User Manual
Contents
1. This interface shows the latest error message and time press DOWN key switching to the next error message if needed 4 6 2 Time Setting Step 1 Enter the second level menu then press DOWN key to enter following interface Error Log Language Histogram Step 2 Press ENTER to enter following interface 41 56 The square area is flicking Set Time 13 12 25 2012 03 25 Step 3 Press UP or DOWN key to set the hours Press ENTER to move the cursor to the minutes setting area as following interface if needed Set Time 13 12 25 2012 05 25 The years months days setting can be done in the same manner when the setting is completed press ENTER for 2sec to store setting value and enter previous menu or press ESC to discard setting value and enter previous menu press ESC again to enter first level menu The interface can also automatically enter first level menu if no action is taken within 20S 4 6 3 Language Setting Step 1 Enter the second level menu then press DOWN key twice to enter the following interface Error Log Data amp Time Histogram 42 56 Step 2 Press ENTER to enter following interface the flicking screen indicates the information displayed is able to be set Language English Step 3 Pre2. 41 4 6 3 Language Setting 42 4 6 4 Set the Histogram Display in Year Mode 43 4 6 5 Reset WirelessID 44 4 7 Error Message 45 5 Technical Parameters 47 5 1 Temperature Derating Character 49 6 CenMmiliCaleS is occu on weaken oes cannon ja S esa 50 7 Mlaintenance cura ose Seeds iw a a 51 7 1 Cleaning the Fans 52 7 2 Checking the DC Disconnect 53 O Waranty omar ee pe da 54 8 1 Warranty Period 54 8 2 Warranty Card 54 8 3 Warranty Conditions 54 8 4 Scope of Warranty 54 O GONG bir aberrante idad 56 1 Symbols Caution Failure to observe a warning indicated in this manual may result in minor or moderate injury a Danger of high voltage and electric shock A Danger of hot surface PG Product should not be disposed as normal household waste This side up The package must always be transported handled and stored in such a way that the arrows always point upwards Fragile The package product should be handled carefully and never be tipped over or slung Stack Limitation 6 units of identical packages that may be stacked in maximum Keep Dry The package product must be protected from excessive humidity and must accordingly be stored und
3. Date amp Time are listed and shown in the Figure 4 2 2 3 Press ENTER for 2 seconds to save the setting or press ESC to discard the setting 33 56 Down Up Date amp Time Language Histogram I A Down Up y I Error Log Language Histogram I j Ente Esc A Down Up y I Error Log Date amp Time Histogram I A Down Up y I Error Log Date amp Time Language A Down Up Y I WirelessID Set Time Set Time Up gt 13 12 25 Down 14 12 25 2012 03 25 2012 03 25 Enter V Set Time Set Time Up gt gt JE IDE Lado wr a 2012 03 25 2012 03 25 Enter V Set Time Set Time Up IS Lado wn SA 2012 03 25 2012 03 25 Enter Y Set Time Set Time Up gt 19 12 75 al ovi 13 12 25 20112103 25 20 3k03 25 Enter Y Set Time Set Time Up 1571225 aDown 13312225 2012 03 25 2012 04 25 Enter V Set Time Set Time Up gt gt 13312225 aDown 13 12 25 2012 03 23 2012 03 24 Enter Figure 4 2 2 3 ltems of the level 2 and level 3 regarding Language are listed and shown in the Figure 4 2 2 4 Press EN
4. ID Reset Failed Step 4 Press ESC to back 4 7 Error Message An error message will be displayed on LCD interface when a disturbance occurs The error message and its description are shown in table below Utility Loss Grid disconnection fault Fac Failure Grid frequency out of range 45 56 GFCI Failure Detection circuit of ground leakage current failure Vac Failure Grid voltage no longer within permissible range Table 2 46 56 5 Technical Parameters Max PV generator 6200 10200 12300 15400 17500 power W Max Max DC Voltage IV Max DC Voltage IV V 1000 MPPT voltage range V 260 850 DC input Turn on DC Voltage V Data ANG DC work current onm NS MENS NS NS Number of MPP 2 can parrallel 2 can parrallel 2 can parrallel trackers Dc connection Dc connection MC IV Connector Optional Turn on power Tu on power W Norminal AC power 6000 10000 12000 15000 17000 Max AC power 6000 10000 12000 15000 17000 AC Output Data Norminal output eee According to VDE AR N 4105 VDE0126 1 1 A1 Ba RD1699 CEl 0 21 G83 1 G59 2 AS4777 2 3 According to VDE AR N 4105 VDE0126 1 1 A1 RD1699 CEl 0 21 G83 1 G59 2 AS4777 2 3 AG Connector i Connector 3W N PE 230 400V 98 0 98 0 98 0 98 2 98 2 European efficiency gt 97 5 Efficiency ee 99 5 Pree l current Integrated Pree l unit Safty AC grid AG grid frequency 47 56 Islanding protectio
