USER MANUAL – INSTALLATION AND OPERATION PV
Contents
1. Load Disconnection Unit On the DC side out of inverter there is a circuit breaker optional in order that the inverter can be safely installed the circuit breaker must be switched off 10 34 5 3 1 Conditions for the DC Connection e The connected PV modules must meet following requirements Same type Same number Identical alignment Identical tilt e The following limit values at the DC input of the inverter must not be exceeded connecting to a higher voltage will destroy the device Maximum input voltage Maximum input current HNS3000TL 550V 10 10 HNS3600TL 550V 12A 12A HNS4000TL 550V 13A 13A 5 3 2 Assembling the DC Plug Connector In order to connect to the inverter all connection cables of the PV modules must be equipped with the DC plug connectors provided You will find the necessary DC plug connector for DC connection in the delivery To assemble the DC plug connectors proceed as detailed below Ensure the plug connectors have the correct polarity The whole connector will include the male side and female side as showed below 11 34 Male side connector M L TEE L Female side connector F Assembly Instructions 1 Adjust the striper stopper and put the cable in corresponding notch to strip the length of 12mm Please refer to the following figures 95 8mm 2 Insert striped cable into contact barrel and insure all conductor strands are captured in t2. control circuits 30 34 10 Technical Data Electrical Specifications HNS3000TL HNS3600TL HNS4000TL HNS4500TL HNS5000TL HNS5500TL HNS6000TL Number of MPPT Trackers Out Power efficiency Max Efficiency 400Vdc 96 90 96 96 97 00 96 90 97 11 97 31 97 47 Euro Efficiency 400Vdc 96 18 96 33 96 43 95 96 96 24 96 42 96 53 MPPT Efficiency 31 34 Electrical Specifications HNS3000TL HNS3600TL HNS4000TL HNS4500TL HNS5000TL HNS5500TL HNS6000TL Compliance Electromagnetic Compatibility EN61000 6 1 6 3 Anti Islanding Protection General information Dimensions HxWxD mm 584x300x130 584x300x130 584x300x130 634x300x130 634x300x130 634x300x130 634x300x130 Enclosure IP65 IP65 IP65 IP65 IP65 IP65 IP65 3 Pollution degree UV protection Metal enclosure RCD Internal Humidity range 496 100 Topology Transformerless RS485 RS485 RS485 RS485 RS485 RS485 RS485 lt 1 lt 1 lt 1 lt 1 lt 1 Elevation The Afore inverters are available for outdoor using and wet location PV modules connecting to inverter should comply with the requirement of IEC61730 class A and PV arrays are not earthed 32 34 11 Contact If you have any technical problems concerning our products you can contact us We require the following information in order to provide you with the necessary assistance e Inverter type e nverter serial number Afore New Energy Technology Co Ltd www aforenergy com ADD BLD 2B No 1588 Lianhang
3. button the auto test will stop and the interface on the PC screen will exit Note The results will be saved as an Access file after the auto test process is completed 25 34 9 Trouble Shooting In most situations the inverter requires very little service However if inverter is not able to work perfectly we recommend the following solutions for quick troubleshooting fthere is a fault the red LED will flash Please refer to the following table for a list of potential problems and their solutions 1 The open circuit voltage of PV panels exceeds permitted values Adjust the PV panel configuration PVA over voltage PVa Over Voltage Restart the inverter if the error still remains after repeated 2 Inverter fault i restarting please contact our after sales 1 The open circuit voltage of PV panels exceeds permitted values Restart the inverter if the error still remains after repeated 2 Inverter fault restarting please contact our after sales Adjust the PV panel configuration Busbar Over Restart the inverter if the error still remains after repeated PN over voltage Inverter fault Voltage restarting please contact our after sales 1 The connection of groundin Check the wire connection wires of PV panels is incorrect Ground fault 2 The connection of groundin Active GFCI m i 5 Check the wire connection current protection wires of PV panels is incorrect Restart the
4. Information Further information on special topics such as description of parameters and measurement readings can be downloaded in the download area at www aforenergy com 2 Safety Instructions 2 1 Safety Precautions 1 All work on the inverter must be carried out by skilled electricians And ensure that children do not play with the equipment 2 The device may only be operated with PV generators Do not connect any other source of energy to the device 3 The PV generator and inverter must be connected to the ground in order to reach maximum protection for property and persons 4 Do not remove cover until 3 minutes after disconnecting all sources of supply This 1 34 is because the charge stored in capacitors may provide a risk of electric shock or a risk of electrical energy high current level 5 The enclosure of Inverter can become hot during operation To reduce the risk of injury do not touch the cover heat sink at the back of the PV Inverter or nearby surfaces while Inverter is operating 6 Do not use the equipment for purposes other than those described in this manual 7 Both the inverter and associated transport packaging are mainly made of recyclable raw materials Please ensure that the used device and any relevant accessories are disposed of in accordance with applicable regulations 2 2 Explanations of Symbols Danger of Electric Shock The inverter is directly connected with the public grid All work
