Solar Pumping Inverter
Contents
1. Note Inverter s output 3 phase A B C are connected with AC pump s 3 phase A B C You can try to connect any 3 wires and twisted together Then power on inverter and check output water flow If water flow is not very good please try to exchange any 2 wires to twist to check which connection water flow is the biggest Then mean these 2 wires is correct phase connection Then twist the wires tightly and wrap it well 24 Assadaqah Althahabia for Trading and Importing IV Motor s wire Ground wire 3 phase A B C wire VI Accessory 23 Assadaqah Althahabia for Trading and Importing Chapter 5 Storage amp Warranty 5 1 Storage If the storage is not used temporarily or stored for long time after purchasing the following notice should be paid attention to 1 Avoid placing the inverter in high temperature or humid place or where there is vibration and metal dust and excellent ventilation should be ensured 2 Inside filter capacitor performance of the inverter will decline for long time disuse It is necessary to energize one time every 2 years to restore the performance of the filter capacitor and inspect the inverter function at the same time It is necessary to increase the voltage through a DC power supply during energizing with power on time not less than 5 hours 5 2 Warranty The warranty of this inverter is two years When any fault or damage occurs on the product within the warranty period o2. 9 VEI pre M 9 Chapter 3 Operation Control S I Paner Layout and InSITUCIUOLD oar u tea ou in coena u Eu cuu xcu ua ux Cu ocu au CE u So a rue npn teen pn utn SE 12 3 2 Operation Method Of Panel iie eco cient eee eerie 12 3 3 Function Parameter Description ccccssccsssesseesseeseeseenseeeseesseeeeenseeeeenseeeneesseeeeesseesoeaseeenonas 13 Chapter 4 Installation IMSUruGul Wiss tt 17 Chapter 5 Storage arid Wartablbyaia2 2022222255 52562222 2228 222 02060 cncccsnzenedecasacatcecsacetocasssasuseeceenasssseseverencetens 23 Assadaqah Althahabia for Trading and Importing Safety Instruction To ensure safety operation of solar pumping inverter it must choose the right way of transportation installation operation and maintenance Before operations be aware of the safety notices as below AN Warning Misuse will result in fire serious injury to person or even death A Caution misuse will cause low or middle grade injury to person or equipment damage b CE prompt Point out some useful information Purchase Inspection If the inverter is damaged or missing parts it will not be allowed to install otherwise may have accidents Installation 1 To ensure good convection cooling effect the inverter must be installed vertically X 2 Install it in the indoor condition which is possessed of ventilation opening or ventilating device It is forbidde
3. Press ENTER key 4 times enter into system menu there are 9 contents each interface shows 3 contents 8 System menu first interface System Menu y Under System Menu press UP DOWN to select your wanted 1 Work mode content press ENTER key to enter into corresponding menu 2 ON OFF 3 Parameters 9 Press DOWN key to enter into system menu second interface System Menuz z Under System Menu press UP DOWN to select your wanted content 4 Reset press ENTER key to enter into corresponding menu 5 Reset password 6 Version Press ESC 2 times to System menu interfaces press UP or DOWN to select your wanted content then press ENTER key to enter into corresponding parameter setting 17 Assadaqah Althahabia for Trading and Importing 10 Select work mode Setting system work mode press UP DOWN to select mode press Work mode 1 Manual ENTER key to confirm modification Our default is automatic When set automatic inverter can power on when there is enough sunshine it can power 2 Automatic off when there is no sunshine You don t need to power on and power off every day When you set manual you need to power on and power off by hand 11 Select power On Off to control the output of inverter When select OFF no power for pump pump does not work ON OFF Power On Off setting press UP DOWN to select mode
