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Solar Pumping Inverter

User Manual

JNP75KH

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JNP90KH

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JNP110KH

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JNP132KH

Содержание JNP110KH

Страница 1: ...Solar Pumping Inverter User Manual JNP75KH JNP90KH JNP110KH JNP132KH ...

Страница 2: ...ential information about Solar pumping inverter of Supplier It strictly prohibited to disclose the document by duplicating photocopying publishing online and in other forms without the company s permission Supplier reserves the right to change details in this publication without notice ...

Страница 3: ...f inverter in details Target Reader This manual applies to the professional engineering and technical person who is responsible for installing and operating of inverter and LCD panel Use the Manual Please read this manual carefully before installing and operating inverter Please keep this manual well for operation and maintenance in future The manual content would be constantly updated and revised...

Страница 4: ...arning is ignored Notice Means that it may lead to moderate accident of injuries equipment moderate damage or part of the business interruption if safety warning is ignored Note Means that the content is additional information Inverter related symbols Symbol Meaning Direct current DC Alternating current AC Protective grounding Refer to relevant instructions Can not discard inverter together with d...

Страница 5: ...sconnected then inverter only can be touched Beware of hot surface The inverter temperature can exceed 60 during operation Please don t touch the surface to avoid scald CE certification marks It means that inverter complies with the requirement of CE certification ...

Страница 6: ...STEM INTRODUCTION 6 2 2 PRODUCTION INTRODUCTION 7 2 2 1 Production Appearance 7 2 2 2 Production Dimensions 8 2 2 3 Product Name 9 2 3 TECHNICAL FEATURE 9 3 INVERTER UNPACKING 10 3 1 UNPACKING CHECK 10 3 2 IDENTIFY INVERTER 11 4 INSTALLATION PROCEDURE 13 4 1 PREPARE INSTALLATION TOOLS 13 4 2 INSTALLATION STEPS 13 5 INSTALLATION 15 5 1 INSTALLATION SITE REQUIRED 15 ...

Страница 7: ...6 6 2 Water level sensor connection 26 6 7 COMMUNICATION CONNECTION 28 6 7 1 RS485 Communication 28 6 7 2 GPRS Communication 30 7 COMMISSIONING 31 7 1 VERIFY BEFORE COMMISSIONING 31 7 2 INVERTER BEING POWER ON FOR THE FIRST TIME 31 7 3 MODIFY MOTOR PARAMETERS 32 7 4 MOTOR PARAMETERS DETECTION AND COMMISSIONING 33 7 4 1 Motor parameters detection 33 7 4 2 Commission 34 7 5 INVERTER OPERATION MODE S...

Страница 8: ... 1 Operation Information 45 8 3 2 Basic Information 46 8 3 3 Motor control parameter interface 47 8 3 4 Statistic Interface 49 8 3 5 Parameter Setting 50 8 3 6 Fault Inquiry 62 8 3 7 Malfunction Warning 63 9 MALFUNCTION AND TROUBLESHOOTING 65 9 1 TROUBLESHOOTING 65 9 2 MAINTENANCE 69 9 3 CONTACT CUSTOMER SERVICE 70 10 APPENDIX A 71 11 APPENDIX B 73 11 1 QUALITY ASSURANCE 73 11 2 CONTACT US 74 ...

Страница 9: ...are in the process of operating and maintaining Warning All the installation and operation of Solar pumping inverter must be completed by professional and technical person Professional and technical person need Receive special training Read this manual completely and master the operation related to safety matters Any damage caused by improper installation or operation which do not according to the...

Страница 10: ...nnections and electricity before installing Danger The solar cell arrays should be covered with opaque materials when installing the photovoltaic arrays during the day otherwise the solar cell arrays will generate high voltage causing person casualties ...

Страница 11: ...ure that the open circuit voltage of JNPxH shall not exceed 880V when configuring PV arrays otherwise inverter may be caused non recoverable damage It would influence the machine features and may cause machine damage if the installation environment is selected improperly Do not install the inverter in inflammable explosive place or inflammable explosive materials storage Don t install the inverter...