5. PV Inverter may consist of electrical breaker fuse and connecting terminals To comply with local safety standards and codes the connection system should be designed and implemented by a qualified technician Refer to following the table to choose the AC breaker 4 Utility Referred to as grid in this manual i e the way your electric power company provides power to your place Please note that Inverter can only connect to low voltage systems namely 220 230VAC 50Hz 14 34 7 Operation Product Overview 7 1 Overview of Controls and Displays LCD Display Red LED There are four function keys on the front panel from left to right Esc Up Down 15 34 Enter The keypad is used for Scroll the displayed parameter Up and Down keys Accessing and modifying the adjustable parameters Esc and Enter keys 7 2 Commissioning After completing the mechanical and electrical installation the inverter is put into operation 1 Switch on the DC and breaker The inverter starts up automatically when the power from PV generator is sufficient 2 Check whether the display and LEDs are indicating a normal operating state Glowing operation LE Red amp LCD backlight Flashing contact installer 7 3 LED Display The inverters are equipped with two LEDs including green and red which provide information about various operating states in the following ways They are marked with Power and Fault
6. Rd Minhang District Shanghai China 201112 TEL 86 21 54326230 FAX 86 21 54326136 E MAIL Service aforenergy com 33 34 Annex NOTICE FOR INSTALLATION HNSxxxxTL xxxx 3000 3600 4000 4500 5000 5500 6000 35 Notice This device is equipped with 2 groups of connecting sockets for PV input Group A and Group B Group A Group B and each group contains two pairs of connecting sockets 2 PV and 2 PV In order to realize the optimal operation at least one pair of the connecting sockets in each group must be connected to PV arrays Please ensure that the PV input power be equally divided between the two groups not betweenthe connecting sockets no matter how the connecting sockets are connected Non adherenceto this instruction may adversely affect the operating convenience or functionality of the device Please refer to the following figures for correct installation Correct Installation HNSxxxxTL xxxx 3000 3600 4000 4500 5000 5500 6000 Afore U T iO fl ll OR Bee A eeooe 4 TOLI SU 055 00 gel CA TTT TITA Wrong Installation HNSxxxxTL xxxx23000 3600 4000 4500 5000 5500 6000 0925580 Bottom PTT TT 34 34 Warranty card No This warranty card should be retained by the user Product information Inverter model Serial number of inverter Invoice number Purchase date Date of commi
7. inverter if the error still remains after repeated 3 Inverter fault restarting please contact our after sales Restart the inverter if the error still remains after repeated EEPROM error EEPROM Failure Inverter fault P restarting please contact our after sales 26 34 10 1 1 I 13 14 15 16 17 Definition Parameter error Reference voltage error AC voltage sensor failure AC current sensor failure PVA current sensor failure PVB current sensor failure Ground fault current interrupter failure DC current protection Error Message Para Over Range Ref Voltage Error Vac Sensor Fail lac Sensor Fail Ipva Sensor Fail Ipvb Sensor Fail GFCI Failure AC Fuse Check Fail AC Relay Check Fail Fan Check Failure Fault PDP DC INJ High Restart the inverter if the error still remains after repeated Inverter fault restarting please contact our after sales Restart the inverter if the error still remains after repeated Inverter fault restarting please contact our after sales Restart the inverter if the error still remains after repeated Inverter fault I restarting please contact our after sales Restart the inverter if the error still remains after repeated Inverter fault restarting please contact our after sales Restart the inverter if the error still remains after repeated Inverter fault restarting please contact our after sales Restart th