4. 3 phase AC pump and solar pumping inverter Based on the design philosophy that it is better to store water than electricity there is no energy storing device such as store battery in the system Solar panel Pumping inverter Submersible pump DC voltage 3 phase AC voltage Structure of solar pumping system The solar array an aggregation of many solar modules connected in series and parallel absorbs sunlight radiation and converts it into electrical energy providing dynamical water for the whole system The pumping inverter controls and adjusts the system operation and converts the DC produced by solar array into AC to drive the pump and adjust the output frequency in real time according to the variation of sunlight intensity to realize the maximum power point tracking MPPT The pump drive by 3 phase AC motor can draw water from the deep wells or rivers and lakes to pour into the storage tank or reservoir or directly connect to the irrigation system fountain system etc According to the actual system demand and installation conditions different types of pump such as centrifugal pump axial flow pump mixed flow pump or deep well pump can be used Assadaqah Althahabia for Trading and Importing 1 2 Inverter Features One power key to turn ON OFF Compatible with 3 phase induction motor Adopting the proposed dynamic VI maximum power point tracking MPPT control method Fast response speed and stable operat
5. UP DOWN to select OK or NO press Tank Sensor Yes ENTER to confirm modification If you set OK means sensor is available Tank sensor can detect tank is full or not well sensor can Well Sensor Yes detect well is dry or not When tank ts full or well is dry inverter stop output pump does not run If you set NO means sensor is unavailable When Tank sensor amp Well sensor are used both set Yes Instead when sensor function is no need please set both are NO otherwise it can not work 14 Assadaqah Althahabia for Trading and Importing Chapter 3 Operation Control 3 1 Panel Layout and Instruction Solar pumping inverter is LCD displayed see as below diagram including 4 LED lights 1 LCD panel and 4 keys and ON OFF power key Simple operation easy understanding T LCD display 4 LED lights POWER AUTO MANUAL ALARM left to right 4 keys ESC T UP ih DOWN Uy ENTER lt lt left to right Power Key 3 2 Operation Method of Panel Setting of all parameters work state alarms etc are explained as below Key Explanation there are 4 keys ESC UP DOWN ENTER Change parameter by pressing ENTER key Press UP DOWN to change value then press ENTER key to save ESC means returns ON OFF Press this Key to turn ON OFF 15 Assadaqah Althahabia for Trading and Importing 3 3 Function Parameter Description 1 Pow
6. oolar panel array connected with solar pump inverter as below 20 Assadaqah Althahabia for Trading and Importing Solar panel array s 15 pcs solar panel in series positive and negative should be connected with solar pump inverter s positive and negative accordingly All the interface cables should be securely connected avoid high voltage risk SGY3700H solar pump inverter minimum DC input voltage is 450V and maximum DC input voltage is 750V MPPT voltage range is 480V 600V gt Let s configure the solar panel Successful configuration for the solar pumping system must satisfy at least three basic requirements as below Total Vmp 35V 15pcs 525V Meet MPPT voltage 480V 600V Total Voc 39V 15pcs 585V Meet inverter s input voltage 450V 750V Total power 220w 15pcs 3300w According to 525V Vmp and 585V Voc we can set Maximum power point tracking MPPT screen shows Max PV Array V voltage as 525V and set PV array open circuit voltage screen shows PV Array OCV as 585V Our inverter with LCD screen it is easy to operate and set these parameters through screen You can refer to below screens screen 14 and screen 15 from our user manual 21 Assadaqah Althahabia for Trading and Importing 14 Setting PV array open circuit voltage PV Array OCV PV array open circuit voltage setting press UP DOWN to increase or decrease voltage value press ENTER to confirm ni R modification Pleas