5. efficiency of the entire PV plant Caution Before maintains please disconnect the switch on AC and DC sides Wait 10 seconds until the residual voltage has been drained 7A Cleaning the Fans DT series inverter is fitted with two fans on its left side The fan intakes and handle covers should be cleaned yearly with a vacuum cleaner For more thorough cleaning completely remove the fans 1 Disconnect the switch on AC and DC sides 2 Wait 10 seconds until the residual voltage has been drained and the fans are no longer turning 3 Disassembly the out fan assemble indicated as below figures e Loosen the five M4 0 75 screws with a crosshead screwdriver then remove the fan assemble out the cabinet about 50mm slowly e Open the lockers of the two fan connectors and remove them from housing then take the fans assemble away 4 Clean the ventilation grid and the fan with a soft brush a paint brush a cloth or compressed air 5 Reassembly the out fan assemble into cabinet 51 56 7 2 Checking the DC Disconnect In the case of normal use the DC Disconnect does not require any maintenance It is recommended though not compulsory to e Check the DC Disconnect regularly e Activate the DC Disconnect 10 times in a row once a year Operating the switch will clean the contacts and will extend the life of the DC Disconnect 53 56 8 Warranty 8 1 Warranty Period GoodWe provides standard warranty perio
6. for 3 minutes and turned off automatically afterwards Press any key to unlock the interface for information display the backlight will be kept on for 20S and then enter the default initial interface In second level menu move the cursor to the setting area through DOWN and UP key operation For the second level menu which has three level menus press ENTER to get in and change the figures at cursor location through DOWN and UP key operation in addition the cursor location can be changed by pressing ENTER In all levels of menu it will automatically enter the first item of the first level menu if no action is taken within 20S meanwhile the modified data will be stored into internal memory 4 4 Menu Introduction When PV panel is feeding power to the inverter the screen shows the first interface of first level menu The interface displays current state of the system It shows Waiting in the initial state it shows Normal during power generation mode if there is something wrong with the system error 39 56 message is shown Please see chapter 4 7 for details Press any key once to turn on the LCD backlight when it is off if the backlight is on press DOWN key to enter the next menu displaying data of Vpv and Ipv press ENTER to lock the current interface In the first level menu the displayed information can be switched through DOWN and UP key o
7. or force majeure Fault or damage which is not caused due to products quality problem 55 56 9 Contact If you have any enquiries or technical problems concerning GoodWe DT series inverter please contact our customer services Add No 189 Kun Lun Shan Road Suzhou New District Jiangsu China Jiangsu GoodWe Power Supply Technology Co Ltd Tel 86 512 6239 6771 Fax 86 512 6239 7972 E mail service goodwe com cn Website www goodwe com cn 56 56
8. the wall 10 mm in diameter and 80 mm deep 8 56 457 1548 SLOT HOLE unit mm Figure 3 3 2 1 B Fix the wall mounting bracket on the wall with six expansion bolts in accessory bag C Carry the inverter by holding the four handles shown as below Handle Handle Figure 3 3 2 2 D Place the inverter on the wall mounted bracket as illustrated below 9 56 Figure 3 3 2 3 Figure 3 3 2 4 10 56 E Fix the inverter on the wall mounted bracket with the lock plate in accessory bag as illustrated below Figure 3 3 2 5 j l5 Figure 3 3 2 6 F Use M3 0 5 screw in accessory bag and a padlock to fix the lock plate on the wall mounted bracket as illustrated below 11 56 Padlock hole 5 0 Figure 3 3 2 7 3 4 Electrical Connection You must comply with the connection requirement of local regulations The inverter is integrate with an RCMU according to VDE0126 1 1 A1 It monitors residual current from the solar module to grid side of inverter The inverter can automatically differentiate between fault current and normal capacitive leakage currents 3 4 1 Connection to Grid AC Side Connection A Check the grid utility voltage and frequency at the connection point of the inverter It should be phase to phase 400VAC 50Hz and three phases B Check the rating of branch circuit breaker For installing one unit of 6K 10K or 12K inverter the recommended breaker rat