8. on the inverter must be carried out by qualified personnel only Beware of hot surface The inverter can become hot during operation Do not contact the device during operation Caution risk of electric shock Caution LA Do not dispose of this device with the normal domestic waste Without Transformer This inverter does not use transformer for the isolation function CE mark The inverter complies with the requirements of the applicable EC guidelines Regulatory compliance mark The inverter complies with the requirements of Australian Communications Authority guidelines safety and EMC guidelines Notes Important Non adherence to these instructions may adversely affect the operating convenience or functionality of the device 2 34 3 Unpacking 3 1 Assembly Parts Please check the delivery for completeness and any visible external damage Contact your dealer at once if anything is damaged or missing Object Quantity Description P Cericateofinspection 2 secwityserew Warranty Card is included 3 2 Identifying the Inverter You can identify the inverter using the type label Information such as serial number Serial No and type of the inverter as well as device specific characteristics are specified on the type label The type label is on the right side of the enclosure 3 34 4 Mounting a DANGER Danger to life due to potential fire or electric shock D
9. sockets Loosen the screws to end in counter clockwise insert the cables into the socket then tighten the screws to end in clockwise Make sure the wires are securely connected As shown in the following figures 8 34 Socket for communication connection n counter clockwise Connection to the Public Grid According to polarities connect the grounding line to PE terminal the neutral line to N and phase line to L as shown in the following figure Communication via RS485 optional Only twisted pair cable or AB cable apply to the communication connection There are 4 pins for communication connection as shown in the figure and they are defined as follows n os P T Lane a aa E Pin 1 and pin4 is only used when communication is realized through wireless communication module Connect Pin 2 Pin 3 if communication is realized through RS485 9 34 RS485 can be used for multipoint communication Up to 31 inverters can communicate and be monitored through one communication module RS485 communication module and receiver can be purchased from Afore New Energy as options And relevant monitoring software can be downloaded from www aforenergy com Insert the sockets into the terminal blocks as shown in the following figure Close the waterproof cover tighten the waterproof connector C amp D and the screws 5 3 Connection to the PV Generator DC N CAUTION
10. 0 05Hz s for AC grid frequency and equal or less than 1V s for AC grid voltage starting from the maximum or minimum threshold value During the auto test the threshold value changes linearly and the measured values of the grid will be displayed on the PC screen in real time The threshold will move from the maximum or minimum threshold value toward the measured value of the AC grid While the two value matching occurs the PV grid connected inverter will disconnect the AC grid through the AC relays 8 12 The matched value between the threshold and the AC grid and the software trip time between the matching is recognized and the AC relays is open will be displayed on the PC screen The status of the each auto test Pass or Fail will also be displayed on the PC screen as well The following will be shown on the PC screen if selecting the MaxV mode 24 34 Voltage Frequency Max Vac 240 80 Function amp MaxV mode Minv mode MaxF mode 5 MinF mode Min Vac 210 80 Max Fac Display Run MaxV mode Display mode VacH Trip Value 223 9 VacH Trip Time Min mode VacL Trip Value VacL Trip Time Waiting 223 0 V 50 00 Hz 0 00 A 50 5 60 com BaudRate address MaxF mode FacH Trip Value FacH Trip Time Waiting Min Fac 49 5 50 MinF mode Facl Trip Value 0 FacL Trip Time Waiting 8 13 If firstly click the Disconnect button and then click the Exit
11. NY Afore USER MANUAL INSTALLATION AND OPERATION PV Inverter HNS3000TL HNS3600TL HNS4000TL HNS4500TL HNS5000TL HNS5500TL HNS6000TL About Afore Afore New Energy Technology Shanghai Co Ltd located in the Hi Tech PV center of Shanghai China is an international PV enterprise which is specialized in manufacturing of solar PV inverters Afore is dedicated to providing perfect power conversion and control solutions for solar power generation installations R amp D manufacturing and marketing of solar PV inverters Afore possesses the first class production equipment and international R amp D team The core business is to provide all kinds of high quality and reliable grid connected solar Inverters and energy system solutions to satisfy the consistently increasing demands for global energy The newly designed PV Inverter features itself with full load high efficiency high reliability and user friendly interface The conversion efficiency of our inverter is up to 9796 A user friendly installation amp interface professional industrial design and design for reliability mechanism give the Inverter Family a competitive edge for customers from all regions As a customer oriented company Afore is always trying to improve itself and enhance customer satisfaction High quality is the fountain of life for Afore not just in product quality control but in quality of service and support AFORE is able to help customers reduce
