Growatt MAX 175KTL3-X HV Installation & Operation Manual
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Growatt MAX 175KTL3-X HV Installation & Operation Manual

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Summary of Contents for Growatt MAX 175KTL3-X HV

  • Page 1 Installation & Operation Manual...
  • Page 2 List 1 Overview 1.1 Product Overview 1.2 Applicable Personnel 2 Safety Precautions 2.1 Safety Overview 2.2 Symbol Conventions 2.3 Safety symbol description 3 Product Introduction 3.1 Appearance 3.2 Basic Data 3.3 Nameplate 3.4 Working Principle 3.5 Inverter Storage 3.6 Grid Types 3.7 AFCI Detection Function 4 Unpacking 5 Installation...

  • Page 3: Connecting Cables

    6 Connecting Cables 6.1 Connection on AC side 6.2 Connection on DC side 6.3 Connection of Communication Cables 6.4 Inverter demand response modes (DRMS) 6.5 Connecting the Ground Cables 7 Commissioning 7.1 Commission The inverter 7.2 Operation Mode 7.3 LED display 8 Monitoring 8.1 Remote Data Monitoring 8.2 Local Data Monitoring...
  • Page 4 11 Decommissioning 11.1 Disposing Of The MAX 175-253KTL3-X Series Inverter 12 Quality Assurance 13 Contact...

  • Page 5: Product Overview

    1.1 Product Overview This manual will provide detailed product information and installation instructions for users of Shenzhen Growatt New Energy Co., Ltd. (Short as Growatt) MAX 175-253KTL3-X HV series solar inverters. Please read this manual carefully before using this product, and store this manual in a place that is convenient for installation, operation, and maintenance personnel.
  • Page 6 • Please follow this installation manual as installation condition environment, space and so on. • Please install the inverter in a dry and ventilated environment otherwise may affect the performance of the inverter. WARNING • Please follow the installation procedures in this manual. Electrical Connecttions: •...

  • Page 7: Symbol Conventions

    Other: • After you receiving the inverter please check the packing materials for damage,if there is any damage please contact your supplier. • The Max PV input voltage should not exceed 1500V. • For the disposed inverter,the consumer should dispose it according to local disposal rules for electrical equipment waste.

  • Page 8: Safety Symbol Description

    2.3 Safety symbol description Symbol Name Meaning Inverter operating with high voltage, any High Voltage operation regarding inverter need to be done Electric Shock by trained and authorized electrical technician. Do not touch a running inverter cause it Burn Warning generates high temperature on the case.

  • Page 9: Product Introduction

    3 Product Introduction 3.1 Appearance Front view: Fig 3.1 Bottom view(Termial): Fig 3.2 Side view: 12 13 Fig 3.3...

  • Page 10: Basic Data

    Mark Description Mark Description Front panel Corner guard Waterproof silicone pad DC switch AC Junction BOX PV terminal Machine support Breathing valve AC terminal USB interface Ground copper row COM interface Note: For 175-216kW models have 9 MPPTs,For 225-250kW models have 12MPPTs, For 230-253kW models have 15MPPTs.

  • Page 11: Working Principle

    3.3 Nameplate Made in China Note: Other models of MAX 175-253KTL3-X HV series share the same label design with MAX 253KTL3-X HV, only with different model name and parameters, detail parameter please refer to specification in Chapter 10. 3.4 Working Principle The MAX 175-253KTL3-X HV series inverter works as follows: 1>The PV panels gather solar to generate DC power to inverter.

  • Page 12: Inverter Storage

    symbol Description symbol Description PV string Grid Inverter 3.5 Inverter Storage 1>Do not unpack the inverter and store it in a ventilation dry place . 2>Keep the storage temperature at -30 ℃- +60℃ and humidity at 0-100%. 3>A maximum of three inverters with package can be stacked. 4>If the inverter has been long-term stored, inspections and tests should be conducted by qualified personnel before it is put into use.
  • Page 13 3.7 AFCI Detection Function AFCI (Arc Fault Circuit Interrupter) is a kind of circuit protection device, the main function is to prevent the fire caused by fault arc.The electrical insulation aging, breakage, loose connection, air breakdown caused by air humidity and so on, all of these may cause an electric spark, which is called arc.
  • Page 14 Unpacking 4 Checking before installation 1>Before unpacking the inverter, check the outer packing materials for damage. 2>After unpacking the inverter, check that the contents are intact and complete. If any damage is found or any component is missing, contact your supplier. Package contents: Package contents: Fig 4.1...