7. positive and negative should be connected with solar pump inverter s positive and negative accordingly All the interface cables should be securely connected avoid high voltage risk Total Vmp 36V 14pcs 504V Meet inverter MPPT voltage 480V 600V Total Voc 44V 14pcs 616V Meet inverter s input voltage 450V 750V Total power 250w 56pcs 14000w According to 504V Vmp and 616V Voc we can set Maximum power point tracking MPPT screen shows Max PV Array V voltage as 504V and set PV array open circuit voltage screen shows PV Array OCV as 616V Our inverter with LCD screen it is easy to operate and set these parameters through screen You can refer to below screens screen 14 and screen 15 from our user manual 23 Assadaqah Althahabia for Trading and Importing 14 Setting PV array open circuit voltage PV Arrav OCV PV array open circuit voltage setting press UP DOWN to increase or decrease voltage value press ENTER to confirm 616V modification Please set this voltage according to your solar panel s total voc not exceed our max rated voltage 750W 15 Setting Maximum power point tracking MPPT voltage Max PV Array V MPPT voltage setting press UP DOWN to increase or decrease voltage value press ENTER to confirm modification Bd V Our inverters MPPT voltage is 480V 6500VDC please set this voltage according to your solar panel s total vmp III How to connect the motor s wires
8. to ensure system work normally and properly please use recommended wires with different size as below Model No Solar panel wire Ground wire Motor wire Sensor wire SGY750L aldo Savzaont wipe SGY3700H 4 mm 4 mm 4 mm 0 5 1 0 mm Rated voltage 750V SGY5500H 4 mm 4 mm 4 mm 0 5 1 0 mm Rated voltage 750V SCY7500H 4 mm 4 mm 4 mm 0 5 1 0 mm Rated voltage 750V an mm 6mm 0 5 1 0 mm SGY11KH Rated voltage 750V 1 2 4 2 2 27 3 SGY15KH m m id TT Rated voltage 750V 12 mm 4 mm TO B SGY18KH i ui mm em Rated voltage 750V 1 2 4 2 2 7 SGY22KH oa i mr TT Rated voltage 750V SGY30KH 20 mm 4 mm 15 mm 0 5 1 0 mm Rated voltage 750V 11 Assadaqah Althahabia for Trading and Importing 2 4 Outer plug instruction Wire description Connection description Red wire connected positive pole of PV single strand array Black wire connected negative pole of PV single strand array ZI C phase Yellow green wire 9 White blue wire Tank sensor ground wire wire network cable White green wire Well sensor ground wire White brown wire Our solar pumping inverter has sensor interface and along with sensor contactor with short lead network cable Then you can use anti interface network cable to prolong this line This network cable is a sensor for tank full and well dry It has 9 core wires 4 wires used as tank sensor 4 wires used as well sensor 1 wire connected with ground Sensor cable as below li 2
9. 3700w Power amc nd ore Pump G Y 0 Pump mc 2 E PV array u 22 A PV array f S S Remark L means low voltage 3 phase 220V H means high voltage 3 phase 380V AS caution Do not tear off the product s name plate label Assadaqah Althahabia for Trading and Importing solar pumping system specification Rated Input Saut Output Input Voltage MPPT Min Frequency power Voltage Range VDC Voltage V Hz VAC ge VDC ge V VAC Hz VAC SGvrso 075 26000 260350 apH22 osopo os25 oss 9PH220 SGvisooL 18 20040 200380 3eH220 osoeo 165 11 9PH220 SGvanuL 22 260400 200350 3eH220 osoeo 225 15 9PH220 SGvsoL az 260400 200350 3eH220 osoeo as 3 9PH220 savsmo az 450 750 400600 apHa00 soso as 3 fopa svssoo ss 260400 200350 apH220 osoeo e a 9PH220 scvssooH ss 450 750 00600 aeo osoGo 6 a 3PH390 sGv7s00H 75 450 750 400600 3eH300 osoeo 925 SS 9PHG0 sovna vi 450 750 400600 3eHa00 soso 1125 75 3PH300 seviskH 15 450750 400600 3eH300 osoeo 165 11 aPH3so seveakH 22 450750 400600 3eHa00 osoeo 278 195 aPH3eo SGvoxH so 450 750 00600 apeo 0s GD 30 28 3PH390 SGWSH 3 450750 400600 3eH300 osoeo as 30 9PH360 SQWasH as 450 750 400
10. 5 Sensor Optional How does sensor work A 4 wires used as well sensor Blue red white blue and white red Each wire s terminal should be removed the cover leave core outside Blue used as high sensor Red used as middle sensor White blue and white red together used as lowest sensor 12 Assadaqah Althahabia for Trading and Importing If water level reaches high sensor means tank is full Inverter will drive pump to stop pumping water lf water level reaches middle sensor means tank water is much Inverter continues to drive pump to pump water If water level reaches the lowest sensor means water is very little inverter starts to drive pump to pump water Remark You can set the sensor place as you like B 4 wires used as well sensor Green brown white green and white brown Each wire s terminal should be removed the cover leave core outside When core touch the water it is sensor Green used as high sensor Brown used as middle sensor White green and white brown together used as lowest sensor This high sensor should be fixed above middle sensor you can fix it at any place as you like but it should be under water When water covers three sensors inverter starts to drive pump to pump water This middle sensor should be fixed a bit far above pump s water incoming hole If water level meets this middle sensor means well water is little inverter should stop to drive pump otherwise pump will d
