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SG5KTL-EC User Manual

1. Parameters SG3KTL EC SG4KTL EC SG5KTL EC SG6KTL EC Protection Anti islanding Yes protection DC reverse connection Yes protection AC short circuit Yes protection Leakage current Yes protection DC switch Integrated DC fuse No Overvoltage protection III System Max efficiency 98 0 98 1 98 1 98 1 here European 96 2 96 8 97 2 97 3 efficiency Isolation method Transformerless Ingress protection IP65 rating Night power lt 1 W consumption Spetaling ambient 25 C 60 C gt 45 C derating temperature range AONAR relative 0 95 non condensing humidity range Cooling method Natural cooling Noise lt 29 dB Max operating altitude 2000 m Display Graphic LCD Ethernet RS485 RJ45 connector 4xDigital Inputs mmunication ci Communicat WiFi Webserver Integrated DC connection type MC4 AC connection type Plug and play connector VDE0126 1 1 EN62109 1 EN62109 2 Certification G83 1 VDE AR N 4105 Mechanical Data Dimensions WxHxD 403 mmx518 mmx190 mm Mounting method Wall bracket Weight 22 kg 96 SUNGROW User Manual 12 Appendix 12 2 Exclusion of Liability The content of these documents is periodically checked and revised please contact us or check our website www sungrowpower com for the latest information Discrepancies cannot be excluded No guarantee is made for the completeness of these documents Please contact our company or distribut
2. fry REA N 00 00 02 00 04 00 06 00 08 00 10 00 12 00 14 00 16 00 18 00 20 00 22 00 Fig 6 1 Webserver user interface No Name Description 1 Status bar Language selection and user login information 2 Device info The serial number of the running inverter Operation information parameter setting history 3 Navigation bar record grid dispatching system information in which parameter setting and history record have their second level menus 4 Display area Detailed information of the selected navigation bar 6 3 1 Summary Information user welcome your arrival Sign out SN 131125010 Summary Information Detailed Information System Parameters Operating Parameters Protection Parameters Communication Parameters Running Record Fault Record Event Record m CIB Engin E a Overview Current Status D Oz Reduction i Total Run Time E k a 469kg 9 434h Daily Energy j Monthly Energy Total Energy 1 7kWh a 164 2kWh l 782 8kWh Monthly Yearly Total port P Current Power 2014 07 03 120 110 100 90 80 70 60 50 40 30 20 10 ARNS 00 00 02 00 04 00 06 00 08 00 10 00 12 00 14 00 16 00 18 00 20 00 22 00 v The default interface after login displays the read only information current status CO2 reduction total run time daily energy monthly energy total energy daily power curve monthly energy histogram yearly energy histogram and total energy histogram Yo
3. Power module over temperature protection SUNGROW 3 Unpacking and Storing 3 1 Unpacking and Inspecting The device is thoroughly tested and inspected before delivery Although sturdy packaging is used damage may still occur during shipping If there is visible damage to the packaging or the inner contents or anything missing contact the device dealer Do not dispose of the original packaging It is the best choice to store the inverter in the original packaging During unpacking cut green plastic straps and lift full upper part of the carton box Do not cut the sticky tape Fig 3 1 Single Inverter in Original Packaging Carton unit mm 3 2 Moving the Inverter In order to avoid damage to the inverter during moving it is better to move inverter in the original carton Pay attention to the weight Proper device that can bear the weight is needed to avoid inverter damage or person injury when moving NOTICE When moving the inverter please follow the symbol instructions on the packaging box SUNGROW 11 3 Unpacking and Stor User Manual 3 3 Identifying the Inverter Two nameplates are attached to the side of the inverter and the carton respectively They provide information about the inverter type the most important specifications marks of certification institutions website and serial number which are available and identified by SUNGROW Type S N min MPP voltage max MPP voltage max Inp
4. Replacing Fan If there is overheat and abnormal noise please wait a moment for the fan recovery If the abnormal noise still exists after a moment please contact SUNGROW Service Dept to replace the fan DANGER Disconnect the inverter from the grid first and then PV arrays before any maintenance work e Fans maintenance work may only be performed by qualified electricians Air Inlet and Outlet Cleaning Check whether there is anything blocking the air inlet and outlet to maintain good ventilation Clean the air inlet and outlet with soft brush or vacuum cleaner if necessary Battery Maintenance There is a button battery on the inner LCD PCB board Contact SUNGROW Service Dept to replace the battery when it is end of service life SUNGROW 67 10 Operating the LCD Menu 10 1 Description of Button Function Inverter offers two buttons for the user to look up the running information and configure parameters The two buttons have multiple functions Please refer to Tab 10 1 before any operation onto inverter Tab 10 1 Button Function Button Operation Press less than one ESC second Press more than one second C Press less than one ENTER second Press more than one second Description Move upwards or downwards or increase setting value Hereinafter it is referred to as Press Y Return to the previous menu or cancel the command Hereinafter it is referred to as Press ESC M
5. Fault indicator is lit 1 A fault is not removed 2 Perform troubleshooting in according to the fault type in LCD screen See 9 1 2 Troubleshooting of Faults in LCD Screen 3 If it cannot be solved please contact SUNGROW LED indicators and LCD screen cannot be lit 9 1 2 Troubleshooting of Faults in LCD Screen When faults occur Fault state will be shown on the main screen Press Y to view multiple current fault information pages tie ct Specification Troubleshooting 1 Check the voltage of the grid The grid voltage has 2 If the grid voltage exceeds the 0002 exceeded inverter permissible range of inverter protective allowable upper limit parameters ask utility grid company for solution SUNGROW 61 9 Troubleshooting and Maintenance User Manual a 9i Specification Troubleshooting 3 If the grid voltage is within the permissible range contact SUNGROW Service Dept Inverter has checked that 1 This is a short term fault due to grid the instantaneous sample condition Wait a moment for inverter 0003 value of the grid voltage recovery exceeds the allowable 2 If the fault still exists please contact limit for some time SUNGROW Service Dept The grid voltage has fallen 1 Check the voltage of the grid 0004 below inverter s allowable 2 If the grid voltage exceeds the lower limit permissible range of inverter protective parameters ask utility grid company for
6. Menu screen Press vy x 2 Set param Press ENTER Enter password Press ENTER Sys param Press ENTER Press v x3 Com param Press ENTER Press ENTER to confirm load default Load default Conf i rm resum setting 78 SUNGROW 11 Viewing PV Plant Information After registering on the webpage www solarinfobank com user can view PV plant information through the PC or smartphone User can also view PV plant information through the APP of Solarlnfo Bank installed into the smartphone 11 1 For Common User 11 1 1 SolarlInfo Bank Connection 1 Connect the communication cable between router and inverter and connect the communication cable between router and PC DO Solarlnfo Bank Inverter Router Switch PC 2 Wait for about 10 minutes and the icon as shown in the figure below will appear on the main LCD display screen The Solarlnfo Bank connects to the inverter successfully P ac 0 920kW E day 27 3kWh E tot 836 5kWh Status Betrieb 100 0 3 Open the explorer input the webpage www solarinfobank com in the address bar Register and then visit Solarlnfo Bank For details see 11 3 Registration and Adding PV Plant SUNGROW 79 11 Viewing PV Plant Information User Manual 11 1 2 Solarlnfo WiFi Connection The WiFi antenna can increase the transmission distance and strength of WiFi signal Bind the WiFi to a router When the router can access the Internet the
7. There is a risk of inverter damage The following requirements should be met otherwise they will lead to loss of any and all warranty rights e Make sure that the maximum short circuit current of each DC input is less than inverter allowable limit e Make sure that the maximum open voltage of each string is less than 1000 V Voltage over 1000 V can damage the inverter GD If the input line is changed such as input line falls off panels configuration modified etc You need to reset the work mode 5 4 1 PV Inputs Configuration The inverter has two PV input areas DC1 input and DC2 input each with its MPP tracker The two PV inputs can be configured in independent mode or parallel mode PV Configuration Mode Independent Mode For independent mode the two PV inputs work independently each with its own MPPT Therefore the two PV inputs can be different from each other in PV module types numbers of PV panels in PV strings tilt angles and orientation angles of PV modules As shown in the following figure the inverter should be configured to independent mode due to different orientation angles between the two PV inputs 30 SUNGROW User Manual 5 Electrical Connection PV Input 1 ee HE Inverter Inside PV Input 2 m Hi a ClddiN GD To make sure the maximum DC power PV strings connected to individual input area should have a homogenous structure i e the same type the same number the same identi
8. 1 Open a browser and enter the webpage www solarinfobank com to view the homepage of Solarlnfo Bank Register a new user by clicking Register SUNGROW Solarinfo Bank Login Example Plants Username ___ Login User need not login click here and go into Password CL St CSC CC J the example plants to experience sample plant functions directly CO Remember Me Run data query Historical data query Register Forgot password Data download got p Healthy degree of detection Report customization Bank Overview Ye Today Energy MWh 7 85 A Total Energy TWh 7 45 a CO2 Reduction Mt 4 47 Plant Distribution App D LRS PLIE A Solarinfo Bank for Mobile App a Aj D bette se Click the download page of the application P B Grinzano 2 wae B Grinzano 1 2 The registration interface as shown below will appear User can select Home user or Business user according to real situation Select Home user for residential use Select Business user for commercial use Please select the type of user Successfully registered be sure to complete the entire process Q FAQ SUNGROW 91 11 Viewing PV Plant Information User Manual 3 Fill in user information as shown in the following figure and click Next Welcome you to register as a user SolarInfo Bank system Your registration with immediate effect from the service station will have a free trial period of three months in order n
9. Input Side Data Max PV input power 3191 W 4255 W 5265 W 6312 W Max PV input voltage 1000 V 1000 V Startup voltage 200 V 250 V Nominal input voltage 610 V 610 V MPP voltage range 140 900 V 200 900 V MPP voltage range for nominal power 160 800 V 210 800 V 280 800 V 320 800 V No of MPPTs of PV MPPT Max number strings per DC1 DC2 1 1 Max PV input current DC1 DC2 19 8 A 9 9 A 9 9 A Max current for input connector 12A Short circuit current of PV input DC1 DC2 24 8 A 12 4 A 12 4 A Output Side Data Nominal AC output power 3000 W 4000 W 5000 W 6000 W Max AC apparent power output 3000 VA 4000 VA 5000 VA 6000 VA Max AC output current 44A 5 8A 7 3A 8 7 A Nominal AC voltage 3 N PE 230 400 Vac AC voltage range 310 480 Vac May vary as per corresponding country s grid standard Nominal grid frequency 50 Hz Grid frequency range 45 55 Hz May vary as per corresponding country s grid standard THD lt 3 Nominal power DC current injection lt 0 5 In Power betot gt 0 99 default value at nominal power adj 0 8 overexcited to 0 8 underexcited SUNGROW 95 12 Appendix User Manual
10. Y Fig 4 1 Dimensions of wall bracket unit mm There are two sets of stainless fasteners supplied to attach the wall bracket to the concrete wall and metal frame respectively 65 Fig 4 2 Dimensions of Expansion Bolt Set for Concrete Wall unit mm 45 a Fig 4 3 Dimensions of Fastener Set for Metal Frame unit mm On Concrete Wall 1 Remove the wall bracket and fasteners from the packaging 2 Place the wall bracket onto the chosen concrete wall and adjust it until it is in a horizontal position 3 Mark the positions to drill holes using the wall bracket as the template 4 Drill holes according to the marks you have made SUNGROW 4 Securing Inverter to the Wall User Manual AA DANGER In order to avoid electrical shock or other injury inspect if there is electricity or plumbing installations before drilling holes 5 Attach the wall bracket to the wall with the supplied expansion bolt set The torque for fastening the nut should be at least 35 N m 4 a cp wo No Description ee 1 Concrete wall O Oo 2 Expansion cylinder M10x80 3 Wall bracket a 4 Washer fs 5 Spring washer 6 Hexagonal socket nut a ay _ A Me H Sy Fig 4 4 Fasten the Wall bracket against Concrete Wall 6 Lift up the inverter above the wall bracket with the help of other people and then slide down Make su
11. 004 008 Sub net DNS2 _ 255 255 000 000 008 008 008 008 3 Wait for about 10 minutes and the icon as shown in the figure below will appear on the main LCD display interface The Solarlnfo Bank connects to the inverter successfully P ac 0 920kW E day 27 3kWh E tot 836 5kWh Status Betrieb 100 0 4 Optional Do this step only for scenario 2 Proceed as follows to configure the IP address and subnet mask of the computer For Windows 7 or higher version right click the Network and Internet icon on the right corner of the desktop click Network and Sharing Center open Local Area Connection click Properties double click Internet Protocol Version 4 TCP IPv4 click Use the following IP address For Windows XP right click My Network Places open Local Area Connection click Properties and double click Internet Protocol TCP IP and then click Use the following IP address SUNGROW 85 11 Viewing PV Plant Information User Manual IP address format e First 9 digitals of the IP address the same as the first 9 digitals of the inverter IP address Example if the inverter IP address is 192 168 001 100 you must input 192 168 001 for the first 9 digitals of T computer IP address e Last 3 digitals of the IP address any digital between 0 and 255 expect for the last 3 digitals of the inverter IP address for example 101 e So the IP address is 192 168 001 101 Subnet mask of the c
