GCI-2K INSTALLATION AND OPERATOR'S MANUAL
Contents
1. 4 5 1 Alarm Message The display shows 10 alarm messages recently Screens can be scrolled manually by pressing the UP and DOWN keys Pressing the ESC key calls back the pervious menu VV VV VY Alarm0 OV G V Time 27 11 Data 7171 Figure 4 13 4 5 2 Temperature The screen shows the power module temperature of GCI 2K Temperature 046 6 C Figure 4 14 4 5 3 STD NO amp Curve NO STD NO shows the reference standard of GCI 2K Curve NO shows power curve version Standard G83 Power Curve NO 02 Figure 4 15 4 5 4 Version Model shows the model of GCI 2K Software Version shows the software version Model OA Software Version 903 Figure 4 16 4 5 5 Communication Data Shows the GCI 2K inner data Just for the service person 01 05 01 25 E4 9D AA 06 10 C2 B5 E4 9D 55 Figure 4 17 4 6 Advanced Settings Select Advanced Settings from the Main menu to display the first screen that refers to the password Type in the correct password and press ENTER to access all information in the following gt Power Curve gt Select Standard gt Grid ON OFF gt New Password 4 6 1 Power Curve Select the Power Curve menu to display the following submenu gt Set power Curve gt Select Power Curve This function is used to set and select power curve NOTE in order to make the function availability you must set Grid OFF first please see 4 6 3 A Set Power Curve Set Power Curve Figure2. Settings 5 sec Ginlong Advanced Info Status Generating 27 11 2008 09 04 UP DOWN Pressing the Advanced Settings ENTER key gives access to the main menu Figure 4 4 Startup Overall view The display has 2 lines use the keys at the side of the display to scroll through items or open the corresponding submenus An arrow on the left side of the display highlights your current selection as shown in the following figure Figure 4 5 Figure 4 5 4 4 2 Information Select the Information menu to display the information of inverter These screens appear in the following order Table 4 2 Table 4 2 Information Indicator V DC 350 8 V_DC shows input voltage value L DC STA 10 sec I DC shows input current value V Grid 230 4V V_Grid shows grid voltage value I Grid 8 1A 10 sec I Grid shows grid current value Status generating Status shows instant status of GCI 2K power 1488W 10 sec Power shows instant output power value Grid Frequency F Grid shows instant frequency of grid F Grid 50 06Hz value Total Energy ECE energy output value since first 0258458 kwh clearing energy This Month Total energy output during this Last Month 0123kwh month Last Month Total energy output of last month During regular operation the display will show the power and status of inverter alternately The display shows a different screen every 10 seconds Screens can be scrolled manually by
3. pressing the UP and DOWN keys Pressing the ESC key calls back the Main menu At the same time ENTER key can make the display lock Figure 4 7 and unlock Figure 4 6 Two figures is in the following E Far Figure 4 6 Figure 4 7 Table 4 3 Status Indicator Display Generating electircity Wind is low and no output power Initializing Inverter is initializing and ready to operate 4 4 3 Settings Select the Settings menu to display the following submenu Set Time Set Address Clear Energy Restore Settings An arrow on left side of the display highlights your current selection When chosen item VV VV is selected press ENTER key to open the submenu Pressing the ESC key calls back the Main menu 4 4 3 1 Set Time This function allows time and data setting Pressing UP DOWN keys to set time and data Pressing ENTER key to move from one digit to the next from left to right Pressing the ESC key to save time and data setting and calls back the pervious menu The screen shows in the following figure NEXT lt ENT gt OK lt ESC gt 05 12 2008 16 37 Figure 4 7 4 4 3 2 Set Address This function is used to set addresses for communication of the single inverters connected in the system on RS485 line You can assign number from 1 to 99 Pressing UP DOWN keys to set address Pressing ENTER key to complete setting of address Pressing ESC key to cancel pervious setting and call back pervious menu The screen show