Страница 12: ...n standard of local and country In order to ensure safe running proper grounding using appropriate conductor size and providing short circuit protection are required Connection cable must select suitable specification firm connection and good insulation Running Danger DC connect need to be turned off firstly and ensure that it has really no voltage Please don t plug any connectors under inverter c...

Страница 13: ...scald Maintenance Danger Maintenance should be done by professional maintenance technical person Please ensure that DC connect should be turned off before checking and maintaining after waiting at least 5 minutes should measure DC side and AC side voltage with a voltage meter to ensure that operation under the circumstance of no voltage between DC side and AC side ...

Страница 14: ...f four parts PV array Solar pumping inverter three phase AC pump and storage device PV array absorb sunshine radiation energy and convert it into electrical energy supply power for whole system Solar pumping inverter is an important part of Solar pumping inverter system which convert the output DC from PV array into AC for driving pump and according to the changes of sunlight intensity in real tim...

Страница 15: ... silicon Polycrystalline silicon B Solar pumping inverter JNP75KH JNP30KH JNP37KH JNP45KH JNP55KH C AC pump Three phase AC pump D Water storage device Can be the reservoir fields etc 2 2 Production Introduction 2 2 1 Production Appearance 1 2 3 4 5 6 Figure2 2 Appearance of Solar pumping inverter ...

Страница 16: ...rs of inverter 2 Handle Front door handle 3 Input Wire casing Including DC input terminals PV PV 4 Output wire casing Including output U V V PE terminals water level sensor wiring terminal Pressure sensor terminal DC 24V and RS485 communication terminal 5 Fan Help machine heat dissipation 6 Nameplate Listed inverter parameters 2 2 2 Production Dimensions Figure2 3 Dimension drawing of Solar pumpin...

Страница 17: ...nical Feature Advanced IGBT power module Use MPPT Maximum power point tracking technology MPPT efficiency 99 9 Automatic manual operation mode Modular design easy to install operate maintain High conversion efficiency low temperature rise low noise long lifespan Advanced multi languages LCD display and powerful communication interfaces Wide MPPT input voltage range Perfect system protection high r...

Страница 18: ...ease check whether the equipment is in good condition According to the packing list to check whether all the parts is correct and in good condition If any damage is found please contact Supplier or the transportation company Please keep well the photos taken at the damaged parts and we ll provide you with best and fastest services Supplier supply the standard inverter and some commonly used access...

Страница 19: ...ws the inverter model main parameter and certificate mark Figure3 2 Inverter nameplate No Description Status 1 PV pump inverter Standard 2 User manual Standard 3 Water level sensor B Optional 4 Water level sensor A Optional 5 Certificate of inspection Standard 6 Pressure sensor Optional 7 Packing List Standard ...

Страница 20: ...tion 1 Company Logo and name 2 Inverter model and parameter information 3 Certificate and safety signs concrete meaning as Preface 4 Company and address 5 Inverter factory number Note Photos are for reference only Please adhere to the original products ...

Страница 21: ...right tools according to your own experience Table4 1 Installation tools list Sketch map Name Recommend specification Function Straight screwdriver Ф3 Used for the AC wire installation Cross screwdriver Ф5 Used for disassembling inverter cover Hydraulic Crimping pliers Ф10 Crimp cable and terminals 4 2 Installation Steps Follow these steps for installation ...

Страница 22: ...ion tools and spare parts are complete 4 1 Whether the installation environment meets the requirements 1 2 Read the manual especially the Safety Instructions 1 3 Choose the best installation location 5 1 Installation 5 3 4 Electrical connection 6 Select cables 6 3 AC side wire connection 6 4 DC side wire connection 6 5 Sensor wire connection 6 6 Communication wire connection 6 7 5 Commissioning 7 ...

Страница 23: ...verter at a flammable or explosive place or a place where the flammable or explosive materials are stored Do not install the inverter in a place where there is a risk of explosion Do not install the inverter in places where the inverter is vulnerable to lightning strike Do not install the inverter in a higher salt spray environment Inverter installation site must be in good ventilation do not inst...