12. 1 7kWh 782 8kWh 434h 0 Fault Record 6 2014 02 25 15 44 O 1kW 1 7kWh 782 8kWh 434h 0 Event Record 7 2014 02 25 15 39 O 1kW L 7kWh 782 8kWh 434h o 8 2014 02 25 15 34 O 1kW 1 7kWh 782 8kwh 434h 0 Grid Dispatching 9 2014 02 25 15 29 o 1kW L 7kwh 782 8kwh 433h o System Information 10 2014 02 25 15 24 o ikw 1 6kWh 782 7kWh 433h 0 el This interface is to search the running information of the inverter The default display is the running record of the preset day with 10 records in each page If there is more than 10 records system will automatically list them in different pages os os J 06 07 J 09 10 gt gt gt Total 10 pages 38 records v 6 5 2 Fault Record user welcome your arrival Sign out GS Engin E SN 131125010 Fault Record Si Infi ti gol aenea Detailed Record Detailed Information Parameters Settings No Time Fault Code 1 2014 02 22 11 26 37 010 Seen Emenee 2 2014 02 22 11 24 39 010 Operating Parameters 3 2014 02 22 11 22 41 502 Protection Parameters 4 2014 02 22 11 22 24 010 Communication Parameters 5 2014 02 22 105157 010 6 2014 02 22 10 41 33 010 History Record 7 2014 02 18 09 33 07 010 Running Record 8 2014 02 17 17 09 47 010 9 2014 02 17 17 09 23 010 10 2014 02 17 17 09 01 010 Event Record EIEEE ET page 22 records This interface is to view the inverter detailed fault records At most 100 fault records can be
13. Country not included above English 76 SUNGROW User Manual 10 Operating the LCD Menu 10 9 3 Setting Communication Parameters Main Screen Press ENTER Menu screen Press Vv x 2 Set param Press ENTER Enter password Press ENTER Sys param Press ENTER Press Vv x2 Com param Press ENTER Press gt to move cursor right and Press Y to set the appropriate value Confirm settings by Pressing Aadi gal ENTER DHCP ON The range of communication address is 1 247 Port 00502 WiFi EN ON WiFi function enabled Wifi EN OFF WiFi EN OFF WiFi function disabled Scroll pages by pressing ENTER gt IP 000 000 000 000 Sub net 000 000 000 000 gt Gataway 000 000 000 000 Infobank ON DNS ON gt DNS1 000 000 000 000 DNS2 000 000 000 000 Apply an IP address subnet mask default gateway and port number for the inverter from your network administrator NOTICE If there is more than one inverter and all the inverters are set to DHCP OFF a unique IP address should be assigned to each inverter The configuration procedure should be performed only by qualified personnel SUNGROW 77 10 Operating the LCD Menu User Manual 10 9 4 Load Default NOTICE All history information will be unrecoverable cleared and all parameters will return to the default value except the protective parameters and time once the load default operation is performed Main Screen Press ENTER
14. SES Power off Saved SON OFF Active Power Limit 100 0 0 0 100 0 Power Derating Slope 40 00 40 00 100 00 FMAX_Derating Hz VDE_4105 Reactive Power Regulation Power off Saved ON OFF Q Var Switch OFF m C This interface is for Austria and Vorarlberg to set the standby time recovery time insulation resistance active power settings and reactive power regulation SUNGROW 51 6 Visiting and Configuring the Webserver User Manual weer welcome your arrival Sign out SN 131125010 nrg eros Summary Information Standby Time Detailed Information Parameters Settings tec System Parameters Recovery Time s 30 900 Protection Parameters 7 Insulation Resistance Communication Parameters eonna es Running Record Fault Record Power off Saved Con off Event Record Active Power Limit 700 0 0 0 100 0 Power off Saved ON OFF Q Var Switch This interface is for Germany and others to set the standby time recovery time insulation resistance active power settings and reactive power regulation To set the Q P or Q U parameters please contact SUNGROW to get the installer authority first 6 4 3 Protection Parameters installer welcome your arrival Sign owt SN 131125010 Summary Information Protection Parameters Detailed Information Country Austria Protect Stage Single Multiple Parameters Settings Vmax recovery 288 0V 220 0 299
15. connected to the PE terminal it may permanently destroy the inverter ta 5 Pull cables outwards to confirm whether they are installed firmly Combine the two front end parts together with the torque of 2 N m Tighten the water proof terminal with the torque of 5 N m in opposite direction Make sure the AC and DC circuit breakers are disconnected Connect phase cables and N cable to AC circuit breaker Plug AC connector to corresponding AC terminal Screw AC cables except the PE cable to the AC circuit breaker 10 Connect AC circuit breaker to the utility grid 11 Make sure all AC cables are firmly installed 5 4 Connecting Inverter to PV Arrays A DANGER Lethal voltage exists PV arrays produce electrical energy when exposed to light and thus can create an electrical shock hazard Cover the PV arrays with opaque materials and then perform the wiring Wiring should be performed only by qualified personnel SUNGROW 29 5 Electrical Connection User Manual NOTICE Make sure that the maximum input ground capacity of the inverter is less than 0 12 uf kW 3 kW 4 kW 5 kW 6 kW otherwise the inverter will not function properly WARNING Before connecting the PV arrays to the inverter make sure that the impedances between the positive terminal of the PV string and Earth and the impedances between the negative terminal of the PV string and Earth are larger than 200 Kohm NOTICE
16. delivery Damage may still occur during shipping If there is visible damage to the packaging or the inner contents or anything missing contact the device dealer During Installation DANGER Prior to installing the inverter onto the wall it is crucial to make certain that the inverter is not electrically connected System performance loss due to bad ventilation The device requires good ventilation during operation It is essential to keep the device upright and nothing covering the heat sink to ensure that the device interior is well cooled down During Electrical Connection NOTICE All electrical connections must be in accordance with local and national standards Only with the permission of the local energy sector the inverter can be connected into the utility grid 2 SUNGROW User Manual 1 Safety Instructions DANGER Lethal voltage PV arrays will produce electrical energy when exposed to sunlight and thus can create an electrical shock hazard e Wiring of the PV arrays should be performed only by qualified personnel PV modules should be covered by opaque materials during wiring A WARNING All cables must be firmly attached undamaged properly insulated and adequately dimensioned During Inverter Operation Do not open the enclosure when the inverter is under voltage There is a highly unlikely risk of explosion in very specific cases of fault The enclosure will protect persons and
17. mm 16 mm aluminum wire Fig 5 5 Connection of the Second PE Connection 38 SUNGROW User Manual 5 Electrical Connection 5 6 Communication Connection 5 6 1 Interfaces Overview All communication terminals are located on the bottom of the inverter There are three optional connection ports on the bottom of the inverter RS485 serial communication with RJ45 port RS485 Ethernet communication with RJ45 port NET and WiFi connection terminal For RS485 serial communication the inverter operation information can be transferred via RS485 port to a PC with monitoring software or to data logging device such as MC Logger The inverter operation information can also be transferred via WiFi terminal to a PC with monitoring software or to Solarlnfo Bank via the router For Ethernet communication the inverter operation information can be transferred via NET port to a PC with monitoring software or to Webserver or to Solarlnfo Bank via the router Before communication connection prepare communication cables and RJ45 plugs NOTICE Cable requirements to ensure quality of communication e Shielded network cable e Di connection cable GP A converter such as RS485 232 converter or Solarlnfo Logger which converts 485 signal to 232 signal is needed between the inverter and PC 5 6 2 RS485 Communication Connection The inverter has been terminated with a resistor of 120 O The shielding layer of network cable should be sin
18. property from such an explosion only if it is correctly sealed Ay DANGER There is a risk of inverter damage or personal injury DO NOT disconnect DC connectors while the inverter is under AC load First de energize the device from dual power sources and then verify that there is no voltage present There is a risk of burn DO NOT touch the device hot parts such as heat sink during operation Only LCD display panel and DC switch can be touched during inverter operation SUNGROW 3 1 Safety Instructions User Manual Maintenance and Service DANGER Always keep in mind that the inverter is power supplied by dual power sources PV arrays and utility grid There is a risk of inverter damage or personal injury due to incorrect service work Before any service work you should obey the following procedures e Disconnect the inverter from the utility grid first and then PV arrays e Wait at least 10 minutes until the inner capacitors discharge completely e Verify that no voltage and current is present with appropriate testing device Keep non related persons away A temporary warning sign and barrier must be posted to keep non related persons away in any period while performing electrical connection and service work NOTICE Any fault that may impair the inverter safety functions must be repaired immediately before the inverter is restarted e Inverter contains no owner serviceable parts inside Please conta
19. ss stand for hour minute and second respectively SUNGROW 75 10 Operating the LCD Menu User Manual Main Screen Press ENTER Menu screen Press Y x 2 Set param Press ENTER Enter password Press ENTER Time Press ENTER On the Time screen Press gt to move the cursor right and Press Y to set the correct date and time Confirm settings by pressing ENTER Date 12 01 31 Ti me 10 30 55 10 9 2 Selecting the Country Code Main Screen Press ENTER Menu screen Press Y X2 Set param Press ENTER gt Enter password Press ENTER Sys param Press ENTER Press vx1 gt Countries Press ENTER To make protective parameters setting convenient inverter provides country code selection The country Countries code has been configured before delivery according to different countries utility grid requirements Choose the correct country code by Press Y and Press ENTER Country to confirm The description of country code is illustrated below Country Code Full Name Language GB Great Britain English DE Germany German FR France French IT Italy Italian ES Spain English AT Austria German AU Australia English CZ Czech English BE Belgium French DK Denmark English GR_L Greece Land English GR_IS Greece Island English NL Netherlands English PT Portugal English CHN China Chinese SE Sweden English VB DE Vorarlberg German Other
20. the 2 Clean the air inlet and outlet cabinet is too high 3 Clean air grills of outlet 4 If the fault still exists please contact SUNGROW 1 Check whether the PV connection cables are intact PV insulation resistance 2 Check whether the ambient humidity of 302 fault PV components is too high 3 Wait until the inverter reverts to normal 4 Contact SUNGROW if the fault reoccurs Open circuit voltage of 1 Check whether the configuration of PV the PV array is too high array exceeds the permissible range of the 307 leading the input power inverter exceeds the permissible 2 Wait a moment for inverter recovery range 3 Contact SUNGROW if the fault reoccurs 308 Accessary processor fault 1 Wait a moment for inverter recovery Redundant fault detected 2 Contact SUNGROW if the fault reoccurs 309 318 eae ean 1 Wait a moment for inverter recovery 2 Contact SUNGROW if the fault reoccurs connection 320 Leakage current CT 1 Waita moment for inverter recovery self check fault 2 Contact SUNGROW if the fault reoccurs 1 If there are no other problems and the 401 409 Permanen inverter is required to keep operating restart the inverter immediately 2 Contact SUNGROW if the fault reoccurs 501 502 NETIC ae imema Contact SUNGROW if the fault reoccurs communication failure 503 508 Hemipetatule Sensor Contact SUNGROW if the fault reoccurs warning The PV panel 1 Check whether the configuration of PV 510 configuration exceeds the ar
21. value 3 Press ENTER to confirm the contrast setting i The contrast value ranges from 0 to 100 The recommended value is 50 or 60 10 5 Viewing Detailed Running Information On the main screen there is some basic information about the inverter For more detailed running information please operate as follows Main Screen Press ENTER Menu gt Run inform Press ENTER LCD screen will show detailed running information Scroll pages by pressing gt Y Power curve during this day until now P zonn Oo a I LAITIITI T Vdc DC voltage of PV1 input PV1 Idc DC current of PV1 input Pdc DC power of PV1 input vacky ai I dc A 00 0 Pdc W 00000 0 72 SUNGROW User Manual 10 Operating the LCD Menu Vdc DC voltage of PV2 input PV2 Idc DC current of PV2 input Pdc DC power of PV2 input Vde V 0000 0 I dc A 00 0 Pdc W 00000 0 Vac Voltage of L1 L1 lac Current of L1 Pac AC output of L1 Vac V 0000 0 F Frequency of L1 ac A 00 0 Pac W 00000 0 F Hz 00 00 Vac Voltage of L2 lac Current of L2 Pac AC output of L2 Vac V 0000 0 F Frequency of L2 ac A 00 0 Pac W 00000 0 F Hz 00 00 Vac Voltage of L3 L3 lac Current of L3 Pac AC output of L3 Vac V 0000 0 F Frequency of L3 ac A 00 0 Pac W 00000 0 F Hz 00 00 P dc Inverter input power Input mode Inverte
22. 0 Vmin recovery 207 0V 23 0 230 0 System Parameters Fmax recovery 0 05 Hz 50 00 55 00 Fmin recovery 47 52Hz 45 00 50 00 aa Parmele Vgrid max HLV 220 0 299 0 Vgrid min ig OV 23 0 230 0 e z Fpi s1 55Hz 50 00 55 00 Fikmin a7 5Hz 45 00 50 00 Max V time 0 105 0 00 600 00 Min V time 0 20 s 0 00 600 00 Communication Parameters aes Max Ftime 0 203 0 00 600 00 Min F time 0 2053 0 00 600 00 History Record Vgrid unbalance 10 0 S 0 20 0 Unbalance time 5 03 10 50 0 E oa 7 Running Record Trost MaN 445 OV 380 0 500 0 eee tl wy ime ade Ten min Maxv 257 6V 2200 2990 Event Record This interface is for Austria and Vorarlberg to select the grid codes such as voltage country single protect stage or multiple protect stage 52 SUNGROUW User Manual 6 Visiting and Configuring the Webserver SN 131125010 Operating Information Protection Parameters Soybean Detailed Information Country Protect Stage Single Multiple Parameters Settings Tp V 200 2580 Vord mia V 230 2300 System Parameters Fgrid max Hz 50 00 55 00 Fgrid min Hz 45 00 50 00 Operating Parameters Communication Parameters Running Record Fault Record Event Record This interface is for Germany and others to select the grid codes such as voltage country single protect stage or multiple protect stage To set protection parameters mentioned above please contact i SUNGROW to get the installer authority first 6 4 4 Co