4. 4 18 This function is setting the power curve data by customer Please choose the version number of the setting power curve data which is from 01 to 03 see Fig 4 19 YES lt ENT gt NO lt ESC gt Power Curve NO OI Figure 4 19 And then set power curve gt Set 030V 0100W 040V 0200W Figure 4 20 Pressing UP DOWN keys to set power curve Pressing ENTER key to move from power digit to the next from left to right Press the ECS key to save and send power curve see Figure 4 21 gt Save amp Send Cancel amp Exit Figure 4 21 NOTE In order to make the power curve setting availability GCI 2K must be set GRID ON NOW see 4 6 3 When customer set the power curve 01 03 the power curve data will save to the EEPROM Next starting the GCI 2K the power curve data can be used directly B Select Power Curve This function is choosing the power curve number When you have set the power curve data you can choose the power curve number which you what to run by this Select Power Curve function Figure 4 22 NOTE in order to make the function availability you must set Grid OFF first please see 4 6 3 Select the Power Curve menu to display the following YES lt EN Tan NO lt ESC gt Curve NO Ol Figure 4 23 Press the ENTER key to save and send power curve Pressing ESC key to cancel pervious setting and call back pervious menu In this menu you can select four power curve number from 01 to 04 T
5. N GCI 2K INSTALLATION AND OPERATOR S MANUAL Grid tied inverter for wind Ningbo Ginlong Technologies INTRODUCTION SAFETY GUIDELINES AND WARNINGS INSTALLATION 3 1 Selecting a location for the inverter 3 2 Mounting the inverter 3 3 Electrical connections MANIPULATE AND MONITOR 4 1 Overall view 4 2 Status Indicator Lights 4 3 Keypad 4 4 Display LCD 4 5 Advanced Info 4 6 Advanced Settings SPECIFICATIONS 1 INTRODUCTION GCI 2K is a transformerless grid tied inverter It has a good response for wind speed change and a very wide input voltage range from 30Vdc to 750Vdc The 40 points power curve that can be set by the display inside GCI 2k is very helpful for the turbine catching the wind energy better Anyway the GCI 2K is designed for small scale wind turbine system specially 2 IMPORTANT SAFETY INSTRUCTIONS The inverter has been engineered and manufactured to ensure your personal safety Improper use may result in potential electrical shock or burns Please read and follow all instructions for installation use and servicing of this product INTENDED USE The inverter is constructed as per the applicable safety technical guidelines Use the inverter ongly in installations that meet the following qualifications 1 In permanent installations 11 Connected to a separate grounded AC group to which no other electrical equipment is connected 111 The electrical installation must meet the applicable regulations and sta
6. ault condition is detected ON The i last 10 ALARM e inverter stores last 10 messages OFF The inverter is operating correctly 4 3 Keypad There are four keys in the front of panel from left to right ESC UP DOWN ENTER KEYS The keypad is used for gt Scroll the displayed parameter UP and DOWN keys gt Accessing and modifying the adjustable parameters ESC and ENTER keys 4 4 Display LCD The two line Liquid Crystal Display is located on the front panel of inverter The LCD shows gt Inverter operation status and data gt Service messages for operator gt Alarm messages and fault indications During startup 5 sec the LCD shows logo of company and model of inverter see Figure 4 2 Ginlong GCI 2K Figure 4 2 During regular operation the display will show the power and GCI 2K status alternately see Figure 4 3 The display shows a different screen every 10 seconds Screens can be scrolled manually by pressing the UP and DOWN keys Pressing the ENTER key gives access to Main Menu Power 19124W 27 11 2008 09 04 UP DOWN or show alternately 10 sec Status Generating 27 11 2008 09 04 Figure 4 3 4 4 1 Main menu There are four submenus in the main menu Flowing gt Information gt Settings gt Advanced Info gt Advanced Settings Pressing the ESC E ressing the ESC Main Menu key calls back the e Power 19124W UP DOWN 27 11 2008 09 04 previous menu
