the box 4 All the electrical installation must comply with the local electrical safety standards 5 If equipments needs to maintain Please contact with local specify system installation and maintenance personnel 6 Use the equipment to combined to grid needs to obtain the permission of local power supply department 7 When install PV modules in the daytime Installer should cover the PV modules by opaque materials Otherwise it will be dangerous as high terminal voltage of modules in the sunshine 2 Safety 2 1 Purpose Use The system chart of PV energy storage powering tomorrow rowall Page 6 46 Chart 1 1 As shown above A complete grid connected system of PV storage consists of PV modules storage machine battery PV inverter utility grid and other components In the PV energy storage system energy storage machine and inverter are the key parts of component parts Attention As the system refer to battery use We must make sure ventilation of the service environment and temperature control in order to prevent the danger of battery explosion Battery recommended installation environment must be strictly in accordance with the specification in IP20 environment the pollution degree of the unit is PD2 meanwhile the temperature should be control in the 0 40 C of indoor ventilation and the humidity should be 5 85 If the c
27. le 2 a od H J Chart 5 24 powering tomorrow rowall Page 24 46 5 4 6 Connection with BMS system of Lithium Battery When connect to lithium battery with a BMS system please connect the battery BMS system to the COM of the Storage Plus via LAN line Installation steps are as follow 1 Firstly please confirm the distance between battery and Storage Plus and purchase a LAN line in spare length both ends of LAN are RJ45 terminals Insure the battery is in a dormant state before connection between Storage Plus and lithium battery Severally plug one RJ45 modular plug of the LAN line RJ45 Standard LAN to the Storage Plus Pi oe A Chart 5 25 5 4 7 Connection to Lead acid Battery Before connection to the lead acid battery please confirm the items below 1 Main output voltage of lead acid battery is 48V 2 Total Capacity of lead acid battery is no less than 80AH 3 The installation cabinet of lead acid is under ventilation condition Installation of lead acid battery is shown as follow MTC sensor ta sense lead acid battery Temperature Chart 5 26 powerin g tomorrow rowWall Page 25 46 Step 1 Connect to the positive pole and negative pole of lead acid battery cabinet we suggest you use terminals like KST http www ksti
28. lt condition will take turns to display the information DA 6 0 Or STORAGE PLUS standby VowlWac 3adTl22dy E I 3 iP I p O C hom C DY H gt F Chart 6 10 B Various of information display column State indication light used to tell the normal or fault state The A line s concluding information as follow Standby state The machine is in standby state not conduct charge discharge operation Charging state The machine is in PV to recharge the battery s state Discharging state The machine is in battery discharge to inverter s state Warning state The machine has warning information but doesn t affect the normal operation of the machine If there is warning information LCD will alternate display the current state and warning information state and warning every 5 seconds Fault state The machine has fault information the machine will be in stopped operational protection state Programming state The machine is in burn programs state The B line s concluding information as follow In normal it will paging automatically when receive the sound control s command the order of the paging information as follow 1 No sound control command Vb Cb V D gt Vpv Vac V gt Ppv W gt Pcharge W gt Pdischa W gt Vo_discha V gt Ec day kWh gt Ed day kWh gt P Grid W gt Vb Cb V every page stops 5s Note Vb means the voltage of battery Cb means the capacity of
29. m the energy storage battery side and provide it to inverter as the photovoltaic panel s mode meanwhile the inverter transform the DC current into AC current and feed it to load the green LED light will be lighten at the moment When DC voltage is less than 100V The energy storage machine fail to detect the inverter exist downstream power flow from grid to load then the energy storage machine will be standby state and won t provide any power When DC voltage is more than 120V the energy storage machine will transform discharge state to standby state NOTICE Must connect to AC or the energy storage machine won t start up powering tomorrow rowall Page 29 46 6 2 3 Fault mode The energy storage machine s intelligent control system could monitoring and adjustment system s status continuously when energy storage machine monitoring anything unexpected happen such as system fault or machine fault the LCD will display the fault information in fault mode the LED light will be lighten NOTICE a The detail s fault information please refer to 9 1 b Some fault information is in order to remind users that might have some faults occurred in inverter side 6 2 4 Shutdown mode Under normally circumstances the energy storage machine will be standby state all the time If need energy storage machine to stop working you must disconnect the machine s providing then the energy storage machine will turn into shutdown mode