9. 1 0 on the left is scare factor which is fixed display content 17 31 are based on current mode which shows the bar chart label 37 56 4 2 4 Bottom Area Displays total power generation daily power generation and power generated at present and time information described as follow EE A E DAY Power generated the current day Gross power generated from the first time use of inverter The initial unit is KWh When power E TOTAL l i generation exceeds 99999 9kWh the unit changes to MWh TIME Current system time POWER Instant power generation of the system Table 4 2 4 1 4 3 Key Operation and LCD Description 4 3 1 Key Description There are 4 keys in total UP DOWN ESC ENTER UP DOWN move up down at current menu or adjust figures in setting menu ESC return to previous level menu if exit from setting menu the setting data will be discarded ENTER enter to next level menu Under setting menu the data will be stored into the machine if this key is pushed longer than 2sec 38 56 4 3 2 Key Operation and LCD Description Key operation is mainly for LCD display of the switching information as well as settings of time language and histogram information display The menu in LCD display area has three levels In the first level menu pressing ENTER in the last menu can enter second level menu For the rest press ENTER to lock current interface the backlight will be on
10. Down Up Error Log Fac Language Failure Histogram 11 11 25 i 2012 03 21 Down Up i v Error Log V UP Down P Date amp Time Vac Failure pS Oe 17 11 05 Up Down A Dont AP 2012 01 20 Error Log m x Date amp Time y Language DC Bus High Down Up Sel eZ WirelessID mm ro Down Up DC Bus High 18 29 25 2012 01 18 Figure 4 2 2 1 When the bottom square Figure 4 2 2 1 displays press key ENTER to enter the level 2 and the selected item such as Error Log keeps flashing Items of the level 2 and level 3 regarding the Error Log are listed and shown in the Figure 4 2 2 2 Right side of Figure 4 2 2 2 indicates the items of level 3 and the rectangle across the item 32 56 such as Error Log indicates the selected item is flashing Utility Date amp Time Loss LE Language 13 12 25 Histogram 2012 03 25 I A A 2 DP Down Up Error Log Fac Language Fat Histogram 11 11 25 ir i 2012 03 21 Down Down UP i Error Log a ii Date amp Time Vac SiS Failure SO eta 17 11 25 up Po A Down IP 2012 01 20 Error Log ka a Date amp Time V Language DC Bus High 3 11 25 2012 01 19 A Down Up DC Bus High 13 29 25 2012 01 18 Figure 4 2 2 2 ltems of the level 2 and level 3 regarding the
11. GFCI Failure If there is no display on the panel please check PV input connections If the voltage is higher than 250V contact local service office for help 27 56 gt When sunlight is insufficient the PV Inverter may continuously start up and shut down automatically due to insufficient power generated by the PV panel If the problem remains please contact the local service office 28 56 4 System Operation 4 1 Functions of Indicating Lights Yellow light If on inverter is electrified if off inverter is not electrified Green light If on inverter is generating electricity if off inverter is not generating electricity if flashing inverter is self checking Red light If on abnormal conditions appear if off no abnormal conditions appear There are 4 keys in total UP DOWN ESC ENTER Press one of them can alter the content to be displayed The operation instruction of key will be described below in details 29 56 4 2 LCD Display Functions and Keys Operation The Figure of LCD display screen is shown as follow NORMAL kali i er ji UTE UI BEEN ove 1 Slow Illustration of the specific area of the display screen The display area is divided to four sectors top middle left middle right bottom 4 2 1 Top Area Flow of Power Generated This area indicates the flow of energy Flashing dash lines between the sun and modules and inverter means there is energ
