INSTALLATION AND OPERATOR`S MANUAL
Contents
1. R5d85 outlet AU terminals cover AC terminals is inside PY input ter Fig 1 Overviews of inver SUNTREE 5000 6000 8000TL INSTALLATION AND OPERATOR MANUAL Opening the package After opening the package please check the contents of the box It should contain the following accessories Quantity a 2 Mounting frame Mounting frame apes apes i e mrenmen e ne SUNTREE xxxxTL Series include SUNTREE 5000TL 6000T 8000TL www JFY tech com 2 INSTALLATION WARNING The electrical installation of JFY TECH inverter must be performed in compliance with applicable local and national standards and laws N WARNING The connection of JFY TECH inverter to the AC grid must be performed only after receiving authorization from the utility that operates the grid 2 1 Package Inspection The customer is encouraged to perform the following checks gt Inspect the package box for apparent damage such as holes cracking or any sign of possible damage to its contents gt Describe any damage or shortage on the receiving documents and have the carrier sign his her full name gt Open the package box and inspect the contents for internal damage While unpacking be careful not to discard any equipment parts or manuals If any damage is detected call the delivering carrier to determine the appropriate action Save all shipping material for the event the carrier sends an in2. The output ethernet cable reaches the following unit RS485 pin definition is as follows RJ45 connectors ei Not Used Not Used Clip is pointed Signal Return RTN Common reference for logical signals Not Used Not Used Not Used Required for RS485 communication Required for RS485 communication NOTE You can buy T 568B standard Straight Through ethernet cable to connect two adjacent inverters in local market Of course you can do it by yourself and remember the etherntet cable is Straight Through 5 2 3 RS485 Daisy Chain 38 www JFY tech com RJ45 connectors may be used to connect a single JFY TECH inverter or multiple JFY TECH inverters daisy chained together Up to 31 inverters can be daisy chained Recommended maximum daisy chain length is 1000m With multiple daisy chained inverters each unit will be automatically assigned a RS485 address with JFY monitoring software The RJ45 sockect with120 terminal resistor should be installed at the last inverter in the chain JFY tech provide a special RJ45 socket with terminal resistor and a vacant RJ45 socket in the attached accessories When the inverter is not the last one in the chain please draw out the teminal resistor and use it as a vacant RJ45 socket In order to ensure that the communication on the RS485 line is very safe JFY tech recommends connecting an isolating RS232 485 adapter between the first inverter in the daisy chain system and the comp
3. Main Operating Messages In LCD STATE DISPLAY CONTENT COMMENTS POWER 8023W Normal display ae Display power Etoday Etotal lac 11 6 11 7 11 6A System Status Vdc 402 1V 403 6V Idc 10 3A 10 2A System Status Vac 230 1 230 2 230 1V lac 11 6 11 7 11 6A Display all a en Crital paremeters Pac 2669 2673 2669W Vb 326 325 F 50HZ System Setting MAIN MENU Display 03 Error Histrory Model Name Date 04 Energy Diagram 05 Auto Self Test Time Buzzer Status Language Type Note 34 www JFY tech com 4 INVERTER START UP AND OPERATION WARNING N Do not place any items on JFY TECH inverter during operation When the inverter is operating do not touch the heat sink since some parts may become very hot Step 1 Ensure that the AC cable and DC cable is connected correctly unused DC plugs and AC terminal cover are sealed Step 2 Connect the DC and AC switches The inverter starts up automatically when DC power from the PV strings is sufficient Once the solar inverter starts it enters one of the following 3 states in turn Standby The PV string can only provide just enough voltage to minimum requirements of the internal controller unit Waiting When the PV string DC voltage is greater than 200V The inverter enters a waiting state and attempts to connect to the grid Normal When PV string DC voltage is greater than 300V Inverter operates in the normal state The Inverter wi
4. DC Switch then DC Switch to the terminals of inverter please make sure the polarity is correct Incorrect polarity connection could permanently damage the unit Please confirm short circuit current of the PV string The total short circuit current of the PV string should be less than the inverter s maximum DC input current E High voltages exist when the PV panel is exposed to the sun To reduce risk of electric shock avoid touching live components and treat connection terminals carefully F To avoide the Electro Magnetic Interference of inverter to the surrounding equipment the following right connecting way be recommended Breaker 1 Breaker Pvit e e P Breaker2 Breaker2 amp PV2 amp PV2 e i Im PV2 b s PV2 Pa HS ge Not Suggest PV1 K i I I D I e i di aoioisipar dis mai bobo Breaker 2 PV2 i SS RER bog P 16 www JFY tech com WARNING N When connecting to the AC grid and PV panel please ensure to disconnect the AC and DC switches Note Ensure that photovoltaic field voltage polarity matches the and symbols Before connecting JFY TECH inverters with the photovoltaic field JFY tech recommends to check using a proper gauge that the polarity value and the voltage allowed value between positive and negative