  • Page 15: Basic Installation Requirements

    5 Installation • To prevent device damage and personal injury, keep balance when moving the inverter because it is heavy. • Do not place the inverter with its wiring and signal terminals at the bottom contacting with floor or any other object because the terminals are not designed to support the weight of inverter.

  • Page 16: Installation Environment Requirements

    J. Do not install inverter close to strong electromagnetic signal. K. Install the inverter out of children's reach. 5.2 Installation Environment Requirements A. Although the inverter's protection level is IP 66, to extent inverter lifespan you still need to avoid rain and snow, please refer to following drawings. Fig 5.3 B.
  • Page 17 C.When you install multiple inverters on one surface, inverters should be installed as following drawing. (Choose one of the two options below). ≥1000 ≥1000 unit: mm Fig 5.5 ≥800 ≥800 ≥800 unit: mm Fig 5.6...

  • Page 18: Wall Mount Bracket Installation

    D.Do not install inverter into an enclosed space like following drawing. Fig 5.7 5.3 Moving Requirements • The inverter is heavy, please move it with care and keep balance to avoid personnel injury. • Do not place the inverter with its wiring and signal terminals at the bottom contacting with floor or any other object because the terminals WARNING are not designed to support the weight of inverter.
  • Page 19 944mm Fig 5.9 1> Use the wall mount plate as a template drill holes on the wall and put in expansion bolts. Fig 5.10 Notice：Expansion bolt should be installed on solid walls with at least 100mm thickness. 2>Follow the following drawing put the bolt to install the wall mount plate on the wall. Fig 5.11 Notice: Do not install inverter unless you have confirmed the wall mount plate has been firmly installed on the wall.

  • Page 20: Installing The Inverter

    5.5 Installing The Inverter After the wall mount bracket has been firmly installed on the wall , put the inverter on that plate. 1> Tie the rope(must meet the weight requirement of the inverter) to the machine supports to lift the inverter up, just as following Figure. 2>...

  • Page 21: Connecting Cable

    When you lock the cover screw, the torque force should be 20kgf·cm. 3> Measure the grid voltage and frequency, please refer to chapter 10. AC breaker specification: Inverter model Breaker model MAX 175KTL3-X HV 200/250A 1000Vac MAX 185KTL3-X HV 200/250A 1000Vac MAX 196KTL3-X HV...
  • Page 22 Cable specification: Copper wire cross Copper wire Inverter Model sectional (mm2) recommendation (mm2) MAX 175KTL3-X HV MAX 185KTL3-X HV MAX 196KTL3-X HV MAX 216KTL3-X HV 70-95 MAX 225KTL3-X HV MAX 230KTL3-X HV MAX 250KTL3-X HV MAX 253KTL3-X HV Notice: The cable must be unbroken. When using aluminum alloy cables, please use copper-aluminum transition terminals.
  • Page 23 Ÿ The device damage caused by failure to seal the output terminal gaps as instructed is beyond the scope of warranty and Growatt New Energy shall not be liable for the damage.
  • Page 24 If the inverter was damaged by higher maximum open circuit voltage (higher than 1500Vdc) product warranty will be forfeited and Growatt will not take any responsibility. • The inverter shall be used with IEC 61730 Class A rating PV module.
  • Page 25 5> Decide the length of peeling base on cable terminal, use the wire stripper to connect cable and terminal, and separately connect to specific connector. 6> Connect the positive and negative poles to inverter terminals, different inverter's maximum single string input current please refer to following table: Inverter model Max.
  • Page 26 Port Description Port Description 485-1 / 485-2 PE Shield ground DRM1/5 ½ shield 485-1 A1 DRM2/6 RS485-1 IN 485-1 B1 DRM3/7 DRMS 485-1 A1 DRM4/8 RS485-1 OUT 485-1 B1 REF/GEN 485-2 A1 DRM0/COM RS485-2 RS485-1Matching 485-1Matching 485-2 B1 15/16 resistance resistance Notice: 1.When multiple inverters communicate in parallel, the last machine needs to add...
  • Page 27 6.3.2 USB port The MAX 175-253KTL3-X HV series inverters are equipped with a USB interface as standard, which can be connected to a USB to WIFI module, Shine GPRS-X2, Shine WIFI- X, Shine 4G-X, Shine Link-X and other optional monitoring modules to realize remote Monitoring function.