23. 3 again to make sure the configuration is succeeded The following figure shows that the router Netgear is successfully connected Repeat the steps above if the configuration is not succeeded No Service 15 08 Deleted G WLAN Configuration Available Router Refresh Configuration is successful jkhuawei ka SUNGROW 89 11 Viewing PV Plant Information User Manual 2 Wait for longest 30s after the configuration The WiFi icon will stop blinking if the configuration is successful Otherwise it will always blink and you should reconfigure the parameters If the router can visit the Internet the setting icon will change to B icon as shown in the figure below The Solarlnfo Bank is connected successful and the device information can be uploaded to it P ac 0 920kW E day 27 3kWh E tot 836 5kWh Status Run 100 0 Search for Solarlnfo Bank download and install the APP into your smartphone Open the APP and log in and then you can view the plant information through the APP of Solarlnfo Bank o Service solarin Solarinfo Bank m Solarinfo W IE R EE Do 1U pi 0 E A iS ID IE G E o K e a 4 Z Direct local visit 4 e he ta tt ZXCVBNM Cm 123 HE HAA Phone Mail Safari Music Local mode Search for Solarlnfo Bank and install Open Solarlnfo Bank Input name and password to login 90 SUNGROW User Manual 11 Viewing PV Plant Information 11 3 Registration and Adding PV Plant
24. 45 17 f 5 Metallic wall a 6 Wall bracket Fig 4 6 Fasten Wall bracket against Metal Frame SUNGROW 21 4 Securing Inverter to the Wall User Manual 6 Lift up the inverter above the wall bracket with the help of other people and then slide down Make sure that the grooves on the back of the inverter and the hooks on the wall bracket engage perfectly NOTICE The installers must wear gloves to avoid scratches when mounting the inverter T CT A I AN dy OD eee i Fig 4 7 Attaching Inverter onto Wall bracket T To protect the inverter from theft you can lock it to the wall bracket with a theft proof device and a padlock DA ea SES n a f 22 SUNGROW 5 Electrical Connection Once the inverter is firmly attached to the appropriate location it can be connected into the PV power system WARNING Improper operation during the wiring process can cause fatal injury to the operators or unrecoverable damages to the inverter Only qualified personnel can perform the wiring work Prior to any electrical connection keep in mind that the inverter has dual power supplies It is mandatory for the technical personnel to wear personal protective equipments during the electrical work helmet footwear and gloves 5 1 Overview of Electrical Connection Connecting inverter to the existing PV system includes connecting inverter to local grid and connecting inverter to P
25. Inverter overcurrent 100 hardware protection 1 Wait a moment for inverter recovery AC current has exceeded 2 Contact SUNGROW if the fault reoccurs the hardware limit 1 Check the voltage of the grid Grid over frequency i 2 If the grid voltage exceeds the 101 Grid frequency is outside T tS permissible range of inverter protective the permissible range fe parameters ask utility grid company for solution 102 sa Pannen id 3 If the grid voltage is within the S eae permissible range contact SUNGROW the permissible range Service Dept Grid voltage synchronization fault 103 The grid voltage sampling differences between the master and slave DSP 1 Wait a moment for inverter recovery Grid frequency 2 Contact SUNGROW if the fault reoccurs synchronization fault 104 The grid voltage sampling differences between the master and slave DSP The bus voltage exceeds 200 the set value of the hardware 1 Wait a moment for inverter recovery PVI or PV2 current 2 Contact SUNGROW if the fault reoccurs 202 exceeds the set value of the hardware 1 Check the functionality of the PV The PV input voltage ee 203 connection terminal exceeds the bus voltage 2 Contact SUNGROW if the fault reoccurs 300 301 The temperature of some 1 Check the functionality of the fans 64 SUNGROW User Manual 9 Troubleshooting and Maintenance il of Specification Troubleshooting components inside
26. RS485 A and B cables 3 and 6 to terminating resistor or data logging device or RS 485 232 converter RJ45 Port Corresponding Relationship Between Cables and Pins Pin 1 White orange Pin 2 Orange Pin 3 White green Pin 4 Blue Pin 5 White blue Pin 6 Green Pin 7 White brown Pin 8 Brown RJ45 plug 1 8 Pin 3 and Pin 6 are used for communication Pin 3 to RS485 B Pin 6 to RS485 A 6 Connect the other devices Refer to the device manual for the definition of the communication port i Verify the communication connection and configure the communication parameters If there is more than one inverter to communicate with a PC or a data logger it is crucial to configure the communication parameters of each inverter See 10 9 3 Setting Communication Parameters 5 6 3 Ethernet Communication Connection You can connect the inverter to PC through NET port to set up Ethernet communication Network cable with RJ45 plugs enables connection between the inverter and PC The Ethernet communication can be connected either in single or star topology SUNGROW 41 5 Electrical Connection User Manual Internet Inverter Router Switch Solarinfo Bank Explorer Webserver Explorer Fig 5 7 Single inverter Ethernet connection The Ethernet communication of the daisy chain is done via external router or switch Inverter 1 Inverter 2 Router Switch Solar
27. SUNGROW User Manual SG3KTL EC SG4KTL EC SGSKTL EC SG6KTL EC PV Grid Connected Inverter SG3_4_ 5 6KTL EC UEN Ver13 201409 Version 1 3 About This Manual This manual is for the inverters SG3KTL EC SG4KTL EC SGSKTL EC and SG6KTL EC hereinafter referred to as inverter unless specified otherwise They are grid connected transformer less robust inverters with high conversion efficiency The devices will bring you profit for PV power system Aim The manual contains information about the inverter which will provide you guidelines to connect the inverter into the PV power system and to operate the inverter Related Documents The manual cannot include complete information about the PV system You will get the additional information about other devices at www sungrowpower com or via the webpage of device manufacturer Target Group The manual is targeted to technical personnel who is responsible for inverter installation and commissioning in the PV power system and inverter owner who will perform daily LCD operation How to Use This Manual Read the manual and other related documents before any work on the inverter Documents must be stored carefully and available at all times The contents of the manual will be periodically updated or revised due to product development It is probably that there are changes of manual in subsequent inverter edition The latest manual can be acquired via www sungrowpower com
28. Symbols Explanation Important instructions contained in this manual should be followed during installation operation and maintenance of the inverter And they will be highlighted by the following symbols AA DANGER DANGER indicates a hazard with a high level of risk which if not avoided will result in death or serious injury WARNING WARNING indicates a hazard with a medium level of risk which if not avoided could result in death or serious injury CAUTION indicates a hazard with a low level of risk which if not avoided could result in minor or moderate injury NOTICE NOTICE indicates a situation which if not avoided could result in equipment or property damage i NOTE indicates additional information emphasized contents or tips to help you solve problems or save time Symbols on the Inverter Body Disconnect the inverter from mains and PV generator before service Do not touch any inner live parts until 10 minutes after disconnection from the utility grid and the PV input Hot surface In order to reduce the risk of burns do not touch the hot surface when the device is running Look over the user manual before any operation on the inverter The installation and service of the inverter unit can be performed only by qualified personnel Contents About This Manual ccccccsccccscccccccccccccccccccccccccccccccccccccccccsccccccceel 1 2 Safety Instructions 5icicsssccaissseccetssccececea
29. TL EC Total DC Power Limit for Inverter 3191 W 4255 W 5265 W 6312 W Open circuit Voltage Limit for Each Input 1000 V 1000 V 1000 V 1000 V 5 4 2 Assembling DC Cable to Connector Short circuit Current Limit for Total Input 24 8 A 24 8 A 24 8 A 24 8 A All DC cables are equipped with water proof direct plug in connectors which match the DC terminals at the bottom of the inverter O The positive and negative connectors are marked with polarity symbols and should be equipped with correctly colored cables e g Red cable should be connected with DC positive terminal while the blue one should be connected with the negative DC Cable Requirements Type SG3KTL EC SG4KTL EC 32 Cross Section Area Range 4 6 Mmm 12AWG 10AWG 4 6 mm 12AWG 10AWG Outer Cable Diameters 6 9 mm 6 9 mm Max Max Withstand Withstand Voltage 1000 V 1000 V Current Same with short circuit current Same with short circuit current SUNGROW User Manual 5 Electrical Connection Type Cross Section Outer Cable Max Max Area Range Diameters Withstand Withstand Voltage Current A paca Same with SG5KTL EC 12AWG 10AWG 6 9mm 1000 V short circuit current Ae re Same with SG6KTL EC 12AWG 10AWG 6 9mm 1000 V short circuit current DC Connector Assembling Procedure A DANGER Make sure that all the DC and AC cables to the inverter are not live before the electrical work 1 St
30. V arrays There may be communication connection for monitoring if necessary All electrical connection should follow the National Wiring Rules of Standard AS NZS 3000 The requirements in AS 4777 1 and AS NZS 3000 indicate that a DC isolator must be used before the inverter SUNGROW 23 5 Electrical Connection User Manual Internet Ethernet Solarlnfo Bank Explorer o H Webserver Explorer Internet T l Webserver Explorer Fig 5 1 Electrical Connection Diagram Item Description Remark A PV arrays The maximum open circuit voltage of each PV string is 1000 V B Solarlnfo logger It can be ordered from SUNGROW Or use compatible logger from Meteo Control Solar Log or Papendorf SE C Remote PC User uses this device to monitor the whole PV system D Router Switch Used as data transferring device between inverter and the Internet Webserver to monitor the whole PV system E AC circuit breaker Used as a protective device during electrical connection User equips this device according to the maximum output voltage and current F Utility Grid Rated AC voltage is 230 V 24 SUNGROW User Manual 5 Electrical Connection 5 2 Terminals Description All electrical terminals are located at the bottom of the inverter Fig 5 2 shows the connection area GD Enough space around the inverter should be kept for electrical connection when cho
31. _V11_V1_A_M Event Record MDSP Version MDSP_SGS1TL EC_V11_V1_A SDSP Version SDSP_SGS1TL EC_V11_V1A System Information This interface is to change the login password perform load default and check system information SUNGROW 56 7 Commissioning Commissioning is a critical part for a well installed PV system which can protect against fires injury and electrical shock 7 1 Inspection before Commissioning Before starting the inverter you should check the following items The inverter is accessible for operation maintenance and service Re check that the inverter is firmly installed onto the wall Space for ventilation is sufficient for one inverter or more than one inverter Nothing is left on the top of the inverter Inverter and accessories are correctly connected Cables are routed in safe place or protected against mechanical damage The selection of AC circuit breaker is optimal Terminals not used underneath the inverter are sealed SOO Oe AP a OO ES oa Warning signs amp labels are suitably affixed and durable 7 2 Commissioning Procedure If all checking items mentioned above meet the requirements preceed as follows to start up the inverter for the first time 1 Connect the external AC circuit breaker 2 Rotate the DC switch to ON position Suppose there are sufficient sunlight and enough DC power PV arrays initialize and supply DC power to inverter SUNGROW 57 7 Commis
32. a i SG 20140508001 SG 20140508002 i sungrow a i sungrow guest a i y anran a m fN 11 Viewing PV Plant Information No Service 15 06 Settings Airplane Mode 6 Wi Fi Not Connected Bluetooth Off CY Cellular Carrier Notification Center Control Center Do Not Disturb Choose Wi Fi SUNGROW GRID CONNECTED INVERTER Type f SG6KTL EC ie SG DC input 200V 900V 1000V 2x9 9A 2 12 4A AC Output 6000W JNPE230 400V 50Hz Max Active power PEmax es Max apparent power SEmax 6000VA Displacement factor O Bunder excited to Range 0 8 over excited _ Safety Class I Enclosure P65 Ambient temperature 257 601 Overvoltage Category ul SS Grid Monitoring VDE 0126 1 1 VDE AR N 4105 SUNGROW POWER SUPPLY CO LTD WWW SUNGROWPOWER COM MADE IN CHINA Select corresponding device according to the SN Open the browser input 11 11 11 1 into the address bar and press Enter Routers around will be listed NOTICE The router name cannot be longer than 31 characters SUNGROW 81 11 Viewing PV Plant Information User Manual 5 Choose the Netgear router and input the router visiting password Then click OK Solarlnfo WiFi will restart once the configuration is completed as shown in the following figures No Service 15 07 No Service gt 15 07 11 11 11 1 G 11 11 11 1 Available Router Re
33. aling Nut 2 Loosen all screws on the top cap and remove the top cap of the inverter then loosen all screws on the lid and remove the lid SUNGROW 45 5 Electrical Connection User Manual cn OR EGG Sess 3 Lead the DI connection cables through the Thread Lock Sealing Nut and the cable gland 4 Strip off the DI cables as shown below A No Description Remark Accept le external diameter ran from A protecivelayer pted cable external diameter ranges fro 4mm to 8 mm Length of insulation to be 7mm stripped off Length of protective layer i to be stripped off mm 5 Assemble the individual insulated conductor into corresponding pin of the six pole plug with a suitable screwdriver and pull cables outwards to confirm whether they are installed firmly SUNGROW 46 User Manual 5 Electrical Connection 6 Insert the six pole plug into the DI connection socket according to markings shown below 7 Fasten the Thread Lock Sealing Nut to the inverter NOTICE Before fasten the lid please make sure e Whether it s necessary to apply glue on the cut The rubber strip is fully filled with air 8 Fasten the lid and the top cap to the inverter 9 Connect the ripple control receiver to the inverter according to the terminal assignment SUNGROW 47 6 Visiting and Configuring the Webserver 6 1 User and Authority The Webserver provide
34. ally and The ambient temperature whether there are some abnormal fans 0037 of the enclosure exceeds Please replace broken fan in necessary the threshold 3 Clean air grills of outlet 4 If the fault still exists please contact with SUNGROW 0038 Relay fails 1 Wait a moment for inverter recovery Relay is in poor contact 2 Contact SUNGROW if the fault reoccurs 0041 Leakage current sampling 1 Wait a moment for inverter recovery channel fault 2 Contact SUNGROW if the fault reoccurs 1 Wait a moment for inverter recovery sie Cunentimpalalice 2 Contact SUNGROW if the fault reoccurs The inverter will recover if the ambient The ambient temperature 0043 temperature rises above the protective is too low A limit 0044 A fault is detected during 1 Wait a moment for inverter recovery SUNGROW 63 9 Troubleshooting and Maintenance Code of User Manual Specification Troubleshootin fault P g inverter self detection 2 Contact SUNGROW if the fault reoccurs DC AC conversion fails 0045 Faults detected in PV1 boosted circuit 1 Wait a moment for inverter recovery Faults detected in PV2 2 Contact SUNGROW if the fault reoccurs 0046 TES boosted circuit 0048 Phase R current sampling channel fault 0049 Phase S current sampling 1 Wait a moment for inverter recovery channel fault 2 Contact SUNGROW if the fault reoccurs 0050 Phase T current sampling channel fault