12. e DC Connection aa 11 5 3 2 Assembling the DC Plug Connector 11 5 3 3 Connecting the PV Generator DC eese nennen 13 O Systetn DIGBEATH oen i oo eit AA t IEEE NAA Pur 13 7 OPETaNON 15 PEOQUCEOVERVIEW utei redo set 15 7 1 Overview of Controls and Displays 0 15 K2 COMMS S ONIN Tu UU m 16 FeO LED DISPIAY cessano AB ANA NAA 16 PALCO DISD ay Mec 17 7E MIBEqUADI MC PL 17 TAA AV BN tm insat Qd mode edis PAANAN 19 DU ED AA ARN 21 NAB xtate t tau Rete Ma D Md Ree a ere D aM EI 26 PAA 31 NA AA AA 33 1 About This Manual 1 1 Scope of Validity This manual describes the assembly installation commissioning operation and maintenance of the following ANYHOME series grid connected PV inverters produced by Afore New Energy HNS3000TL HNS3600TL HNS4000TL HNS4500TL HNS5000TL HNS5500TL HNS6000TL Please keep this manual all time available in case of emergency 1 2 Target Group This manual is for qualified personnel The tasks described in this manual must only be performed by qualified personnel 1 3 Additional
13. e failure please contact your authorized electrician In case of a general power grid failure please wait until the problem has been resolved The inverter will restart automatically 7 4 LCD Display A backlight LCD display is integrated into the inverter so that it can be easily visible Inverter starts up automatically when DC power from the PV panel is sufficient During startup the green led is illuminated the LCD shows logo of company and version of inverter The LCD will be initialized for 3 seconds In the normal operation status the display will show the default menu as follow Lp hf respi ir 88 Sies Y meos sanan i tc 4 7 4 1 LCD Display All content shows in the LCD by default The current output power W LAN The present current of the solar generator A 17 34 The present voltage of the solar generator V LN The present grid current A The grid voltage V EToday The energy generated today in kilo watt hours KWh ETotal The energy generated since starting up the inverter KWh The time since the energy generated today minutes SumTim The total time since starting up the inverter hours The current information occurring on the PV inverter The current time amp date Character and b represent two MPPT connected with two solar panels respectively Ipv Vpv lac Vac EToday Etotal RunTim SumTim in the block diagram will be shown one by o
14. e inverter if the error still remains after repeated Inverter fault restarting please contact our after sales Restart the inverter if the error still remains after repeated Inverter fault restarting please contact our after sales Restart the inverter if the error still remains after repeated Inverter fault restarting please contact our after sales Restart the inverter if the error still remains after repeated Inverter fault restarting please contact our after sales Restart the inverter if the error still remains after repeated Inverter fault restarting please contact our after sales Restart the inverter if the error still remains after repeated Inverter fault restarting please contact our after sales When the grid returns to normal the inverter restores 1 The grid fluctuates too sharply automatically Restart the inverter if the error still remains after repeated 2 Inverter fault restarting please contact our after sales 27 34 1 The grid fluctuates too sharply The inverter restores automatically AC over current AC Over Current Restart the inverter if the error still remains after repeated restarting please contact our after sales 1 The external conditions such as the PV voltage and the sunlight change too The inverter restores automatically sharply current Current Restart the inverter if the error still remains after repeated 2 Inverter
15. energy consumption and carbon dioxide emissions by leading green solutions qa ereen Power Greenslsifes a Pu s Contents T About Lis re Sitame dre ped Eee meos ult os 1 L1 Scope oft Validity coi dvd Ox ORO Sp p DV EDO EO TEE DET 1 1 2 latest GROUP ionic insu e Lt e but b OOT 1 LS Additional IntormiatlOD sese bo Ea EA ved QE ev Ee 1 2 Gale y AA KA oce EN 1 2 3 SAFETY PRIECQUNONS NA BINA ALAN 1 2 2 Explanations ot SYMDOIS ioco edema EVER 2 SURPA ON 3 3 Pabts desde esa td ales tit 3 3 2 Identifying the WENE dud 3 AA PAA E ef 4 4 1 Selecting the Appropriate Mounting Location a 4 4 2 Mounting the Inverter with Wall Mounting Bracket 5 o Electrical GOMMCCUOM AN sese 6 5 1 Overview of the Connection Area 110777 6 5 2 Connection to the RS485 and Public Grid AC 7 9 2 T Condritiols Tor Conecllonse s a tace rete rv nS 7 5 2 2 Connection to the RS485 and Public Grid 7 5 3 Connection to the PV Generator DC 10 5 3 1 Conditions for th