Страница 24: ...place convenient for observation and maintenance Don t install the inverter in living area the inverter will produce some noise when running influence daily life 5 2 Installation Direction The inverter should be installed vertically Do not install inverter tilted forwards Install the inverter with standing horizontally The installation height of inverter should be convenient for operation and read...

Страница 25: ...17 A B C D E Figure5 2 Minimum spacing of adjacent installations Table5 1 Minimum spacing dimension Direction Minimum spacing A 100cm B 100cm C 100cm D 100cm E 100cm ...

Страница 26: ...ical connection standard Only qualified electrical personnel can perform the wiring installation work Incorrect wiring operation may cause operating casualties or equipment damage permanently Ensure that there is no electricity in DC side before the electrical connection Grounding correctly using proper conductor and taking necessary Short circuit protection to ensure the safe operation of inverte...

Страница 27: ...iner box Non standard accessory Can be ordered from SUPPLIER C PV pump inverter Main device of system D Pump Three phase AC pump F RS485 communication conversion module Non standard accessory Can be ordered from SUPPLIER G PC Computer monitor information of inverter control on or off of inverter remotely Modify system operation model remotely GPRS Antenna of GPRS Non standard accessory Can be orde...

Страница 28: ...the bottom of inverter As shown in following figure Figure6 1 Electrical connection terminal Table6 1 Mark for connection terminals Terminal Description PV PV positive input terminals PV PV negative input terminals U V W AC output terminals connect with AC pump ...

Страница 29: ...0KH 95mm 2 95mm 2 35mm 2 JNP110KH 120mm 2 120mm 2 50mm 2 JNP132KH 120mm 2 120mm 2 50mm 2 6 4 DC Side Connection Danger Before connecting PV array and inverter the PV array should be covered with opaque materials and the DC switch should be off otherwise the PV array may generate high voltage and cause casualty Non professional person cannot operate Warning Before connecting PV array to the inverte...

Страница 30: ...fully before installation Step1 Please connect the wire of the DC connector according to the following Step2 Ensure that the DC side PV combine box are in off state Step3 Ensure that the positive and negative poles of PV array are connected rightly Step4 Plug the positive and negative connector into the corresponding terminals at the bottom of the inverter respectively PV Cable ...

Страница 31: ...5 AC Side Electrical Connection Notice It s forbidden to connect several inverters in parallel to one set of pump Danger Ensure that all cables are not charged before electrical operation Step1 Wire connection of the connector Please connect the wire of AC connector according to the following figure ...

Страница 32: ...low Protection water level sensors are requested to input signal through SENSOR inside Supplier Inverter Note The water level sensors location is designed according to your system situation Water level sensor can be bound in corresponding position on the pipeline connected to the pump Other method also can be used to ensure the water level sensor is in the right position The installation of water ...

Страница 33: ...elow DG_IN SY_IN COM Figure 6 5 water level sensor connector terminals Table6 4 the definition of pin of terminal block Pin NO Description 24VDC Positive of 24V DC power COM24V Negative of 24V DC power 5VDC Positive of 24V DC power A RS485 communication terminal A B RS485 communication terminal B COM5V Negative of 5V DC power ...

Страница 34: ...ut of switch signal SW_OUT Output of switch signal COM Negative of switch signal 6 6 2 Water level sensor connection Two kinds of water level sensor you can select are shown below Sensor A Sensor B Figure6 6 Sensor Notice If you select overflow protection water level sensor you need to set the value of OF F the LCD menu Settings Para Set OF F to modify to ON The setting method with reference to 8 ...

Страница 35: ...27 If you selected water level sensor A then water sensor installation method is shown below Figure6 7The detail figure of Sensor A ...

Страница 36: ...gure of Sensor B Notice If you choose Water Level Sensor B please note the following aspects when intall 1 For dry protection the end with cable of sensor should be upwards 2 For over flow protection the end with cable of sensor should be downwards 6 7 Communication Connection 6 7 1 RS485 Communication When the inverter is for stand alone communication the communication ...

