SG3KTL-EC Quick User Manual
Contents
1. mma Kits Safetv Class L gt e IP65 SG 20140508002 gt i Endos ae a Overvoltage Category HIPMAINS PV sungrow a i C D Se gt Monitoring VDE 0126 1 1 VDE AR N 4105 sungrow guest az O SUNGROW POWER SUPPLY CO LTD WWW _SUNGROWPOWER COM MADE IN CHINA an a narma Fe 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 30 SUNGROW Quick User Manual 4 Electrical Connection NOTICE The router name cannot be longer than 31 characters b 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 gt 15 07 No Service gt 15 07 TMIEM G 11 11 11 1 Available Router Refresh Back Incomplete setup KEV please SELECT a router for configuration gt CED jkhuawei 7 OK SG 20140508001 4 sungrow sungrow guest kol HG231f 2B2174 B SG 20140508002 SG 0303 5 lt fi ae frat K Ho of Q No Service 15 07 MUUT 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 lt mo OO SUNGROUW 31 4 Electrical Connection Quick User Manual 6 10s after the configur2. 5 COMMISSIONING ssiesssscscsccdscscheecadsevesdevesecdsccsenesedessees seseveusessduses2 O 5 1 Description Of Button Function ssssesnesnznznnnnznzansnnznzananznnanananzznnnnnanznzza 26 5 2 COMMISSIONING Procedure sesesnzzzznsennzznsenzazonenznzananznnananzananznnannnonanznnnnza 26 6 Viewing PV Plant Information sseesenesseseneennosennnnennonenneeeeeZ28 6 1 Solarinfo Bank Connection ssssresenzezenzznzansanzanzanzananzanansanzananzansanzanzensanza 28 6 2 Solarinfo WiFi Connection sersessenzzzansensanzanzanznnenzansansanznnanzansananzensnnznzza 29 6 3 Registration and Adding PV Plant ssssesesnzanzansennnzznnnenznznnenzaneentznnanza 33 7 Append iii ikessa ika ob a S 1 Safety Instructions 1 1 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 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
3. SUNGROW 7 Appendix Parameters SG3KTL EC SG4KTL EC SG5KTL EC SG6KTL EC 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 8A 9 9A 9 9A 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 73A 8 7 A Nominal AC voltage 3 N PE 230 400 Vac AC voltage range May vary as per corresponding country s grid standard 310 480 Vac Nominal grid frequency 50 Hz Grid frequency range May vary as per corresponding country s grid standard 45 55 Hz THD lt 3 Nominal power DC current injection lt 0 5 In gt 0 99 default value at nominal power adj 0 8 Power factor overexcited to 0 8 underexcited Protection Ant
4. displav For detailed information please refer to LCD operation in the User Manual gt Addr 001 DHCP LONJ Port 00502 CERE 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 SUNGROW 29 4 Electrical Connection Quick User Manual 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 Searching 15 05 No Service 15 06 ia OI 5 ae min Messa es Calendar Photos Camera _ f i gt gt gt Airplane Mode SE Bo 8 4 Q q GW cs Wi Fi Not Connected Weather Clock Maps Videos Bluetooth Off hd ay CY Cellular Reminders Stocks ame Center aan Passbook iTunes as App Stores ETA re Tas Carrier Bi Notification Center Control Center Mail Safari Music Do Not Disturb Click Setting Choose Wi Fi No Service 15 06 lt Settings Wi Fi SUNGROW GRID CONNECTED INVERTER SG6KTL EC Wi Fi 200V 900V s 1000V Y SG 140224652 i ath 212 44 6000W CHOOSE A NETWORK ITEM SO z gt B 7A jkhuawei a F i Max apparent power SEmax 6000VA SG 20140508001
5. gas near the installation e Max ambient temperature Ng l AS 60 C aK Min ambient temperature 25 C Max relative humidity A 95 No condensing 3 Mechanical Installation Quick User Manual e Avoid exposing the inverter to direct sunlight or rain or snow PAY s 2 P 1 a NU f sant vw rip fy oh i f g yl 1 ae a ty 1 ba l L tae ji B jal op 1 f g ry 1 H ae aa A AI Direct sunlight Direct rain fall accumulation e Take enough space for convection into consideration during installing multiple inverters It is suggested to position the multiple inverters in a staggered way if necessary The device requires good quality ventilation during operation System performance loss due to bad ventilation de cee ee R dee ee eee dee TA dee dee dee 22 W KO X Do not install the inverter in a enclosed cabinet GID si Gabine 10 SUNGROW 3 Mechanical Installation Quick User Manual 3 2 Installation Move the inverter to the installation site with the help of another person or 1 the lifting device by means of the side grips NOTICE Always keep in mind the weight of the inverter The In