5. Fault 14 SCI Fault Communication Fault 36 www JFY tech com 5 COMMUNICATIONS 5 1 Data communication with RS232 Fig 17 RS232 serial port and special RS232 cable Open the cover of RS232 serial port Connect solar Inverter and computer by JFY tech special RS232 cable By the way the communication distance should be below 10m NOTE Only JFY tech special RS232 cable can work If its length is not enough you can buy extended RS232 cable in local market 5 2 Data communication with RS485 5 2 1 RS485 Serial Port Fig 18 RS232 Communication Diagram The RS485 is used for several inverters communication Ethernet cable is applied to connect each inverter herein Only three cables in ethernet cable two signal ones and one for ground connection 37 SUNTREE 5000 6000 8000TL INSTALLATION AND OPERATOR MANUAL Fig 19 The waterproof RJ45 socket and connectors for RS485 port To help installation the inverter features two RJ45 sockets to separate input ethernet cable from output ethernet cable 5 2 2 RJ45 Connectors The RS485 serial connection whether single unit or several inveters as daisy chain can be performed by means of the RJ45 connectors See Fig 11 It makes no difference if its sockets is no 1 or no 2 since they are connected in parallel and signals are thus the same One socket is for input ethernet cable with RJ45 connector another socket is for output ethernet cable with RJ45 connector
6. Inverter can only connect to low voltage systems namely 400Vac 50Hz E PV INPUT Connected to PV Panels by the attached terminals F RS232 Connected to monitoring computer by special RS232 cable provided by JFY tech G RS485 daisy chain communication for one or more inverters H AC TERMINAL three blocks in right hand Connected to AC Grid Note JFY tech provides an integrated switch box that includes DC switch AC switch DC fuse AC fuse DC SPD and AC SPD devices as an option Of course you can get similar switch box from your local market 2 5 Connecting to the AC Grid Utility A Measure AC grid utility voltage and frequency It should be 400VAC 50Hz and three phase B Open AC Switch between solar inverter and AC Grid Utility C Open AC terminals cover and connect AC wires on AC terminals as follows the tightening torque for terminals is 0 56 Nm The PE terminal is important and necessary to connect with main grounding protective earth by wire Fig 10 AC terminals under AC terminals cover Below is the AC cable specification table when select the cable for Installation 14 www JFY tech com Model Suntree 5000 6000TL Suntree 8000TL Cable Cu 4mm Micro Breaker 20A 1254 gt gt gt WARNING When making the electrical connections follow this exact procedure to avoid exposure to dangerous voltages WARNING use suitable low impedance cables to connect JFY tech inverter to
7. ae inet eR abe 38 95 9 IVIONILOF InVe 40 6 INTERFACE PROTECTION AND SETTING POINTS 40 T TROUBLE SHOOTING nns leeren 41 Oo SPECIFICATIONS acer 43 9 JFY tech WARRANTY use ii mendo ta Ore rona 46 10 JFY tech CONTACT INFORMATION 48 SUNTREE 5000 6000 8000TL INSTALLATION AND OPERATOR MANUAL 1 OVERVIEW 1 1 Basic Features Congratulations on user purchase of a SUNTREE Series inverter from JFY The SUNTREE Series inverter is one of the finest inverter on the market today incorporating state of the art technology high reliability and convenient control features e Advanced DSP control technology e Utilize the latest high efficiency power component e Optimal MPPT technology e 2 independent MPP trackers e Advanced anti islanding solutions e Max efficiency up to 98 EU efficiency up to 97 6 e THD 3 Power factor adjustable arrange 0 9 DC switch optional e Safety amp Reliability Transformerless design with software and hardware protection e IP65 protection e Friendly HMI e LED status indications e Multi language LCD display Human Machine interaction through button e RS485 RS232 communication interface e PC remote control www JFY tech com 1 2 Machine Overview WHECTED INVERTER u teruel BRUCH e je DC SWITCH option RSZ32 outlet