  • Page 28: Inverter Demand Response Modes (Drms)

    6.4 Inverter demand response modes (DRMS) This series inverter has the function of demand response modes, We use 16-Pin socket as inverter DRMS connection. DRMS application description Applicable to Commission Regulation (EU) 2016/631. Ø DRM0, DRM5, DRM6, DRM7, DRM8 are available. Ø...

  • Page 29: Connecting The Ground Cables

    6.4.1.1 The following table describes the connector pin assignment and function: DRM Socket Pin NO. Description Connect to RRCR Relay contact 1 input K1 – Relay 1 output Relay contact 2 input K2 – Relay 2 output Relay contact 3 input K3 –...
  • Page 30 Fig 6.10 According to the relevant provisions of IEC 61643-32 "Connecting to photovoltaic devices surge protectors - selection and use of guidelines", whether for household or outdoor photovoltaic power plants, it is necessary to ensure the implementation of lightning protection measures for photovoltaic systems: The lightning protection measures for photovoltaic systems shall be carried out in accordance with the corresponding national standards and IEC standards.
  • Page 31 1)It is generally recommended to install lightning protection devices (such as lightning rods / lightning protection belts and down conductors) to prevent lightning from hitting the PV array. 2)Lightning protection devices and down-conductors and related equipment in Suggested value of S: According to the general 5 storey height (about 15m) building roof, S takes 2.5m enough, this distance can be simplified according to the inverse relationship of the floor height.

  • Page 32: Commission The Inverter

    Click "Reset password" to enter the OSS account number and password. The distributor and installer can apply for the OSS account from Growatt. Click "Sign in" to set the password. After the setting is successful, you can start using it.) 3>Click top item “COM Address”;...
  • Page 33 Fig 7.1...

  • Page 34: Operation Mode

    7.1.2 Set inverter time and date Please refer to section 8.2.1 and login ShinePhone APP.Click "system time(45-50)"to set inverter time and date on the parameter setting page. Fig 7.2 7.2 Operation Mode 7.2.1 Waiting mode When the DC voltage is more than 500Vdc, inverter will be powered on and enters the "waiting"...