35. an A ee N User Manual No Service 15 06 Settings v Airplane Mode os e Wi Fi Not Connected Bluetooth Off CY Cellular Carrier Bi Notification Center Control Center Do Not Disturb Choose Wi Fi SUNGROW GRID CONNECTED INVERTER SG6KTL EC 2 a CE Grid Monitoring VDE 0126 1 1 VDE AR N 4105 SUNGROW POWER SUPPLY CO LTD WWW SUNGROWPOWER COM MADE IN CHINA Select corresponding device according to the SN 4 Open the browser input 11 11 11 1 into the address bar and press Enter Routers around will be listed NOTICE The router name cannot be longer than 31 characters 88 SUNGROW User Manual 11 Viewing PV Plant Information 5 If the Netgear router does not appear in the list after refreshing three times maybe anomaly occur Click Advanced to enter the Advanced Options interface Input the router name and visiting password manually Click OK for connection and the Solarlnfo WiFi will restart once the configuration is completed as shown in the following figures No Service 16 24 No Service 15 07 11 11 11 1 Deed the configuration is complete _____ _ Manual Setting Please check on inverter LCD display or reconnect to SolarInfo WiFi after 15 seconds to verify that the configuration was successful O WaN Advanced 4 ieee e mh oO 7 6 10s after the configuration is finished perform Step 2 and Step
36. and configuring parameters 2 Side grips The side grips are designed for holding the unit when mounting moving or servicing the inverter 3 Second PE terminal As specified in EN 50178 4 AC connection terminal Inverter feeds power to utility grid via this terminal 5 Communication They are RS485 terminal WiFi terminal NET connection terminals terminal and DI terminal 6 DC terminals There are two pairs of DC terminals for PV input on the bottom of the inverter 7 DC switch During normal operation it is in ON state It can shut down the inverter in OFF position SUNGROW 7 2 Product Introduction 2 2 2 Inverter Dimensions W User Manual FN Coy Tab 2 1 Dimension Values W mm Type SG3KTL EC SG4KTL EC SGS5KTL EC SG6KTL EC 403 403 403 403 ol ll tod H mm 518 518 518 518 2 2 3 LCD Display Panel Fig 2 3 Outline Dimensions D mm 190 190 190 190 Net weight kg 22 22 22 22 As a human computer interaction interface LCD display panel is on the front panel and comprises LED indicators buttons and LCD screen LED indicators indicate the working status of the inverter By pressing the buttons user can look up information a
37. are protected by the password If you want to set the inverter s parameters you have to input the correct password 1 Press ENTER to enter into Menu screen 2 Press v to move the cursor to Set param menu item and confirm by pressing ENTER 74 SUNGROW User Manual 10 Operating the LCD Menu 3 A password confirmation screen will occur St Pa Press gt to move cursor right and Press v to ee input the password 111111 aided 4 Press ENTER to confirm the password and 8 me enter the Set param submenu Count ri es Com par am Load default 10 8 Button Operation for Parameters Setting The button functions for parameter setting in submenus may differ from that in other menus Proceed as follows to perform the parameter settings Switching Mode Editing Mode 7 N N Press to navigate gt Press gt A Press ENTER to confirm allthe _ Press to add one step value settings or scroll pages Press ESC or ENTER x 3 C J 10 9 Setting the System Parameters 10 9 1 Setting the Time If there is deviation between the time on inverter main screen and your local time you should perform the operation time setting Otherwise the inverter data logging will fail Clock is 24 hour format The date format is YY MM DD YY MM and DD stand for year month and day respectively The time format is hh mm ss hh mm and
38. cal devices SUNGROW 5 2 Product Introduction 2 1 Intended Usage The inverters which are 3 phase string inverters without transformer are crucial units between the PV strings and utility grid in the small scaled PV power system Inverter is dedicated to converting the DC power generated by the PV modules into AC power which conforms to the parameters of local utility grid and feeds the alternating current into the utility grid The intended usage of the inverter is illustrated in Fig 2 1 NOTICE Any other or additional usage is not permitted except the intended usage Neither the DC positive pole nor the DC negative pole of the PV strings is permitted to be grounded Item m ol ala sae wae GHE wee TEE HEE HEE VZZA TEE ZZ A A Grid Dispatch Center Fig 2 1 Inverter Application in the PV Power System Description Remark PV strings Monocrystalline silicon polycrystalline silicon and thin film of protection class Il without grounding Inverter SG3KTL EC SG4KTL EC SG5KTL EC and SG6KTL EC Metering device Meter cupboard with power distribution system Household load Household appliances Utility grid TT TN C TN S TN C S SUNGROW User Manual 2 Product Introduction 2 2 Product Description 2 2 1 Inverter Appearance 7 6 5 4 Fig 2 2 Inverter Appearance No Name Description 1 LCD display panel Human computer interaction interface for looking up running information
39. cal tilt and identical orientation Prior to connecting inverter to PV inputs the following specifications should be met DC Power Open circuit Short circuit Type Area Limit for Voltage Limit Current Limit Each Input for Each Input for Each Input SG3KTL EC _ 3191 W 1000 V 12 4 A DC2 DC1 SG4KTL EC 4255W 1000 V 12 4 A DC2 DC1 SG5KTL EC _ 5265W 1000 V 12 4 A DC2 DC1 SG6KTL EC Da 6312 W 1000 V 12 4 A NOTICE In independent mode when there is only one PV input the other input may produce induced voltage DO NOT touch the unused DC terminals PV Configuration Mode Parallel Mode For parallel mode all PV strings with the same type the same number of PV panels identical tilt and identical orientation in series can be connected to the same single input area Two trackers are configured in parallel to handle power and or current levels higher than those a single tracker can handle As shown in the following figure the inverter may choose parallel mode since there is no difference between the two PV inputs The terminals in DC1 input and DC2 input must be short circuited by Y type cable connector SUNGROW 31 5 Electrical Connection PV input 1 Ha n e PV input 2 HEY L User Manual m Inverter inside Ns Prior to connecting the inverter to PV inputs the following electrical specifications must be met simultaneously Type SG3KTL EC SG4KTL EC SG5KTL EC SG6K
40. ct local authorized personnel if any service work is required Servicing of the device in accordance with the manual should never be undertaken in the absence of proper tools test equipments or more recent revision of the manual which is clearly and thoroughly understood 4 SUNGROW User Manual 1 Safety Instructions NOTICE There is a risk of inverter damage if it is improperly serviced Use only accessories and spare parts approved by the inverter manufacturer Never modify the inverter or its components Otherwise it will cause loss of any or all warranty rights NOTICE There is a risk of inverter damage due to electrostatic discharge The printed circuit boards contain components sensitive to electrostatic discharge Wear a grounding wrist band when handling the boards Avoid unnecessary touch with the boards during replacement Others NOTICE The selected country settings can be changed only by service personnel Unauthorized alternation of the country settings is prohibited Otherwise it may cause a breach of the type certificate marking WARNING All safety instructions warning labels and nameplate on the inverter body e Must be clearly visible e Must not be removed covered or pasted NOTICE These regulations should also be followed The regulations related to the electricity fed into grid e The safety instructions related to the PV arrays e The safety instructions related to other electri
41. curs 62 SUNGROW User Manual 9 Troubleshooting and Maintenance Code of Specification Troubleshootin fault p g 1 Check whether the grid is operating normally 0015 ine gricewoltage IS 100 2 Check AC cables for appropriate size high 3 Wait a moment for inverter recovery 4 Contact SUNGROW if the fault reoccurs The inverter has detected that there is unbalance 0017 among the three phase 1 Wait a moment for inverter recovery eae 2 Contact SUNGROW if the fault reoccurs voltages Only valid in Austria 0019 The bus voltage is 1 Waita moment for inverter recovery temporarily high 2 Contact SUNGROW if the fault reoccurs Inverter has checked that ha 0021 there is overcurrent of PV1 eee mei CUNT Me wn Orv input input Inverter has checked that ie 0022 there lequerclnreanecrDyD a the layout and the wiring of PV2 input pes Inverter has checked the 1 The inverter will recover if the deviation 0024 deviation of neutral point value falls below the protective limit voltage 2 Contact SUNGROW if the fault reoccurs veer tes eneeree ine 1 Disconnect the DC switch 0028 reverse polarity of PV1 pane 2 Disconnect inverter i PV i _ if th verter has checked the 2 Check oly ofthe P neu if te 0029 reverse polarity of PV2 peas Oe strings connection 1 Check whether AC output power exceeds nominal power too much Enclosure over temp 2 Check whether fans work norm
42. d of network cable into the sockets of the switch or router connect the switch or router to a PC Refer to the device manual for the definition of the communication port 7 Verify the communication connection and configure the communication parameters If there is more than one inverter to communicate with a PC it is crucial i to configure the communication parameters of each inverter See 10 9 3 Setting Communication Parameters SUNGROW 43 5 Electrical Connection User Manual 5 6 4 Power Control Configuration There is a terminal DI located on the bottom of the inverter for power control configuration Prior to DI connection please prepare additional required material Item Type Description DI 5 cores cable PONNE CON CARE Total diameter 4 8 mm 2 Stripping plier 3 Six pole plug Contained in the delivery 4 Screwdriver Power Control Settings The inputs of DI can be used to connect a ripple control receiver for active power control it set as active power control by default Please refer to 6 6 Power Control Configuration for DI programming Each state has seven functions to choose from different statues of four digital inputs are the configuration functions of corresponding actions e Active power limitation setting 0 100 e Reactive power ratio setting 0 100 e Power factor setting 0 800 1 000 Start e Stop e Active power limitation and reactive power ratio set
43. e Zone GMT Casablanca Dublin Edinburgh London v 7 Expansion Add Device Note Required fields Serial number 123456789456 6 password sssesseneees s l Device name 123456789456 w Successfully registered be sure to complete the entire process 7 FAQ e Time Zone must be selected according to the installation place of the inverter If user does not know the local time zone please check in Google map e If new devices are added please fill in the related information in the following format Serial number the serial number shown on the device nameplate Password the same as the serial number and should be input manually Device name the same as the device serial number by default and can be changed by the user SUNGROW 93 11 Viewing PV Plant Information 5 Serial number User Manual SUN GROW GRID CONNECTED INVERTER min MPP voltage max MPP voltage 560V max Input voltage 600V max Input current DC 11A Isc PV AC Output Rated output power 3000W Rated output voltage 230V Rated output frequency 50Hz S L Max Output current 13 7A H Max Apparent power SEmax 3150VA H N Displacement factor 0 8 under excited to H Range adjustable over excited i Safety Class I Fa 7 Enclosure IP65 o Ambie
44. enclosures in the PV power system should be grounded e g PV arrays frame and inverter enclosure Where there is only one inverter in the PV power system connect the PE cable to the installation ground Where there are multiple inverters in the PV power system connect the PE cables of all inverters and mounting frame of PV arrays to the same copper bus bar In this way they are in equipotential connection 36 SUNGROW User Manual 5 Electrical Connection Inverter 1 Inverter2 seee Inverter n PV Arrays 1 fr PV Arrays 2 HH He At PV Arrays n Hen ey LTT We Mounting Frame of PV arrays Copper Busbar E Grounding Electrode Grounding of PV Power System Li L2 L3 N AC Circuit Breaker Inverter ZSIR PE AC Grounding Electrode j Grounding of Inverter AC Side Fig 5 3 Grounding of Inverter 5 5 2 Second Protective Earth Terminal The inverters are equipped with second protective earth terminal as specified in EN 50178 Second PE Terminal There is a PE terminal on the right side of the inverter You may choose to connect the PE SUNGROW 37 5 Electrical Connection User Manual Fig 5 4 Second PE Terminal Second PE Connection Description Specification Screw M4x12mm Spring washer Washer Cable socket 6 mm 10 mm copper wire or Yellow green cable g 10
45. ents 2 amp 886 A B C n J K L M Fig 3 3 Delivery Contents Image shown here is for reference only Actual product you receive may differ Item Description Inverter Wall bracket used to mount inverter onto the wall Expansion bolts for fastening wall bracket onto concrete wall Fastener set for installing wall bracket onto metal frame PV input connectors including positive and negative connectors Two M4x12 mm screws for second PE connection Waterproof communication connectors AC connector WiFi antenna Dust covers for the waterproof communication connectors Six pole plug Quick User Manual and 1 CD containing User Manual and other documents Quality certificates packing list and product test reports A Cl zlalm mlola e gt SUNGROW 13 3 Unpacking and Stor User Manual 3 5 Storing the Inverter If you do not install the inverter immediately choose an appropriate location to Store it The device must be stored in original packaging and the desiccant must be left in the packaging The device must be stored in a clean and dry place to protect against dust and moisture The storage temperature should be always between 30 C and 70 C And the storage relative humidity should be always between 0 and 95 It is very important to keep the packing away from chemicals Otherwise it will lead to corrosion During the storage time check periodically for visible damages by rodents Replace