12. TER for 2 seconds to save the setting or press ESC to discard the setting ONLY English is available as far as now 34 56 Error Log Language Date amp Time oes English Esc Histogram I A Down Up Y Error Log Date Time Language I A Down Up Y I WirelessID Down Up A Down Up y I Date amp Time Language Histogram I A Down Up y Error Log Language Histogram Figure 4 2 2 4 Items of the level 2 level 3 and level 4 regarding Histogram are listed and shown in the Figure 4 2 2 5 35 56 Down 4 2 3 Error Log Year Mode Date amp Time Month Mode Language Basag Day Mode PE Eso Hour Mode Esc 2012 T A Down EP Dos Year Mode Month Mode Down Month Mode mm Day Mode i Hour Mode Esc 20112 Up 2013 Down Up A y Down Up Y Date amp Time Year Mode Day Mode Down Day Mode Language Month Mode Histogram B id ion 1 Hour Mode Esc 201202 UpB 201293 V I Error Log a Ia
13. User Manual GWO06K 10K 12K 15K 17K DT SERIES Contents TSYMDOIS 2 1326 2 eo A Bee 01 O A 02 3 lnstallation sinji ni ii A Ba KANG 04 3 1 Mounting Instruction 04 o UNPACKING mapa a bA AA don ato kanaan DA mm 04 3 3 Equipment lnstallation 06 3 4 Electrical Connection 12 3 4 1 Connection to Grid AC Side Connection 12 3 4 2 DC Side Connection 15 3 4 3 RS485 Communication 18 3 4 4 Wireless Communication 23 3 4 5 USB Communication 25 3 5 Troubleshooting a 26 6 a ae ie dnd di 25 4 System Operation 29 4 1 Functions of Indicating Lights 29 4 2 LCD Display Functions and Keys Operation 30 4 2 1 Top Area Flow of Power Generated 30 4 2 2 Middle Left Status Information 31 4 2 3 Right Middle Area Histogram Display 36 4 2 4 Bottom Area 38 4 3 Key Operation and LCD Description 38 4 3 1 Key Description 38 4 3 2 Key Operation and LCD Description 39 4 4 Menu Introduction 39 4 5 Usual Start and Operation Display 40 4 6 Menu Display Description 40 4 6 1 Error History Display 41 4 6 2 Time Setting
14. d of 5 years for DT series products Warranty period begins from the date on purchase invoice Additional provision will be subject to contract 8 2 Warranty Card Warranty card and purchase invoice should be properly kept within product warranty period Meanwhile the nameplate on products shall be clear to read Otherwise GoodWe may deny the warranty service or only provide paid service 8 3 Warranty Conditions According to GoodWe product description and instruction if a device becomes defective within warranty period and it is proved that further functional performance is impossible due to product quality problem the device will be as selected by GoodWe A Return to the factory for maintenance B Onsite maintenance C Products Replacement If the original model has stopped in production GoodWe will provide a replacement device of equivalent value according to model and age 8 4 Scope of Warranty Warranty declaration is excluded in the following situations b Products or fittings exceed warranty period exclude the warranty 54 56 extension agreement signed beforehand Fault or damage due to improper operation without following user manual product instruction and relevant safety regulations Insufficient ventilation of the unit Fault or damage due to improper installation repair change or removal by persons who are not authorized by GoodWe Fault or damage due to unpredictable accidental factors human errors
15. eeee ees 6 Negative DC Plug GW15K DT GW17K DT 6 Unlock Tool tor DC PINO ranga tees areata NANA ade 1 4 56 USB Dala eo NAA NA E AA tees 1 o AA PAG PAA 6 Fla Head SCREW mm a 1 Cd AAAH e o 1 WV UTE AA AA reece 1 LOCK o cen piteneue GA 1 KY Wall mounted Bracket Positive DC Plug Negative DC Plug Ud Tool for DC Plug USB Data Cable Expansion Bolt Flat Head Screw User Manual Warranty Card PV Inverter Lock Plate 5 56 3 3 Equipment Installation 3 3 1 Selecting the installation position Installation position should be selected based on the following aspects The installation method and mounting location must be suitable for the inverter s weight and dimensions gt Mount on a solid surface gt Select a well ventilated place sheltered from direct sun radiation v Install vertically or tilted backward by max 15 The device cannot be installed with a sideways tilt The connection area must point downwards Figure 3 3 1 1 6 56 In consideration of heat dissipation and convenient dismantlement the minimum clearances around the inverter should be no less than the following value DOWN ata se ee aa ee oe SVA a 200mm DOWWE s Ka tees Phd eee ee eag 500mm VOM A Sr Bete et Ok ee ee 300mm Bot Sde civile Ek ee eei ci ass 500mm 7 56 Figure 3 3 1 2 3 3 2 Mounting Procedure A Use the wall mounted bracket as a template and drill 6 holes on
