Growatt MID KTL3-XH Series User Manual
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Growatt MID KTL3-XH Series User Manual

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MID 11-30KTL3-XH
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Summary of Contents for Growatt MID KTL3-XH Series

  • Page 1 MID 11-30KTL3-XH & User Manual...
  • Page 2 Co.,Ltd. (hereinafter referred to as Growatt). Notice All products, services and features are stipulated by the contract made between Growatt and the customer. All or part of the products, services and features described in this document may not fall under the scope of purchase or usage. Unless otherwise specified in the contract, Growatt makes no representations or warranties, express or implied with respect to this documentation.
  • Page 3 The content of this document is continually reviewed and amended, where necessary. However, discrepancies cannot be excluded. Growatt reserves the right to make changes to the material at any time and without notice in order to keep the document accurate and up-to-date.
  • Page 4 Change history Version 00 First release...
  • Page 5 Symbol convention Symbols in this manual The following safety symbols are used throughout this document to denote important safety information. Familiarize yourself with the symbols and their meaning before installing or operating this instrument. Symbol Meaning DANGER indicates a hazardous situation which, if not avoided, will result in death or serious injury.
  • Page 6 Direct Current (DC) Alternating Current (AC) Refer to the manual CE marking The inverter complies with the requirements of the applicable EU directives Do not dispose of the product together with the household waste but in accordance with the disposal regulations for electronic waste applicable at the installation site Definition and interpretation Abbreviation for “Alternating Current”...

  • Page 7: Table Of Contents

    Table of contents 1 Safety....................... 1 1.1 Safety precautions ....................... 1 1.1.1 For operation personnel..................1 1.1.2 For electrical equipment ..................2 1.1.3 For equipment installation ..................2 2 Product overview .................. 5 2.1 Introduction ........................5 2.2 Working principle ......................6 2.3 Operating status......................
  • Page 8 5.8.1 Connecting a single battery cluster ..............35 5.8.2 Connecting multiple battery clusters ..............36 5.9 Connecting the meter (optional)................37 5.9.1 Connecting Growatt smart meter ............... 38 5.9.2 Connecting Eastron smart meter................. 40 5.9.3 Connecting CHINT smart meter ................43 5.10 Connecting the SYN BOX (optional) ..............
  • Page 9 6.1 OLED control ....................... 49 6.2 Setting the language....................49 6.3 Setting the communication address............... 49 6.4 Setting the country/area ..................50 6.5 Enabling the meter ....................50 6.6 Setting the export limitation parameters............. 50 6.7 Setting the AC-Coupled function ................51 6.8 Setting the off-grid function...................
  • Page 10 8.8 Power de-rating for voltage variation (Volt-Watt mode)........68 8.9 Reactive power regulation for voltage variation (Volt-VAR mode) ....68 9 System maintenance ................69 9.1 Powering off the system ................... 69 9.2 Checking items and Maintenance frequency ............69 10 Decommissioning ................

  • Page 11: Safety

    Follow the instructions in this manual, note the safety symbols and observe all safety precautions. Information Growatt shall not be held liable for any damage caused by the following circumstances: Use the product beyond the conditions specified in this manual or failure to meet the Ÿ...

  • Page 12: For Electrical Equipment

    1.1.2 For electrical equipment Check the equipment for damage before starting installation. Ÿ Information During installation, do not open the inverter without permission to Ÿ prevent foreign objects from entering the device, which might cause short circuits. DANGER The inverter must be properly grounded. Ÿ...
  • Page 13 1.1.3.3 Using a ladder Any work which is performed 2 meters or more is known as work at Ÿ heights. Use a ladder when working at heights. If on-site conditions permit, use a double-hook safety belt when climbing the ladder to prevent falls.
  • Page 14 Follow the wiring instructions specified in the user manual; Ÿ otherwise, any device damage caused by improper wiring will not be covered under any warranty. Unqualified persons shall not perform any electrical connections. Ÿ Wear insulated gloves to prevent static electricity from damaging the Ÿ...