46. er Manual 5 Install the device at eye level for easy buttons operation and display reading 6 It is suggested that the inverter be installed vertically with upside up for good heat dissipation 7 Never install the inverter horizontally or with a forward tilt or with a backward tilt or even with upside down Forward tilt Horizontally Upside down oe 8 The inverter with IP65 can be installed indoors or outdoors 16 SUNGROW User Manual 4 Securing Inverter to the Wall 9 The ambient temperature should 4 Max ambient temperature range from 25 C to 60 C The power ay t60 C output will reduce when the ambient temperature exceeds 45 C 10 The maximum relative humidity of chosen installation site can reach 95 Min ambient temperature 25 C Max relative humidity Q 95 No condensing 11 Avoid exposing the inverter to direct sunlight rain or snow to extend its service life despite of IP65 rating Shaded site of the building would be better f Snow sunlight x Direct rain fall x accumulation 12 Take enough space for convection into consideration during in
47. er iNalS Descriptio aeran N 25 5 3 COMMECTING Inverter TO GI sssisssccsscassasssensesensvassensscansncavsassvsncesssvavevensesssvavencnss 26 5 5 LAC Side Requirements as deduce un enansiceninnaakaudaneinadunecaca 26 5 3 2 Assembling AC Cables to CONNGCtOM cccsssssssssssessssscsssssecsssessssssssenssecseens 28 5 4 Connecting Inverter to PV ASrayS sssssssscssssesssscsccecececasassssssssssesseseses 29 54 1 PV Inputs Configuratio ssuves ccssvcseves vossesenseovin nontensanetesaancsadevenuabowussoacdeatpanensanconns 30 5 4 2 Assembling DC Cable to COnnector sss essseesesseessseeesssesssssessseesssserossserssseees 32 JAS IDG WIPIMNGP FOCCGUNG onion nec ngentenanaieiasenmnnaniens 34 5953 GPOURGING THE Inverters serea 36 5 5 1 GFOUNCING System OvVervie W sessioni 36 5 5 2 Second Protective Earth Terminal sssseesessseessssserssssseeesssseceosssserossseerossssee 37 5 6 Communication Connection ssiri 39 5 6 1 Interfaces OVETVICW eieecia tiie tien tn aie iauin bani tea dade aee 39 5 6 2 RS485 COMMUNICATION CONNECTION eeessessecscsectesecsscessscnsceesecscneeseenenseneaees 39 5 6 3 Ethernet COMMUNICATION CONNECTION scssssessecessecseesecsceesstensessenceneeseees 41 5 6 4 Power Control Configuration ssssssesssssseeesssseesesssseesssssseesssseeessssseresssseessssss 44 Visiting and Configuring the Webserver ssssccceeee 48 6 1 User ING AUCH ONY arer E E ANA 48 62 Eogin internace on
48. eshooting of Faults in LCD Screen the inverter will automatically resume running Upd fail The master DSP program online upgrade failure NOTICE e If the device is in standby mode for more than 10 minutes please check if the insolation is sufficient and the PV connection is correct If no anomaly is found disconnect DC switch and grid switch to restart If it still does not work contact SUNGROW If inverter is in Fault state Press gt to view multiple Current fault information pages To know the specific fault information please refer to 9 1 2 Troubleshooting of Faults in LCD Screen Current fault P1 1 Fault pages 1 Gid 0008 Faul t code Fault type Tab 10 3 Description of icons Icon Description DSP or LCD is in IAP update process Fan inside is working The Ethernet communication cable is active Inverter is in warning state LCD and Bank server is successfully connected WiFi and Bank server is successfully connected WiFi has connected to the router Blink when connection failure MBOOP Ese WiFi is waiting to be connected to the router SUNGROW 71 10 Operating the LCD Menu User Manual i The last three icons don t exist when access the APP of Solarlnfo Bank in local mode 10 4 Adjusting Contrast 50 H Q 1 Press ESC to enter into the contrast adjustment screen 2 Press v to increase the setting value and press gt to decrease the
49. fresh Back Incomplete setup f please SELECT a router for configuration l jkhuawei 3 Unmask KEY C OK J SG 20140508001 3 sungrow sungrow guest 3 HG231f 2B2174 SG 20140508002 SG 0303 lt lt i 0c el a mo No Service gt 15 07 Witelvenatest SolarInfo WiFi will restart once the configuration is complete Please check on inverter LCD display or reconnect to SolarInfo WiFi after 15 seconds to verify that the configuration was successful Oo O 82 SUNGROW User Manual 11 Viewing PV Plant Information 6 10s after the configuration is finished perform Step 2 and Step 3 again to make sure the configuration is succeeded The following figure shows that the router Netgear is successfully connected Repeat the steps above if the configuration is not succeeded No Service 15 08 waedd al E Available Router Refresh Configuration is successful jkhuawei lt Le Ey al 7 Wait for longest 30s after the configuration The WiFi icon will stop blinking if the configuration is successful Otherwise it will always blink and you should reconfigure the parameters 8 If the router can visit the Internet the setting icon will change to B icon as shown in the figure below The Solarlnfo Bank is connected successful and the device information can be uploaded to it P ac 0 920kW E day 27 3kWh E tot 836 5kWh Status Run 100 0 9 Search for Solarlnf
50. g installation commissioning operation and maintenance Incorrect operation or work may result in damage to the life and well being of the operator or a third party or e the inverter and other properties that belong to the operator or a third party Therefore the following general safety instructions must be read and always kept in mind prior to any work All detailed work related safety warnings and notes will be specified at the critical points in corresponding chapter A WARNING All installation and electrical work must be performed only by qualified personnel They have e been trained specially e already read through and understood the manual and other related documents e been familiar with safety requirements for electrical system Technical personnel mentioned above may perform the following work e Install the inverter onto the wall Connect the inverter into the PV power system Connect other devices into the PV power system e Commission the inverter e Maintain and service the inverter SUNGROW 1 1 Safety Instructions User Manual Before Installation There is a risk of injury due to improperly handling the device Always follow the instructions contained in the manual when moving and positioning the inverter e The weight of the equipment can cause injuries serious wounds or bruise if improperly handled NOTICE The device is thoroughly tested and strictly inspected before
51. g of the Inverter Disconnecting Dismantling and 8 1 Disconnecting the Inverter For maintenance or other service work the inverter must be switched off In normal operation switching off is not necessary In order to disconnect the inverter from the AC and DC power sources proceed as follows Lethal voltages or damages to the inverter will follow if otherwise 1 NO Stop the inverter through operating the LCD menu For details see 10 6 Starting and Stopping the Inverter Disconnect the external AC circuit breaker and prevent it from reconnecting Rotate the DC switch to the OFF position TICE Please strictly follow the above procedures Otherwise it will cause unrecoverable damage to the inverter Wait for about ten minutes until the capacitors inside the inverter have discharged Measure to confirm the AC output at the AC circuit breaker is voltage free Refer to 5 3 2 Assembling AC Cables to Connector to release AC connector out of the inverter in reverse steps Release the locking part of DC connectors by pressing on the ribbing of the locking hooks with nipper pliers and pull it outwards Press the ribbing Pull outwards SUNGROW 59 8 Disconnecting Dismantling and Disposing of the Inverter user manual GD For further disconnection and conductor reconnection instruction please visit the webpage of device manufacturer 8 2 Dismantling the Inverter Refer to Chapter 4 and Chapter 6 fo
52. gle point grounded SUNGROW 39 5 Electrical Connection User Manual Inverter R5485 RJ45 terminal Solarlnfo i er R5485 Solarlnfo Logger PC Shielding layer is grounded RSA D RS485 232 converter PC RS485 RS232 RS232 Bes S22 S25 Se See ee ee eee ee See eS a Se Se ee Fig 5 6 Inverters RS485 communication connection If the communication system is equipped with Solarlnfo Logger inverters may be remotely monitored via Solarlnfo Bank Solarlnfo logger and RS485 232 converter are optional parts and can be ordered from SUNGROW Pin 3 ais a U noes S 7 i WiFi Connection Procedure 1 Unscrew the waterproof lid from the WiFi terminal 2 Screw the WiFi antenna to WiFi terminal with appropriate torque RS485 Connection Procedure Remove the waterproof lid from the RS485 port 2 Insert the RJ45 plug into the front plug connector until it makes a clicking sound Install the plastic rings then tighten the cable gland with appropriate torque 40 SUNGROW User Manual 5 Electrical Connection 3 Pull cable outwards to confirm whether it is fastened firmly 4 Plug the other end of network cable into the socket of the switch or router then connect the switch or router to a PC 5 As for the wires which connect to the terminating resistor or logging devices use a Network cable crimping plier to strip the insulation layer and connect the
53. info 1 Bank Explorer Inverter n Webserver Explorer Fig 5 8 Inverters Ethernet connection in star topology The maximum number of inverters connected depends on switch router and other factors Please refer to switch s or router s manual to obtain the limit i The Network cable should be less than 100 m By logging into the Webserver explorer you can view and set the operation parameters of a single inverter Please refer to 6 Visiting and Configuring the Webserver for detailed operation of the Webserver NOTICE The related parameters settings can be changed only by qualified personnel 42 SUNGROW User Manual 5 Electrical Connection Ethernet Connection Procedure Remove the waterproof lid from the NET port n Use the Ethernet crimper to crimp the cable and connect the cable to RJ45 plug according to TIA EIA 568B RJ45 plug l 8 Corresponding Relationship Between Cables and Pins Pin 1 White orange Pin 2 Orange Pin 3 White green Pin 4 Blue Pin 5 White blue Pin 6 Green Pin 7 White brown Pin 8 Brown 3 Insert the RJ45 plug into the front plug connector until it makes a clicking sound Install the plastic rings then tighten the cable gland with appropriate torque 4 Repeat step 1 to step 3 to connect the other inverters with Network cables Pull cables outwards to confirm whether they are fastened firmly 6 Plug the other en
54. k e For scenario 3 contact service engineer of SUNGROW when the inverter and the PC are in different subnets 11 2 2 Solarinfo WiFi Connection ay Take iPhone 4 and Netgear router for example in the following configuration 1 Set the WiFi EN to ON through the inverter LCD display For details see 10 9 3 Setting Communication Parameters gt Addr 001 DHCP oN Port 00502 fee a Ce oe 2 The setting icon shown in the figure below will appear on the main LCD display screen Then you can start to configure parameters P ac 0 920kW E day 27 3kWh E tot 836 5kWh Status Run 100 0 me 3 Enable the WiFi function of smartphone and choose the device named SG XXXXXXXX in network list XXXXXXXX represents the serial number of inverter The serial number is the S N information marked on the nameplate The following figure takes inverter 20140508002 for example SUNGROW 87 11 Viewing PV Plant Information Searching 15 05 E s000 Mess ges Calendar Photos Camera lt gt gt Oe PEE 9 3 rong a o Weather Clock WV ETess Videos ae Reminders Stocks ame Center f Passbook iTunes i App Store Sd Settings Pa A e a0 Phone Mail Safari Music Click Setting No Service 15 06 lt Settings Wi Fi Wi Fi vV SG 140224652 i CHOOSE A NETWORK jkhuawei a i SG 20140508001 F SG 20140508002 i sungrow a i sungrow guest a i un nr
55. mmunication Parameters eu weleome your armival fign cut all Drup SN 131125010 ing ematn Summary Information Network Parameters Detailed Information DHCP ON O GFF iP Address aa on nae Syiten Parameters ONS1 ONS Operating Parameters MAC Address Sree Solarnfobank Option Solvinfedank CN OFF DNS amp ON OFF Running Record Modbus Parameters Fault Record Address 7 247 TCP Port 1 559 Event Record This interface is to set the related communication parameters The newly set parameters will not be effective immediately System will adopt the new communication parameter after exiting Both users and installers can set abovementioned communication amp parameters SUNGROW 53 6 Visiting and Configuring the Webserver User Manual 6 5 History Record History record includes the running record fault record and event record 6 5 1 Running Record user welcome your arrival Sign out SN 131125010 gt Running Record Summary Information Inquery wry Detailed Information Inquery Date 2014 02 25 Operating Parameters No Time Current Power Daily Energy Total Energy Total Run Time Status Protection Parameters 1 2014 02 25 16 09 0 1kW L 7kWh 782 8kWh 434h o Communication Parameters 2 2014 02 25 16 04 o ikw 1 7kWh 782 8kWh 434h 0 History Record 3 2014 02 25 15 59 o ikw 1 7kWh 782 8kWh 434h 0 4 2014 02 25 15 54 O 1kW 1 7kWh 782 8kWh 434h 0 SETI 5 2014 02 25 15 49 0 1kW
56. n Oy Fig 10 2 Main Screen Description No Description 1 Icons refer to the Tab 10 3 and the active power limits P W limits 2 Current output power 3 Energy generation during this day until now 4 Total energy generation since initial commissioning 5 Inverter state NOTICE The energy yields displayed by the LCD panel are indicative only For the actual yields please refer to the electric energy meter Tab 10 2 Inverter State Description Inverter State Description After being energized the inverter tracks the PV arrays maximum Run power point MPP and feeds AC power to grid This mode is the normal mode Standb In this mode the inverter will wait for sufficient sunlight and the y DC voltage recovers The PV voltage is more than 230V Keysstop The inverter will stop operation by manual stop through LCD menu The state when inverter is power on for the first time The PV Ini standby voltage is less than 230V Startup The inverter is initializing and synchronizing with the grid Com err Inverter internal communication failure 70 SUNGROW User Manual 10 Operating the LCD Menu Inverter State Description If a fault occurs the inverter will automatically stop operation trigger the AC relay and show Fault on the LCD with the FAULT indicator lit cout Once the fault is removed in recovery time set by user see 9 1 2 Troubl
57. nd configure parameters e LCD screen shows the current running information 1 1 Ma RUN Fig 2 4 LCD Display Panel 2 SUNGROW User Manual 2 Product Introduction No Name Description 1 LED indicators RUN and FAULT The current running state can be known from the two indicators Detailed definition is shown in Tab 2 2 2 Buttons User can operate the LCD menu via the two buttons Detailed function is shown in Tab 10 1 3 LCD Screen LCD screen can display the current state current running information historical information and parameters to be set Tab 2 2 Description of LED Indicators Name State Description On The inverter is feeding power to the utility grid or in derating 7 operation BUN Blinking The inverter is in the process of startup Off Other states On Communication error permanent fault or upgrade failure FAULT Blinking Other faults alarms excluded Off No fault occurs 2 3 Technical Description 2 3 1 Circuit Description Fig 2 5 shows the main circuit of the inverter The boost circuits raise the input DC voltage Two string MPP trackers can be utilized to ensure the maximum power from PV arrays Then the inverter circuit converts DC power to AC power Three level inverter circuit converts the DC power into AC power which will be fed into the utility grid via AC terminal Meanwhile inverter is equipped with protective circuit to gua