Страница 37: ...wing diagram guides you to connect a single inverter to monitoring equipment Figure6 10 Diagram of single communication wiring The wiring diagram is schematic diagram just take HEXIN converting module as an example If the user choose other converter need according to the converter s instructions wiring the inverter s A B wires to the converter s correct terminal Please refer to Inverter Management...

Страница 38: ...tion Inverter Management System User Manual can be found from the accompanying CD The inverter is supplied with default address 10 6 7 2 GPRS Communication Note More information about the communication module please refer to the User and Installation Manual for GPRS ...

Страница 39: ...at the AC side of inverter is connected correctly and phases of AC side are connected correctly Verify of the water pump motor parameters Check the electrical parameters on water pump motor nameplate the rated input voltage and input current frequency to ensure inverter is matched with the pump 7 2 Inverter being power on for the first time Choose sunny day and make sure the normal operation of yo...

Страница 40: ...ed PF Rated and modify the inconsistent default of inverter Please refer to 8 3 5 3 Key Parameters of the System Set for system critical parameters setting The default motor parameters are shown as the below table 7 1 table 7 1 The default motor parameters Model Rated volt Rated current Power Frequency Rated rotate speed Power factor Surface pump Submersible pump JNP75KH 380V 142A 75KW 50Hz 1475 2...

Страница 41: ... motor parameters detection if success it will indicate Test finish Start up YES NO If failed it will indicate R Stat Test fail then please refer to 9 1 Trouble Shooting figure 9 1 for reason Figure 7 1 Motor Parameters Detection Interface Note In some special occasion re detection of motor parameters is required such as change pump the DebugMode should be changed to 6 then press DOWN and ENTER at...

Страница 42: ...ameters of the System Set to revise the parameters of R Stat R Rotr L Mutu L Leak to the specified value Contact Supplier for the specified vale 4 Return to the first screen press DOWN and ENTER at the same time and start inverter 7 4 2 Commission 7 4 2 1 Self detect motor parameter After finishing motor parameters detection LCD screen will indicate Test finish start up YES NO select YES and inver...

Страница 43: ...ng phase sequence connection Stop inverter enter into M Mode setting interface please refer to 8 3 5 3 Key Parameters of the System Set b Output power of PV array is not enough If there occurs abnormal during the first commission please refer to 9 1 Troubleshooting for trouble shooting If it occurs output frequency is very low and output current is very big at the same time please refer to 7 4 2 2...

Страница 44: ...ed current by 4 and output power is less than 50 and the output frequency is normal that means R Stat is bigger Solution Stop inverter enter into setting menu to reduce R Stat by 10 and try again If it still cannot work reduce by 10 every time till system can run well 40 max c If it occurs output current is big but output frequency is low and no water output which may caused by the mismatching of ...

Страница 45: ...er 7 6 Overload current setting After the success of first commissioning please refer to 8 3 5 3 Key Parameters of the System Set to set the Imotor as 1 1 times of I Rated 7 7 Stop Frequency Setting Solar pumping system for the first time trial run is successful need to set the system shutdown frequency as follows Step 1 Ensure the system is running and there has water output To enter StopFreq int...

Страница 46: ... the pump s lifespan 7 8 Time Calibration The initial time in the inverter is based on Beijing time zone Please reset time if it doesn t match local time so that the inverter can record daily total generating capacity and historical faults information Please refer to 8 3 5 1 Display Time Set So far Solar Pumping System commissioning finish ...

Страница 47: ...ht Green Light on When power on RUN Running light Green Light on under normal operation FAULT Faulty light Red Light on when error occur off when fault disappear Detail Explanation of Indicator When inverter is powered up POWER indicator green will be lighted Communication fault occurs FAULT indicator flashes rapidly Other outage or shutdown mode occurs FAULT indicator will be lighted until fault ...