  • Page 15: Product Overview

    2 Product overview 2.1 Introduction Features The MID TL3-XH is a high-quality Hybrid Inverter designed to convert solar energy into AC energy or store energy in the battery. Energy output from the inverter can be used to optimize self-consumption, store in the battery for future use or feed into the public grid. Users are allowed to configure different operating modes based on the PV generation and their needs.

  • Page 16: Working Principle

    2.2 Working principle The MID 11-20KTL3-XH inverter features 2 independent MPPT (maximum power point tracking) channels and up to 2 strings may be connected per MPPT. The MID 25-30KTL3- XH inverter features 3 independent MPPT channels and up to 2 strings may be connected per MPPT.

  • Page 17: Application Scenarios

    Table 2-2 Operating mode description Operating status Description Receive a shutdown command or the PV voltage does not meet the Standby requirement for grid connection Conduct self-check to check if the grid connection requirements Self-checking are met Successfully connected to the grid or the inverter is working in the Normal off-grid mode normally A fault has occurred.

  • Page 18: Grid-Tied Inverters Connected In Parallel

    2.4.2 Grid-tied inverters connected in parallel The MID TL3-XH inverters can be connected in parallel. To enable the Ÿ parallel operation, a ShineMaster-X or SEM-X should be installed. A maximum of 9 MID TL3-XH inverters can be connected in parallel. Ÿ...

  • Page 19: Whole-Home Backup

    Figure 2-5 Partial backup system ShineServer Datalogger Cloud Server ShinePhone PV panel Grid LOAD CT(L Backup LOAD Meter Battery Power cable Signal cable Wireless communication 2.4.4 Whole-home backup When the maximum power output capacity of the system in the off- Ÿ...

  • Page 20: Operating Mode

    2.5 Operating mode The MID TL3-XH inverter offers three operating modes and 9 Ÿ configurable time segments, enabling to operate the inverter in a specific mode during different periods. For details, please refer to Section 8.4 Setting the operating modes. In areas with high electricity prices or areas where no grid subsidies Ÿ...

  • Page 21: Backup Mode

    2.5.4 Backup mode The MID TL3-XH inverters support the Backup function. To enable Ÿ this feature, you need to purchase the SYN BOX (SYN 100-XH-30) and a compatible battery system (APX 98034-P2). Refer to section 8.5 Backup function (Optional) for instructions on enabling this NOTICE function.

  • Page 22: Functions

    No.of BM APX 5.0P-B1 Output power Model MID 11KTL3-XH 11kW 11kW 11kW 11kW 11kW 11kW MID 12KTL3-XH 12kW 12kW 12kW 12kW 12kW 12kW MID 13KTL3-XH 13kW 13kW 13kW 13kW 13kW 13kW MID 15KTL3-XH 15kW 15kW 15kW 15kW 15kW 15kW MID 17KTL3-XH 17kW 17kW 17kW...

  • Page 23: Oled Display

    2.6.3 OLED display The MID TL3-XH inverter comes with an OLED screen to display critical information, as shown in the figure below: Figure 2-8 OLED display (Only the ZBAC version is supported) Status Etoday Etotal AC Info AC R/S/T AC Freq/PF Fault code Status Volt/SOC...

  • Page 24: Demand Response Modes (Drms) & Radio Ripple Control Receiver

    Demand Response Modes (DRMs), with DRM 0 being a mandatory requirement. The DRMs is set to disabled by default. To enable it, please contact Growatt customer support. For details, please refer to Section 8.2 DRMs & Remote logic control.

  • Page 25: Afci (Arc Fault Circuit Interrupter)

    When the PV modules or the cables are in poor contact or damaged, an electrical arc may occur on the DC side, which might lead to a fire hazard. Growatt inverters are integrated with an arc-fault detection function in compliance with UL1699B-2018 standards. This feature is designed to ensure the safety of users’...

  • Page 26: Inspection Upon Delivery 3

    Inspection upon delivery 3 3.1 Checking the packing list Before unpacking the inverter, check the outer packing materials for any externally visible damage. After unpacking the inverter, check the scope of delivery for completeness. If the scope of delivery is incomplete or damaged, contact your dealer. Figure 3-1 Scope of delivery Installation Table 3-1 Packing list of the MID TL3-XH inverter...