58. nen 48 63 AVIAN ATH ACS ssanaminsniii ninun tiaceancatcepemceetacat ea teeea mentees 49 6 3 SUMMALY niormatio Hsssn 49 6 3 2 Detailed Informatio rsisi ai a 50 6 4 Parameter Settings ssessessesseeseessesseoseosresseseossesecoseosersersseoserseosresscseoserseeesee 51 64 1 System Parameter S oied cc scoscdendedatses asneira ana annaia a AEP Eaa AR SAEPE ati 51 6 4 2 Operating Parameters ccsssscessecsssssscessecsssssscecsecsassscesseessasscesseessassscesseessaees 51 OAS PIOlE CTO MN Parane tet S ns a alas vd ieral ce uela eee veaaiee aude 52 6 4 4 COMMUNICATION Parameters cecsssecssscsssensessaveesssssccerssesessensessaneneesraseeranees 53 69 History RECON ceri ie er exvsecccessiens bea E carton erates 54 Gi De CRUNMINO RC GONG irrien a aa E cases cedeveovsetuutdotancte o OAO 54 6 52 Faut RECO innii ian de ana NA 54 6 5 EVENURCCOME science corte red clea alts anata 55 6 6 Power Control ConfiguratiOn sese ssssesssseesssseesssseesssseessserosseesosseessssersssseesss 55 OF Sytem normalo iicdsiascctieccceustesnehritdiatuccuetaienetornnannnenied 56 COMMISSIONING ii scissscadescdcceccssscscsonceccdescacsassdsseccsaesecsesscasdeseoseeD 7 7 1 Inspection before COMMISSIONING ecssssssessssecssscsesssscsssscsessssecseessseesees 57 10 11 F2Z COMMISSIONING Procedure ssie a A 57 Disconnecting Dismantling and Disposing of the Inverter 59 8 1 DISCONNECTING the lInvertef es sssessseesssess
59. nt temperature 25 C 60 C a Overvoltage Category UL MAINS II PV Deo o i X LN ATi amp Grid Monitoring VDE 0126 1 1 VDE AR N 4105 SUNGROW POWER SUPPLY CO LTD WWW SUNGROWPOWER COM MADE IN CHINA Proceed as follows to fill in the Devices Information if the Business users is selected in step 2 Welcome you to register as a user SolarInfo Bank system Your registration with immediate effect from the service station will have a free trial period of three months in order not to affect your use please contact customer service before the trial period expires to renew your service to avoid the inconvenience caused to you 1 User Information gt 2 Plant Information 3 Devices information SG station gt Add Device Note Required fields Serial number 12345689774 se password ssseenseeee 1 Device name 12345689774 m C J O M M ee Successfully registered be sure to complete the entire process Se FAQ NOTICE The format of Serial number Password and Device name are the same as that in Step 4 Click Complete to finish the registration and click Previous to return to the precious page to modify information 6 Refreash the webpage www solarinfobank com then you can see the data of the corresponding PV plant 94 SUNGROW 12 Appendix 12 1 Technical Data Parameters SG3KTL EC SG4KTL EC SG5KTL EC SG6KTL EC
60. o Bank download and install the APP into your smartphone Open the APP and log in and then you can view the plant information through the APP of SolarInfo Bank SUNGROW 83 11 Viewing PV Plant Information User Manual 1 evvice o Service solarin Solarinfo Bank m Solarlinfo WiFiHotSpot WeChat Solarinfo W 1E R i DA SIP 7 A S D EP G E ES K e Direct local visit E G ER bd Rete mG 2 123 amp aE RIA Phone Mail Safari Music Search for Solarlnfo Bank and install Open Solarlnfo Bank Input name and password to login ZXCVBNM 11 2 For Professional User 11 2 1 SolarlInfo Bank Connection The following table shows the three scenarios of connection for professional user No Description Scenario 1 The inverter is connected to router and the router is connected to the PC The router cannot allocate IP address automatically Scenario 2 The inverter is connected directly to PC Scenario 3 The inverter is connected directly to the net port A Solarlnfo L DE pe Inverter Internet 84 SUNGROW User Manual 11 Viewing PV Plant Information 1 Connect the communication cable 2 Set the DHCP to OFF and set the IP address subnet mask gateway DNS1 and DNS2 as shown in the following figure NOTICE Acquire the IP subnet mask gateway DNS1 and DNS2 from the network professional 192 168 100 002 Infobank ON DNS ON gt DNS1 001 002
61. omputer e Must be the same as that of the inverter i e 255 255 000 000 Internet Protocol Version 4 TCP IPv4 Properties ae General You can get IP settings assigned automatically if your network supports this capability Otherwise you need to ask your network administrator the appropriate IP settings The same as the first 9 digitals of the Obtain an IP address automatically inverter IP address Use the following IP address IP address 192 168 001 Any digital between 0 and 255 expect 100 Subnet mask 255 255 0 0 ___ amp Same as the subnet mask of the inverter Default gateway Use the following DNS server addresses prefered ONG server Aterate DNS server Vabdote settings upon ext nae ox lcm 5 Open the explorer input the inverter IP address in the address bar to enter the WebServer login interface Input the user name and password which are user and 1111 respectively by default and then press ENTER WebServer is connected successfully 6 Open the explorer input the webpage www solarinfobank com in the address bar Register and then visit Solarlnfo Bank For details see 11 3 86 SUNGROW User Manual 11 Viewing PV Plant Information Registration and Adding PV Plant e In scenario 1 and scenario 3 the computer can visit Solarlnfo Bank only when the router can access to Internet e In scenario 2 the computer cannot visit Solarlnfo Ban
62. onnectors into corresponding terminals until there is an audible click NOTICE Connect the same PV string to terminals of the same input areas For example connect the positive pole of a string to DC1 input and the negative pole to the DC1 Image shown here is for reference only Actual product you receive may differ 4 Connect other PV strings as the same procedures if necessary Seal unused DC terminals with the terminal caps PV Connection of Parallel Mode Connect the inverter to PV arrays according to the following procedures 1 Rotate the DC switch at the bottom to the OFF position SUNGROW 35 5 Electrical Connection User Manual Check the cable connection of PV strings for the correct polarity Plug the positive and negative DC connectors into corresponding terminals until it click locks into place 4 The terminals in DC1 input and DC2 input must be short circuited by Y type cable connector 5 Connect other PV strings in the same procedures if necessary 5 5 Grounding the Inverter WARNING Because of the transform less design of the inverter DC positive pole and DC negative pole are not permitted to be grounded A permanent destroy to the inverter may follows if otherwise 5 5 1 Grounding System Overview All non current carrying exposed metal parts of the equipment and other
63. ors to get the latest version Guarantee or liability claims for damages of any kind are excluded if they are caused by one or more of the followings Inappropriate use or install of the product e Installing or operating the product in an unintended environment Ignoring relevant safety regulations in the deployment location when installing or operating the product e Ignoring safety warnings and instructions contained in all documents relevant to the product Installing or operating the product under incorrect safety or protection conditions e Altering the product or supplied software without authority The product faults due to operating attached or neighboring devices beyond allowed limit values e Damages caused by irresistible natural environment The use of supplied software produced by SUNGROW Power Supply Co Ltd is subject to the following conditions e SUNGROW Power Supply Co Ltd rejects any liability for direct or indirect damages arising from the use of the Solarlnfo software This also applies to the provision or non provision of support activities e Using the Solarlnfo software for commercial purposes is prohibited e Decompiling decoding or destroying the original program including SolarInfo software and the embedded software is prohibited 12 3 About Us SUNGROW power supply is a China leading manufacturer of various power electronics products for renewable energy generation systems Our p
64. osing the installation site 2 467 3 Fig 5 2 Terminals Description Description Integrated DC switch DC connectors MC4 AC connection terminal WiFi connection terminal DI connection terminal RS485 connection terminal NET connection terminal Second PE terminal T 3 CO N OV U1 BRB WIN SUNGROW 25 5 Electrical Connection User Manual 5 3 Connecting Inverter to Grid 5 3 1 AC Side Requirements Only after receiving prior approval from the local grid company as required should you connect the inverter to the grid AC Side Circuit Breaker An independent three or four pole circuit breaker for the inverter must be installed at the output side to ensure that the inverter can be securely disconnected under load Inverter Type Specification for AC Circuit Breaker SG3KTL EC 10A SG4KTL EC 10A SG5KTL EC 16A SG6KTL EC 20A NOTICE It is not allowed for several inverters to use the same circuit breaker e It is not allowed to connect loads between the inverter and circuit breaker Residual Current Device With an integrated universal current sensitive residual current monitoring unit inside the inverter is able to distinguish the fault currents from normal capacitive leakage currents The inverter will disconnect from mains as soon as a fault current with value exceeding the limit has been detected However if an external RCD or residual current breaker is mandator
65. ot to affect your use please contact customer service before the trial period expires to renew your service to avoid the inconvenience caused to you gt 2 Plant Information Note Required fields Loginname Password Confirm Password Email Agree User Agreement Away ss First Name Address Last Name Zip Code Telephone Country v Mobile City v Phone Fax Company Monetary Gender male v CNY unit Temperature Cc a unit rr Successfully registered be sure to complete the entire process FAQ The Country City Monetary unit and Temperature unit can be i selected from the drop down list For other items user must fill in manually 92 SUNGROW User Manual 11 Viewing PV Plant Information 4 Enter the Plant Information interface Click Complete to finish the registration and click Previous to return to the precious page to modify information If the Home users is selected in step 2 the registration process is finished by now Welcome you to register as a user SolarInfo Bank system Your registration with immediate effect from the service station will have a free trial period of three months in order not to affect your use please contact customer service before the trial period expires to renew your service to avoid the inconvenience caused to you 1 User Information 2 Plant Information Note Required fields Name SG station z Design Power 6 kWp Tim
66. ove left or right or turn pages Hereinafter it is referred to as Press gt Enter into the submenu or confirm the command Hereinafter it is referred to as Press ENTER GD The background illumination of the LCD screen will go out to save power if there is no button operation for one minute Reactivate it by pressing any button 68 SUNGROW 10 Operating the LCD Menu User Manual Inverter Menu Structure 10 2 esbuijes wns Wuyuod ynejep peo 440 Na YIM 720500 Hod wh INO dOHa 100 Appy lt i ynejep peo weJed wo9 000000 saujuno9 Y3LN3 pJoMSSed oul lt a9 Agunop e wesed 18S s munog yeysay dois GG 06 0 awh uas lt bag Le tovzL Ie doygueis Owl 0 00000 IMPpa 0 00000 M 9Pd 0 00 vpi i 0 00 vopi i YSLNA YSLNS 0 0000 APA 0 0000 AIPA sos Obl LAd LAd ZU LWELOZ d weJed as dogmes wuoju uny lt nue as 0S Y3LN4 u 19S ule x OD 0 M Y e D uny IS yMm1009L67 10 3 YM 9 SL Aep M30007 d Fig 10 1 Menu Tree English 69 SUNGROW 10 Operating the LCD Menu User Manual 10 3 Main Screen If the inverter succeeds in commissioning LCD display will enter into the main screen as shown in Fig 10 2 4 000kW 15 6kWh 497600kWh Ru
67. own below No Name Description PV1 and PV2 voltage PV1 and PV2 current and total 1 DC information input power and so on 2 AC information AC side information 3 Temperature Inverter internal temperature information 50 SUNGROW User Manual 6 Visiting and Configuring the Webserver 6 4 Parameter Settings Parameter settings include system parameters operating parameters protection parameters and communication parameters 6 4 1 System Parameters user welcome your arrival Sign out a 3 Engisn EE SN 131125010 System Parameters _ Detailed Information Inverter Time 2014 02 25 ke m m CYYYY MM DD hh mm System Parameters Energy Adjustment Operating Parameters Energy Adjustment okWh 9999 9999 Protection Parameters Communication Parameters Save Running Record Fault Record Event Record This interface is to set time and energy adjustment 6 4 2 Operating Parameters installer welcome your arrival Sign owt SN 131125010 Operating information Operating Parameters Summary Information Standby Time Detailed Information Parameters Settings is Recovery System Parameters Operating Parameters Recovery Time Ms 30 900 Protection Parameters Fault Recovery Slope 10 0 Pn min 5 0 20 0 Communication Parameters Insulation Resistance Insulation Resistance 200k 10 1000 Running Record Fault Record Active Power Settings
68. perature and dust of the inverter Clean the inverter enclosure especially the heat sink Check the humidity and dust of the environment Meanwhile check whether the filter function of the air inlet is ok Clean the air inlet and outlet when necessary Check whether cable connections are loose Tighten the loose connections Check whether there is damage the cables especially the surface in contact with metal Check whether the wrap belt of the connection terminals is strip off Check whether there is crack of the fan blade Check whether there is any abnormal noise when the fan is turning Period Once 31 days Every 6 months Six months to a year it depends on the dust contents in air Six months after commissioning and then once or twice a year Once a year SUNGROW User Manual 9 Troubleshooting and Maintenance Item Method Period Clean or replace the fan Check the LCD stop and emergency stop Once or twice a year circuit of the system Safety Simulate shutdown and check stop signal function communication Check the warning labels and replace them if necessary ftwar timization Software A eeE Once or twice a year Check the setting of every parameter 9 2 2 Maintenance Instruction A DANGER Disconnect the inverter from the grid first and then PV arrays before any maintenance work Lethal voltage still exists in the inverter Please wait at least ten minutes and then perform maintenance work