30. marked with the words NTC SENSOR powerin g tomorro rowatt Page 21 46 we G i t TC SENSOR L N OUTPUT TRACKER WTPUT IR CKET I t f Chart 5 18 The other terminal of CT sensor will be installed in distribution box Caution before open the cover you must make sure all the power is off and must be operated by professional person When the power is not off you can t open the cover because danger of electronic shock Remark Sensor lead wire 5m in length specification RJ45 standard LAN line one end with 8P modular plug the other connected with sensor But if the length is not enough customer can add cable so the length can be increased to 15m the operation is as follow chart Chart 5 19 During the actual operation please pay attention to the installation of current transformer as the diagram shows below powering tomorrow rowall Page 22 46 rid L line Load Chart 5 20 As illustrated above open the current transformer and you can see an arrow labeled on it indicating the direction of current Put the live wire among the under detection wires onto the current transformer After latching the current transformer the installation has been finished Notice the direction from K to L of the arrow on the current transformer is corresponding to the direction of the current in li
31. n these terms and conditions of warranty Maximum liability shall be limited to the sale price of the product Growatt shall accept no liability for loss of profit resultant of indirect damage any loss of electrical power and or compensation of energy suppliers within the express meaning of that term The warranty rights as meant herein are not transferable or assignable to any third party excepting the named warranty holder Warranty Conditions If a device becomes defective during the agreed Growatt factory warranty period and provided that it will not be impossible or unreasonable the device will be as selected by Growatt 1 Shipped to a Growatt service center for repair 2 Repaired on site 3 Exchanged for a replacement device of equivalent value according to model and age The warranty shall not cover transportation costs in connection with the return of defective modules The cost of the installation or reinstallation of the modules shall also be expressly excluded as are all other related logistical and process costs incurred by all parties in relation to this warranty claim 11 Decommissioning 11 1 Dismantling the energy storage 1 Disconnect the storage machine such as mentioned in section 7 2 Disconnect the upper cable of the storage machine watch out the SP s shell heat and prevent to scald wait 20 minutes until the SP cooling and then to disassembly 3 Unscrew all the connecting cable 4 Unscrew the radiator
32. nc com cn BMC2S of the kinds sectional area of connected cable should be more than 8mm Step 2 Paste the NTC conductor used to detect ambient temperature of lead acid battery onto the top of lead acid battery cabinet After accomplishing the two steps above the connection of lead acid battery is completed 5 4 8 Recommendatory connection Connection Between SP2000 and Darfon Lithium Battery Darfon is qualified lithium battery manufacturer of Growatt As to the detailed operation of Darfon Lithium battery you can refer to user manual of Darfon lithium battery in the packing box Connection between SP 2000 and Darfon battery as follow 1 Firstly insure the status LED indicator of lithium battery is in the extinguished status 2 Prepare to connect with cable and LAN of the Battery the sectional area of the cable should be more than 8mm you are advised to use the connector within the battery packing box to connect the battery and we require the RJ45 modular plug LAN line 3 Connection of terminals is shown as below L ee hs 7 f a a ft eo COMM To x yai UP 7 ki a hon 24 7 i ae Chart 5 27 After all connections done gently press the wake up KEY of the lithium battery While the status LED indicator turns green the battery starts wor
33. ne and the inverter at night The energy storage machine of Growatt SP Series adopts the conversion of topology in both directions Can satisfy two kinds of work needs of charge and discharge Overview ES 4 VOTER Kis N LY er cag br powering tomorrow rowall Page 5 46 Touch ground point of box AC socket The reserved antenna hole Lead battery temperature test line and current transformer measurement line connector LAN connector RS232 cover board battery power connecting pin lithium BMS RS485 connector Safety Instructions 1 Pease read this manual carefully before the installation The company has the right not to quality assurance If not according to the instructions of this manual for installation and cause equipment damage All the operation and connection please professional electrical or mechanical engineer During installation Please don t touch the other parts within the box 4 All the electrical installation must comply with the local electrical safety standards 1 4 Safety Instructions 1 Pease read this manual carefully before the installation The company has the right not to quality assurance If not according to the instructions of this manual for installation and cause equipment damage 2 All the operation and connection please professiona
34. or Monitor Connector Chart 5 1 In order to ensure machine can run normally and easy to operate please pay attention to provide adequate space for energy storage machine Please refer to below powering tomorrow roWall Page 12 46 30CM 30CM Chart 5 2 J Do not install the machine near television antenna or any other antennas and antenna cables K Don t install the machine in the living area L Be sure that the machine is out of the children s reach 5 2 Installation Instructions Note Before installation Please confirm whether it is the first install system or have already installed system after installed the inverter If it is the first install system Please according to the installation manual of inverter Installing the inverter first If not Please installation as the following steps 5 2 1 Installation Layout The installation layout of energy storage machine at home as following The energy storage machine SP 2000 needs to install near bus position The red line is sampling line of Sensor as below The wire length is 5m no more than 15m Installation position needs to consider d