16. en circuit voltage Voc of each PV string does not exceed the inverter input voltage Vmax under any condition B Use Multi contact connectors for PV array terminals C Connect the positive and negative terminals of the PV panel to corresponding terminals on the Inverter The DC terminal on each Inverter can bear 20A DC current i Female side connector PV Male side connector PV 15 56 Both types of connectors must be equipped in pair strictly according to above graphs Strip 7MM length by using wire stripper and use 4 mm wire crimpers with terminals to compress on bare line To connect red wire with positive DC terminal it is ready when you heard crack To connect black wire with negative DC terminal it is ready when you heard crack To connect the positive negative DC terminal respectively to inverter s positive negative input terminal the connector is ready when you heard crack k be Cable 276 inches 9 32 7mm Crimped pin contact Crimped socket contact IT PP In J pire 16 56 Figure 3 4 2 1 Separated by Ring Tool D Specifications of the DC wires The cable are used outdoor that must comply with PV cable standards as TUV 2Pfg1169 Type PV1 F 600V 90 C wet The wire diameters should be 2 5 4 mm Remark The solar energy system often works under harsh environmental conditions such as high temperature and ultraviolet radiat
17. er cover 1 56 2 Safety DT series inverter of Jiangsu GoodWe Power Supply Technology Co Ltd hereinafter referred to as GoodWe strictly conforms to related safety rules in design and test As electric and electronic equipment Safety Regulation shall be followed during installation and maintenance Improper operation may bring severe damage to the operator the third party and other properties gt The installation and maintenance of the inverters must be performed by qualified personnel only in compliance with national and local standards and regulations gt Before installation and maintenance DC input and AC output of the inverter should be cut off beforehand and the inverter cannot be touched within 10 minutes after power cut off in case of electric shock 2 56 Partial temperature of the inverter may exceed 60 C during operation please do not touch in case of scalding All electric installation should conform to local electric standard and permission has to be obtained from local power supply department before synchronization by qualified personnel Children must be kept away from inverters Please do not open the front cover of inverter Apart from wiring terminal touching or changing components without authorization may cause damage to people and inverters GoodWe may deny the obligation of warranty service accordingly Static electricity may damage electronic components and proper measures
18. erface a piece of 10 cable is recommend to be connected for waterproofing without RS485 cable connection The typical inverter connection graph through RS485 is shown below a lj Y mas N INVERTER II TP j J FA PC EI Lh s AH Ezloggel IC P33 T7 alk SY Figure 3 4 3 1 The graph below shows the monitoring system connection in which inverters multipoint communication can be realized through RS485 interface The software EzExplorer used in PC end can realize real time monitoring of 16 EzLoggers at the same time 19 56 Ao HA a Sn SN P INVERTER h INVERTER _ INVERTER TE aa IT UE 4 Tes E Er Ls 3 a A a LA sad AER a aaa DC ac DC AC DC AC RS 485 RS 485 RS 485 Figure 3 4 3 2 Pins of RS485 of GoodWe DT series RJ45 SOCKET Pin1 7 nm RIAS PLUG A Connection procedure a Open the RS485 cover as indicated below b Assembly the RS485 plug in and RS485 wire as below figures c Insert the plug in with crystal connector into the RS485 holder and make sure the two side buckles are on the positions 20 56 E As isle he An a 7 a AJ a ie fi ae oa LJ SA Figure 3 4 3 4 21 56 B RS485 cable is composed by eight wires with different colors Chop the envelope outside to expose the eight wires then straighten the end o
19. f every wire and put them in order Figure 3 4 3 5 C The connection between crystal connectors and RS485 wires must be corresponding with each other as shown in the table below The number of the pins of Color of the RS485 _ the crystal connector wires 1 Orange and white Orange Green and white Blue Blue and white Green Brown and white Brown Figure 3 4 3 6 D Plug the eight wires into corresponding slots of the crystal connector 22 56 and then fix them up using special tool below Figure 3 4 3 7 E Connect the other end of RS485 cable to crystal connector according to procedure C and D F The inverter can communicate with an EzLogger through RS485 cable When EzLogger is connected to PC via Ethernet or USB interface the inverter can communicate with PC directly 3 4 4 Wireless Communication The wireless communication function is not compatible with the 485 communication function An EzBee is needed for wireless function For installation and detail information of wireless function please refer to User Manual of EzBee The typical inverter connection graph through Wireless is shown below 23 56 Figure 3 4 4 1 One Ezbee could monitor up to 50pcs of inverter The graph below shows the muti inverters monitoring system connection through Wireless function Figure 3 4 4 2 24 56 3 4 5 USB Communication USB data cable must be connec