6. of protection class Il without grounding SG3KTL EC SG4KTL EC SG5KTL EC and SG6KTL EC Meter cupboard with power distribution system Household appliances TT TN C TN S TN C S SUNGROW Quick User Manual 2 Product Introduction 2 2 Inverter Appearance Fig 2 2 Inverter Appearance No Name 1 LCD display panel 2 Side grips 3 Second PE terminal 4 AC connection terminal 5 Communication connection terminals 6 DC terminals 7 DC switch Description Human computer interaction interface for looking up running information and configuring parameters The side grips are designed for holding the unit when mounting moving or servicing the inverter As specified in EN 50178 Inverter feeds power to utility grid via this terminal They are RS485 terminal WiFi terminal Ethernet communication terminal and DI terminal There are two pairs of DC terminals for PV input During normal operation it is in ON state It can shut down the inverter in OFF position 2 3 Unpacking and Inspecting 1 Unpack the carton and take out all the accessories 2 Inspect the inverter for visible damages and check the completeness of the deliverv contents according to the inner packing list 3 Contact vour supplier if the deliverv is incomplete or damaged The inverter is unavailable if anv damage is detected SUNGROW 2 Product Introduction Quick User Manual Vas III A B C D l J K L Fig 2 3 Delivery
7. Contents Image shown here is for reference only Actual product you receive may differ Item TIXI IITJO ITNIIMJOJMMJWJ2 Description Inverter Wall bracket used to mount inverter onto the wall Expansion bolts for fastening wall bracket onto the concrete wall Fastener set for installing wall bracket onto the metal frame PV input connectors including positive and negative connectors Two M4x12 screws for second PE connection Waterproof communication connectors AC connector Dust covers for waterproof communication connectors Six pole plug Quick User Manual and 1 CD containing User Manual and other documents Qualitv certificates packing list and product test reports SUNGROW 3 Mechanical Installation 3 1 Selecting Installation Location The inverter must be mounted in a vertical site e This requires a firm wall or metal frame e Mount the inverter at an appropriate site without flammable material and flammable gas nearby Install the inverter vertically with upside up at eye level for easily buttons operating and display reading The inverter with IP65 can be installed indoors or outdoors where the ambient temperature and relative humidity meet the requirements SUNGROW je Flammable wall material XN 4 Flammable material or
8. Introduction ccccccccccccccccccccccccccccccccccccccccccccccsccese O 2 1 intended sag a i i ae tat ieapert tet fat seers RA 6 22 verter AD DEALANCE a jii siti ir A dd 7 2 3 Unpacking and INSPECTING ssesesnnzenenzanznnanzanznzansnzanzonanzansenanzansnsannzanzenanzena 7 Mechanical Installation ssmeennessssnnneneossoneneneosssneneneossonneeeee D 3 1 Selecting Installation Location sssseseennznzansenzznnnnzanzaneenzznnanzanensnsananzananza 9 BD NAST AMON ark eee A ts 11 Electrical Connection ccccccccccscscccccccccccccccccsccccccsccccccccseses 3 4 1 Cables S CLE CUIOM gets ai ae e RA 13 AJ SAC CONMECUO masts As 14 AS JIDEGONMECUO Ai ii Na 15 4 3 1 PV Mode Configuration tisiseaeiesiie istess fik eight 15 4 3 2 DE Cables Connecti o i tal ikel eanelaaeues 17 44 Second Protective Earth Terminal ssssssseseenazonenzansenzznnanzanenzezenanzananznsan 18 44 1 Second PE TENNA sa ia id a 18 44 2 Second PE COonmectie i iii iii teccecst cece lace S 18 45 COMMUNICATION CONNECTION ise Bike ekk eee i eaee 19 AD A Interfaces OVerview iisisaiiriiieisziisiiz skiet ta ikseb a 19 4 5 2 RS485 Communication Connection sssesssszsnzasenzaneazazananzanenanzananzanananzanata 19 4 5 3 Ethernet Communication Connection seesessesnzanzenzazansanznzanzanenznnenzanznza 21 4 5 4 Power Control Configuration ssressesnzzzzanennznzznnanzanzennnnnnnnnsa nanna nzenannznzza 22
9. SUNGROW Quick User Manual SG3KTL EC SG4KTL EC SGSKTL EC SG6KTL EC PV Grid Connected Inverter SG3_4_ 5 6KTL EC QUEN Ver13 201409 Version 1 3 All Rights Reserved No part of this document can be reproduced in any form or by any means without the prior written permission of Sungrow Power Supply Co Ltd Trademarks SUNGROW and other Sungrow trademarks used in this manual are owned by Sungrow Power Supply Co Ltd All other trademarks or registered trademarks mentioned in this document owned by their respective owners Notice The contents of the manual will be periodically updated or revised due to the product development Specifications are subject to changes without advance notice The latest manual can be acquired via www sungrowpower com Contact Information Should you have any question about this product please contact us 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 l f Zone Hefei P R China Zip 230088 Telephone 86 551 6532 7834 86 551 6532 7845 Fax 86 551 6532 7856 About this manual This quick user manual provides a general instruction required for installing wiring commissioning and operating the SG3KTL EC SG4KTL EC SG5KTL EC and SG6KTL EC inverters SG3KTL EC SG4KTL EC SG5KTL EC and SG6KTL EC will be referred to as inverter here