  • Page 27: Moving The Inverter

    ① The number of PV connectors for 11K-12K inverters is 4/4. The number of PV connectors for 13K-30K inverters is 6/6. ② The number of PV metal contacts for 11K-12K inverters is 4/4. The number of PV metal contacts for 13K-30K inverters is 6/6. 3.2 Moving the inverter When moving the MID inverter, do not place your hands on the Ÿ...

  • Page 28: Dimensions And Weight

    3.4 Dimensions and weight 3.4.1 Dimensions of the package Figure 3-4 Dimensions of the packing carton 303 mm 713 mm 627 mm 3.4.2 Dimensions and weight of the MID inverter Figure 3-5 Dimensions of the inverter Table 3-2 Dimensions and weight Model Height (H) Width (W)

  • Page 29: Installation

    4 Installation 4.1 Required tools Table 4-1 Installation tools Tools Drilling bit Cross-head Hammer drill Hammer Level (Ф=10 mm) screwdriver Vacuum Marker Measuring tape Heat gun Multimeter Slanted Wire stripper Crimping plier mouth plier Safety gloves Goggles Mask Safety shoes Helmet 4.2 Installation requirements 4.2.1 Environment requirements...

  • Page 30: Carrier Requirements

    Figure 4-1 Environment requirements Figure 4-2 Installing an awning and clearance requirements ≥300mm ≥1000mm ≥300mm 4.2.2 Carrier requirements Ensure that the installation surface meets the load-bearing requirement for supporting Ÿ the weight of the inverter. The carrier where the inverter is installed must be fire-proof and high-temperature Ÿ...
  • Page 31 4.2.2.1 Angle requirements Figure 4-3 Angle requirements Ground Roof 4.2.2.2 Space requirements To ensure optimal operation of the inverter and facilitate ease of operation, please Ÿ reserve enough space around the inverter. The temperature at the ventilation air outlet is relatively high. Therefore, the clearance Ÿ...
  • Page 32 When multiple inverters are installed, please refer to the following figures to maintain proper clearances: Figure 4-5 Horizontal installation ≥500mm ≥500mm Figure 4-6 Two-row staggered installation ≥500mm ≥500mm...

  • Page 33: Wall-Mounted Installation

    4.3 Wall-mounted installation 4.3.1 Installing the mounting bracket Operation personnel should wear goggles and dust masks when Ÿ drilling holes to prevent dust inhalation or contact with eyes. DANGER After drilling holes, remove all the dust and debris inside and around Ÿ...

  • Page 34: Installing The Inverter

    4.3.2 Installing the inverter Prior to installing the inverter, ensure that the mounting bracket is Ÿ securely installed. Electrical connections can only be performed after the securing Ÿ Information screws are tightened. Step 1. Hang the inverter onto the bracket, carefully adjusting its position to ensure it is balanced on the wall bracket.

  • Page 35: Electrical Connection

    5 Electrical connection 5.1 Safety precautions When exposed to light, the PV modules generate high DC voltage Ÿ which is present in the DC cables. Ensure that the DC SWITCH on the inverter is set to OFF before connecting cables. You are recommended to prepare firefighting equipment on site, Ÿ...

  • Page 36: Preparing The Ac Breaker

    Ÿ specification or the value outlined in local regulations is used, the inverter might fail to disconnect from the grid when an exception occurs, which might lead to severe damage. Growatt shall not be DANGER liable for the consequences. Each inverter must be equipped with an AC output breaker, and Ÿ...

  • Page 37: Connecting The Grounding Cable

    5.4 Connecting the grounding cable Please ensure that the grounding cable is securely connected; Ÿ failure to do so may lead to an electric shock. It is strictly prohibited to utilize the N-line as a grounding cable Ÿ and connect it to the inverter’s enclosure, as this can cause an DANGER electric shock.