16. fault restarting please contact our after sales 1 The external conditions such as PV voltage and sunlight change too The inverter restores automatically sharply 20 PVB over PVb Over current Current A Restart the inverter if the error still remains after repeated 2 Inverter fault restarting please contact our after sales PVA over PVa Over 1 The external conditions such as the PV voltage and the sunlight change too temperature sharply Temperature protection E reper eile Restart the inverter if the error still remains after repeated restarting please contact our after sales When the grid returns to normal the inverter restores automatically 2 Ratings of the grid side switch do not The inverter restores automatically Over Over meet the grid requirements so that the Replace the switch switch has tripped 3 AC connectors are in poor connect Reconnect the connectors again Restart the inverter if the error still remains after repeated 4 Inverter fault restarting please contact our after sales Islanding protection Grid Islanding 28 34 mo sue T When the grid returns to normal the inverter restores 1 The grid is abnormal automatically 2 Ratings of the grid side switch do not meet grid requirements so Replace the switch 23 Grid loss Utility Loss that the switch has tripped 3 AC connectors are in poor connect Resta
17. he contact barrel 3 Compress them together with the crimping pliers 4 Insert contact cable assembly into back of male and female connector A click should be heard or felt when the contact cable assembly is seated correctly Then turn the cap to the coupler Please refer to the following figures Leid 12 34 5 3 3 Connecting the PV Generator DC T DANGER Danger to life due to high voltages in the inverter e Before connecting the PV generator ensure that the AC amp DC circuit breaker is switched off and that it cannot be reactivated 35 Notes 1 Disconnect the circuit breaker 2 Check the connection cables of the PV modules for correct polarity and that the maximum input voltage of the inverter is not exceeded 3 Check the DC plug connector for correct polarity and connect it Plug the DC plug connectors to DC terminals on inverter 6 System Diagram The typical connection diagram for the entire PV system is shown in the following figure 13 34 Inverter onnection System 1 PV Panel Provide DC power to inverter 2 Inverters 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 3 Connection system This interface between Utility and
18. igure as below Press Enter again the interface will return to the previous main menu Pressing Esc if cancel 8 Auto Test The Auto test can be download from Afore company website www aforenergy com The auto test function is stipulated in accordance with the Italian Standard CEI 0 21 It will enable verification of the voltage and frequency monitoring function 8 1 The auto test can be started by any user 8 2 The auto test software shall be installed in a PC that will communicate to the PV grid connected inverter through the 485 port For the overall duration of the auto test the grid connected inverter doesn t export power to the AC grid And meanwhile make sure the inverter was connected to the PV arrays and the inverter was generating 8 3 After clicking the icon ses the interface will be displayed on the PC screen 21 34 T SelfTest Voltage Frequency Max Vac Min Vac Max Fac Min Fac 240 210 50 5 49 5 80 60 60 Function Display mode Miny mode com MaxF mode BaudRate o MinF mode address Stop Display MaxV mode Min mode MaxF mode MinF mode VacH Trip Value VacL Trip Value FacH Trip Value FacL Trip Value E o o VacH Trip Time Trip Time FacH Trip Time Fad Trip Time Waiting Waiting Waiting Waiting 8 4 Clicking the Open button it will communicate to the PV grid connected inverter through the 485 port 8 5 Then clicking the Connect b
19. ings if successfully set d SelfTest Voltage Frequency Max Vac Min Vac Min Fac 240 210 49 5 an Function Displaw mode MinV mode mm MaxF mode Stop Close 3 MinF mode gun Display MaxV mode i i MinF mode VacH Trip Value FacL Trip Value 0 VacH Trip Time VacL Trip Time FacH Trip Time FacL Trip Time Waiting Waiting Waiting Waiting Disconnect 8 10 After setting the values of the auto test there are four mode selections to test the auto test and the user can only select one mode for every time After selecting the mode the user can click the button Start to start the auto test And if clicking the stop button the auto test will stop For example if the user selects the MaxV mode and clicks the button Start the following will be shown on the PC screen 23 34 mu SelfTest o a wmm Voltage Frequency Max Vac Max Fac Min Fac 240 50 5 45 5 80 60 60 Function Display MaxV mode _ 223 8 V CC MinY mode 25 7 MaxF mode 49 98 Hz BaudRate Stop MinF mode address 3 90 A Run MaxV mode Display mode MiniY mode MaxF mode MinF mode YacH Trip Value VacL Trip Value FacH Trip Value FacL Trip Value 237 7 0 VacH Trip Time VacL Trip Time FacH Trip Time FacL Trip Time Run Waiting Waiting Waiting Disconnect 8 11 The slew rate of the threshold values either increase or decrease are equal or less than