35. orage System with the storage plus is shown as below powering tomorrow rowall Page 16 46 FS O B T battery sensor Chart 5 7 Compared with the traditional photovoltaic system a storage control device SP 2000 battery cells battery voltage should be between 46V to 58V both lead acid and lithium battery is ok and a sensor for information collection have been added into the Storage System Notice Sensor must be installed close to the grid side 5 3 2 Storage System installation with Dual MPPT inverter As for connection with single MPPT inverter you can refer to chart 5 7 for installation When installing the storage system with dual MPPT inverter if you just upgrade one MPPT to execute storage function you are advised to install the Storage Plus to the MPPT which generates greater power Installation diagram as below CH Lh IS ea iA res Chart 5 8 Connect one PV string to the Storage Plus and then to one MPPT of the inverter While connect the other PV string direct to the input terminal of the inverter If both MPPTs are to be upgraded to execute storage function installation should be done as below powerin g tomorro rowatt Page 17 46 7 eo g
36. powering tomorro rowatt Page 1 46 owering tomorrow Growatt Installation Manual Of PV Energy Storage Machine powerin g tomorrow rowall Page 2 46 list E E EE E T EE 4 APC EE E A E A E N AE A E A A AE A ANE EE A STIGER EA 4 PPAT CU ST OMPD EA A A A E E E A E A T A A E E T A E 4 t3 Product Descrip MOM c uersepiateneesacennsatepessedicesiantacessaesnusnnnedansestatignessvstetsansannanemedtoantasicesitesianvevsabeumtnnnansioenuaiee 4 1 4 S TE TV IS EIA CIOS enana N A 5 SAN E A O E E odes sp tials nee vague cia E A E E A E 5 2 PUTO OG a E E E E N E E O EEE A ANE A 5 PZ Sely VISA SUNE ne eN E i EA ENE E E Ei 6 2 3 Symbols introduction on the energy storage MACHINE cccccccsssseccccsesssssecceceeeecceseeesecessueseceeceessuaaeeesseees 7 3 PROGUCE DeSCHPUON E E A 8 Dil GOW ale SP EEEE NEEE EEEE E EETA ENN 8 em AIG BDE A EO EEA A OE AAEE EE AA EA A AAEE 8 3 3 SIZE and Welg hienen E E E RN rr 9 3 4 The advantage of the unit Of Growatt SP 10 A NG AC WN oss pees EEE TE E ENE EE E EEA 10 AUSE OM sees A E A E E A E A T A N EA 11 5 1 Basic installation requirements 11 SA SES EE ton TGN 12 5 3St rage System COMMECTIONNVIO GO buses vrtersrssissnsnsnssnt NRA 15 5 4 System Electrical COnN CHOO ssssssisssveskessovssttosisssiaiissst psrdosssnenorkeiseriine vitt h na TE AE 18 ig SONI UN cater EEA E O 27 B COINITIISSTOTIINNS NN EEE 27 6 1 Commiss
37. put Reverse positive or negative polarities may cause unrecoverable damage Insure that the short current of PV string should not exceed the max input current of the Storage Plus 2 The diagrams below show the PV connection way Attention the connectors male and female connectors are in paired The connectors for PV arrays and inverters are H4 or MC4 standard powering tomorrow rowall Page 19 46 NTC SENSOR LAN COM R AS Z SS F AC PLUG ANTENNA RS232 WIFI A ko OS a ge i Kon Kod Koo Po Top I z a P ak KON CN Ol Ol KON amp Fe ff mi ill i Ty uF to PV inverter 7 A im from PV Array ET i Before connect after connect Chart 5 15 3 The maximum input current value as the table shows below Type Max PV input current Max output current to inverter Remark We suggest you use the cable 4mm 12 AWG to connect 5 4 2 Connection of Temperature sensor for Lead acid battery 1 Please confirm the battery type before connection For the installation of Lead acid battery you need to use the temperature sensor while lithium battery can connect direct to BMS 2 Open the cover plate at the terminal before connection Caution before open the cover you must make sure all the power is off and must be operated by professional person When the power is not off you can t open the cover because danger of electronic shock
38. sion 5 In Set Window page knock on twice continuously will enter the LCD setting unction Set Window knock on twice continuously gt Input 123 finish entering the password knock three times Battery Set gt language Com Address gt Battery set Accuracy of measurement Display value and actual value may have deviations can t be billing criteria The Inverter measured value is used to control the parallel grid usage not for accurate calibration 6 4Communication 6 4 1 Use the PlusBus to set the storage machine About PlusBus software when you needed please download from official website of Growatt abs Before use RS232 communication you should make sure the follow PIN1 and PIN2 are OFF powering tomorrow rowall Page 35 46 Pi R5737 cable FA Le RS232t0 USB cable Chart 6 11 6 4 2 The SP s monitoring The SP provide LAN and RS232 two kinds of interface Users can through the following two communication solution to monitor the SP NOTE these two kinds of monitoring Can only be used by the monitor of Growatt s Shine server software provided by the company Scheme A e Through RS232 interface connect to WIFI use computer terminal for data monitoring cova Chart 6 12 powering tomorrow rowall Page 36 46 Before use WIFI communication you should make sure the follow PIN1 or PIN2 is ON i 0000 00000 E Scheme B e Through LAN interface connect to computer