10. acement factor 0 8 under excited to s J Range adjustable 0 8 over excited i Safety Class I Ba ik Enclosure IP65 o Ambient temperature 25 C 60 C Raia Overvoltage Category IIL MAINS 1 PV TO 0 i d Q CE Grid Monitoring VDE 0126 1 1 VDE AR N 4105 SUNGROW POWER SUPPLY CO LTD WWW SUNGROWPOWER COM MADE IN CHINA 5 Proceed as follows to fill in the Device 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 2 Add Device Note Required fields Serial number 12345689774 ag password sessunnnunn ud 1 Device name 12345689774 GHG RO C A _ G an ce 1 a a Successfully registered be sure to complete the entire process Wd FAQ 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 modifv information 6 Refreash the webpage www solarinfobank com then you can see the data of the corresponding PV plant 36
11. 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 7 Verify the communication connection and configure the communication parameters 20 SUNGROW Quick User Manual 4 Electrical Connection 4 5 3 Ethernet Communication Connection The Ethernet communication can be connected either in single or star topology Router Switch Solarinfo Bank Explorer Fig 4 1 Single inverter Ethernet connection Router Switch Solarinfo Bank Explorer Inverter n Fig 4 2 Inverters Ethernet connection in star topology The star topology network connection is recommended for optimal operation 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 Ethernet Connection Procedure 1 Remove the waterproof lid from the NET port 2 Use the Ethernet crimper to crimp the cable and connect cable to RJ45 plug according to TIA EIA 568B SUNGROW 21 4 Electrical Connection Quick User Manual RJ45 plug 1 8 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 3 Insert the RJ45 plug
12. and install Open Solarlnfo Bank Input the name and password to login 6 3 Registration and Adding PV Plant 1 Open a browser and enter the URL www solarinfobank com to view the homepage of Solarlnfo Bank Register a new user by clicking Register SUNGROW Solarinfo Bank Example Plants User need not login click here and go into the example plants to experience sample plant functions directly Login Username L 7077 Password ___ CO Remember Me Run data query sHistorical data query Forgot password ir jA cf cacion Report customization Bank Overview YA Today Energy MWh 7 85 Total Energv TWh 7 45 fia CO2 Reduction Mt 4 47 Plant Distribution App qd D FSH PIE a Solarinfo Bank for Mobile App A As u Lettis EBIB Click the download page ofthe a E rinzana 2 application A 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 SUNGROW 33 4 Electrical Connection Quick User Manual Please select the type of user Home users Business Users FAQ Successfully registered be sure to complete the entire process Q 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
13. ation 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 liktar Hv Available Router Refresh Configuration is successfull jkhuawei kol lt Mm oO Q 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 32 SUNGROW Quick User Manual 4 Electrical Connection 9 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 Solarinfo Bank 1 jervice F 15 08 o Service solarin Bews ma f Voic emo FaceTime h Voice 10S ace Newsstand Solarinfo Bank iz solarno A o m 2 a a XY RHJF WiFiHotSpot WeChat Solarinfo ia WV HE IR ate ya A P AJ IS IDI IB G E a KG FI p Y Direct local visit U ee ZX CVBNM B 123 B te HATA z JI Phone Mail Safari Music Search for Solarlnfo Bank