8. error codes and information The model of inverter for example Suntree 6000TL ALARM LED Indicates the alarm of inverter POWER LED Indicates the inverter is running normally Fault LED Indicates the fault of inverter Function Key Used to set different parameter and display language for the inverter Description of inverter Note To save power the LCD display s backlight automatically turns off after 10 seconds There are 4 buttons on the panel UP DOWN ESC OK UP button move cursor to up or increase the values DOWN button move cursor to down or decrease the values ESC button exit current screen or selection OK button confirm the selection 19 SUNTREE 5000 6000 8000TL INSTALLATION AND OPERATOR MANUAL LED indicators Information List Green LED Yellow LED Red LED Wait State FLASH Fault Revover Normal State Fault State Permanent State Wait State Inverter is waiting to Check State until the end of reconnection time In this state the PV voltage is more than 250V and grid voltage value is between the max and min limit Otherwise Inverter will go to Fault State or Permanent State Fault Revover Inverter is in the process of circulating in take place mistake or breakdown break down Inverter to re combine a net after the relief Normal State Inverter feeds to grid energy from PV panel as much as possible according MPP trackers Inverter will go to FaultState or PermernentState if any error
9. installment 2 3 Fixed on the wall Step1 Drill 9 holes as illustrated in the Fig 4 Step2 Fix the mounting frame as illustrated in the Fig 4 by the screws then hang the inverter on the mounting frame Step3 Fix safety lock screws at upper left side and upper right side as illustrated in Fig 5 with the attached socket head wench Step4 Check the installation conditions 10 www JFY tech com Fig 6 Fix safety lock screws 11 SUNTREE 5000 6000 8000TL INSTALLATION AND OPERATOR MANUAL The customer is encouraged to perform the following checks Do not install the solar inverter on a gradient surface Check the upper straps of solar inverter and ensure it to fit on to the bracket Ensure safety lock screws M5 socket head cap screws to insert into the mounting frame through inverter s heatsink Check the secure mounting of the solar inverter by trying to raise it from the bottom The solar inverter should remain firmly attached Choose a strong mounting wall to prevent vibrations while inverter is operating Y Vv VV WV 2 4 System Diagram and Connection Label The SUNTREE xxxxTL series are a three phase solar inverters The are responsible for converting the direct current generated by PV panels into three phase 400Vac 50Hz alternating current for delivery into the AC grid The SUNTREE series can be used in an on grid PV system to produce electricity The installation of the SUNTREE xxxxTL and their connection
10. or fault occurs Fault State Inverter has occurred some recoverable error Permanent State Inverter has occurred some unrecoverable error It will stay in Permenent State You should take some measure according the error code 20 www JFY tech com 3 2 Operate the Function Key To view the operating data of the inverter you can press the Function Key Of course the data also will automatically and periodically display To set different display contrast and display language for the inverter please carefully refert to the following chart 3 2 1 LCD Commissioning setup operation steps system Time Setting Main Interface Press OK key MAIN MENU os DOWN key System setting pres OK key Press UP DOWN key Set your Time Setting Date YY MM DD and Time amp gt complete system Time Setting Complete ESC key System setting ro ESC key Time Setting Complete 21 SUNTREE 5000 6000 8000TL INSTALLATION AND OPERATOR MANUAL System Language Setting Main Interface Press OK key MAIN MENU Press OK key m System setting Press UP DOWN key lt a Select your language Press OK key co Language Setting Complete Press ESC key twice lt a system Setting Main Interface 22 www JFY tech com Audible Alarm Setting Main Interface res OK key MAIN MENU Press OK key m System setting Press OK key Press UP DOWN key Set ON OFF P
11. to the AC grid shall be done in accordance with local regulations and may require the installation of adequate electricity consumption measuring devices The SUNTREE xxxxTL only operates when it is connected to the AC grid and can not operate as a stand alone unit The simplified connection diagram of the inverter is as follows Fig The PV system diagram 1 The simplified connection diagram of the inverter is as follows 12 www JFY tech com The inverter with integrated DC switch AC Grid MA PY Panels Power Heter Fig 8 The PV system diagram 2 NOTE Ensure is not exposed to direct sun radiation TS or other external heat sources including heat from units below it see fig 6 Indeed the heat generated by the inverters of the bottom rows could increase ambient temperature to the detriment of the inverters located in the top rows At temperature above 50 C output power of the top row units could be derated Derating is more marked in case of high output power and high ambient unobstructed air flow for instance never with the front panel facing a solid surface i 11 n n du 1 11 T i 3 T ia 11 2 i F EEE HEERES SEHE Z ES EB ZZ EHE BR OH d Ud d BOR Ho d H8 B OH Eu n re H Fi a Hi Ir r4 d Ir Aa Uu i rf ri u I rr it Hu T I un rt np T H J td lh td m ri Ir IP IH Ib Fu tf I a DE ri i 1 il Hi i hi in I