11. 600 3eHa00 0s GD se 97 3PH300 savsku ss 450750 400600 3eH300 osoeo Gb 45 oPHG0 Saw 75 450 750 00600 aPHaeo o soGo os 65 3PH300 A Caution Please be sure to select the appropriate model according to the PV array and motor load A Caution High power machine model uses multiple channel DC input structure The input power in the above table indicates total multi channel input power Assadaqah Althahabia for Trading and Importing Chapter 2 Installation and wiring 2 1 Purchase Inspection Our company has rigid quality assurance system in product manufacturing package etc If any abnormity is found please immediately contact the distributors of our company or directly keep in touch with the technology service center of our company We will solve the problems for you immediately Once you get the product please confirm the following items Inspection item Inspection method Consistency with ordered product Inspect the product s nameplate label Damage or exfoliation phenomenon Inspect whole appearance Completeness of main machine and accessories Check carefully according to the product list Looseness of fastening parts such as screw If necessary inspect with screwdriver 2 2 Shape 5 5KW 7 5KW 1IKW 15KW 18kw 0 75W 1 5KW 2 2KW 3 7KW Assadaqah Althahabia for Trading and Importing 22KW 30KW 2 3 Output wiring 10 Assadaqah Althahabia for Trading and Importing A Warning In order
12. Array V gt MPPT voltage setting press UP DOWN to increase or decrease voltage value press ENTER to confirm modification 540V Our inverters MPPT voltage is 480V 600VDC please set this voltage according to your solar panel s total vmp 16 Highest Frequency Setting 3 Highest frequency setting press UP DOWN to increase or decrease Highest Freq frequency value press ENTER to confirm modification You can set highest frequency as you like For example if you set highest x frequency is 30HZ inverter s highest frequency is 30HZ thought good sunshine this frequency is still 30HZ can t goes up to 50HZ 17 Lowest Frequency Setting Lowest Freq You can set lowest frequency as you like Below this lowest frequency 05HZ the inverter has no output For example if you set lowest frequency 5HZ Shutdown Time when the current frequency is 4HZ and shutdown time is 1min Inverter 01Min has no output for 1 min Inverter start again If current frequency is still 4HZ inverter shut down again 1 min later inverter starts again 18 Sensor Setting Sensor setting press UP DOWN to select OK or NO press ENTER to confirm modification If you set OK means sensor is available Tank sensor can detect tank is full or not well sensor can detect well is dry or not When tank is full or well is dry inverter stop Tank Sensor NO Well Sensor NO output pum
13. Assadaqah Althahabia for Trading and Importing Solar Pumping Inverter Operation Manual Assadaqah Althahabia for Trading and Importing Preface Thank you very much for using SGY series of solar pumping inverter from Assadaqah Althahabia for Trading and Importing Please make sure to read this manual carefully before installation and use in order to give full play to the performance of this product and ensure the safety of user and equipment Please keep this manual in order to subsequently facilitate the routine inspection and maintenance and find out the cause of abnormity treatment countermeasure If there are any questions or specific requirement during using please contact the distributors of our company or directly keep in touch with the technology service center of our company The manual will be subject to change without any further notification Assadaqah Althahabia for Trading and Importing Contents Safety Instruction Chapter 1 System Introduction 1 1 Introduction of Solar Pumping system cceesseeeseeeeeeeeeeeeeneneeeeeeeceeeseeeeeeeeeeoeesseeeeseseoes 3 1 2 Inverter Fealul 8S ioo ses eee aeuo u c8 aa R RRN n 4 1 3 INVERIER SPCCHIC ALO MN MU 4 Chapter 2 Installation and Wiring 2 1 PUFCNASING INSPECUION meum 6 22 Nape ere ce X 6 2 3 Output WINING cns o EE rete ae ee T zx menge M