14. by the inverter manufacturer Never modify the inverter or its components Otherwise it will cause loss of any or all warranty rights Others NOTICE The selected country settings can be changed only by qualified personnel Unauthorized modification to country settings should be prohibited Alternation of the country settings may cause a breach of the type certificate marking A WARNING All safety instructions warning labels and nameplate on the inverter body e Must be clearly visible e Must not be removed covered and pasted 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 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 Where the positive or negative terminal of PV strings needs to be grounded inverter cannot be connected to PV modules item J TO m TAE GAE Ga aaa NEW HER HRE HEE ae BEE BEE HEE MW EW Grid Dispatch Center LA FEE MLA TEE JEE JEE WWW SEE m F D E a E ae S aS 288 88 HEE A Fig 2 1 Inverter Application in the PV Power System Description PV strings Inverter Metering device Household load Utility grid Remark Monocrystalline silicon polycrystalline silicon and thin film
15. creen will prompt Perform country settings with the right two buttons Detailed button functions can be found in 5 1 Description of Button Function Press Y to choose country code Confirm the settings by Pressing ENTER Countries Country GB Refer to the user manual 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 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 ee 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 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 SUNGROW 27 6 Viewing PV Plant Information After registering on the webpage www solarinfobank com user can view PV plant information through the PC or
16. ecurely disconnected under load Inverter Type Specification for AC Circuit Breaker SG3KTL EC 10A SG4KTL EC 10A SG5KTL EC 16A SG6KTL EC 20A NOTICE e 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 Connecting Inverter to AC Grid Danger to human life due to high voltage inside the inverter Make sure that all the DC and AC cables to the inverter are not live before the electrical work Do not turn on the AC circuit breaker until all inverter electrical connections have completed 1 Unscrew the water proof terminal in the following direction 14 SUNGROW Quick User Manual 4 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 connector EPEE TE especially PE cable If a phase wire is 130 pe connected to the PE terminal it may permanently destroy the inverter wa L N 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 directions Make sure the AC and DC circuit breake
17. ervice to avoid the inconvenience caused to you 1 User Information 2 Plant Information Note Required fields Name SG station Design Power 6 kWp Time Zone GMT Casablanca Dublin Edinburgh London v 7 Expansion Note Required fields Serial number 123456789456 os password sessemnnzann el Device name 123456789456 2 FS meee 1 E ZA E A Successfully registered be sure to complete the entire process 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 pertinent information in the 9 following format Serial number the serial number shown on the device nameplate Password the same as the serial number and should be input manuallv Device name same as the device serial number bv default and can be changed by the user SUNGROW 35 4 Electrical Connection Quick User Manual SU NGROW GRID CONNECTED INVERTER Serial number 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 ka Max Output current 13 7A i Max Apparent power SEmax 3150VA i Displ
18. es connected to the inverter are not live before the electrical work 1 Loosen all screws on the inverter s lid and remove the lid 2 Remove the waterproof lid from DI cable gland and loosen the Thread Lock Sealing Nut 3 Lead the DI connection cable through the Thread Lock Sealing Nut and the cable gland 4 Strip off the DI cable as shown below SUNGROW 23 4 Electrical Connection Quick User Manual No Description Remark A Porcela Accepted cable external diameter ranges from 4 mm to 8 mm B Length of insulation to be 7mm stripped off Length of protective layer to be stripped off em 5 Assemble the individual insulated conductors into corresponding pins of the six pole plug and pull cable outwards to confirm whether they are installed firmly 6 Insert the six pole plug into the DI connection socket according to markings shown below 24 SUNGROW Quick User Manual 4 Electrical Connection px PA SND DINA DINE DIN2 Dina KA gt N a S ii p x l 7 Fasten the Thread Lock Sealing Nut to the inverter NOTICE Please make sure before fasten the lid e Toverifv whether it s necessarv to applv glue on the cut e Therubber strip is fullv filled with air 8 Fasten the lid to the inverter bv screwing the screws 9 Connect the ripple control receiver to the inverter according to the terminal assignment SUNGROW 25 5 Commissioning Before starting the in