12. 2 Product modified or design changed or parts replaced not approved by JFY tech 3 Modifications changes or attempted repairs and erase series number or seals by non JFY tech s technician 4 Incorrect installation or commissioning 5 Failure to observe the applicable safety regulations AS4777 standards etc 6 The Product has been improperly stored and damaged while being stored by the end user 7 Transport damage Painting scratch caused by shipping pumping It should declare to insurance company as soon as containers unload with enough evidence 8 Failure to observe the user manual the installation guide and the maintenance regulations 9 Incorrect use or inappropriate operation 10 Insufficient ventilation of the device 46 www JFY tech com 11 The maintenance procedures relating to such product have not been observed or performed to an acceptable standard 12 Force majeure e g lightning overvoltage storm fire Claims that go beyond the rights cited in the warranty principles in particular claims for compensation for direct or indirect damages arising from the defective device for compensation for costs arising from disassembly and installation or loss of profits are not covered by JFY tech s warranty insofar JFY tech is not subject to statutory liability Warranty Claim Procedure Please report defective devices with a brief error description to the JFY tech s distributors If we agree to a replace
13. AC disconnect WARNING SUNTREE series inverter shall be connected to AC disconnect by means of a five pole cable three phase cables one neutral cable and a yellow green cable for ground PE Lay out the cable between JFY tech and the AC disconnect connect the three pole cable to JFY tech by means of the fairlead on the mechanical parts Connect the 5 cables as follows Terminal D for Protective Earth PE terminal R for Line R terminal S for Line S terminal T for Line T terminal N for neutral E 0 N PE Meu Fig 11 Terminal board for AC cables connections WARNING Do not reverse any phase and neutral as this might make the system unsafe to run and cause malfunctioning 15 SUNTREE 5000 6000 8000TL INSTALLATION AND OPERATOR MANUAL 2 6 Connecting to PV Panel DC input A Under any condition Make sure the maximum open circuit voltage Voc of each PV string is less than 900VDC for Suntree 5000TL 6000TL and Suntree 8000TL The length of input wire must be less than 30m By the way generally in the lowest ambient temperature of your installing field the Voc of PV string is the highest B Use the attached connectors for PV array terminals C Open DC Switch and Connect the positive and negative terminals from the PV panel to DC switch then to positive terminals and negative terminals on the solar inverter Each DC terminal on inverter can withstand 40Adc D When connecting PV panels to
14. ay from flammable explosive materials to avoid fire disaster No spare parts in package box To avoid risk of electric shock Do not remove machine cover No user serviceable parts inside Refer servicing to qualified service personnel Please contact your reseller if you need to know the nearest authorized repair center or qualified service personnel As a qualified service personnel you should know both ac and dc voltage sources are terminated inside this units Each circuit must be individually disconnected before servicing Read and understand all the instructions contained in this manual and become familiar with the safety symbols in the relevant paragraphs before you install and commission the equipment The connection to the AC grid must be done only after receiving approval from the administering authority as required by national and state interconnection regulations and can be done only by qualified personnel Keep the whole surface of the photovoltaic panel covered with material opaque to solar radiation before connecting panel to equipment this will ensure that no dangerous high voltage is present at the connection cables This unit is designed to feed power to the public power grid utility only Do not connect this unit to an AC source or generator Connecting Inverter to external devices could result in serious damage to your equipment By the way we have special types for these applications If you are interested please contact y
15. contacts are correct 2 6 1 Assemble DC connector 2 6 1 1 Strip the cable 6 8mm then connect the bare wire core into core tube of connector Feillire Lar Heise Cora Tube Fig 12 Terminal board for DC cables connections 2 6 1 2 Crimp contact barrel by using a hex crimping die Put the contact barrel with striped cable in the corresponding crimping notch and crimp the contact 2 6 1 3 Insert the core tube into slot of connection until hear the voice indicating in place SUNTREE 5000 6000 8000TL INSTALLATION AND OPERATOR MANUAL 2 6 1 4 Insert contact cable assembly into back of the male and female connector tight nuts according to the opposite direction Now wiring is finished 2 6 1 5 The PV importation that will assemble a good DC conjunction machine to make an effort to insert Inverters carries and link OK after hearing the sound of click JFY tech at both the AC and DC side and allow at least 5 minutes for WARNING Shock hazard Before removing the panel disconnect the internal capacitors to discharge 18 www JFY tech com 3 Operation Method 3 1 CONTROL PANEL There is an LCD screen three LEDs and four function key on the front of the solar inverter The LCD and LED provide you with details of the status of your Inverter You also can use this Function key as an simple control gt Una G Fig 16 Control panel LCD Screen Display the operating data and situations warning