  • Page 35: Led Display

    7.2.3 Fault mode Inverter intelligent control system will continuously monitor and adjust system status.When there is a fault detected, LED will show the fault message. Note: Please refer to section 9.2 to check the fault message and take corrective measures. 7.2.4 Off mode When the sunlight is weak or no light, inverter will stop working automatically.
  • Page 36 Description of LED status Position Type of LED Inverter status LED status of LED With AC voltage, The green light flashes AC voltage inverter is in the grid slowly,and the alarm or fault indicator light countdown state indicator light is not on. Inverter works normally Light is not on Alarm or fault...
  • Page 37 Note: 1. Make you it's the latest version Please find more details on http server growatt com. 2> Users can register their mobile APP account by following the steps below: Run ShinePhone go to login page click register”.Registration is required to fill in the...
  • Page 38 Device page: 1> Main page top middle is the name of current plant, user can click the "∨" button to switch to other plants under this account. 2> User can add datalogger,check datalogger and add plant by click“+”button at the top right corner.
  • Page 39 2> User can add datalogger at the datalogger list page to add a datalogger, edit, delete, configure etc. 3> User can add more plants with the add Plant function. Device page and function: 1> Device page: User can click the device to see more details, the device page show current power and Energy today and daily power chart, user can find more with control,parameter, data and Events page.
  • Page 40 8.1.2 GPRS /4G 8.1.2.1 Register account 1> Register account Open browser, input "server.growatt.com”, click “New User” at login page, input the necessary information then go back to login page, input the registered username and password, click “Sign In”. Fig 8.13...
  • Page 41 Fig 8.14 2> Add datalogger At Plant page, click device manage, then click add datalogger, input the SN and valid code then save, after device is powered on, datalogger will show after 5mins, also the device will come online(our device is monitored by datalogger, so need to add the datalogger here first).
  • Page 42 Fig 8 . 16 Fig 8 . 17 Fig 8 . 18 3> Data reading A.Basic production reading, Energy today, total production, revenue today and accumulative revenue are showing on this page.
  • Page 43 Fig 8.19 B. Plant data page can check device power, voltage curve by time, day, month or year. Fig 8.20...
  • Page 44 4>Set up the equipment The device management page selects MAX. The serial number of the device to be set can be found in the list. Notice: The following operations are requested by professionals. Fig 8.21 Fig 8.22 5>Check detailed data Double-click the device serial number in the device list.
  • Page 45 2> Flexible parameter setting, system information management, error prompting and recording, high-capacity storage. 3> Collect data and upload data to Growatt in real time over the network. Note: The smart meter and environmental monitor must be Growatt's designated manufacturer, otherwise monitoring will not be possible. When RS485 of multiple machines is used in parallel, please connect the ground wire according to section 6.3.1.
  • Page 46 The system framework of communication monitoring is shown in the figure below. Users can choose the most suitable monitoring method according to the actual situation. Multiple inverters RS 485 ShineMaster GPRS/4G Computer Connecting communication cable router Connecting communication cable Connecting Internet communication cable...
  • Page 47 Fig 8.25 B. Enter user name and password, default login username: admin password: admin. click login after filling in, enter growatt shinemaster system page. 3>ShineMaster Data collector status view Click on the status of the shinemaster data collector to view shinemaster"system state...
  • Page 48 Fig 8.26 4>ShineMaster Data collector add or delete device ShineMaster Before monitoring photovoltaic devices, we need to enter the page of the built-in shinemaster data collector settings to add devices. A. Add device Select the monitoring mode for monitoring photovoltaic devices in the first drop down list of add or remove devices.
  • Page 49 Select the type of photovoltaic device monitored in the second drop down list. Fig 8.28 3)Fill in the third drop-down list with the photovoltaic device correspondence address. Fig 8.29 4)Select “Add” and then click "Save”. 5)Go to the device status page after saving success to confirm that the device was added successfully.
  • Page 50 8.32 below. Chinese user server domain name：http://server-cn.growatt.com. The domain name of the international user server i: http://server.growatt.com. Fig 8.31 2）Register user name, input user information according to prompt, after information is completed, click "register".
  • Page 51 Fig 8.32 B. View monitoring data 1) After registration is complete, jump to the shineserver main interface automatically. Click on "power station" and "work information" to display the information for the power station's total power flow chart on the same day. The drop-down list "Select collector"...
  • Page 52 2) By clicking on "power station" and "equipment management" in turn, the real-time data of "data collector", "inverter", "environment monitor", "intelligent meter" and "confluence box" MAX "can be viewed. 8.2 Local Data Monitoring MAX 175-253KTL3-X HV series Inverter local data monitoring mode has a mobile phone app phone) and PC direct connection, udisk, details are as follows.
  • Page 53 Fig 8.35 8.2.1.2 Use of local monitoring and debugging When viewing local monitoring, you must keep the phone's wifi connected to the collector's wifi to view local monitoring (to enter the local monitoring page, first click auto refresh to get the latest data information). Electricity generation: the option to view the latest generation, daily generation, monthly and annual generation of detailed information;...
  • Page 54 Fig 8 . 36 C.Parameter configuration The parameter data of the equipment can be modified according to the usage (Fig 8.37). D.Intelligent detection Detailed and accurate view of the device's detailed data and status (Fig 8.38). Fig 8.37...
  • Page 55 Fig 8.38 E.Intelligent I-V curve scanning Can remotely scan each mppt (Fig 8.39). Fig 8.39...
  • Page 56 F.Fault recording detection Remote, fast and accurate fault location (Fig 8.40). Fig 8.40 G.Real-time recording detection Inverter voltage and current quality can be observed in real time (Fig 8.41). Fig 8.41...
  • Page 57 H.One click diagnosis I-V curve diagnosis, grid waveform, THDV and cable impedance detection all at one click(Fig 8.42). I.High level setting According to the register address set parameters (professionals). J.Device information Check PV voltage/current, string voltage/current, ACvoltage/current/power/frequency, PID voltage/current, internal parameters and device detail information and parameters ( Fig 8.43).
  • Page 58 Fig 8.43 8.2.2 U Disk Monitoring Refer to 6.3.2 USB to WIFI/ U disk communicate connection, the local monitoring of U disk can realize the functions of software burning, fault recording, curve analysis and realtime recording. Details are as follows: 1>Firmware Programming Create the bconfig.txt file under the root of the U disk, write to the following content, then insert the U disk to programming.
  • Page 59 2>Fault Recording Create the bconfig.txt file under the root of the U disk, write the following content, then insert the U disk that can be read fault information, then generates a form under the files in the root directory, A total of 60 fault recording information is stored, the latest Numbers is 0.
  • Page 60 4>Real Time Recording Create the bconfig.txt file under the root of the U disk, write the following content,then insert U disk to read real time recording information，then generates a form under the files in the root directory，the form record's waveform is consistent with the ID of the command setting.