  • Page 38: Connecting The Ac Output Cable

    DANGER occurs, which might lead to severe damage. Growatt shall not be liable for the consequences. Each inverter must be equipped with an AC output breaker, and Ÿ...
  • Page 39 Figure 5-3 Threading cables through the waterproof connector >150mm Note: Do not thread cables with crimped terminals through the waterproof connector to avoid damaging the rubber lining. Step 2. Crimping the OT terminal Strip the insulation layer of the cable to a length of 10-12 mm using the wire stripper, then thread it over the heat shrink tubing.

  • Page 40: Connecting The Dc Input Cable

    Figure 5-6 Connecting the AC output power cable 5 N·m Step 4. Securing the waterproof terminal Figure 5-7 Tightening the screw to secure the waterproof cover 1.2N·m 5.6 Connecting the DC input cable Before connecting the DC input cables, verify that the DC voltage Ÿ...

  • Page 41: Connecting The Pv Terminal

    In cases where the inverter has no isolated transformer for its Ÿ output, the negative pole of the PV panel is energized and grounding V- is prohibited. Pay attention to the correct polarity when connecting the DC Ÿ cables. Connect the positive and negative terminals of the PV string to the positive and negative PV terminals on the inverter correspondingly.

  • Page 42: Connecting The Communication Cable

    Crimp the PV metal contact with a dedicated crimper. Using an Ÿ inappropriate crimping tool may lead to severe consequences, and any device damage caused by this is not covered by the warranty. Cables with high rigidity are not recommended for the DC input Ÿ...

  • Page 43: Com Port Definition

    5.7.1 COM port definition Figure 5-10 30-pin COM port Table 5-3 Pin definition of the COM port Definition Function Definition Function Dry contact: the power +12V DRM0/COM supply should not be greater than 2W RS485A1 Parallel communication port RS485B1 RS485A3 Meter communication port RS485B3...

  • Page 44: Connecting The 30-Pin Com Connector

    5.7.2 Connecting the 30-pin COM connector Strip the cable to a length of 10 mm then pass it through the waterproof connector cover and the threaded sleeve. Crimp the corresponding terminal provided in the accessory bag onto the communication cable, and plug in the 30-pin communication connector. Figure 5-11 Connecting the 30-pin COM connector Ⅰ...

  • Page 45: Connecting A Single Battery Cluster

    5.8.1 Connecting a single battery cluster For details, please refer to the user manual of the battery or scan the QR code below. Figure 5-12 Connecting a single battery cluster 1 2 3 4 5 6 7 8 1 → RJ45 Socket RJ45 Plug Pin assignments (front view)

  • Page 46: Connecting Multiple Battery Clusters

    5.8.2 Connecting multiple battery clusters Figure 5-13 Connecting multiple battery clusters MID11-30KTL3-XH COM port 7 8 9 10 27282930...

  • Page 47: Connecting The Meter (Optional)

    Ÿ operating modes, and monitoring self-consumption. To enable these functions, an external smart meter is required. Please purchase the meter from Growatt and the recommended model is the TPM-CT-G 100A smart meter. NOTICE After connecting the meter, you need to enable the meter Ÿ...

  • Page 48: Connecting Growatt Smart Meter

    5.9.1 Connecting Growatt smart meter Table 5-5 Growatt smart meter specific parameters Model APM-CT-G Dimensions 90*45*65mm (excluding the buckle) IP rating IP20 (indoor） Three-phase three-wire (3P3W), Supported measuring modes three-phase four-wire (3P4W) Voltage/current/active power/ Supported monitoring parameters reactive power/power factor/...
  • Page 49 K→L is printed on the CT. K refers to the grid side and L refers to Ÿ the load side. Information 5.9.1.1 3P3W wiring Figure 5-14 3P3W System (with a Growatt smart meter) Grid RS485 Meter 0 0 0 0...