16. ing The solar inverter will cease to energize AC grid in response to an interface protection it is achieved by the simple isolation of two internal AC relays in series Suntree xxxxTL Default interface protection settings Parameters Setting trip time Setting protection point Over voltage Under voltage Over frequency Under frequency 26 Vac 2s 2s 206Vac 25 50 75Hz 2s 49 25Hz Loss of the Mains DC injection current PV array Insulation resistance Reconnection time Sudden change of residual current Continuous change of residual current 120ms 120ms 500mA 150ms 60mA 40ms 150mA 170ms 240mA IN WARNING This product can cause current with a d c current component Where a residual current operated protective device RCD or monitoring device RCM is used for protection in case of direct or indirect contact only an RCD or RDM of Type B is allowed on the supply side of this product 4 www JFY tech com 7 TROUBLE SHOOTING In most situations the Inverter requires very little service However if Inverter is not able to work perfectly please refer to the following instructions before calling your local dealer or service personnel If any problems arise the Alarm LED on the front panel will be red and the LCD displays the relevant information Please refer to the following table for a list of potential problems and their solutions DISPLAY HOW TO DO No any d
17. ing concept Natural cooling IP Code IP65 AC grid voltage range and frequency range depend on local standards 45 SUNTREE 5000 6000 8000TL INSTALLATION AND OPERATOR MANUAL 9 JFY tech WARRANTY Warranty Policy Warranty Period The JFY TECH Series PV Grid tied inverters provided by Shenzhen JingFuYuan Tech Co LTD abbr JFY tech have 60 month warranty period The system accessories provided by JFY tech have 24 month warranty period Warranty Time Start From the date that you get goods from our distributors Warranty Evidence The Purchasing Invoice from the distributors amp Product series No Note JFY tech will count from 2 months later according to ex factory date as the warranty start time if client fails to provide the purchasing invoice and other documents Scope Any damages that occur during the WARRANTY PERIOD will be evaluated by Distributor and JFY tech to define its scope and responsibility Warranty Principles To provide better service to JFY tech s end users all JFY tech s authorized distributors are requested to respond to end users warranty claim and the authorized distributors will replace any products or parts of the product during the warranty period proved to be defective in design or manufacture The following cases will be excluded from the warranty the Distributors are liable for investigation of the following 1 Warranty Card not being sent back to distributor or JFY tech
18. isplay in LCD or LED Check PV input connections 2 No Utility Check grid connection cables Check the Voc of PV string see if it is greater than 3 PV Over Voltage or too close to max input DC voltage of relative inverter type Check the impedance is between PV amp PV 4 Isolation Fault and the PV Inverter is earthed The impedance must be greater than 2MO The leakage current is too high Unplug the inputs 5 GFCI Fault from the PV string and check the peripheral AC system 6 Grid Volt Fault Make sure grid voltage meet the specifications Grid Freq Fault Make sure grid frequency meet the specifications NOTE During periods of little or no sunlight the solar inverter may continuously start up and shut down This is due to insufficient power generated to operate the control circuits not a trouble If you can not solve the trouble with above procedures please contact your local dealer or service personnel Don t open the inverter Before contacting the authorized local dealer or service personnel please find and keep at hand the following information Information of Suntree xxxxTL inverter 1 Inverter Model 2 Serial Number 3 Week of manufacture 42 www JFY tech com 4 Which LED is red 5 Which warning error is displayed 6 Do you notice whether warning error can be repeated Information of the PV array 1 The model and manufacturer of the PV panels 2 Number of string