  • Page 61: System Maintenance

    • Do not use the air pump cleaning fan, which may cause fan damage. WARNING When the Growatt MAX 175-253KTL3-X HV series inverter work in high temperature environment, good ventilation and heat dissipation can effectively reduce the chance of load derating. Inverter equipped with internal cooling fans, when the internal temperature is too high, the fans work in to reduce the internal temperature.
  • Page 62 Fig 9.1 3>Disconnect the wire connector of the fans with a flat head screw driver and remove the fans from the fan guards, it is shown as below. Fig 9.2 Fig 9.3 Notice: MAX 175-253KTL3-X HV series inverter has seven fans internal fan*2Pcs,external fan*5Pcs).

  • Page 63: Troubleshooting

    Warning Description Suggestion 1.After shutdown,check the panel is Warning 200 String Fault normal. 2.Contact Growatt. 1.After shutdown,check the panel is Warning 201 String abnormal normal. 2.Contact Growatt. 1.After shutdown,check the DC SPD. Warning 202 DC SPD warning 2.Contact Growatt.
  • Page 64 Warning 221 Sting Current Unblance 2.If error message still exists,contact manufacturer. 1.Reduce the output power. Warning 303 Output overload 2.Contact Growatt. 1.Check CT wiring. Warning 304 CT open circuit 2.Contact Growatt. 1.Check if the CT wiring is reversed. Warning 305 CT is reversed 2.Contact Growatt.
  • Page 65 2.Check whether the PV voltage is too high or too low. 3.Restart the inverter. If error message still exists, contact manufacturer. Notice: MAX 175-253KTL3-X series inverter has two external fans and five Internal fan. If the suggestions do not work, please contact to Growatt.
  • Page 66 Typically, the error code can be cleared once the cause or fault is removed. Some of error code as table shows below, may indicate a fatal error and require you to contact the supplier or Growatt for help. Error Description Suggestion 1.After shutdown,check the panel...
  • Page 67 Error Description Suggestion 1.Check grid frequency,and Restart. Error 309 Grid Frequency abnormal 2.Contact Growatt. 1.Confirm whether there is an isolation transformer on the output side. Error 310 Ground zero protected 2.For PV- connect ground version,N and PE may be connect.
  • Page 68 Error Description Suggestion 1.Check if shinemaster is abnormal. Error 414 EEPROM fault 2.Contact Growatt. 1.Restart inverter. Error 415 Internal power test fail 2.Contact Growatt. 1.Restart inverter. Error 416 Over current protected 2.Contact Growatt. System communication 1.Restart inverter. Error 417 protocol mismatch 2.Contact Growatt.