  • Page 50: Connecting Eastron Smart Meter

    5.9.1.2 3P4W wiring Figure 5-15 3P4W System (with a Growatt smart meter) Grid RS485 Meter 0 0 0 0 LOAD 5.9.2 Connecting Eastron smart meter Table 5-6 Eastron smart meter specific parameters Manufacturer Eastron Type SDM630CT-Modbus V3 General Specifications Voltage AC (Un)
  • Page 51 Manufacturer Eastron Over current withstand 20Imax for 0.5s Pulse output 1 1000imp/kWh (default) Pulse output 2 400imp/kWh Display Max. Reading LCD with white backlit 999999kWh Environment Operating temperature -25℃to +55℃ Storage and transportation temperature -40℃to +70℃ Reference temperature 23℃±2℃ Relative humidity 0 to 95%, non-condensing Altitude up to 2000m...
  • Page 52 Figure 5-16 3P3W System (with an Eastron smart meter) Grid LOAD RS485 Meter 0 0 0 0 5.9.2.2 3P4W wiring Figure 5-17 3P4W System (with an Eastron smart meter) Grid LOAD RS485 Meter 0 0 0 0...

  • Page 53: Connecting Chint Smart Meter

    5.9.3 Connecting CHINT smart meter Table 5-7 CHINT smart meter specific parameters General specifications Rate voltage 3×230/400Vac Reference frequency 50Hz/60Hz Specified operating voltage range 0.9Un~1.1Un Extended operating voltage range 0.8Un~-1.15Un Voltage line power consumption <1.5W/6VA Input current Input current 0.25-5(80)A 0.25-5(80)A Starting current Starting current...
  • Page 54 Mechanics Din rail dimensions 100×72×65mm (LxW×H) Mounting DIN rail 35mm Sealing IP61(indoor) Pin 1/2/3/4 of the meter are connected to the grid and Pin 5/6/7/8 Ÿ to the inverter. The communication address of CHINT meter is 4. Ÿ Information 5.9.3.1 3P4W wiring Figure 5-18 3P4W system (with a CHINT meter) Grid LOAD...

  • Page 55: Connecting The Syn Box (Optional)

    5.10 Connecting the SYN BOX (optional) The MID TL3-XH inverter supports to be connected to the SYN BOX Ÿ (the SYN 100-XH-30 backup box is recommended). Upon completion of installation, turn off the circuit breakers on the Ÿ inverter side and the load side inside the SYN BOX. It is prohibited to turn on the breaker on the inverter side and the bypass breaker in NOTICE the SYN BOX at the same time.

  • Page 56: System Wiring

    5.11.1 System wiring Figure 5-20 Parallel system wiring diagram MID TL3-XH MID TL3-X Grid Meter MAX TL3-X 0 0 0 0 Shinemaster-X RS485-1 RS485-2 RS485-3 RS485-4 Table 5-8 Communication port MOD TL3-X/X2 MID TL3-X/X2 MAX TL3-X MOD TL3-XH MID TL3-XH Table 5-9 Communication port description Model Definition...

  • Page 57: Configuration

    With a datalogger connected, the MID TL3-XH inverter can be monitored via the cloud server and the APP. Recommended datalogger model: Table 5-10 Datalogger specifications Brand Recommended model Applicable system GROWATT A single inverter ShineWiFi-X Ÿ GROWATT A single inverter ShineLan-X Ÿ...

  • Page 58: Installing And Removing The Datalogger

    5.12.1 Installing and removing the datalogger Figure 5-21 Installing and removing the datalogger Install 0.8~1.1 N·m Remove 5.12.2 Configuring the datalogger You can access the configuration guide of the following datalogger models by scan the corresponding QR code. Table5-11 Datalogger configuration guide Datalogger ShineWiFi-X Configuration Guide ShineLan-X Configuration Guide...

  • Page 59: Human-Machine Interaction

    6 Human-machine interaction 6.1 OLED control Table 6-1 Touch button Symbol Description Explanation Switch pages or increase Single tap the number by 1 Access settings or confirm Double tap your setting Touch button Return to the previous Triple tap interface Restore to the default Long press for 5s value...

  • Page 60: Setting The Country/Area

    6.4 Setting the country/area Single tap to view the options or increase the number by one; double tap to confirm your settings. The password for advanced settings is 123. After entering the password, you can modify the Country/Area setting. Triple tap Double tap Double tap Country/Area...

