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Jiangsu GoodWe Power Supply Technologu Co. GW06K-DT SEries User Manual

Dt series inverter
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User Manual
GW06K/10K/12K/15K/17K-DT SERIES

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Summary of Contents for Jiangsu GoodWe Power Supply Technologu Co. GW06K-DT SEries

  • Page 1 User Manual GW06K/10K/12K/15K/17K-DT SERIES...

  • Page 2: Table Of Contents

    Contents 1.Symbols ........01 2.Safety .
  • Page 3 5.1 Temperature Derating Character ....49 6.Certificates........50 7.Maintenance .

  • Page 4: Symbols

    1. Symbols Caution! - Failure to observe a warning indicated in this manual may result in minor or moderate injury. Danger of high voltage and electric shock! Danger of hot surface! 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.

  • Page 5: Safety

    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.
  • Page 6  Partial temperature of the inverter may exceed 60 ℃ 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.

  • Page 7: Installation

    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.
  • Page 8 AC Plug………………………………………………………………………1 USB Data Cable……………………………………...……………...……1 Expansion Bolt…………………………………….…………………...…6 Flat Head Screw………………………………………………..…………1 User Manual………………………………………......………..1 Warranty Card……………………………………………………..….…..1 Lock Plate……………………...……………………………………..…..….1 Wall-mounted Bracket Positive DC Plug Negative DC Plug Unlock Tool for DC Plug AC Plug USB Data Cable Expansion Bolt Flat Head Screw User Manual Warranty Card PV Inverter Lock Plate...

  • Page 9: Equipment Installation

    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.  Mount on a solid surface. ...
  • Page 10  In consideration of heat dissipation and convenient dismantlement, the minimum clearances around the inverter should be no less than the following value: Upward ......200mm Downward .

  • Page 11: Mounting Procedure

    Figure 3.3.1-2 3.3.2 Mounting Procedure Use the wall-mounted bracket as a template and drill 6 holes on the wall, 10 mm in diameter and 80 mm deep. 8 / 56...
  • Page 12 Figure 3.3.2-1 Fix the wall mounting bracket on the wall with six expansion bolts in accessory bag. Carry the inverter by holding the four handles shown as below Figure 3.3.2-2 Place the inverter on the wall-mounted bracket (as illustrated below). 9 / 56...
  • Page 13 Figure 3.3.2-3 Figure 3.3.2-4 10 / 56...
  • Page 14 Fix the inverter on the wall-mounted bracket with the lock plate in accessory bag (as illustrated below) Figure 3.3.2-5 Figure 3.3.2-6 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...

  • Page 15: Electrical Connection

    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.
  • Page 16 recommended breaker rating is 400V/32A. Disconnect the breaker or fuse between PV-Inverter and utility. Connect the inverter to the grid as follows:  Switch off the AC Breaker.  Disassemble female connector of the AC wire connector and connect AC wires to connection socket as indicated. Figure 3.4.1-1 ...
  • Page 17  Connect the female connector of the AC wire connector to the male connector on the inverter. Figure 3.4.1-3 Specifications of the AC wires: Figure 3.4.1-4 Depiction Size A External diameter of the wire 11-20mm B Sectional area of conducting materials 4~6mm C Length of bare wire Approx.10mm...

  • Page 18: Dc Side Connection

    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 Make sure the maximum open circuit voltage (Voc) of each PV string does not exceed the inverter input voltage Vmax under any condition.
  • Page 19 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’;...
  • Page 20 Figure 3.4.2-1 Separated by Ring Tool 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℃ 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 radiation.

  • Page 21: Rs485 Communication

    connected using a specialist photovoltaic electric cable as the DC cable. Caution!  Regarding the inverter equipped with DC switch, please ensure the switch is in "OFF" position before connecting the inverter with PV panels. Then switch to "ON" when finished connecting job. ...
  • Page 22 But the maximum length of the cable should not exceed 1000 m. All the inverters, which communicate through one cable, should use provided RS485 interface (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.
  • Page 23 Figure 3.4.3-2 Pins of RS485 of GoodWe DT series: Connection procedure: a. Open the RS485 cover as indicated below b. Assembly the RS485 plug-in and RS485 wire as below figures Insert the plug-in with crystal connector into the RS485 holder, and make sure the two side buckles are on the positions 20 / 56...
  • Page 24 Figure 3.4.3-3 Figure 3.4.3-4 21 / 56...
  • Page 25 RS485 cable is composed by eight wires with different colors. Chop the envelope outside to expose the eight wires, then straighten the end of every wire, and put them in order. Figure 3.4.3-5 The connection between crystal connectors and RS485 wires must be corresponding with each other, as shown in the table below.

  • Page 26: Wireless Communication

    and then fix them up using special tool below. Figure 3.4.3-7 Connect the other end of RS485 cable to crystal connector according to procedure C and D. 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.
  • Page 27 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...

  • Page 28: Usb Communication

    3.4.5 USB Communication. USB data cable must be connected as below. Take off the USB socket cover. Insert USB cable as the arrow pointed out. .Figure 3.4.4-1 3.5 Troubleshooting  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.
  • Page 29 information. Please refer to the following table for a list of error message and associated solutions. Display Possible actions 1. Check the impedance between PV (+) & PV (-) and make sure the PV-Inverter is earthed. The impedance value Isolation Failure must be greater than 2MΩ.
  • Page 30 1. Check whether the PV open voltage is higher or too close to the maximum input voltage. PV Over Voltage 2. If the problem still exists when PV voltage is less than the maximum input voltage, contact local service office for help. 1.
  • Page 31  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...