69. r input connection mode P W Inverter output active power Input mode I ndep Peak Power Daily peak power value P dc OOOOOW P W OOOOOW Peak power 0000W Temp Internal temperature of the inverter Country Country code selected ene 000 05G Date Current date Country CHN Time Current time Dat e 13 01 31 Ti me 10 30 CO2 reduce Total CO2 emission reduction due to the inverter CQ2 r educe 00000kg E month The energy generated in this month E mont h 00000k Vh h Total Total running hours of the inverter h Tot al 00000h T today Daily running time of the inverter T t oday 0000ni n SUNGROW 73 10 Operating the LCD Menu User Manual SN Serial number Device Inform MAC Physical address SN 130926001 MAC ac 19 9f 00 07 d2 The power value indicated by each column of the histogram represents the average value of the power during the related unit interval 10 6 Starting and Stopping the Inverter Main Screen Press ENTER Menu Press v x1 Start Stop Press ENTER Press Vv to choose Start Stop and press Start Stop ENTER to confirm the choice gt Start St op Restart Confirm your choice by pressing ENTER Confirm start the Confirm stop the Confirm restart the i nverter i nverter inverter GD The Restart item will appear only if an unrecoverable fault occurs 10 7 inputting Password The parameter settings
70. r the inverter dismantling in reverse steps If necessary remove the wall bracket from the wall There is a risk of burn injuries and electric shock Wait at least 10 minutes after disconnecting the inverter from the utility grid and the PV input before touching any inner live parts NOTICE If the inverter will be reinstalled in the future please refer to Chapter 4 and Chapter 4 1 for a proper conservation 8 3 Disposing of the Inverter Users should take the responsibility for the disposal of the inverter NOTICE Some parts and devices of the inverter such as LCD displayer batteries capacitors may cause environment pollution Users must comply with the related local regulations to avoid the potential pollution 60 SUNGROW 9 Troubleshooting and Maintenance 9 1 Troubleshooting 9 1 1 Troubleshooting of LED Indicators See Tab 2 2 Description of LED Indicators for the definition of indicator states Fault Type Troubleshooting 1 Disconnect the AC circuit breaker 2 Rotate the DC Switch to the OFF position 3 Check the polarity of DC input RUN indicator goes out 1 Disconnect AC circuit breaker 2 Rotate the DC Switch to the OFF position 3 Check the correctness of electrical connection of inverter See Fig 5 1 Electrical Connection Diagram 4 Check whether DC input voltage exceeds the inverter start voltage 5 If all above conditions are OK please contact SUNGROW
71. rantee its safety operation which can trigger the AC relay if required Additionally a DC switch is integrated for safe disconnection of DC current The inverter provides RS485 port WiFi terminal and NET port for communication Users can look up running information and set parameters through LCD display panel SUNGROW 9 2 Product Introduction User Manual _PV Input DC Switch Bus _ ___ o gt nae IPV i a PE Communication Interfaces Human computer Interaction Interface Fig 2 5 Main Circuit Diagram of inverter 2 3 2 Functions Description Inverter functions can be grouped as the following 10 Conversion function Inverter converts the DC power into AC power which conforms to the grid requirements of its installation country Parameters configuration Inverter provides various parameters configuration for optimal operation Communication interfaces RS485 serial communication with RJ45 port RS485 WiFi connection terminal and Ethernet communication with RJ45 port NET Protection functions include Reverse polarity protection Short circuit protection Insulation resistance detection Inverter output voltage monitoring Inverter output frequency monitoring Residual current monitoring DC injection of AC output current surveillance Anti islanding protection DC over voltage protection DC Over current protection
72. ray exceeds the permissible range of the optimum operating range _ inverter of the inverter 2 Contact SUNGROW if the fault reoccurs 511 Open circuit warning of 1 Wait a moment for inverter recovery the temperature sensor 2 Contact SUNGROW if the fault reoccurs 1 Check the functionality of the fans 512 Fan low speed warning 2 Clean the air inlet and outlet 3 Clean air grills of outlet 513 Fan blocking warning 4 If the fault still exists please contact SUNGROW 515 poo son ae Please contact SUNGROW Service Dept warning SUNGROW 65 9 Troubleshooting and Maintenance User Manual i Should you have any problems in operating the inverter please contact us Service hotline 86 551 6532 7834 6532 7845 Email service sungrow cn We need the following information to provide you the best assistance Type of the inverter Serial number of the inverter e Fault code name e Brief description of the problem 9 2 Maintenance 9 2 1 Routine Maintenance Item Save data General state of system System clean Electrical connection Fan 66 Method Save the running data parameters and log to a disk or a file Visual check for any damage or deformation of the inverter Check any abnormal noise during the running of the inverter Check each parameter of inverter operation Check if the temperature of the housing is normal Monitor the system using the thermal imager Check the tem
73. re that the grooves on the back of the inverter and the hooks on the wall bracket engage perfectly as shown in Fig 4 5 NOTICE The installers must wear gloves to avoid scratches when mounting the inverter SS Wee Fig 4 5 Installing the Inverter 20 SUNGROW User Manual 4 Securing Inverter to the Wall 7 To protect the inverter from theft you can lock it to the wall bracket with a theft proof device and a padlock On Metal Frame If the chosen mounting location is metal frame please proceed as follows to mount the inverter 1 Remove the supplied wall bracket from the packaging 2 Choose the best installation site according to above requirements Place the wall bracket onto the chosen metal frame and adjust it until it is in a horizontal position 3 Mark the positions to drill holes by using the wall bracket as the template 4 Drill holes at the marks you have made GD If the shape of the metal frame does not fit the holes on the wall bracket you need to re drill holes on the wall bracket at appropriate position according to the chosen frame 5 Fasten the wall bracket against the metal frame with bolts and nuts The dimensions of fasteners used in the following diagram are recommended The torque for fastening the nut is 35 N m 5 6 3 i No Description Remark be 4 1 Hexagonal socket nut M10 ua yf 2 Spring washer 3 Washer sia 5 4 Hexagonal bolt M10x
74. rip off 7 mm insulation layer from all DC cables a4 oe 2 Assemble cable ends with crimp Positive Crimp Contact contacts by crimping pliers D N i egative Crimp Contact a Lead cable through the cable gland Positive Insulator 4 Insert the crimp contact into the insulator until it snaps into place Then pull gently to check if it is correctly engaged 5 Screw the cable gland to front insulator with tightening torque 2 5 3 N M SUNGROW 33 5 Electrical Connection User Manual Negative Insulator i For further assembly and connection instruction please visit the webpage of the device manufacturer 5 4 3 DC Wiring Procedure DANGER Make sure that none of the DC or AC cables connected to the inverter is live before the electrical work NOTICE Make sure that the open circuit voltage does not exceed inverter input limit of 1000 V even under the lowest operating temperature PV Connection of Independent Mode Connect the inverter to PV arrays according to the following procedures 1 Rotate the DC switch at the bottom to the OFF position 34 SUNGROW User Manual 5 Electrical Connection 2 Check the cable connection of PV strings for the correct polarity NOTICE The inverter will not function properly if the DC polarities are reversed 2 Plug the positive and negative DC c
75. roducts include converters inverters battery chargers and other power supplies for SUNGROW 97 12 Appendix User Manual distributable generation system in both grid connected and stand alone applications The power rating of SUNGROW products covers from hundred watt to mega watt systems The vision of SUNGROW is to help our customers acquire stable and clean power with minimum cost maximum reliability and enhanced safety Contact Information Should you have any problems about this product please contact us through the following information We will be more than happy to assist you Company SUNGROW Power Supply Co Ltd Website www sungrowpower com Email info sungrow cn service sungrow cn No 1699 Xiyou Rd New amp High Technology Industrial Development Address Zone Hefei P R China Zip 230088 Telephone 86 551 6532 7834 86 551 6532 7845 Fax 86 551 6532 7856 98 SUNGROW SUNGROW Green and Effective Specifications are subject to changes without advance notice
76. running information of inverter can be uploaded to Solarlnfo Bank server through the router Register and add PV plant on the webpage www solarinfobank com Then you can inquire the running information of the corresponding inverter Router P gt a _ Ss i Inverter Solarlnfo Bank i Take iPhone 4 and Netgear router for example in the following configuration 1 Set the WiFi EN to ON through the inverter LCD display screen For details see 10 9 3 Setting Communication Parameters gt Addr 001 DHCP ON Poit 00502 Tea 2 The setting icon shown in the figure below will appear on the main LCD display screen Then you can start to configure parameters P ac 0 920kW E day 27 3kWh E tot 836 5kWh Status Run 100 0 e 3 Enable the WiFi function of smartphone and choose the device named SG XXXXXXXX in network list XXXXXXXX represents the serial number of inverter The serial number is the S N information marked on the nameplate The following figure takes inverter 20140508002 for example 80 SUNGROW User Manual Searching 15 05 s800 Mess ges Calendar Photos Camera _ gt N Aiea as a a he O Ep e oid a Weather Clock WET ess Videos Reminders Stocks ame Center oap Passbook iTunes App Store SORE as val 0 7 Safari Music Click Setting No Service 15 06 lt Settings Wi Fi Wi Fi vV SG 140224652 i CHOOSE A NETWORK jkhuawei
77. s user permission and installer permission To avoid two or more persons to change the inverter configurations at the same time only one person can login to Webserver at a time Therefore once a person logs in and does not exit other person cannot log in anywhere else Close the webpage when logging out After logging out it will take at most 4s until the user log in again 6 2 Login Interface Query the inverter IP address corresponding to the instructions in 10 9 3 Setting Communication Parameters Open the browser and input the inverter s IP address User should select username user after signing in with the default sign in password of 1111 User can change the password after signing in After inputting the username and password press Sign in or Enter to log in If there is no operation for 10 minutes system will automatically return to the login interface 48 SUNGROW User Manual 6 3 Main Interface 6 Visiting and Configuring the Webserver user welcome your arrival Sign out Summary Information Detailed Information System Parameters Operating Parameters Protection Parameters Communication Parameters Running Record Fault Record Event Record Overview Current Status CO2 Reduction 4 Total Run Time KA v ha 469kg Q 434h Daily Energy Monthly Energy Total Energy 1 7kWh a 164 2kWh 1 782 8kWh l Export Current Power 2014 07 03 4 m
78. secssdsccsceucscasdssossceduscansesa Product Introduction ccccccccccccscccccccccccccccccccccccccccccsccccsccseseoO 2 1 tended Usage aiae T a A N A E 6 22 Prod ctDesciptioNssisesrenen a E NE 7 2 2 1nyerter AD OSA AICO nnana a a E suid snassehevaan dtecamaptateon 7 22 2 Inverter DIMENSIONS esiasio aa a a a A aA E 8 22 S LCD DIS play Pane lpi ena EE N 8 23 Technical DEScriptio saasaa scevereddonsocndeaavaavarssesedeanadends 9 2 31 CIrCUit DESCI TON rnae NRO AAN 9 2 3 2 FUNCTIONS DOSEN TION sunuran a A 10 Unpacking and Storinng cccsssccccsssscccssssccccssssccccssscccsscccee 11 3 1 Unpacking and INSpecting sssesseessseesssesssesssseesseesssessseeosseesseessseosserossersseessee 11 32 MOVING NE INVERN asa an E O ER 11 33 Identifying the INVErte kiren ane a 12 BA Delvery Contents ooien a E A A T 13 35 Stonngthelnverter zrani R 14 Securing Inverter to the Wall cccsssssssssssscccsssscccescscoes 1D 4 1 Selecting Installation Location e sssessssesseesseessseessseesseesssesssseosseesseessseossee 15 4 2 Moving Inverter to Installation Site sssessseessseesseesssessseessseesseesseosseeessee 18 43 Installing the lINVerter irssiiciscssiscvtassesies a iar ainainn amines 19 Electrical Connection cccccccccccccccccccccccccccccccccccscccccccscscssee DD 5 1 Overview of Electrical CONNECTION sssssesesesseessssseersssssesesssseesssseeresssseeeessss 23 5 2 T
79. sioning User Manual 3 Country selection screen will prompt Perform country settings with the right two buttons Detailed button functions can be found in 10 1 Description of Button Function Press v to choose country code Confirm the settings by Pressing ENTER Countries Country DE Refer to 10 9 2 Selecting the Country Code for country code explanation If the inverter is installed where the country code is not included please choose the item Other and manually set the protective parameters If the country code is not set correctly during commissioning reset the protective parameters as dictated in 10 9 2 Selecting the Country Code There may be faults if otherwise 4 Configure time according to the local time Time setting is very important which directly affects data logging Press gt to move cursor and Press yv to scroll up time value Confirm the settings by Pressing ENTER The date ee eee format is YY MM DD YY MM and DD stand Time 10 30 55 for year month and day respectively The time format is hh mm ss hh mm and ss stand for hour minute and second respectively Ti re If inverter s commissioning fails the FAULT indicator will be lit and fault will occur on the display Press Vv to view current fault information Remove the existing malfunction and then repeat starting up inverter as the above procedures 58 SUNGROW 8 Disposin
80. solution 0005 ie oria NOMGOE IS AO a ip theta woltage is anita tne permissible range contact SUNGROW Service Dept 1 The inverter will resume if the output 0007 Inverter has checked AC current falls below the protective value overcurrent temporarily 2 If the fault still exists please contact SUNGROW Service Dept The grid frequency has 1 Check the frequency of the grid 0008 exceeded inverter 2 If the grid frequency exceeds the allowable upper limit permissible range of inverter protective parameters ask utility grid company for The grid frequency has solution 0009 fallen below inverter 3 If the grid frequency is within the allowable lower limit permissible range contact SUNGROW Service Dept 1 Check whether AC circuit breaker is triggered 2 Check whether AC cables are all firmly connected vel anging 3 Check whether grid is not on service 4 If all conditions are OK and this fault still occurs in the LCD screen contact SUNGROW Service Dept 0011 bcs eae lone 1 Wait a moment for inverter recovery i RE 2 Contact SUNGROW if the fault reoccurs inverter limit 0012 Inverter has detected that 1 Check the PV strings for ground fault there is a leakage current 2 Contact SUNGROW if the fault reoccurs The average grid voltage 1 Check whether the grid is operating 0014 is not within the normally permissible range for over 10 minutes 2 Wait a moment for inverter recovery 3 Contact SUNGROW if the fault reoc