  • Page 61: Setting The Ac-Coupled Function

    Single tap Setting... Set OK Single tap Double tap Triple tap Double tap Double tap Advanced Multi tap Password ExportLimit ExportLimit Setting Single tap Double tap Double tap Single tap ExportLimit Phase Level Phase Level Single tap ExportLimit Rate ExportLimit Rate Double tap Single tap ExportLimit Rate...

  • Page 62: Setting The Charge From Grid Function

    Triple tap Double tap Double tap Advanced Multi tap Password Backup Setting Storage Setting Setting Disable Double tap Double tap Double tap Single tap AC Voltage Disable Disable AC Voltage 230V Enable Enable 208V Single tap Single tap Single tap Single tap AC Voltage AC Freq...

  • Page 63: Commissioning

    7 Commissioning 7.1 Checking before powering on the system Table 7-1 Checking items Checking items Criteria Installation of the inverter The inverter is securely installed The communication cables and the power Cable layout cables are separated The grounding cable is correctly and properly Grounding connected The DC SWITCH and all other breakers...

  • Page 64: Functions 8

    Functions 8 Note: Setting the following parameters on the ShinePhone APP or the Server webpage requires the password. To access the password, please contact Growatt service personnel. Information 8.1 Setting the export limitation To enable export limitation, a smart meter is required. Please select Ÿ...

  • Page 65: On The Server Webpage

    8.1.3 On the Server webpage Step1. Log in with your Server account Step2. Setting > Export limit setting > Enable > Set the Phase level...

  • Page 67: Drms & Remote Logic Control

    8.2 DRMs & Remote logic control Make sure the cable glands have been tightened firmly. Ÿ If the cable glands are not mounted properly, the inverter can be Ÿ destroyed due to moisture and dust penetration. In this case, all the warranties shall be void.

  • Page 68: Active Power Control With A Rrcr (For Eu Models)

    Mode Switches on DRED Function Do not consume at more than DRM 3 75% of rated power DRM 4 Increase power consumption DRM 5 Do not generate power Do not generate at more than DRM 6 50% of rated power Do not generate at more than DRM 7 75% of rated power and sink...

  • Page 69: Setting The Dry Contact

    Table 8-2 RRCR wiring description DRM Socket Pin NO. Description Connected to RRCR Relay contact 1 input K1 – Relay 1 output Relay contact 2 input K2 – Relay 2 output Relay contact 3 input K3 – Relay 3 output Relay contact 4 input K4 –...
  • Page 70 Step 3. Set the dry contact opening/closing power...

  • Page 71: On The Shinephone App

    8.3.2 On the ShinePhone APP...

  • Page 72: Setting The Operating Modes

    8.4 Setting the operating modes The time periods should not overlap; otherwise, the configuration Ÿ would fail. After setting the parameters, please verify that the parameter Ÿ changes have been successfully adopted. WARNING 8.4.1 On the Server webpage Step 1. Log in with your Server account Step 2.

  • Page 73: On The Shinephone App

    Step 4. Setting other time segments Follow the operations described above to configure other time segments. 8.4.2 On the ShinePhone APP...

  • Page 74: Backup Function (Optional)

    When wiring the SYN, please refer to the silk screen inside the box; Ÿ otherwise, the device might be damaged. Growatt shall not be liable for device damage caused by incorrect wiring. The bypass breaker and the circuit breaker of the inverter cannot be Ÿ...

  • Page 75: Setting The Off-Grid Function On The Shinephone App

    8.5.3 Setting the off-grid function on the ShinePhone APP 8.6 AFCI 8.6.1 Enabling the AFCI function 8.6.1.1 On the Server webpage Step 1. Log in with your Server account, then click “Setting”. Step 2. Select Regulation parameter setting > AFCI On > On > Yes.

  • Page 77: Clearing The Fault

    8.6.1.2 On the ShinePhone APP 8.6.2 Clearing the fault If "Error 200" is displayed, it indicates that an arc fault has been detected in the PV system. The AFCI will be triggered, and the inverter will be powered off. The inverter has large electrical potential differences between its conductors.