14. amage without water This lowest sensor should be under pump s water incoming hole You can make it long or short as you like Hemark The sensor part is optional according to your application But if you want to use the sensor function it must set as below this part is in sensor setting 13 Assadaqah Althahabia for Trading and Importing 1 Tank sensor 18 Sensor Setting Sensor setting press UP DOWN to select OK or NO press Tank Sensor Yes ENTER to confirm modification If you set OK means sensor is avallable Tank sensor can detect tank is full or not well sensor can Well Sensor NO detect well is dry or not When tank is full or well is dry inverter stop output pump does not run If you set NO means sensor is unavailable When it just used Tank sensor Tank sensor should be Yes anq well sensor be No 2 Well sensor 18 Sensor Setting l Sensor setting press UP DOWN to select OK or NO press Tank Sensor No Well Sensor ENTER to confirm modification If you set OK means sensor is available Tank sensor can detect tank is full or not well sensor can detect well is dry or not When tank is full or well is dry inverter stop Yes output pump does not run If you set NO means sensor is unavailable Only Well sensor Tank sensor sets No and well sensor be Yes 3 Tank sensor amp Well sensor 18 Sensor Setting l Sensor setting press
15. anual or surpass the standard specification Fault caused by self fix and modification without permission Fault caused by poor preservation Fault by using the inverter in abnormal function e Machine damage caused by fire salt corrosion gas corrosion earthquake storm flood lightning abnormal voltage or other force majeure 4 Please be sure to retain this card and show it to the maintenance service User s Information User Company Contact person Address Phone Dealer company Post code Model Serial number Purchase date Handling person Repair Record Date Record Abstract Technician Signature ZI
16. e burn 3 In the condition of altitude over 1000m the inverter should be derated for use that is output current will be de rated by 10 at every 1500 m increment of height IN Warning 1 Maintenance and inspection must be performed by the qualified electric professionals 2 Do not dismantle the inverter during electrifying Conduct maintenance and inspection at least 5 minutes after the power off 3 It is absolutely forbidden to reconstruct the inverter by oneself or else it will cause personnel injury or equipment damage 4 Treat the inverter as industrial waste when processing the abandoned inverter It is possible that the electrolytic capacitor will explode during incineration and that part of components will produce toxic and harmful gas Assadaqah Althahabia for Trading and Importing Chapter 1 System Introduction 1 1 Introduction of Solar Pumping System Solar pumping system becomes more and more popular it can be applied to daily use underground water agriculture irrigation forestry irrigation desert control pasture animal husbandry water supply for islands wastewater treatment engineering and so on In recent years with the promotion of the utilization of new energy resources solar pumping systems are more and more used in municipal engineering city center squares parks tourist sites resorts and hotels the landscapes and fountain systems in the residential areas 9 This system is composed of solar array
17. e set this voltage according to your solar panel s total voc not exceed our max rated voltage 50V 15 Setting Maximum power point tracking MPPT voltage Max PV Array V MPPT voltage setting press UP DOWN to increase or decrease voltage value press ENTER to confirm modification 525V Our inverters MPPT voltage is 480V 600VDC please set this voltage according to your solar panel s total vmp II 11KW solar pump system configuration 1 AC pump 9 2kw 3phase 380v 50Hz 2 Solar pump inverter 11kw Input voltage 450V 750V MPPT voltage 480V 600V Model SGY11KH 3 Solar panel array power total 14kw each solar panel 250w vmp 36V voc 44V total 56pcs Please note that different solar panel from different supplier though the power the same the vmp and voc will be different please choose the suitable solar panel according to your pump and matching solar pump inverter jie Remark solar panel array power should be 1 5 times of pump s power b d Remark 5 5kw 15kw solar pump inverter has two input positive interface and two input negative interface In order to share high voltage from solar panel array normally we use up two groups positive and negative oolar panel array connected with solar pump inverter as below 22 Assadaqah Althahabia for Trading and Importing 14pcs solar panel in series lisa ir 14pcs of 250w solar panels should be connected in series Solar panel array s