Страница 48: ...ce to stop long time press for 4s to get it started UP Page up and increase data DOWN Page down and decrease data ENTER To choose and confirm DOWN ENTER Return to main interface Note When inverter is powered up LCD display background is lighted and after 30s normal running the background light turns off ...

Страница 49: ... SiteNum Set NumValue Para Set Imotor D Power D Time U Rated StopFreq ESC OF F ESC ESC ESC Clear S Data YES NO Clear F Data YES NO F Limit M Mode Language Set Lang ESC Settings Fault Inquiry ESC History Fault ESC Current Fault Password ESC PF Rated MP Sel UINST RunMode DebugMode RPM Rated P Rated UIPI Sel I Rated R Stat I Start T UPI L Mutu R Rotr RPM Limit L Leak TestOrder ESC OF F D Mode ESC R S...

Страница 50: ...de is manual mode factory setting the inverter is run to drive pump after long time pressing ON OFF key Note The default mode of inverter is manual start stop mode When inverter power for the first time it need key press to start the inverter to drive pump Run after long time press ON OFF at the same time manual start stop mode will change into automatic start stop mode directly Press ON OFF stop ...

Страница 51: ... Main interface will turn page auto after 10s or you can turn page through pressing UP and DOWN button Figure8 3 The meaning of main interface parameters Parameters Instructions Pin Inverter input power W R Mode Operation mode MPPT Iin Inverter input current A Vin Inverter input voltage V Iaout Inverter A phase current A Fout Inverter output current frequency Hz Run Stop Run or stop state Run Inve...

Страница 52: ... To realize overflow alarm function there need install external water level sensor please refer to 6 6 water level sensors connect for detail 8 3 Main Menu When the main interface is displayed press ENTER then enter the main menu and set or query the detail data or set the function Table8 4 Information list of main menu Name Explain RunInfo Display running data of inverter InverterInfo Display bas...

Страница 53: ...56W Fout 20 00Hz Iaout 10 2A Temp 26 ErrCode 0 StopCode 0 S_Mode Auto D_Mode Auto OF F On Run Stop Run ESC Vin 230V Iin 23 4A Pin 456W Fout 20 00Hz Iaout 10 2A Temp 26 ErrCode 0 StopCode 0 S_Mode Auto D_Mode Auto OF F On Run Stop Run ESC ESC RunInfo InverterInfo MotorCtrlPara Statistic Settings Fault Inquiry ESC RunInfo Figure8 6 Procedure of running data inquiry Table8 5 RunInfo datas RunInfo Int...

Страница 54: ...e against well dry out OF F Water overflow alarm function optional in PV pump system storage device Run Stop Run stop status ESC Return to the previous menu 8 3 2 Basic Information InverterInfo shows basic information of inverter please refer to the figure below Figure8 7 Procedure of information inquiry Table8 6 Detail information of inverter InverterInfo Explain ...

Страница 55: ... inverter Date Current day from left to right shows day month and year This figure is modifiable please refer to 8 3 5 1Display Time Set Time Current time modifiable please refer to 8 3 5 Display Time Set ESC Return to the previous menu 8 3 3 Motor control parameter interface Motor ctrl Para which is the displayed value after finishing motor detection and relative parameters for motor control comp...

Страница 56: ...t Detected motor stator resistance L Leak Detected motor leakage R Rotr Detected motor rotor resistance L Mutu Detected motor mutual inductance I Ext Excitation current U KP Proportional coefficient of voltage loop U KI Voltage loop Integral coefficient I KP Proportional coefficient of current loop I KI Current loop Integral coefficient ...

Страница 57: ...on current DIFACT D axis actual current DUINST D axis instruction voltage ITORQUE Max torque current ESC Return to previous menu Note The above parameters can only be read cannot be revised 8 3 4 Statistic Interface Statistic statistic of the totally running time and power generation of inverter Please refer to figure below ...

Страница 58: ...Statistic Settings Fault Inquiry ESC Statistic Figure8 9 Statistic data inquiry procedure Table8 8 Detailed statistic data Statistic Explain RunT D Inverter daily running duration This figure will be reset when recharged RunT T Accumulative running duration This figure can be reset manually Please refer to 8 3 3Statistical Data Clear E Day Daily power inverted This figure will be reset when rechar...