  • Page 78: Setting The Com Address Of The Inverter

    8.7 Setting the COM address of the inverter When multiple inverters are connected in parallel, connect the parallel communication terminal on the inverter to the datalogger and set different COM addresses to the inverters, ranging from 1 to 254; otherwise, it might cause communication interference. NOTICE 8.7.1 Setting the COM address on the OLED screen For details, please see Section 6.3 Setting the communication address...

  • Page 79: System Maintenance

    9 System maintenance To ensure the long-term and reliable operation of the system, it is recommended to perform maintenance on a regular basis as instructed in this section. If the inverter is connected to a DC/DC high-voltage controller and Ÿ the off-grid mode is enabled, disconnect the AC circuit breaker between the inverter and the grid, the inverter will output 230/240V voltage in the off-grid mode.

  • Page 80: Decommissioning 10

    Decommissioning 10 10.1 Removing the inverter Disconnect all electrical connections from the inverter, including the RS485 Ÿ communication cable, DC input cables, AC output cables, battery cables, and the grounding cable. Remove the inverter from the mounting bracket. Ÿ Take away the mounting bracket. Ÿ...

  • Page 81: Specification

    11 Specification Model 11KTL3-XH 12KTL3-XH 13KTL3-XH 15KTL3-XH Specifications Input data (DC) Recommended Max. PV 22000W 24000W 26000W 30000W power (for module STC) Max. DC voltage 1100V Startup voltage 200V Full power voltage 200V~850V 204V~850V 235V~850V range Nominal voltage 600V MPPT voltage range 160-1000V No.
  • Page 82 Model Specifications 11KTL3-XH 12KTL3-XH 13KTL3-XH 15KTL3-XH Max. output overcurrent 74.1A Protection Power factor(@nominal >0.99 power) THDi <3% AC grid connection type 3W+N+PE Efficiency Max. efficiency 98.0% Euro-eta 97.50% Output data (Backup) Nominal output power 11000W 12000W 13000W 15000W Max. apparent power 11000VA 12000VA 13000VA...
  • Page 83 Model 11KTL3-XH 12KTL3-XH 15KTL3-XH Specifications 13KTL3-XH Residual-current monitoring unit String fuse protection String monitoring AFCI protection Configurable General data Dimensions (W / H / D) in 579*433*217.5mm Weight 29.5kg Operating temperature -25°C ... +60°C range (>45°C Derating) Noise emission (typical) ≤36dB(A) Altitude 4000m...
  • Page 84 Model 17KTL3-XH 20KTL3-XH 25KTL3-XH 30KTL3-XH Specifications Input data (DC) Recommended Max. PV 34000W 40000W 50000W 60000W power (for module STC) Max. DC voltage 1100V Start voltage 200V Full power voltage range 266V~850V 313V~850V 261V~850V 313V~850V Nominal voltage 600V MPPT voltage range 160-1000V No.
  • Page 85 Model Specifications 17KTL3-XH 20KTL3-XH 25KTL3-XH 30KTL3-XH Power factor(@nominal >0.99 power) THDi <3% AC grid connection type 3W+N+PE Efficiency Max. efficiency 98.00% Euro-eta 97.50% Output data (Backup) Nominal output power 17000W 20000W 25000W 30000W Max. apparent power 17000VA 20000VA 25000VA 30000VA Max.
  • Page 86 Model 17KTL3-XH 20KTL3-XH 25KTL3-XH Specifications 30KTL3-XH String fuse protection String monitoring AFCI protection Configurable General data Dimensions (W / H / D) in 579*433*217.5mm 29.5kg Weight 30kg Operating temperature -25°C ... +60°C range (>45°C Derating) Noise emission (typical) ≤36dB(A) Altitude 4000m Internal consumption at <5.5W...