19. i NOTE indicates additional information emphasized contents or tips to help you solve problems or save time SUNGROW 1 1 Safety Instructions Quick User Manual 1 2 Symbols on the Inverter Body A Disconnect the inverter from mains and PV generator before servicel A G gt Do not touch any inner live parts until 10 minutes after disconnection Z fromthe utility grid and the PV input AN 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 only be performed by qualified personnel 1 3 Important Safety Instructions The inverter has 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 during installation operation and maintenance The following safety instructions must be read and kept in mind prior to any work Before Installation There is a risk of injury due to improperly handling the device e 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 2 SUNGROW Quick User Manual 1 Safety Instructions During Installation A DANGER Prior to installing the inve
20. i islanding Yes protection SUNGROW ali Parameters SG3KTL EC SG4KTL EC SG5KTL EC SG6KTL EC 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 ax European 96 296 96 8 97 2 97 3 efficiency Isolation method Transformerless Ingress protection IP65 rating Night l power AW consumption P 25 C 60 C gt 45 C derating temperature range AKOWE lelatiye 0 95 non condensing humidity range Cooling method Natural cooling Noise lt 29 dB Max operating altitude 2000 m Display Graphic LCD Conen Ethernet RS485 RJ45 connector 4xDigital Inputs WiFi DC connection type MC4 AC connection type Plug and play connector VDE0126 1 1 Certification EN62109 1 EN62109 2 G83 1 VDE AR N 4105 Mechanical Data Dimensions WxHxD 403 mmx518 mmx 190 mm Mounting method Wall bracket Weight 22 kg 38 SUNGROW SUNGROW Green and Effective Specifications are subject to changes without advance notice
21. inafter unless otherwise specified For further instructions on installing or operating please refer to the detailed user manual which you can require on the package CD or via www sungrowpower com To prevent personal injury or material damage the inverter must be installed operated maintained and serviced only by qualified personnel They must be trained specially They have already read over and understood the manual and other related documents They have been familiar with safety requirements for electrical system and local safety related guidelines The contents of the manual will be periodically updated or revised due to the product development Specifications are subject to changes without advance notice The latest manual can be acquired via www sungrowpower com NOTICE e In no case shall this manual substitute for the user manual or related notes on the devices e Any violation could result in personal death or injury or device damage Keep this manual in a convenient place for future reference Contents About this Manuall cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccee II 1 Safety InStFUCHOD escisiones aaraa al Tela Symbols Explanatiot sesen A 1 1 2 Symbols on the Inverter BOAY cscessssssssssecsssesssscecseseesssecseseseesssesssseeesees 2 1 3 IMportant Safety Instructions sssseesnznzzonnnzazznnnazazznsenenzansenanzanznnenznnnzanznza 2 Product
22. into the front plug connector until it makes a clicking sound Install the plastic rings then tighten the cable gland with appropriate torque lk B L l Fl NI ZZ aa Z Z A B ah B l va 4 Repeat step 1 to step 3 to connect the other inverters with Network cables 5 Pull cables outwards to confirm whether they are fastened firmly Plug the other end of network cables into the socket 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 T Verify the communication connection and configure the communication parameters 4 5 4 Power Control Configuration There is a terminal DI located on the bottom of the inverter for power control configuration The inputs of DI can be used to connect a ripple control receiver for active power control 22 SUNGROW Quick User Manual 4 Electrical Connection Fig 4 3 Connecting the ripple control receiver for inverters with Ethernet connections In the Ethernet communication connection only one inverter can be i set as master inverter others shall be set as slave inverters Item Description 1 Master inverter 2 Slave inverter 3 Ethernet cable 4 Router 5 5 conductor connection at digital input 6 Ripple control receiver 7 Grid Power Control Settings Connect the cables to DI terminal block according to the terminal assignment DANGER Make sure that all DC or AC cabl