19. lays a message that identifies the operation in progress or the detected fault failure NOTE Not only each inverter state is signalled through the relevant 3 3 General LCD Display Information Bi Time setting 28 www JFY tech com System setting System status Main Menu 29 SUNTREE 5000 6000 8000TL INSTALLATION AND OPERATOR MANUAL Auto Test Submenu only for Italy 30 www JFY tech com Default Display POWER E TODAY E m IN E m A m oc if History Record O EI V 1 LET 1 3 SUNTREE 5000 6000 8000TL INSTALLATION AND OPERATOR MANUAL Energy Diagram Menu Energy Diagram 32 www JFY tech com 3 4 State Message In LCD State Message In LCD STATE DISPLAY CONTENT COMMENTS Wait State While PV Voltage gt 250V Inverter Checking Relay Remain Check For 56S Off PreChecking state WhileChecking to u 0 second nue ee Relay On Vdc 0 0V 556 0V d POWER Inverter 8023W connection E TOTAL Gtate ABUS Connect to Grid lac 11 6 11 7 11 6A Ab While Error happen Inverter No Utility Alarm and display Vde 0 0V 556 5 V error Message AUTO SELF TEST Auto Test 02 Test Over Voltage Protection auto State only 03 Test Under Frequen 04 Test Over Frequen test for Italy Test Pass Lim 238 V Act 235 V 33 SUNTREE 5000 6000 8000TL INSTALLATION AND OPERATOR MANUAL
20. ll keep MPPT function and deliver power to AC Grid when it is in normal operation Maybe it will stop under the situation of low input DC power Don t worry it will automatically restart again when DC power from the PV string is sufficient Error or Warning status Inverter is designed to be user friendly therefore the error or warning status of the Inverter can be easily understood by reading the information shown on the front panel display All possible messages are shown in the following table System fault 1 Auto Test Failed Auto Test does not pass 2 No Utility No Grid Connect 3 PV Over Voltage PV panel Voltage is too high 4 Isolation Fault Insulation Problem of PV panel 5 GFCI Fault leakage current is too high 6 Grid Freq Fault Grid frequency is out of range 7 Grid Volt Fault Grid voltage is out of range Inverter fault 35 SUNTREE 5000 6000 8000TL INSTALLATION AND OPERATOR MANUAL Consistent Fault Consistent Fault 2 Over Temp Fault Internal temperature abnormal 3 Relay Fault Output relay Fault 4 DCI Out Range Output Current DC Offset too high 5 REEPROM Fail EEPROM Fault 6 Comm Lost Communication Fault 7 Bus Over Voltage DC Bus over voltage 8 Bus Low Voltage DC Bus under voltage 9 Boost Fault Boost Current or Voltage Fault 10 GFCI Device Fault GFCI Device is damaged 11 Inv Curr Over Inverter output current too high 12 Fan Lock Fan Lock 13 RTC Fail Real Time Clock IC
21. ment we generally send an equivalent replacement device according to model and age the remainder of the warranty entitlement will be transferred to the replacement device In this case you do not receive a new certificate since your entitlement is documented at JFY tech The replacement will be packaged appropriately for transport and shipped out within 2 working days The defective device is to be packed in this transport packaging for return transport to the distributor If the on site service of re installation is necessary the end customers need to negotiate with the distributors in advance All warranty services in warranty period are free of charge 47 SUNTREE 5000 6000 8000TL INSTALLATION AND OPERATOR MANUAL 10 JFY tech CONTACT INFORMATION Shenzhen JingFuYuan Tech Co LTD ADD 5 Floor 12 Block Nangang Second Industrial Park Nanshan District Shenzhen P R China Tel 86 755 26632536 Fax 86 755 26505986 Email support jfy tech com 48
22. n a standby state If the voltage is between 250V to 900V the inverter pass the test If the voltage above 900V PV OVER Voltage error will be reported Note It will cause unpredictable damage to the inverter if it stay in PV OVER Voltage state Please turn off the PV input switch immediately and check the solar panel s connection Turn on the PV input switch after the problems solved 3 2 2 2 Grid voltage frequency testing Only for Italy Inverter test the grid voltage frequency and phase before grid tied For Suntree xxxxTL the operating voltage range is 206V to 264V L N and the frequency range is 49 25Hz to 50 75 Hz 3 2 2 3 PV input ISO testing Inverter test the PV input ISO number before grid tied If the number is N small than the system setting number the inverter will not work Note If the ISO test error the inverter will test repeatedly Please deal with the inverter according to solution on Section 7 4 when ISO error reported before restart the inverter 3 2 2 4 GFCI testing Inverter test the GFCI number before grid tied and during grid tied working time If any wrong the GFCI error will reported and turn off the the inverter output NOTE If the GFCI error reported repeatedly please turn off the inverter and check the grid connection Turn on the inverter after problems solved 27 SUNTREE 5000 6000 8000TL INSTALLATION AND OPERATOR MANUAL LED that comes on or flashes but the Suntree xxxxTL LCD also disp