7. d for easy electrical connection and the cover can be able to not open when connection 3 3 1 open the AC grid disconnect switch 3 3 2 open the wind generator output AC disconnected switch 3 3 3 connect GCI 2K to wind turbine output rectifier Ensure that output voltage polarity from the rectifier matches the DC and DC symbols Connect the positive DC cable refer to Fig 3 4 from the rectifier output positive terminal Connect the negative DC cable refer to Fig 3 5 from the rectifier output negative terminal Finally connect the DC cable to the GCI 2K Figure 3 4 DC cable Figure 3 5 DC cable Se connect GCI 2K to the AC grid switch Each GCI 2K have a AC grid terminal connector that is showed in Fig 3 6 There are L N symbol on the connector refer to Fig3 7 the Line wire of grid must be connected to L terminal the Neutral wire of grid must col 99 be connected to N terminal the Earth of grid must be connected to refer to Fig 3 8 Figure 3 6 AC terminal connector Figure 3 7 grid terminal connector 2 Figure 3 8 connect the wires to grid terminal Where put to terminal coat to the terminal Figure 3 9 put the coat to the terminal Where put the connector to the GCI 2K Figure 3 10 connect the terminal to GCI 2K Figure 3 11 the final electrical connector of GCI 2K The final electrical connections is showed in Fig 3 11 4 Ma
8. he 01 02 03 power curve is the user edit the 04 power curve is the GCI 2K default value and be not able to change refer to Table 4 4 Table 4 4 the 04 number power curve DC value V Power W DC value V Power W oo p p a 9980 80 1 0 noi 300 A SO NOTE In order to make the power curve setting availability GCI 2K must be set GRID ON NOW see 4 6 3 4 6 2 Select Standard This function is used to select reference standard of grid see Figure 4 20 Pressing UP DOWN keys to select standard AS4777 VDE0126 UL1741 G83 User Def Pressing ENTER key to complete selection Pressing ESC key to cancel pervious setting and call back pervious menu YES lt ENT gt NO lt ESC gt Figure 4 24 Select the User Def menu to display the following submenu gt OV V 240 265V gt UN V 180 210V gt OV G F 50 3 52 0Hz 60 3 62 0Hz gt UN G F 47 0 49 5Hz 57 0 59 5Hz g o e2 UN V 260V Figure 4 25 Press the UP DOWN keys to scroll through items Press the ECS key to save and send standard of grid Press the ENTER key to set standard of grid NOTE in order to make the function availability you must set Grid OFF 4 6 3 Grid ON OFF This function is making the inverter generate electricity or not Screens can be scrolled manually by pressing the UP and DOWN keys Pressing ENTER key to make sure it setting Pressing ESC key to call back pervious menu Grid OFF Y 3 4 3 Z Figure 4 26 4 6 4 New Password T
9. his function is used to change the password The first time set a new password Enter New Password Password 0000 Figure 4 27 Verify New Password Password 0000 Figure 4 28 Verify new password Setting 1s ok Verify New Password Done Figure 4 29 If verify new password failed the screen will shows in the following Warnning Verify error Figure 4 30 5 SPECIFICATIONS The DC input range 30V 750Vdc The rating max dc input current 9Adc
10. ket provided makes mounting the inverter quick and simple Inverter should be mounted in a vertical position as shown in Fig 3 1 The package includes a hardware kit with four 5 5x38 stainless steel screws four stainless steel washers and four SX8 wall plugs for installation of metal bracket to a masonry wall two M5x25 stainless steel screws for installation of inverter to bracket 3 2 1 Locate the wall studs in the desired location and align the mounting bracket over the studs Mark the mounting holes For concrete wall mounting the holes should be min 8 mm in diameter and min 40 mm deep Ensure that locations A B C and D in Fig 3 2 are aligned over the wall studs 3 2 2 MAKE SURE BRACKET IS LEVEL Ensure points A B C and D in Fig 3 2 are aligned with wall studs Use 5 5x38 stainless steel screws washers and SX8 wall plugs to A B C and D in Fig 3 2 to the wall WARNING Bracket shall be mounted vertically on wall 323 Carefully hang the inverter on the upper part of the bracket so that the hooks located at the rear of the inverter hang over the bracket Use M5x25 stainless steel screws and stainless steel washers to secure points G and H in Fig 3 2 to the bracket Figure 3 1 Wall Mounting Figure 3 2 Mounting Bracket SX10 wall Washers Inverter 6 338 stainless steel screws ITEM ga B wien M5x25 stainless steel screws Washers Figure 3 3 Inverter Mounting 3 3 Electrical connections GCI 2K is designe