20. ion e Provide better ventilation for the inverter to ensure that the heat is dissipated adequately e The site altitude of installation should be below 1000m above sea level more than 1000m above the sea level will cause derating 4 2 Mounting the Inverter with Wall Mounting Bracket 1 Use the wall mounting bracket as a drilling template and drill the holes for the screws 4 c42 2 Fix the wall mounting bracket to the wall using appropriate screws diameter min 6 mm max 8 mm and washers outer diameter min 12 mm max 24 mm 3 Hang the inverter to the mounting bracket and ensure the slot is fitted on the bracket 4 Check to ensure the inverter is correctly seated Make sure to lock it with the security screws on both sides to ensure the inverters see the figure below 5 34 After the inverter has been installed in its fixed position the electrical connection to the unit can be established Make sure Max Open Voltage and short circuit current of the each PV strings accord with the Spec Choose the appropriate cable width for AC DC wire To connect the inverter the AC and DC sides must be disconnected from all power sources and secured against being inadvertently switched back on Before connecting the inverter to PV arrays and public grid make sure the polarity is correct Electrical installation amp maintenance shall be conducted by licensed electrician and shall comply with Australia Natio
21. menu contains these follow information Rated power Rated current Rated voltage Rated frequency Busbar voltage Cooler Temperature Case temperature Screens can be scrolled manually by pressing the Up amp Down keys Device State Device State Gtandarci t Busbar V 45R Y Rated 15EkU Cooler T Z0 L Fated A Case 324 C Rated VW 3BWw Fated 5 Hz History Info Press Enter to open the submenu History Info History Info records the fault information group and it records the fault parameter in detail Screens can be scrolled manually by pressing the Up amp Down keys Advanced Info Advanced Info refers to the password Type in the correct password The password can be altered manually by pressing the Up and Down keys then press the Enter key to confirm For safety usage and do not affect the efficiency of the inverter this submenu should be operated by the authorized electrician only Pressing Esc calls back the main menu Date Time Adj 20 34 To ensure the correct statistical results of day power please make sure the system time is set to local time Press Enter to get access to the Date Time Adj Set the time by the procedure below Pressing Down to choose the option and then use Up key to set the number After adjusting the time and date pressing Enter to confirm and save the interface will show the f
22. nal Wiring Rules 5 1 Overview of the Connection Area The following figures show the assignment of the individual connection areas on the bottom of the inverter 6 34 X OHOHOHO DC connectors for connecting the PV strings DC connectors for connecting the PV strings C Waterproof connector for the communication connection RS485 Quick Module Waterproof connector for the AC connection waterproof cover for RS485 connection and AC connection Switch optional 5 2 Connection to the RS485 and Public Grid AC 5 2 1 Conditions for Connection fi CAUTION Load Disconnection Unit An individual circuit breaker should be equipped for each inverter in order that the inverter can be safely disconnected under load 5 2 2 Connection to the RS485 and Public Grid AC Measure the grid voltage make sure it within the permissible range Disconnect the circuit breaker between the invert and the grid Assembling the cables please refer to the following figure 7 34 Loosen the screws and waterproof connectors and open the waterproof cover Two holes will turn up after loosen the waterproof connectors C amp D Then thread the 3 electric wires through the bigger one D and thread the communication line through the other one C Please refer to the following figure 5 Y The following figure shows the assignment of the individual connection