18. er On first Interface Display company name product name and model Press DOWN key to Pump Inverter 06541174121 second interface 91 2 Press DOWN key to this interface DC Voltage Display current DC input voltage DC input current 500 V DC Input Current 0 8 A 3 Press DOWN key to this interface Output Frequency 21 6 Hz Display current output frequency and output power Output Power 395 VA 4 Press DOWN key this interface Saved Power 2 44 KWh Reduced CO2 Display saved power value reduced CO value 1 66 Kg 5 Press DOWN key this interface Tank sensor Display tank sensor state and well sensor state you can choose NO or OK by NO press UP and DOWN keys if you choose OK the tank sensor and well sensor Well sensor NO can work default NO When you set well sensor OK but you don t put well sensor into water Then inverter does not has output 16 Assadaqah Althahabia for Trading and Importing 6 Press DOWN key this interface Temp 30 2 C Status Automatic Display inverter inner temperature working state and how many alarms Now 0 Alarms currently Check gt gt No matter which panel you are operating now press ENTER key to enter into Input Password refer to below interface 6 7 Password Showing password default 4 zero For user no need to change Input Password password 0000
19. ion Better than the conventional methods which may lead to the problems including poor tracking performance unstable operation or even damaging water hammer effects when the irradiation on the array change rapidly Digital control with full automatic running data storage and complete protective functions short circuit overload over voltage under voltage over heat reverse polarity thunder over flow and dry running The main circuit adopts intelligent power module IPM with high reliability and high efficiency 98 Unique design of cold rolling steel shell with good cooling and shielding LCD display 43 29mm and keys easy operation good view through LCD when setting parameter feel comfortable Protection degree IP55 working temperature 10 Cto 50 C Solar pump inverter can connects to city power when there is no sunshine to keep system pumping water this function is optional Solar pump inverter can be built in GPRS receiving module optional You can operate this inverter remotely through your PC or mobile phone with our provided website user name and password Low voltage drive device is our patent right product can be used in small solar pumping system to save the quantity of solar panels Soft start and variable frequency function 1 3 Inverter specification Model Description 750 L S G Y 3700 H L Low Voltage H High Voltage 750 w Power
20. n to install where exposes directly to the sunlight 3 Do not let the drilling remains fall into the inverter cooling fins or fans during installation in case the dissipation is effected Connection 1 Each wire connected to the inverter must be wrapped with electrical tape for safety 2 Connection job must be carried out by qualified electrical professionals or else it will cause electrocution or fire 3 Please confirm that input power has already been cut off or else it will cause electric shock or fire 4 Earth terminal must be reliably ground or else the inverter shell will have a danger of being electrified 5 The type selection of PV array motor load and inverter must be reasonable or else the equipment will be Assadaqah Althahabia for Trading and Importing Running 1 Please use the fasten terminal of the specified torque or else it will cause fire 2 Do not connect the output terminal of the inverter to the capacitor and phase advanced LC RC noise filter It is recommend to use the output reactor when the distance between the inverter and the motor load more than exceeds100 m OM 1 Adjust partial control parameters according to the steps indicated by the manual before its first running Do not change the control parameters of the inverter randomly or else it will cause damage to the equipment 2 Because the heat sink s temperature is high during running do not touch it for a long time or else it will caus