  • Page 69: Specification

    10 Specification Model 175KTL3-X HV 185KTL3-X HV 196KTL3-X HV 216KTL3-X HV Specifications Input Data(DC) Max.recommende d PV power(for 262500W 277500W 294000W 324000W module STC) Max. DC voltage 1500V Start voltage 500V Nominal voltage 1080V MPP voltage range 500V-1500V Full-load MPPT 800V-1300V voltage range No.
  • Page 70 Model 175KTL3-X HV 185KTL3-X H 196KTL3-X HV 216KTL3-X HV Specifications AC grid 3W+PE connection type AC overvoltage Category III category efficiency Max. efficiency 99.00% Euro-eta 98.50% 98.50% 98.50% 98.50% Protection devices DC reverse- polarity protection DC switch DC Surge Type II protection Insulation resistance...
  • Page 71 Model 175KTL3-X HV 185KTL3-X H 196KTL3-X HV 216KTL3-X HV Specifications Topology Transformerless Cooling Smart air cooling Protection degree IP66 Relative humidity 0~100% DC connection AC connection OT termina Interfaces Display LED/WIFI+APP RS485/USB PLC/GPRS/4G Optional Warranty: 5 /10 Optional years Certificates and approvals IEC 61683, IEC 60068-2-1, IEC 60068-2-2, IEC 60068-2-14, Grid regulation IEC 60068-2-30, IEC 61727, IEC 62116...
  • Page 72 Model 225KTL3-X HV 230KTL3-X HV 250KTL3-X HV 253KTL3-X HV Specifications Input Data(DC) Max.recommended PV power(for 337500W 345000W 375000W 379500W module STC) Max. DC voltage 1500V Start voltage 500V Nominal voltage 1080V 1080V 1080V 1080V MPP voltage range 500V-1500V Full-load MPPT 800V-1300V voltage range No.
  • Page 73 Model 225KTL3-X HV 230KTL3-X HV 250KTL3-X HV 253KTL3-X HV Specifications THDi <3% ACgrid 3W+PE connectiontype AC overvoltage CategoryIII category efficiency Max. efficiency 99.00% 99.00% 99.00% 99.00% 98.5% Euro-eta Protection devices DC reverse- polarityprotection DC switch DC Surge Type II protection Insulation resistance monitoring...
  • Page 74 Model 225KTL3-X HV 230KTL3-X HV 250KTL3-X HV 253KTL3-X HV Specifications Internal <1W(Note1) consumption at Topology Transformerless Cooling Smart air cooling Protection degree IP66 Relative humidity 0~100% DC connection AC connection OT termina Interfaces Display LED/WIFI+APP RS485/USB PLC/GPRS/4G Optional Warranty: 5 /10 Optional years Certificates and approvals...

  • Page 75: Quality Assurance

    11 Decommissioning If the inverter does not operate in the future, it needs to be properly disposed. The steps are as follows: 1> Disconnect the external AC short circuit and prevent reconnection due to misoperation. 2> Turn the DC switch to "OFF" position. 3>...
  • Page 76 Contact 13 If you have technical problems concerning our products, contact your installer or Growatt, please provide information below for better support. 1> Inverter type 2> Serial number of inverter 3> Error code of inverter 4> LED status of inverter 5>...
  • Page 77 Growatt New Energy Download Manual Shenzhen Growatt New Energy Co., Ltd 4-13/F, Building A, Sino-German (Europe) Industrial Park, Hangcheng Ave, Bao’an District, Shenzhen, China +86 755 2747 1942 service@ginverter.com www.ginverter.com GR-UM-255-A-02...

This manual is also suitable for:

Max 185ktl3-x hvMax 196ktl3-x hvMax 216ktl3-x hvMax 225ktl3-x hvMax 230ktl3-x hvMax 250ktl3-x hv ... Show all

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