23. rgize the equipment 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 Maintenance and Service A DANGER Before any service work you should obey the following procedures e Disconnect 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 or 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 4 SUNGROW Quick User Manual 1 Safety Instructions NOTICE e Any malfunction 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 contact local authorized personnel if any service work is required Servicing of the device in accordance with the manual should never be ay undertaken in the absence of proper tools test equipments or more recent revision of the manual which is clearly and thoroughly understood NOTICE There is a risk of inverter damage if it is improperly serviced Use only accessories and spare parts approved
24. rs are disconnected Connect phase cables and N cable to AC circuit breaker Plug AC connector to corresponding AC terminals Screw AC cables except the PE cable to the AC circuit breaker 10 Connect AC circuit breaker to utility grid 11 Make sure all AC cables are firmly installed 4 3 DC Connection 4 3 1 PV Mode Configuration The inverter has two PV inputs and they can be configured in independent mode or parallel mode Refer to the user manual for an appropriate mode selection 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 SUNGROW 15 4 Electrical Connection Quick User Manual 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 string tilt angles and orientation angles of PV modules PV Input 1 me al Hil a Inverter Inside PV Input 2 Hil Parallel Mode For parallel mode all PV strings with the same tvpe 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 bv V tvpe cable connector P Hal Ra L me PV input 2 Hae Ba Bas Inverter inside 16 SUNGROW Quick User Man
25. rter 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 quality ventilation during operation It is essential to keep the unit upright and nothing covering the heat sink in order to ensure that the device interior is well cooled down During Electrical Connection A DANGER 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 e PV modules should be covered by opaque materials during wiring 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 A WARNING All cables must be firmly attached undamaged properly insulated and adequately dimensioned SUNGROW 3 1 Safety Instructions Quick User Manual During Inverter Operation Do not open the enclosure when the inverter is under voltage There is an unlikely but possible risk of explosion in very specific cases of malfunction The enclosure will protect persons and property from such an explosion only if it is correctly sealed A 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 ene
26. smartphone User can also view PV plant information through the APP of Solarinfo Bank installed into the smartphone 6 1 Solarinfo Bank Connection 2 3 28 Connect the communication cable between router and inverter and connect the communication cable between router and PC Inverter Router Switch PC 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 Solarinfo Bank R Men P ac 0 920kW E day 27 3kWh E tot 836 5kWh Status Betrieb 100 0 Open the explorer input the webpage www solarinfobank com in the address bar Register and then visit Solarlnfo Bank For details see 6 3 Registration and Adding PV Plant SUNGROW Quick User Manual 4 Electrical Connection 6 2 Solarinfo 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 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 oo EH oa Z N ae a 3 ii i Inverter Solarinfo Bank a Take iPhone 4 and Netgear router for example in the following configuration 1 Set the WiFi EN to ON through the inverter LCD
27. stallers should wear gloves to avoid scratches when moving and mounting the inverter Fix the backplate on the wall 2 with appropriate fixing set j ey o A Mount the inverter onto the en i Te A Uf E PO gt a ii Q OD ee f 11 SUNGROW 3 Mechanical Installation 4 12 To protect the inverter from theft you can lock it to the wall bracket with a padlock Quick User Manual SUNGROW 4 Electrical Connection A DANGER Death hazards due to high voltage inside the inverter Make sure that all the DC and AC cables to the inverter are not live before the electrical work Do not turn on the AC or DC circuit breaker until all inverter electrical connections have completed Do not open the enclosure when the inverter is under voltage There is a risk of inverter damage or personal injury 4 1 Cables Selection Cable Type Conductor size Recommended conductor size AC cable 4 10 mm AWG11 AWG7 DC cables 4 6mm AWG12 AWG10 Second i PE Cable ii 6 mm Shielded network cable ae 5 cores cable Total diameter 4 8 mm Communication cables DI connection cable AC cable DC cable 11mm 20mm am Zioay 10mm SUNGROW 13 4 Electrical Connection Quick User Manual 4 2 AC Connection AC 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 s