20. ing is 400V 25A For installing one unit of 15K or 17K inverter the 12 56 recommended breaker rating is 400V 32A C Disconnect the breaker or fuse between PV Inverter and utility D Connect the inverter to the grid as follows b Switch off the AC Breaker b Disassemble female connector of the AC wire connector and connect AC wires to connection socket as indicated Figure 3 4 1 1 Insert AC wire to AC socket according to below table and figure Caution Figure 3 4 1 2 gt After fastening all screws reassemble the female connector of the AC wire connector 13 56 b Connect the female connector of the AC wire connector to the male connector on the inverter Female connector Male connector Figure 3 4 1 3 E Specifications of the AC wires A B HE Figure 3 4 1 4 Denton CS A External diameter of the wire 11 20mm B Sectional area of conducting materials C Length of bare wire Approx 10mm Remarks Specifications of AC cables should be type of HO5VV F or similar F AC output connection as Figure 3 4 1 5 shown 14 56 Tighten the 5 pieces of screws and make sure of their heads don t exceed the surface Figure 3 4 1 5 3 4 2 DC Side Connection A Make sure the maximum op
21. ion Therefore the solar system and photovoltaic array must be 17 56 connected using a specialist photovoltaic electric cable as the DC cable A b Regarding the inverter equipped with DC switch please ensure the Caution switch is in OFF position before connecting the inverter with PV panels Then switch to ON when finished connecting job gt Before connecting the PV panels please ensure the plug connectors have the correct polarity Incorrect polarity connection could permanently damage the unit Checks short circuit current of the PV string The total short circuit current of the PV string cannot exceed the inverter s maximum DC current High voltage exists when the PV panel is exposed to the sun Please secure the terminal connection and do NOT touch any exposed components in case of electric shock b If you choose the models without DC switch an external disconnection device should be used lt should be multi pole switch disconnector all poles disconnected simultaneously which has been approved according to standard IEC EN 60947 3 The rated current should be between 20A and 254 3 4 3 RS485 Communication RS485 interface is used for multipoint communication EzLogger can monitor and communicate with 50 inverters at the same time 18 56 But the maximum length of the cable should not exceed 1000 m All the inverters which communicate through one cable should use provided RS485 int
22. n Equipment Baa Wanton According to VDE AR N 4105 VDE0126 1 1 A1 9 RD1699 CEl 0 21 G83 1 G59 2 AS4777 2 3 EMG Compan EN 61000 6 1 EN 61000 6 2 EN 61000 6 3 EN 61000 6 4 Normative according to Reference Safety compliance According to IEC62109 1 AS3100 CNCA CTS0004 2009A Dimensions WxHxD mm 516 650 203 For outdoor and indoor information Operating 20 60 C up 45 C derating temperature range Relative humidity 0 95 Site altitude m 2000 General Data IP protection type IP65 Display 3LED 5 LCD USB2 0 RS485 wireless ZigBee Ethernet optional Santana 5 10 15 20 25 optional warranty years Comments The rated output is 230Vac The nominal output put range is 195Vac to 253Vac When output voltage beyond this range the output cut off by protective disconnection relays within 0 2s The value 253Vac is an average value measured over a 10 minute interval 48 56 5 1 Temperature Derating Character Typical temperature derating curve of GW17K DT as follow of Maximum Output Power at 640V DC 100 80 60 40 20 l I I I I I I I I I I I I H I I I I I I I I 20 15 10 5 0 5 10 15 20 25 30 35 40 45 Ambient Temperature degC 49 56 50 55 60 65 70 6 Certificates CAE ce ming KJ BAUART 4 GEPR FT Z Nite E TYPE e b r 000009 APPROY 50 56 7 Maintenance Regular maintenance ensures a long operating life and optimal