39. use computer terminal for data monitoring Cable Shine WeBox EN Router Chart 6 13 NOTICE the length of LAN cable is decided by users themselves according to actual situation powerin g tomorrow rowWall Page 37 46 7 Start up and shut down SP 2000 system 7 1Start up the SP 2000 system Connect the AC circuit breaker Insert AC PLUG connect AC the SP according the situation start up model to judge and operate automatically 7 2 Disconnect the SP 2000 system Disconnect the DC circuit breaker Disconnect the inverter Disconnect the battery Pull up AC PLUG connection Waiting until LED LCD display have gone out the SP is shut down completely ee Ye 8 Attention of the installation environment maintenance and cleaning Heat dissipation performance is very important when Energy storage machine work under the environment of high temperature better heat dissipation can reduce the possibility of energy storage machine stops working Growatt SP series storage machine without fan so belongs to natural cooling hot air from the top of the radiator tie in battery use environment for IP20 please pay attention to the temperature of the installation environment to ensure that the battery s safety and the normal work of the machine When use battery please pay attention to the follow information Caution Do not dispose of batteries in a fire The batteries may explode Caution Do not open or damage batteries
40. ve wire from load to the grid Sensor needs to be placed in the power distribution cabinet 5 4 4 Connection of LAN Monitoring If you need to monitor the Storage Plus via LAN the installation steps are as follow 1 Make sure the cover plate is removed 2 Make the LAN line go through the second hole of the cover plate and insert it into the plug under the labeled words LAN RS485 ral SS NTC SENSOR LA N CORSA Chart 5 21 Remark LAN line specification RJ45 standard LAN line with 8P modular plug at both ends 5 4 5 Battery Power Connection powering tomorrow rowaltl Page 23 46 1 Insure the polarity is correct before connecting to battery input 2 Open the cover plate at the terminal before connection 3 Battery connection area located on the right side above the bottom plate as the diagram below NTC SENSOR LAN COM R Oo 4 ou cy 4 ex RS232 MA WIFI Chart 5 22 Electrical connection of battery is shown as below CPA gt S To Barrery Power Chart 5 23 According to the battery power you should use Cable AWG8 or Cable 2 AWG10 to connect And the length of this cable not more than 1 5m Battery BatFuse SP2000 N a N CC Cable 1 Cab
41. w temperature protection the battery will start with small load in low temperature output when after temperature back to normal can work normally powerin g tomorrow rowWall Page 38 46 please be patient at this time e ifthe temperature is too low it is possible the battery low temperature protection rather than the output at this time please pay attention to the working temperature range listed in the specifications of the book Servicing of batteries should be performed or supervised by personnel knowledgeable about batteries and the required precautions e When replacing batteries replace with the same type and number of batteries or battery packs e General instructions regarding removal and installation of batteries Remark all of above action should be operated by professional person if you want to do these works you must make sure all the power of storage system is off for example turn off all the DC switch plug off the AC Cable and battery power etc 9 Fault removal Our products are carried out with strict tests before they take out if the operation difficulties in the process of installation please log on to www ginverter com website view the Q amp A program When energy storage machine fault happens please inform our company and to provide energy storage machine related information we will have a professional after sales service personnel to answer you what you need to provide the information about the SP
42. yes 44 OZ WO AA A ges E E E NESSER ENN E ENT ERAN AASE ERNER 45 DD ADI CHOWN a EA NAN E T EA E E EE E A RN Er ENE 45 powering tomorro rowalt Page 3 46 13 Certificate 14 Contact powering tomorrow rowWall Page 4 46 1 Brief Introduction 1 1Preface This manual will provide the users who use the PV Energy Storage Machine of Growatt SP Series of GROWATT NEW ENERGY TECHNOLOGY CO LTD SHENZHEN Short for Growatt New Energy as below with the detailed product information and the installation instructions Please read this manual carefully and put this manual on some place where is convenient to installation operation obtain Any modifications of Growatt new energy we will not notify the user 1 2Target Group The energy storage machine must be installed by professional electrical personnel who have obtained the certification of the relevant departments Installer can install energy storage machine of Growatt SP Series rapidly and troubleshooting build communication system through read this manual carefully If you have any questions in the process of installation you can login in www growatt com and leave some message Or you can call our 24 hour service hotline 0755 29467281 400 833 9981 1 3Product Description The energy storage machine of Growatt SP Series is used to store excess energy generated by the photovoltaic cell panels in the battery the excess energy can be sent to power grid through the energy storage machi
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