Страница 59: ...MotorCtrlPara Statistic Settings Fault Inquiry ESC RunInfo RunInfo InverterInfo MotorCtrlPara Statistic Settings Fault Inquiry ESC Settings Time T Limit Para Set SiteNum Set Clear S Data Clear F Data Password Set Language Set ESC Time T Limit Para Set SiteNum Set Clear S Data Clear F Data Password Set Language Set ESC ESC RunInfo InverterInfo MotorCtrlPara Statistic Settings Fault Inquiry ESC Sett...

Страница 60: ...olar pumping system SiteNum Set Site number setting for remote communication Clear S Data To clear total running time and cumulative output power Clear F Data To clear historical faults records Password Set Password setting of entering setting menu Language Set Language setting of entering setting menu ESC Return to the previous menu 8 3 5 1Display Time Set Time LCD display time set to adjust LCD ...

Страница 61: ...g as an example the Date and Time setting are same as Year Table8 10 Inverter time set Time Explain Year Adjust LCD display year Month Adjust LCD display month Date Adjust LCD display date Hour Adjust LCD display hour Minute Adjust LCD display minute ESC Return to the previous menu ...

Страница 62: ...the inverter Please refer to the figure below ENTER ENTER UP DOWN Figure8 12 Procedure of timing set 8 3 5 3 Key Parameters of the System Set Para Set to set the key parameters when your chosen pump is not matched to the rated power of Inverter Please refer to the figure below ...

Страница 63: ...55 ENTER Figure8 13 Procedure of key parameters reset Note Just take U Rated set as an example other setting is the same ...

Страница 64: ...ated Motor rated rotate speed rpm which should be set according to pump nameplate Imotor The pump motor over load protection value when over load please refer to the rated current of motor to set this parameter which should match motor over load capacity recommended to equal the rated current of motor StopFreq Stop frequency Hz Setting principle is stop frequency when minimum flow is output M Mode...

Страница 65: ...according to user requirement inverter will stop running automatically as setting Default is 50Hz D Mode For choose the dry out protection mode When water sensor is applied dry protection mode should be set to detect dry protection Default is DETECT D Power Dry protection power which shall be reset when the load power rating is lower than Solar pumping inverter Recommended value is 40 of the rated...

Страница 66: ...l inductance 5 Detect dynamic mutual inductance 6 Theoretical calculate mutual inductance UIPI Sel AUTO Motor PI parameters self input Manual manual input motor PI parameters R Stat Stator resistance mΩ for motor control parameter R Rotor Rotor resistance mΩ for motor control parameter L Leak Motor leakage inductance mH for motor control parameter L Mutu Motor mutual inductance mH for motor contro...

Страница 67: ...rgy Inverter is not allowed to be used to drive the pump which rated power is higher than its max applicable motor output power 8 3 5 4 Site Number Set SiteNum Set for remote RS485 communication use Please refer to the figure below UP DOWN ENTER ENTER ENTER Figure8 14 Procedure of site number set Note SiteNum Set maximum value is 64 ...

Страница 68: ... duration and power inverted figure Please refer to the figure below Figure8 15 Produce of statistic data clear 8 3 5 6 Historical Malfunction Clear Clear F Data to clear historical malfunction record Please refer to the figure below Figure8 16 Historical malfunction clear ...

Страница 69: ...to set the password to enter set menu please refer to the figure below Figure8 17 Procedure of password set 8 3 5 8 Language Set Language set to set the man machine interface language category please refer to the following steps to operate ...

Страница 70: ... Fault Inquiry to inquiry current and historic malfunction Table8 13 Fault inquiry Fault Inquiry Explain Current Fault Current fault inquiry History Fault History fault inquiry ESC Return to the previous menu Current Fault to enquire current malfunction please refer to the figure below ...