23. our local dealer Although designed to meet all safety requirements some parts and surfaces of Inverter are still hot during operation To reduce the risk of injury do not SUNTREE 5000 6000 8000TL INSTALLATION AND OPERATOR MANUAL touch the heat sink at the back of the solar inverter or nearby surfaces while Inverter is operating By the way keep it away from any flammable objects gt This version of JFY TECH inverters shall be used with panels connected in 8 floating way Earthing of one of live conductors of PV panel is not permitted The equipment is provided with several labels some of them with a yellow background which are related to safety issues Make sure to read the labels and fully understand them before installing the equipmnt The symbols are 5minutes Equipment grounding conductor Main grounding protective earth PE Alternate Current AC value Direct Current DC value To avoid risk of electric shock from energy stored in capacitor please wait for at least 5 minutes to access the conductor part of input or output terminals of the inverter after it is disconnected from the output of PV panel and AC grid Caution The temperature of metal enclosure may be high during operation Disposal Do not dispose of electrical appliances as unsorted municipal waste use separate collection facilities Contact you local government for information regarding the collection systems available If electrical a
24. ppliances are disposed of in landfills or dumps hazardous substances can leak into the groundwater and get into the food chain damaging your health and well being www JFY tech com CONTENT 6 k BASIC Eealllfes ee ee ee Ber 6 1 2 Machine OVerVieW ae ak 7 ZAINSTALLATION Eee 9 2 1 P CKage lNispeclioN wussten aan 9 2 2 Selecting the place of installation 9 AZ SPISE ON the WA ea ie 10 2 4 System diagram and connection label 12 2 5 Connecting to the AC grid 14 2 6 Connecting to PV Panel DC input 16 3 OPERATION METHOD 19 S T CONTROL PANE ae ze 9 3 2 Operate the Function Key 20 3 3 General LCD Display Information 28 3 4 State Message IN LCD 0c ccc cece cece cence cece eee 32 4 INVERTER START UP AND OPERATION 35 oS COMMUNICA TION saxi tieu m V UR E MEE en PH CI PER E eases 37 5 1 Data communications with RS232 sess 3 5 2 Data communications with RS485 optional 3 ST Ho409 Sellal PO iau n 37 occ COM Me CON nan ee eee 38 9 2 3 90489 Daisy Chan
25. ress OK key Audible Alarm Setting Complete Press ESC key twice L Co 1 System Setting Main Interface 23 SUNTREE 5000 6000 8000TL INSTALLATION AND OPERATOR MANUAL Power Generation generated energy Checking Main Interface Press OK key MAIN MENU Press OK key den gem System setting Press UP DOWN key Co Energer Diagram Press UP DOWN key Display Power Generation generated energy Interface System Setting Main Interface Press ESC key twice www JFY tech com Checking System Error Code Main Interface P OK key MAIN MENU Press UP Down key Error History po Up Down key System Error Report Interface Press Up Down key to check the record within 1 month me ESC key twice System Setting Main Interface 23 SUNTREE 5000 6000 8000TL INSTALLATION AND OPERATOR MANUAL System Parameters Checking Main Interface I OK key MAIN MENU Im OK key System status n ESC key twice System Setting Main Interface 26 www JFY tech com 3 2 2 Autotest Only for Italy During turn on time Inverter will test all the electrical parameters if the test failed the inverter will not work Note The error messages of Inverter testing will specified in section with related solution 3 2 2 1 PV voltage testing Inverter test the PV input voltage at the first time before grid tied If the voltage below 250V the inverter will be stay i
26. s in the PV array and number of panels per string 43 SUNTREE 5000 6000 8000TL INSTALLATION AND OPERATOR MANUAL 8 SPECIFICATIONS 5000TL 6000TL 8000TL Input Data DC side Max DC power 5180W 6200W 8300W Max DC voltage 900Vdc 900Vdc 900Vdc MPPT Operating range 250 720 250 720Vde 250 720Vde trackers 20A 10A per 24A 12A per 32A 16A per MAR SENSE tracker tracker tracker Output Data AC side Nominal output power 5000W 6000W 8000W Max Output power 5000W 6000W 8000W o AC type 0 o AC type 0 Nominal output f E per 7A per 6A per current phase phase phase Max output 7 9A per 9 5A per 12 7A per current phase phase phase DO 400Vac 400Vac 400Vac voltage L L Dale yee 330 480Vac 330 480Vac 330 480Vac range L L frequency 50 5 50 5 50 5 frequency range 0 9 leading 0 9 leading 0 9 leading ONET AO SED 0 99 lagging 0 99 lagging 0 99 lagging Harmonic lt 3 at nominal lt 3 at nominal lt 3 at nominal distortion THDI output power output power output power 44 www JFY tech com Efficiency Max efficiency 97 6 97 8 98 1 Euro efficiency 96 7 96 9 97 3 MPPT efficiency 99 60 99 60 99 60 Genaral data Dimensions W D H 470 165 560 mm Net weight 32Kg Operating temperature _25 C 460 C range Noise emission typical lt 25 dB A Power consumption at OW night Electrical isolation Transformer less Cool