23. ne with default 3s interval Screens can be scrolled manually by pressing the Up key Along with the different working states of the inverter the line of current information will display different state information as follow wa Ipva Ipvb Sensor Fail A fault has occurred in one of a amp b current sensor of the inverter 18 34 DC INJ High The alternative component of the DC current is out of the permitted range CC 00000 RTC Failure Real time clock failure In the state of Fault the red LED will flash In most situations the inverter requires very little service However if inverter is not able to work perfectly you can check more details in the chapter Trouble shooting 7 4 2 Main Menu Press the Esc key to enter the main menu The main menu contains 5 submenus as follow Press the up amp down keys to select the submenu When chosen item is selected press Enter key to open the submenu Pressing the ESC key calls back the Main menu info History Info pidvanced Info Advanced Info Ti Adi Display Info The interface of Display Info shows all the parameters that the inverter in the normal operation status The pattern of the interface is as same as the default menu after the LCD is initialized As the follow figure 19 34 Power BM in ho HO Ba ae Device Info Press Enter to open the submenu Device Info This sub
24. o not install the inverter near any inflammable or explosive items The inverter will be directly connected with high voltage power generation device The installation must be performed by qualified personnel only in compliance with national and local standards and regulations N CAUTION Danger of burn injuries due to hot enclosure parts e nstall the inverter so that it cannot be touched inadvertently Risk of injury due to the heavy weight of the inverter e Take the inverter s weight of approx 16 kg into account for mounting 4 1 Selecting the Appropriate Mounting Location Consider the following points when selecting where to install e The mounting method and location must be suitable for the inverter s weight and dimensions e Mount on a solid surface But do not mount the unit on plasterboard walls or similar in order to avoid audible vibrations for the inverter can make noises when in use 4 34 e Vertical installation or tilted backward by max 30 degree is allowed e Never mount the device with a forward tilt horizontally or even upside down e For the convenience of checking the LCD display and possible maintenance activities please install the inverter at eye level e The ambient temperature of installation site should be between 20 and 55 between 4 F and 131 F e nstall the inverter directly exposes to strong sunshine is not recommended the excess heating might lead to power reduct
25. respectively When the inverter is power on from the generator and operating correctly the green LED is on The red light is flashing during the inverter is operating correctly indicates a fault in the system or inverter and the LCD display provides the exact information LED DC Power in green The green LED is illuminated from a generator voltage of approx 120V onward and extinguishes as soon as the generator voltage falls below 100V The DC Power in LED signals that the inverter is in its active state and the inverter controls are enabled If this LED is not lit up which means the inverter will not be able to start grid feeding Under normal operating conditions the LED is illuminated in the morning when there is enough daylight and extinguishes again when it gets dark Under normal operating conditions the inverter starts grid feeding in the morning and terminates this process as it becomes dark This process might be repeated several times throughout the day especially in the morning and evening This is not a sign of faulty operation but is normal operating behavior 16 34 Fault LED red This LED indicates that the grid feeding process has been terminated as a result of a malfunction Please wait for about 10 minutes to verify if the malfunction is only temporarily If not please contact your authorized electrician On elimination of the error the grid feeding process is re started after about 5 minutes In the event of a fus
26. rt the inverter if the error still remains after repeated 4 Inverter fault restarting please contact our after sales When the grid returns to normal the inverter restores 1 The grid is abnormal automatically Grid over voltage Vac Over Voltage When the grid returns to normal restart the inverter if the 2 Inverter fault error still remains after repeated restarting please contact our after sales 5 When the grid returns to normal the inverter restores 1 The grid is abnormal automatically When the grid returns to normal restart the inverter if the 2 Inverter fault error still remains after repeated restarting please contact our after sales TT When the grid returns to normal the inverter restores 1 The grid is abnormal automatically Fac Over Range When the grid returns to normal restart the inverter if the 2 Inverter fault error still remains after repeated restarting please contact our after sales LCD screen do not When the grid returns to normal restart the inverter if the light up Green LED NC Inverter fault error still remains after repeated restarting please contact glows our after sales 29 34 Grid under voltage Vac Under Voltage Grid frequency error mo seme 1 All the PV panels are connected Change the installation Output power is to the inverter as one input string half of the Max NC When the grid returns to normal restar