  • Page 32: System Operation

    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;...

  • Page 33: Lcd Display Functions And Keys Operation

    4.2 LCD Display Functions and Keys Operation The Figure of LCD display screen is shown as follow: 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.

  • Page 34: Middle Left - Status Information

    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.
  • Page 35 Error Log Utility Date&Time Loss Enter Language 13:12:25 Histogram 2012-03-25 Down Down Error Log Date&Time Failure Language 11:11:25 Histogram 2012-03-21 Down Down Error Log Date&Time Down Language Failure Down Histogram 17:11:25 Down 2012-01-20 Error Log Down Date&Time Language DC Bus Histogram High 13:11:25...
  • Page 36 such as ‘Error Log’ indicates the selected item is flashing. Error Log Utility Date&Time Loss Enter Language 13:12:25 Histogram 2012-03-25 Down Down Error Log Date&Time Failure Language 11:11:25 Histogram 2012-03-21 Down Down Down Error Log Date&Time Language Failure Histogram Down 17:11:25 Down 2012-01-20...
  • Page 37 Error Log Set Time Set Time Date&Time Language 13:12:25 14:12:25 Down Histogram 2012-03-25 2012-03-25 Down Enter Error Log Set Time Set Time Enter Date&Time Language 13:12:25 13:13:25 Down Histogram 2012-03-25 2012-03-25 Enter Down Error Log Set Time Set Time Date&Time Down Language 13:12:25...
  • Page 38 Error Log Language: Date&Time Enter Language English Histogram Down Error Log Date&Time Language Histogram Down WirelessID Down Up Down Error Log Date&Time Language Histogram Down Error Log Date&Time 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.

  • Page 39: Right Middle Area-Histogram Display

    Error Log Year Mode Year Mode Date&Time Month Mode Enter Enter Language Day Mode Histogram Hour Mode 2012 Down Down WirelessID Year Mode Month Mode Month Mode Down Month Mode Enter Day Mode Hour Mode 2012 2013 Down Down Error Log Down Date&Time Year Mode...
  • Page 40 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;...

  • Page 41: Bottom Area

    4.2.4 Bottom Area Displays total power generation, daily power generation, and power generated at present and time information, described as follow: Area Description 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 generation exceeds 99999.9kWh, the unit changes to “MWh”.

  • Page 42: Key Operation And Lcd Description

    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’...

  • Page 43: Usual Start And Operation Display

    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’...

  • Page 44: Error History Display

    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: Error Log Data&Time Language...

  • Page 45: Language Setting

    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 2012-03-25 The years/months/days setting can be done in the same manner, when the setting is completed, press ‘ENTER’...

  • Page 46: Set The Histogram Display In 'Year Mode

    Step 2: Press ‘ENTER’ to enter following interface: the flicking screen indicates the information displayed is able to be set. Language: English Step 3: Press ‘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’...

  • Page 47: Reset Wireless Id

    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 4.6.5 Reset wireless ID Step 1: Enter the second-level menu, then press ‘DOWN’...

  • Page 48: Error Message

    Wait for a moment, if set ok , see following interface: ID Reset Successful If fail, see the following interface: 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.
  • Page 49 PV Over Voltage Overvoltage at DC input Over Temperature Overtemperature on the case Isolation Failure Ground insulation impedance is too low Ground I Failure Overhigh ground leakage current RelayCheck Failure Relay self-checking failure DC Injection High Overhigh DC injection EEPROM R/W Failure Memory chip failure SPI Failure Internal communication failure...

  • Page 50: Technical Parameters

    5. Technical Parameters Item Parameters GW06K-DT GW10K-DT GW12K-DT GW15K-DT GW17K-DT Max. PV-generator 6200 10200 12300 15400 17500 power [W] Max. DC Voltage [V] 1000 MPPT voltage range [V] 260~850 Turn on DC Voltage [V] DC input Data Max. DC work current 11/11 22/11 22/11...
  • Page 51 Item Parameters GW06K-DT GW10K-DT GW12K-DT GW15K-DT GW17K-DT Islanding protection Safty Equipment According to VDE-AR-N 4105, VDE0126-1-1/A1, Grid Monitoring RD1699,CEI 0-21, G83/1, G59/2, AS4777.2/.3 EMC-compliant EN 61000-6-1,EN 61000-6-2,EN 61000-6-3,EN 61000-6-4 according to Normative Reference Safety compliance According to IEC62109-1, AS3100,CNCA/CTS0004-2009A Dimensions 516*650*203 (WxHxD) [mm] Net Weight [kg]...

  • Page 52: Temperature Derating Character

    5.1 Temperature Derating Character Typical temperature derating curve of GW17K-DT as follow: 49 / 56...

  • Page 53: Certificates

    6. Certificates 50 / 56...

  • Page 54: Maintenance

    7. Maintenance Regular maintenance ensures a long operating life and optimal 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. 7.1 Cleaning the Fans DT series inverter is fitted with two fans on its left side.
  • Page 55 Figure 7.1.1 52 / 56...

  • Page 56: Checking The Dc Disconnect

    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: • Check the DC Disconnect regularly. • 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.

  • Page 57: Warranty

    8. Warranty 8.1 Warranty Period GoodWe provides standard warranty period 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.
  • Page 58 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. ...

  • Page 59: Contact

    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...

This manual is also suitable for:

Gw10k-dt seriesGw12k-dt seriesGw15k-dt seriesGw17k-dt series

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