23. o normal Fac Failure Make sure grid frequency is in conformity with the specification 3 Contact local service office for help if the problem still exists 1 Grid is not connected Utility Loss 2 Check grid connection cables 3 Check grid usability 26 56 1 Check whether the PV open voltage is higher or too close to the maximum input voltage 2 lf the problem still exists when PV voltage is less than the maximum input voltage contact local service office for help Disconnect PV or PV from the input and restart the PV Inverter If the problem still exists contact local service office for help The internal temperature is higher than normal value specified Reduce ambient temperature Move the inverter to a cool place If the problem still exists contact local service office for help Disconnect all PV PV and Grid Refer to Chapter 7 Maintenance to clean the external fans 3 Reassembly the fans and check again 4 lf the message appears again contact local service office for help Ext Fan Failure Int Fan Failure Please contact local service office for help All Fans Failure Relay Check Failure DC Injection 1 Disconnect all PV or PV EEPROM R W 2 Wait for a few seconds Failure 3 After the LCD switches off reconnect and check again SCI Failure 4 If the message appears again contact local service office DC Bus High ore Ref 2 5V Failure
24. peration there are 7 interfaces in total which are circulatory The second level menu can only be selected through ENTER from the seventh interface In the second level menu third level menu can only be accessed through Histogram 4 5 Usual Start and Operation Display When the input voltage reaches inverter turn on voltage LCD starts to work in a second LCD displays waiting If the grid is accessible Checking xxxSec will be shown up in 3sec counting down from 30sec the machine starts self checking when it shows 00Sec you can hear the relay triggered 4 times LCD displays Normal afterwards The instant power output will be shown at the right bottom of LCD 4 6 Menu Display Description The following examples will demonstrate the information display through key operation given that the default initial menu is set as the first interface of first level menu 40 56 4 6 1 Error History Display Step 1 press UP or DOWN key once to turn on the backlight and then press UP once or DOWN 6 times to enter the seventh interface of the first level menu press ENTER enter the second level menu it displays as following Data amp Time Language Histogram Step 2 Error Log flicking which indicates the cursor current position press ENTER to enter the interface shown below Utility Loss 13 12 25 2012 03 25
25. shall be adopted to avoid static electricity The output voltage of proposed PV array should be lower than the inverter maximum rated input voltage otherwise GoodWe will not undertake any obligations and warranty services Please switch off the breaker between PV Inverter and Grid utility firstly before any service Or else electric hazards will be caused 3 56 3 Installation 3 1 Mounting Instruction A In order to achieve optimal performance the ambient temperature should be lower than 45 C B For the convenience of checking the LCD display and possible maintenance activities please install the inverter at eye level C Inverters should NOT be installed near inflammable and explosive items Any electro magnetic equipment should be kept away from installation site D Product label and warning symbol shall be clear to read after installation 3 2 Unpacking When you receive GoodWe inverter please check if there is any visible external damage on the inverter or any accessories Please also check if there is anything missing according to the list below AA AP er ee 1 Wall mounted Brake dui is eos 1 Positive DC Plug GWO06K DT urna Negative DC Plug GWOGK DT 2 Positive DC Plug GW10K DT GW12K DT 4 Negative DC Plug GW10K DT GW12K DT 4 Positive DC Plug GW15K DT GW17K DT ssssssssssceeeeeeeee
26. ss DOWN or UP to select the language As far as now ONLY English is available press ENTER or ESC to enter previous menu press ESC again to enter first level menu if no key operation is taken within 20S the interface will automatically enter first level menu 4 6 4 Set the Histogram Display in Year Mode Step 1 Enter the second level menu then press DOWN key thrice to enter following interface Error Log Data amp Time Language Step 2 Press ENTER to enter following interface Month Mode Day Mode Hour Mode 43 56 Step 3 4 6 5 Step 1 Step 2 Step 3 Press ENTER to enter following interface The displayed information will not be flicking which indicates the current display is year mode 10 years data from 2012 The histogram now shows the data in year mode Year Mode 2012 Reset wireless ID Enter the second level menu then press DOWN key four times to enter following interface WirelessID Press ENTER to enter following interface Wireless ID Reset Press ENTER longer to enter following interface ID Resetting 44 56 Wait for a moment if set ok see following interface ID Reset Successful If fail see the following interface