27. spector to verify damage gt If the inspection reveals damage to the inverter please call your local supplier or the authorized distributor They will determine if the equipment should be returned for repair They will also provide instructions on how to get the equipment repaired gt Itis the customer s responsibility to file a claim with the carrier Failure to file a claim with the carrier may void all warranty service rights for any damage gt Carefully store the original packaging of JFY TECH inverter since it shall be used in case it is necessary to ship it for repair 2 2 Selecting the place of installation Place of installation should be selected based on the following considerations JFY TECH inverters shall be set at a suitable height from the ground to enable easy readout view of the display and the LEDs Select a well ventilated place sheltered from direct sun radiation Choose a place that allows fluent air flow around the unit Allow sufficient room around the unit to enable easy installation and removal of the object from its mounting surface The following figure shows the recommended minimum clearances around the inverter 9 SUNTREE 5000 6000 8000TL INSTALLATION AND OPERATOR MANUAL 50 JFY GD CONMECTED INVERTER 50CM gt I 50CM n vu 50CMe Fig 2 Installing minimum clearances around inverter Max 15 Figure 3 The correct position of the inverter
28. u ta Ih i ir EM of I GESEH SEHEN sett d 2 2 8 do Bd 3 B 3 2 B it ee XN J i hr d I 4 aod amp y dr M i F a D i 2 4 ou a Ll 4 g gu i il i CceRrrGTrer e gpiroredewteredvoegre ft i i il i i U i Fig 9 Connections available on inverter bottom and relevant marking PV Panels Provide DC power to inverter Solar inverter Converts DC Direct Current power from PV panel s to AC Alternating Current power Because Inverter is grid connected it controls the current amplitude according to the PV Panel power supply Inverter always tries to convert the maximum power from your PV panel s u C DC Switch and AC Switch DC switch is between PV Panels and solar inverter while AC Switch is between AC Grid Utility and solar Inverter They are be simplified in this diagram In fact they may consist of electrical breaker fuse and connecting terminals To comply with local safety standards and codes the 13 SUNTREE 5000 6000 8000TL INSTALLATION AND OPERATOR MANUAL connection system should be designed and implemented by a qualified technician JFY tech also provides the solar inverter with an integrated DC switch demonstrated in dashed border in Fig 6 S suffix indicates the inverter is integrated a DC switch in PV input side D AC Grid Utility Referred to as grid in this manual is the way your electric power company provides power to your place Please note that
29. uter Of course non isolating RS232 485 adapter can also work The following diagram shows how to connect multiple inverters in a daisy chain configuration RS 455 RIH erts Bt ADAPTER iE RS 232 L PI I cxi Unit 120 ohm Fig 20 Multiple daisy chain connection T TR NOTE The RS485 link supports up to 31 inverters NOTE The RJ45 sockect with120Q terminal resistor should be installed at the last inverter in the chain Even if there is only one inverter the 120Q terminal resistor is also necessary 39 SUNTREE 5000 6000 8000TL INSTALLATION AND OPERATOR MANUAL 5 3 Monitor Inverter After RS232 or RS485 link is connected correctly open JFY monitoring software JFY communicator that is installed from the attached CD the user can monitor the inverters The right side of the main interface is the detailed information of inverter As to more detailed setting methods and other functions please refer to JFY communicator user s manual in the CD 40 www JFY tech com 6 INTERFACE PROTECTION AND SETTING POINTS Incorporated interface protection is designed according to ASSS 4 777 it is insensitive to normal voltage and frequency variations in AC grid The interface protections ensure that the inverter cease to energize AC grid when any parameters listed as below exceeds the applied operating setting points Disconnection is provided in case of any hardware malfunction
30. www JFY tech com Solar Inverters INSTALLATION AND OPERATOR S MANUAL Model number SUNTREE xxxxTL series for Australia Rev 1 0 SUNTREE 5000 6000 8000TL INSTALLATION AND OPERATOR MANUAL REVISION TABLE Document Author Date Change Description Revision 1 0 Falcon Tang 06 06 2012 First release SAVE THESE INSTRUCTIONS IMPORTANT SAFETY INSTRUCTIONS JFY tech Reproduction and disclosure of the contents of this manual are strictly forbidden without prior authorization of JFY tech www JFY tech com GENERAL PRECAUTIONS For your own Safety and that of the unit you must read and understand the instructions contained in this document before starting to work Keep these instructions in a place accessible to all the personnel who work with the unit so that these may be consulted Only professional technician may install and operate our units WARNING To avoid risk of electric shock from energy stored in capacitor please N wait for at least 5 minutes to access the conductor part of input or output terminals of the inverter after it is disconnected from the output of PV panel and AC grid There is a fuse in our units For continued protection against risk of fire replace only with same type and ratings of fuse The replacement should be done by qualified service personnel The installation of inverter must be performed in full compliance with the relative local standards and regulations Keep aw
Download Pdf Manuals
Related Search