Страница 71: ...lickers to show malfunction this means internal communication malfunction is appear Figure8 21 Fault screen Display show malfunction fault LED lights up shows inverter malfunction or stop Press UP or DOWN to inquire current malfunction choose ESC press ENTER to quit When LCD screen show fault code and fault LED lights up which mean inverter fault or stop Press UP or DOWN to inquire current fault c...

Страница 72: ...below Table8 12 Malfunction and condition code LCD showed code Name of malfunction and condition Fault00 Driving over current State01 Array voltage low Fault04 Radiator overheating Fault05 Output over load Fault06 Array over voltage Fault07 Array over current Fault08 AC over current State09 Dry alarm State10 Weak sunshine Fault11 Temperature sensor fault Fault12 Short circuit fault Fault13 Initial...

Страница 73: ...tion for motor parameter detection failure Item Phenomena Cause Troubleshooting R Stat Test fail Cannot start 1 The connection between motor and inverter is not in good condition 2 Motor failure 3 Inverter failure 1 Check the connection between motor and inverter whether there exist short circuit open circuit and etc 2 Check motor situation 3 Contact Supplier R Rotr Test fail Cannot start L Leak T...

Страница 74: ...even lower than inlet of pump 1 Please check the water level if the water level is ok please check if there are air inside pump 2 Please check the position of water level sensor State 10 Inverter shutdown When malfunction disappear inverter can restart automatic Array output low Usually appears in early morning dusk and cloudy days This situation is aim to protect the motor of pump and lengthen th...

Страница 75: ...rated output power of inverter 1 Please make sure the system is proper designed The power of pump motor should not be larger than inverter output 2 Make sure that the pump is working in the well range of head and flow 3 Please refer to 8 3 5 3 Key Parameters of the System Set to raise the figure of Imotor Fault06 Inverter shutdown and will restart automatically after malfunction disappears DC inpu...

Страница 76: ... reasonable 1 Please inspect whether pump motor is normal 2 Please inspect whether pipeline system is in accordance with water pump or not 3 Please refer to 7 4 2 2 Motor parameters setting by manual 4 If this happen frequently please contact Supplier Fault11 Inverter shut down Sensor not connect proper or damaged If this happen frequently please contact Supplier Fault12 Inverter shutdown non reco...

Страница 77: ...or with deformation Check whether there is abnormal noise when inverter is running Check whether the parameters and time settings are correct Every half to one year a routine examination should be done Warning Please check and make sure the inverter is not charged with electricity before any maintain work below Check humidity and dust of inverter surrounding environment if have too much dust clean...

Страница 78: ...ve any question about solar pumping inverter please contact us In order to provide faster and better service please provide us with information below Model of Inverter Series number of inverter Malfunction name and time Malfunction description ...

Страница 79: ... 460 850Vdc 460 850Vdc 460 850Vdc Max input DC current 166A 205A 251A 287A MPPT efficiency 99 Number of string 1 AC output Max applicable motor output power 75kW 90kW 110kW 132kW Rated output voltage 380 460Vac 3 phase Output frequency range 0 50 60Hz Rated output current 142A 171A 209A 251A Mechanical data Dimensions W H D 654 1210 465 mm Weight 210kg 220kg 220kg 220kg ...

Страница 80: ...ion degree IP21 Operating temperature range 25 to 50 above 50 need derate operating Cooling method Natural cooling Display LCD Communication interface RS485 GPRS Altitude 3000m above 3000m need derate operating Noise emission 50dB Compliance EN 50178 IEC EN 62109 1 IEC 61800 ...

Страница 81: ... not to assume quality assurance Conditions The replaced products should be returned to Supplier Supplier should be given reasonable time to repair the malfunctioning equipment Exemption from liability The company has the right not to carry out quality assurance in the following Transport damage Incorrect installation modification and usage Overall components have been beyond the warranty period B...

Страница 82: ... the latest information given by the company shall prevail without notice 11 2 Contact Us If you have any question about Solar pumping inverter please contact us and we will be happy to give you answers Please remember the following contact information ...

Страница 83: ...75 ...

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