11. ndards must be carried out correctly and must be in a good condition iv Installed according to the instructions stated in this manual v According to the technical specifications 3 INSTALLATION 3 1 Selecting a location for the inverter In choosing a location for the inverter consideration should be given to the following criteria 3 1 1 The heat sink temperatures can exceed 75 C This product must be installed so that persons will not contact the top of the unit 3 1 2 The inverter is suitable for installation both indoors and outdoors 3 1 3 When the inverter is installed outdoors it should be shielded from rain and direct sunlight if possible 3 1 4 The inverter is designed to suit for extremes temperature for most climates The operating ambient temperature range is from 25 C to 60 C 3 1 5 the following clearances are recommended for proper placement of the inverter A minimum 500mm clearance between the bottom of the inverter and the ground visibility of the operating LED s and display located at the top front of the inverter box should be considered 3 1 6 if the inverter is to be installed in an enclosed space adequate ventilation must be provided 3 2 Mounting the inverter The inverter should be mounted vertically to a flat solid surface such as wallboard concrete or wood siding The inverter should be located in close proximity to the turbine generator to minimize the input wire length The mounting brac
12. nipulate and monitor In order to start up GCI 2K the following step must be done 1 Switch the Grid AC breaker ON If the utility have the normal power supply the GCI 2k turn on the display red light on 11 Switch the wind generator breaker on 111 When both the inverter DC side and Grid side have the power the inverter will prepare to generating In the beginning the inverter check the grid and inner inverter in order to ensure the inverter is ok and the grid voltage and frequency is ok At this time the green light will glitter iv After 3 minutes the GCI 2k will generate electricity normally This time the green light will be on Do not touch the heat sink when the inverter is operating because some parts may be hot and cause burns 4 1 Overall view Figure 4 1 Front Panel display 4 2 Status Indicator Lights There are three status indicator lights on the cover of GCI 2K The left POWER light red indicates power status of the inverter The middle OPERATION light green indicates the operation status The right ALARM light yellow indicates the alarm status The following table explain the meanings Table 4 1 Table 4 1 Status Indicator lights The inverter is power on from the POWER grid OFF The inverter is power off The inverter is operating correctly The OPERATION light turns off OPERATION OFF indicates that inverter has stop generate electricity BLINKING The inverter is Initializing Alarm or f
13. s in the following figure YES lt ENT gt NO lt ESC gt Set Address 02 Figure 4 8 4 4 3 3 Clear Energy This function is used to clear energy total energy this month energy and last month energy When selecting Clear Energy the screen shows in the following figure Are you sure YES lt ENT gt NO lt ESC gt Figure 4 9 Pressing ENTER key to make sure it setting Pressing ESC key to cancel pervious setting and call back pervious menu 4 4 3 4 Restore Settings This function is used to restore settings see Figure 4 10 You must set Grid OFF before select it If not the screen will show in the following figure Are you sure YES lt ENT gt NO lt ESC gt Figure 4 10 Warning Please set grid off first Figure 4 11 Pressing ENTER key to make sure it setting Pressing ESC key to cancel pervious setting and call back pervious menu 4 5 Advanced Info Select Advanced Info from the Main menu to display the first screen that refers to the password see Figure 4 12 Type in the correct password and press ENTER to access all information in the following Alarm Message Temperature STD NO amp Curve NO Version Communication Data YES lt ENT gt NO lt ESC gt Password 0000 Figure 4 12 Screens can be scrolled manually by pressing the UP and DOWN keys Pressing the ENTER key gives access to Main Menu Pressing the ENTER key access to submenu i NOTE The default password is 0010
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