  • Page 87: Troubleshooting

    An error message will be displayed on the OLED screen and the LED indicator will turn red when a fault occurs, indicating that a system fault or an inverter fault has occurred. In some cases, you may need to contact Growatt for technical assistance. 12.1 System alarm 12.1.1 Inverter alarm...
  • Page 88 Warning Description Troubleshooting message 1. Restart the inverter. Warning 217 BDC abnormal 2. If the error message persists, contact Growatt support. 1. Restart the inverter. BDC Bus Warning 218 2. If the error message persists, contact Growatt disconnected support. 1. Restart the inverter.
  • Page 89 Warning Description Troubleshooting message 1. Restart the inverter. Over- Warning 407 2. If the error message persists, contact Growatt temperature support. 1. Restart the inverter. Warning 408 temperature 2. If the error message persists, contact Growatt sensor is broken support.
  • Page 90 1. Check the communication wiring of the backup n with the box after powering off the device. Warning 607 backup box is 2. If the error message persists, contact Growatt abnormal support. 1. Restart the inverter. Backup box is Warning 608 2.

  • Page 91: Battery Alarm

    12.1.2 Battery alarm Error code Description Troubleshooting Battery Abnormal Warning Please contact Growatt support. EEPROM 404(0) Battery External 1. Restart the machine. Warning oscillation 2. If the fault message still exists, contact the 410(0) abnormal manufacturer. Battery 1. Restart the machine.
  • Page 92 Error code Description Troubleshooting 1. Power off the machine and check the Battery Abnormal communication cables between BM and BM, then Warning communication restart the machine. 500(9) with PM 2. If the fault message still exists, contact the manufacturer. Battery The battery SOC reaches the preset discharge Battery not Warning...

  • Page 93: System Fault

    2. If the PV input voltage is within the permissible threshold range and the error message persists, please contact Growatt support. V panels have low 1. Check if the PV strings are properly grounded. Error 203 insulation 2.
  • Page 94 2. If the error message persists, please contact Growatt support. High DC 1. Restart the inverter. Error 401 component in 2. If the error message persists, contact Growatt output voltage support. High DC 1. Restart the inverter. Error 402 component in 2.
  • Page 95 Error 427 sampling 2. If the error message persists, please contact abnormal Growatt support. BOOST short- Error 428 Please contact Growatt support. circuited 1. Restart the inverter. BUS soft start Error 429 2. If the error message persists, please contact failed Growatt support.
  • Page 96 Backup box is not identifying the backup box. Error 609 detected 2. If the error message persists, please contact Growatt support.Growatt support. 1. Power off the system and check if the backup box split-phase transformer and the control relay Off-grid split- are abnormal.
  • Page 97 Error 701 side relay failure 2. If the error message persists, please contact Growatt support. 1. Restart the backup box. Backup box on- Error 703 2. If the error message persists, please contact grid overload Growatt support.

  • Page 98: Battery Fault

    12.2.2 Battery fault Error code Description Troubleshooting 1. Power off the machine and check the power Battery Error BM to PM cables, then restart the machine. 404(0) undervoltage 2. If the fault message still exists, contact the manufacturer. 1. Power off the machine and check the power BM to PM Battery Error cables, then restart the machine.
  • Page 99 BM to PM cables, then restart the machine. 416(4) overcurrent 2. If the fault message still exists, contact the manufacturer. Mismatched Battery Error MODEL Please contact Growatt support. 417(0) of software/ hardware software version Battery Error Inconsistent Please contact Growatt support. 419(5) hardware/ 1.
  • Page 100 Error code Description Troubleshooting Battery Error PM fuse open Please contact Growatt support. 506(2) circuited 1.Power off the machine and check the power PM to INV short cables between PM and INV, then restart the Battery Error circuited (power machine.

  • Page 101: Eu Declaration Of Conformity

    •2014/30/EU Electromagnetic Compatibility Directive (EMC) •2011/65/EU RoHS Directive and its amendment (EU)2015/863 Shenzhen Growatt New Energy Co. Ltd confirms that the Growatt inverters and accessories described in this document are in compliance with the above-mentioned EU directives. The entire EU Declaration of Conformity can be found at www.ginverter.com.

  • Page 102: Contact Us 15

    Contact us 15 If you have technical problems concerning our products, please contact Growatt Service at +86 755 2747 1942. To provide you with the necessary support, please have the following information ready: Serial Number Format: LSLxxxxxx Model SxxBxxDxxTxxPxxUxxMxxxx Error message...
  • Page 103 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-320-A-01 (PN: 044.0108501)

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