27. ted as below A Take off the USB socket cover B Insert USB cable as the arrow pointed out Figure 3 4 4 1 3 5 Troubleshooting b In most situations the Inverter requires very little maintenance However if the Inverter is not able to work properly please refer to the following instructions before calling your local dealer gt Should any problems arise the red FAULT LED indicator on the front panel lights up and the LCD screen will display relevant 25 56 information Please refer to the following table for a list of error message and associated solutions zuni Display Possible actions Check the impedance between PV 8 PV and make sure the PV Inverter is earthed The impedance value Isolation Failure must be greater than 2MQ Contact local service office for help if the problem still exists The ground current is too high Unplug the inputs from the PV generator and check the peripheral AC system When the problem is cleared reconnect the PV panel and check the Inverter status Contact local service office for help if the problem still exists System The PV Inverter will automatically restart within 5 minutes if Fault the grid returns to normal Vac Failure Make sure grid voltage is in conformity with the specification Contact local service office for help if the problem still exists The PV Inverter will automatically restart within 5 minutes if the grid returns t
28. y Language Year Mode Hour Mode Down Hour Mode Histogram Month Mode NEMI za V Day Mode e P lt 4Esc 2012 0225 Up 2012 02 2d Error Log Date amp Time Histogram Figure 4 2 2 5 Right Middle Area Histogram Display This area use histogram to demonstrate the average power generation at each hour from 4 00am to 8 00pm the same day Each columnar points 20 scale the left top area shows the maximum rated power generation each hour for the specific type of machine This area can display information in different modes such as power generation in recent 10 years daily power generation of recent year which can be realized through key operation There are 5 display mode in total real time mode hour mode day mode month mode 36 56 year mode Real time mode display hourly power generation from 4 00am the current day Hour mode display the hourly power generation in specific day from recent 31 days Day mode display the daily power generation in specific month from recent 12 months Month mode display the monthly power generation for 12 months in specific year Year mode display annual power generation for recent 10 years The following shows the day mode 212 Kwh 17 1 20 23 25 271 29 51 sh 272Kwh means the maximum power generation of the machine in selected month the unit can be Mwh rather than Kwh sometimes depends on maximum rated power generation 0 2
29. y walks from the sun to modules and then modules transfer it to inverter Full line between inverter and the grid means the grid is available but inverter is not yet feeding power at the time Flashing dashing lines means inverter is feeding power to grid No line means grid is not available 30 56 4 2 2 Middle Left Status Information This area displays the status of power generated Various status displays through key operation and the power generation bar chart on the middle right area shows the generated power status In addition settings such as languages time and etc could be altered and error log could be displayed through the key operation This area could display abundant information and different functions can also be set up by key operation There are 4 levels in total Items of level 1 are listed and shown in Figure 4 2 2 1 The text in each square is the information showed in the LCD display by pressing the UP or DOWN key arrow indicates the relevant key operation such as up or down the square after the arrow direction indicates information displayed after the key operation 31 56 Utility Date amp Time Loss E Language O 13 12 25 Histogram 2012 03 25 I A A ae P
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