81. ssessseesseessseessseesseesneesssseosseesseessseess 59 82 Dismantling the INVEM Ns ecciceccesescssecasseai cans nni oaticateaiaeelaewieas 60 8 3 _ DiSpOSING Of The INVEFter ssesesessesscsecssscsesessecsssscsessssecsssscsessssecseesssenees 60 Troubleshooting and Maintenance cccccccssssccccssssoeeeesO 1 9T o blesh oting aacr an seat sai eaneayavcae A A 61 9 1 1 Troubleshooting Of LED Indicators s sssssseesssssseesssseeeesssseceesssseessssseeesssseeee 61 9 1 2 Troubleshooting of Faults in LCD Screen s s essssssessssssesesssseessssseessssseeesssseeee 61 92 JNAINTEN ANCE scr astnncsaeanininntantinnanna wanna detent dmasatedats 66 92M Routine MaintenantE serdoia aa 66 9 2 2 Maintenance INSU UCTION mersininin 67 Operating the LCD Menu ssssecssscecssccossscccsscecssscecsssecossseessss OS 10 1 Description of Button FunCtiOn ss esssessseesseessecssserssscesseesneessseresseesseesseeess 68 t02 Inverter Menu Structure sesi AN 69 TO Mahr Scr CE iee e A E ani E RE E E 70 10 4 Adjusting COMUEASE arean an A A N 72 10 5 Viewing Detailed Running Information sssssesssssseeesssseesssssseessssseeesssseeessss 72 10 6 Starting and Stopping the Invertef sseesssessssessseesssessseessseesseesssessseeossees 74 10 7 inputting Passwords sanu A A 74 10 8 Button Operation for Parameters Setting s s sssseessseesssesossecssssersssseesss 75 10 9 Setting the System Parameters scsssssecssec
82. ssessssssececsesessssecsssessessseceesees 75 109 Setin the TME eeno a R 75 10 9 2 Selecting the Country Code 2 sssessessssscsssessesecsecsssscsessssecsssecessesseeessecsseees 76 10 9 3 Setting COMMUNICATION Parameters csscscscerecsecececsssectssssecsesecteseeeeseees 77 10 94 Goad Default txs ndn ata aiicaue btu ieneidene tae bashed 78 Viewing PV Plant Information cccccsssssssssccccccssssssssseee Q Ticl FOR COMMMOR WS CV ssc deus tet th es ees el as cus 79 TERT Solarlnto Bank CONNECHON esijiasecriiauaionann Gagieaiawondauanaseance 79 TELZ Solano WIF CONNEC Oi nanana AA 80 TRZ ForProlessional SON sec ccssssusevsiccvcessnesusgcastnesutustacd ovate vasanscaasosoarecexsbarsatscoins coasts 84 11 2 1 Solarlnfo Bank CONNECTION s ssesesesseseseesesessesessesesseseseosesessoseseesesessesesesesssses 84 11 2 2 Solarinto WiFi CONNECTION esssssssessssssssseeeessssssceeesssssssereessssssseeesssseneeressssssss 87 11 3 Registration and Adding PV Plant s esssessssessseesssessseessseesseessseosseeoseesnseesss 91 12 ADPENAIX iriri aaee OD T2 TeeniniCal Dataa a E N 95 122 Excl sion of Liability seses eaae RER 97 12 ADOOS eena N N NOE 97 VII 1 Safety Instructions IMPORTANT SAFETY INSTRUCTIONS The inverters have been designed and tested strictly according to the international safety regulations As electrical and electronic equipments safety instructions related to them must be complied with durin
83. stallation SUNGROW 17 4 Securing Inverter to the Wall 13 For multiple inverters installation position the inverters side by side For multi row inverters installation position the inverters in a staggered arrangement 14 Do not install the inverter in a enclosed cabinet Otherwise the inverter will not operate normally 15 Do not install inverter where children can reach User Manual Q 0 3 R Q Q HA y EE Q Q Q Q Q Q x Closed Cabinet 16 Do not install the inverter in residential area Noise can be produced during the inverter running and may affect your daily life 4 2 Moving Inverter to Installation Site If the inverter is to be installed remove the device from the packaging and move it to the chosen installation site During the moving process the instructions below should be obeyed 1 Beware of the weight of the inverter 2 Grasp the equipment with both hands by means of the side grips 3 Move the inverter with the help of another person or with the lifting device 4 Do not release the device unless it has been firmly secured to the wall SUNGROW User Manual 4 Securing Inverter to the Wall 4 3 Installing the Inverter Inverter is installed onto the wall by means of wall bracket in the packaging 277 200 _ 46 1 v 125 205
84. stored with 10 records in each page 54 SUNGROW User Manual 6 5 3 Event Record user welcome your arrival Sign out SN 131125010 Summary Information Detailed Information System Parameters Operating Parameters Protection Parameters Communication Parameters Running Record Fault Record wCarannrwnne 2 w 6 Visiting and Configuring the Webserver a 3 capin Event Record Detailed Record Time Event Code 2014 02 25 10 54 49 2014 02 25 10 06 49 0 2014 02 25 09 23 08 0 2014 02 25 09 05 13 0 2014 02 25 09 02 56 0 2014 02 25 07 05 50 0 2014 02 25 07 05 32 1600 2014 02 25 06 55 44 1400 2014 02 25 06 55 42 1200 2014 02 25 06 55 11 1400 EL J J TE TE Pree paves 100 records This interface is to view the inverter event records At most 100 event records can be stored with 10 records in each page 6 6 Power Control Configuration This interface is to set the grid dispatching parameters The different statues of four digital inputs are the configuration functions of corresponding actions Four inputs can be used to connect a power grid dispatch device ripple control receiver A closed relay represents status 1 while open relay is 0 The default state is 0000 which all four inputs are open It cannot be applied to power grid dispatch user Welcome your arrival Sign out SN 131125010 Summary Information Detailed Information System Parameters Opera
85. the packaging if necessary If there is more than one inverter to be stored the maximum layers for original paper packaging are three After long term storage local installer or Service Dept of SUNGROW should perform a comprehensive test before connecting the inverter into PV power system 30C 70C i Relative Humidity 0 95 Fig 3 4 Example for Inverter Storage SUNGROW 4 Securing Inverter to the Wall 4 1 Selecting Installation Location Selecting an optimal installation location for the inverter is decisive for its operating safety as well as its expected efficiency and service life 1 Take the load capacity of the wall into account The wall such as concrete wall and metal structure should be strong enough to hold the weight of the inverter over a long period 2 Install the device where is accessible to installing electrical connection or service 3 Do not install the device on wall of flammable materials T I Flammable wall material 4 Do not install the device where contains flammable materials or flammable gas in the vicinity of the location X Flammable material or gas near the installation SUNGROW 15 4 Securing Inverter to the Wall Us
86. ting e Active power limitation and power factor setting Where there is only one inverter users can perform default active power limitation function by connecting the inverter to the ripple control receiver Where there are several inverters set the inverter directly connected to the ripple control receiver via Webserver as the master inverter communication role Select proper communication interface in Webserver according to the communication cables among the inverters Default function configuration of DI is active power limitation 0 30 60 100 To change this setting please login the Webserver NOTICE The abovementioned settings are needed only during inverter initialization or after the load default operation 44 SUNGROW User Manual 5 Electrical Connection Fig 5 9 Connecting the ripple control receiver for inverters with Ethernet connections In the Ethernet communication connection only one inverter can be set as master inverter others shall be set as slave inverters Item Description Master inverter Slave inverter Ethernet cable Router 5 conductor connection at digital input Ripple control receiver 7 Grid Connect the cables to DI terminal block according to the terminal assignment A DANGER AOIN AIwWIN Make sure that all DC or AC cables connected to the inverter are not live before the electrical work 1 Remove the waterproof lid from DI cable gland and loosen the Thread Lock Se
87. ting Parameters Protection Parameters Communication Parameters Running Record Fault Record Event Record Grid Dispatching SUNGROW Grid Dispatching Scheduling Control Scheduling Role Master Slave Communication Interface Ethernet RS485 Functional Parameters Input Shortest Time 22 50 ms 1 1200 No Digital Input Function None No Digital Input Time mins 5 30 Active Power Reactive Power D4 D3 D2 D1 Control Function Power Factor Feature 6 c9 o SON VOFF Internet 55 6 Visiting and Configuring the Webserver User Manual In the event of Ethernet connection as shown in Fig 5 9 inverter can be GD the master or the slave during grid dispatch If the inverter is the master it can dispatch other salve pieces through the NET port NOTICE It is recommended to perform grid dispatching as per default setting of each configuration status The change of related parameters must be done only by qualified personnel Any breach may void warranty claims from SUNGROW 6 7 System Information GS English E user welcome your amival Sign out SN 131125010 Operating Information System Information Summary Information Change Password Detailed Information Old Passwor d System Parameters Repeat Password Operating Parameters Factory Reset Protection Parameters Communication Parameters paon Running Record B System Version WEBSERVER_SGS1TL EC V1 2 Fault Record LCD Version LCD_SGS1TL EC
88. tor The inverter is equipped with water proof connector for AC connection which matches the AC terminal at the bottom of the inverter AA DANGER Danger to human life due to high voltage existing inside the inverter e Make sure that all the AC cables to the inverter are not live before the electrical work Do not turn on the AC circuit breaker until all electrical connections are completed Prior to connecting to the utility grid verify whether the grid voltage and frequency are within the range of inverter output parameters referred to 12 Appendix Consult local grid company for solution if otherwise All AC cables should be equipped with correctly colored cables for distinguishing Please refer to related standards about wiring color Connecting Inverter to AC Grid NOTICE Observe the terminal layout of AC connector If a phase wire is connected to the PE terminal it may permanently destroy the inverter AC Wiring Procedure 1 Unscrew the water proof terminal in the following direction 28 SUNGROW User Manual 5 Electrical Connection 2 Insert appropriate size AC cables into the water proof terminal 3 Strip off insulation layer of all AC cables The length of strip insulation is approximately 10 mm 4 Fix all cables ends to the corresponding terminals with the torque of 1 N m according to markings on the 5443 connector especially PE cable If a 4 i3 pe phase wire is
89. u can use the Export button to export data as a csv file SUNGROW 49 6 Visiting and Configuring the Webserver User Manual Tab 6 1 Explanation of the icons Icon Name Description Vv Inverter is not in the fault state ed Current status X The inverter is in fault state DSP and LCD communication fault and the fault of the inverter CO reduction CO reduction due to the use of inverter Daily energy Energy yields of the present day Monthly energy Energy yields of the present month Total energy yields since the inverter connects to the grid bes lt Total runtime Inverter total running time Total energy 6 3 2 Detailed Information user welcome your arrival Sign out a GG Engin oF SN 131125010 z A Operating Information Detailed Information CD Summary Information PV1 Voltage PV2 Voltage 600 0V PV1 Current PV2 Current 0 0A 1 System Parameters PV1 Power PV2 Power ow Operating Parameters Total Input Power PV Config Mode Parallel PV1 PV2 Protection Parameters s AC Information Communication Parameters Phase R Frequency 49 97Hz Phase R Voltage Running Record Phase S Frequency 49 97Hz Phase S Voltage 2 Fault Record Phase S Current 0 6A Phase S Power Event Record Phase T Frequency 49 98Hz Phase T Voltage Phase T Current 0 6A Phase T Power n eel Temperature Information Internal Temperature The detailed read only information is sh
90. ut voltage max Input current Isc PV AC Output Rated output power Rated output voltage Rated output frequency Max Output current Max Active power PEmax DC Input Max apparent power SEmax Displacement factor Range adjustable Safety Class Enclosure Ambient temperature Overvoltage Category SG6KTL EC 100923004 200V 900V 1000V 2x9 9A 2x12 4A 6000W _ er 3 N PE 230 400V 50Hz 8 7A 6000W 6000VA 0 8under excited to 0 8 over excited I IP65 25 C 60 C III MAINS I PV SUNGROW POWER SUPPLY CO LTD H WWW SUNGROWPOWER COM MADE IN CHINA XX Fig 3 2 Nameplate of Inverter Image shown here is for reference only Actual product you receive may differ Item Description Item Description 1 SUNGROW logo and product 3 Marks of certification institutions type 2 Technical data 4 Company name website and origin Tab 3 1 Description of Icons on the Nameplate Icon Description P A Do not dispose of the inverter with the household waste Refer to the corresponding instructions TUV mark of conformity The inverter is in compliance with directives of TUV CE mark of conformity The inverter is in compliance with directives of CE 12 SUNGROW User Manual 3 Unpacking and Storing 3 4 Delivery Cont
91. y the switch must be triggered at a failure current of 300 mA or higher Requirements of Multiple Inverters in Parallel Grid Connection If several inverters are operated in parallel connection to grid different requirements should be obeyed See technical information Technical notes for multiple paralleled grid connected inverters in the download area of SUNGROW website 26 SUNGROW User Manual 5 Electrical Connection AC Cable Requirements The grid is connected to the inverter via 5 wires L1 L2 L3 N and PE Feed in power is always three phase via AC terminal at the bottom of the device Consider the following facts when selecting AC cables specifications and types The grid impedance of the AC cables must correspond to the specification to avoid unintended disconnection from the grid or derating of the output power The maximum cable length depends on the cable cross section area as shown in the following table Note that the power loss of the cables should be within 1 of the nominal power Type Single Conductor Cross Total Outer cable Maximu Section diameters m Cable Range Recommended Range Recommended Length 4 10 2 4 10 mm G3 4 5 6K mm AW te 11 20 TL EC G11 A een pen 15mm 100 m WG7 e Withstand ambient temperature Layout type inside wall underground free air etc e UV resistance and so on SUNGROW 27 5 Electrical Connection User Manual 5 3 2 Assembling AC Cables to Connec

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