28. tor of 1200 The shielding layer of network cable should be single point grounded Inverter KOL po in Solarlnfo Logger RS485 1 Solarlnfo Logger PC Shielding layer is grounded RS485 RS232 RS485 232 converter PC f RS485 RS232 RS232 f fee ee Se eee eee ee AN ee eee eee ee al WiFi Connection 1 Unscrew the waterproof lid from the WiFi terminal 2 Screw the WiFi antenna to WiFi terminal with appropriate torque SUNGROW 19 4 Electrical Connection Quick User Manual RS485 Connection l 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 N 3 Pull cable outwards to confirm whether it is fastened firmly Plug the other end of network cable into the socket of the switch or router 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 RS485 A and B cables 3 and 6 to terminating resistor or data logging device or RS 485 232 converter RJ45 plug ma 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 Pin 3
29. ual 4 Electrical Connection 4 3 2 DC Cables Connection 1 Assemble the DC plug in connectors Positive Insulator Positive Crimp Contact mm w lt w Negative Crimp Contact 2 Check the polaritv of the PV input before PV input connection 3 Plug the positive and negative DC connectors into PV terminals underneath the connection cabinet until there is an audible sound 4 For parallel mode the terminals in DC1 input and DC2 input must be short circuited by Y type cable connector 5 Seal the unused DC terminals with the terminal caps SUNGROW 17 4 Electrical Connection Quick User Manual 4 4 Second Protective Earth Terminal The inverter is equipped with second protective earth terminal as specified in EN 50178 4 4 1 Second PE Terminal There is a second PE terminal on the right side of the inverter You may choose to connect the PE 4 4 2 Second PE Connection Item Description Specification A Screw M4x12 mm Spring washer C Washer D Cable socket 2 F E Yellow green cable 6 10 mm4 copper wire or 10 16 mm aluminum wire The connection parts are not included in the delivery scope 18 SUNGROW Quick User Manual 4 Electrical Connection 4 5 Communication Connection 4 5 1 Interfaces Overview All communication terminals are located on the bottom of the inverter DI NET WiFi RS485 4 5 2 RS485 Communication Connection The inverter has been terminated with a resis
30. verter make sure all installation and connections are completed and verified 5 1 Description of Button Function Inverter offers two buttons for the user to look up the running information and configure parameters settings The two buttons have multiple functions Please refer to Tab 5 1 before any operation onto the inverter Tab 5 1 Button Functions Button Operation Description Press less than Move upwards or downwards or increase setting one second value Hereinafter it is referred to as Press Y esc Return to the previous menu or cancel the command Hereinafter it is referred to as Press Press more than one second ESC Press less than Move left or right or turn pages Hereinafter it is one second referred to as Press gt Qo Enter into the sub screen or confirm the Press more than jii ai Sr a on command Hereinafter it is referred to as Press ENTER 5 2 Commissioning Procedure 1 Connect the external AC circuit breaker 2 Rotate DC switch to ON position Supposed that there is sufficient sunlight and DC power the inverter begins to initialize and the LCD is activated to setup the interface Press buttons to configure initial inverter parameters 26 SUNGROW Quick User Manual 4 Electrical Connection NOTICE Only qualified personnel are allowed to adjust or set parameters related to system protection functions a Country selection s
31. 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 Note Required fields Loginname s Password Confirm Password Email Agree User Agreement _ _ _ ay Away mm First Name Address Last Name Zip Code Telephone Country Ka Mobile City wi Phone Fax Company Monetary Gender male i CNY x unit Temperature Ka unit r T7 1 Successfullv registered be sure to complete the entire processj FAQ 34 SUNGROW Quick User Manual 4 Electrical Connection 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 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 mmediate 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 s
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