21. p does not run If you set NO means sensor is unavailable 19 Reset Setting RESET CI data Reset setting press UP DOWN to select press ENTER to ear data confirm modification OPTI NEU X 20 Password Revise Setting Input New p Password revised setting press UP DOWN to add or minus value to set your wanted password press ENTER to confirm modification 0 00 0 Normally user does not need to use this setting 19 Assadaqah Althahabia for Trading and Importing 21 Version Info Version REV 2013 07 001 A Caution According to real PV array the PV array open circuit yoltage interface 14 and MPPT voltage interface 15 can be changed according to real PV array Chapter 4 Installation instruction In order to let you know how to make configuration of the whole system now we assume 2 projects for your reference 3 7kw solar pump system configuration 1 AC pump 2200W 3phase 380v 50Hz 2 Solar pump inverter 3700W Input voltage 450V 750V MPPT voltage 480V 600V Model SGY3700H 3 Solar panel array power total 3 3Kw each solar panel 220w vmp 35V voc 39V total 15pcs Please note that different solar panel from different supplier though the power is same the vmp and voc will be different please choose suitable solar panel according to your pump and matching solar pump inverter he Remark solar panel array power should be 1 5 times of pump s power
22. press 1 ON ENTER to confirm modification If you want to power off this inverter 2 OFF you can set OFF and confirm Then inverter will power off gt Pls noted that there are 2 ways to control the inverter 1 You can select ON OFF from the system menu 2 Press ON OFF Key in the front cover Select parameters and setting them there are 4 parameters shows in two interfaces 12 Parameters setting first interface Parameters 1 PV Array OCV Parameter setting press UP DOWN to select your wanted content press 2 Max PV Array V ENTER key to enter into corresponding menu 3 Highest Freq 13 Parameters setting second interface Parameters 4 Lowest Freq Parameter setting press UP DOWN to select your wanted content 5 Sensor press ENTER key to enter into corresponding menu Press ESC key return to Parameters press UP and DOWN keys to select your wanted content press ENTER key to enter your wanted content and setting your needed valued 14 Setting PV array open circuit voltage PV Array OCV PV array open circuit voltage setting press UP DOWN to increase or decrease voltage value press ENTER to confirm 630V modification Please set this voltage according to your solar panel s total voc not exceed our max rated voltage 750V 18 Assadaqah Althahabia for Trading and Importing 15 Setting Maximum power point tracking MPPT voltage Max PV
23. ur company will provide free maintenance After the warranty time we can provide lifetime paid warranty service 5 3 Extended Warranty We will extend 1 year warranty if you provide below information to us Provide below information when inquiry we will make good configuration for you 1 Pup Pump Power Voltage Phase 2 Solar Panel Panel Each panel power voc voltage vmp voltage CR below photos and information after installation Photos show pump pump specification pump and inverter connection m 2 Inverter Photos show inverter installation environment inverter connection and switch LCD screen parameter setting 3 oolar Panel Photos show solar panel and inverter connection solar panel specification solar panel array and quantity Prompt Warranty only covers the body of the inverter 26 Assadaqah Althahabia for Trading and Importing Warranty Agreement 1 The warranty of this inverter is two years When any fault or damage occurs on the product within the warranty period our company will provide free maintenance After the warranty time we can provide lifetime paid warranty service 2 The warranty time starts from the date when the product is leaving the factory and the machine frame code is the only proof to determine the warranty period 3 Certain maintenance charge should be considered during warranty period if the fault is caused by the following reason Fault caused by operating against the m
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