27. ssioning Warranty period 60 months from the date of the inverter installed or the purchase invoice date marked Terms and conditions During the warranty period if the product breaks down which is recognized in accordance with the instructions and other cautions by the authorized service personnel our company will be responsible for free maintenance If can t repair replacement of the same product for free Please provide proof of purchase invoice and warranty card to our authorized service personnel for a free repair Exclusion of liability The following factors lead to the failure or damage is out of warranty for free Transport damage Incorrect installation that does not comply with standards improper operation and unauthorized modifications to the units or repair attempts in particular by non approved electrical engineers Operated using defective equipment Operation in the terrible condition beyond the instruction stated such as inadequate ventilation The breakdown and the damage by foreign objects and force majeure The warranty expired when warranty card and purchase invoice is altered Product malfunction caused by the above if you require maintenance service we can provide paid service Product information Inverter model Serial number of inverter Invoice number Purchase date Date of commissioning Customer information Name Tel No E mail Address Zip code Signature C
28. t the inverter if the Power 2 Inverter fault error still remains after repeated restarting please contact our after sales C 29 3 GFClis shared by both the Check the installation inverter and other equipments 4 GFCI failure Replace the switch Restart the inverter if the error still remains after repeated 5 Inverter fault restarting please contact our after sales 1 PV or PV is earthed Check the impedance between PV amp PV 2 PV inverter isn t earthed Make sure the PV Inverter is earthed Restart the inverter if the error still remains after repeated 3 Inverter fault restarting please contact our after sales Restart Disconnect all the input and output switches wait until the LCD screen and all the indicating lights go off and then reconnect all the 1 Th f 3 Check the installation wires of PV panels is incorrect 2 Th fA Check the installation wires of the inverter is incorrect GFCI tripped N Isolation failure Isolation failure switches again If there is no display on the panel please check PV input connections If the voltage is higher than 120 V and the inverter doesn t work please call local service If itis intended to replace the cable or open the enclosure lid please call our service During periods of little or no sunlight the inverter may continuously start up and shut down It is due to insufficient power generated to operate the
29. ustomer information Name Tel No E mail Address Zip code Dealer s information Installer name Company name Address Tel AFORE NEW ENERGY TECHNOLOGY SHANGHAI CO LTD www aforenergy com ADD BLD 2B No 1588 Lianhang Rd Minhang District Shanghai China 201112 TEL 86 21 54326230 FAX 86 21 54326136 E MAIL Service aforenergy com To register your inverter please mail this warranty registration card to the dealer Dealer s address stamp NG Afore AFORE NEW ENERGY TECHNOLOGY SHANGHAI CO LTD NE Afore Afore New Energy Technology Co Ltd www aforenergy com ADD BLD 2B No 1588 Lianhang Rd Minhang District Shanghai China 201112 TEL 86 21 54326230 FAX 86 21 54326136 E MAIL Service aforenergy com
30. utton the interface will be displayed as followings if successfully connecting And meanwhile you should ensure the inverter is safely connected to the utility 8 6 And the AC grid voltage the AC grid frequency and the AC current of the grid connected inverter will be shown in the PC screen i SeHT est Voltage Frequency Max Vac Min Vac Max Fac Min Fac 240 210 50 5 49 5 80 60 60 Functian Display mode 772 6 V E Minv mode 2 com comi 50 00 Hz BaudRate 9500 MinF mode address 1 3 94 A Stop Display MaxV mode Min mode MaxF mode MinF mode VacH Trip Value VacL Trip Value FacH Trip Value FacL Trip Value o 0 0 VacH Trip Time VacL Trip Time FacH Trip Time FacL Trip Time Waiting Waiting Waiting 8 7 If the connecting is failed repeat the step 4 to the step 5 until successfully 22 34 connecting 8 8 The values of the thresholds and software trip time for the grid voltage and the grid frequency related to the auto test can be set The default parameters are as follows Max Vac Maximum AC voltage threshold 264 5V lt 0 2s Min Vac Minimum AC voltage threshold 92V lt 0 2s Max Fac Maximum AC frequency threshold 51 5Hz lt 0 15 Min Fac Minimum AC frequency threshold 47 5Hz lt 0 15 8 9 If all values are correct then the user can be able to click the SET button on the PC screen to set the auto test parameters The interface will be displayed on the PC screen as follow
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