INVT XD5KTR User Manual
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INVT XD5KTR User Manual

Three-phase hybrid inverter
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Three-phase Hybrid Inverter
XD5-12KTR

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  • Page 1 User Manual Three-phase Hybrid Inverter XD5-12KTR...

  • Page 2: Table Of Contents

    Three-phase Hybrid Solar Inverter Contents Contents Chapter 1 Introduction ..............................1 Chapter 2 Safety Precautions ............................2 Safety Symbols ............................2 Precautions for Operation ........................... 2 Chapter 3 Product Introduction ............................4 Intended User ...............................4 Product Overview ............................4 Safety Instructions ............................6 Schematic Diagram of the Basic System ....................7 Product Features ............................
  • Page 3 Three-phase Hybrid Solar Inverter Contents LCD Screen and Keys ..........................51 Working Mode ............................53 Setting Parameters in Solarman App ......................54 Chapter 9 System Maintenance ..........................56 Regular Maintenance of Inverter ......................56 Powering Off the Inverter ......................... 57 Removing the Inverter ..........................57 Scrapping the Inverter ..........................57 Chapter 10 Troubleshooting ...........................58...

  • Page 4: Chapter 1 Introduction

    Three-phase Hybrid Solar Inverter Introduction Chapter 1 Introduction This Manual describes the specification, installation, operations and maintenance of the hybrid inverter. Please read this Manual carefully to understand the safety information, functions and features of the product before installing and using it. The information provided in this Manual is subject to update from time to time due to product improvements.

  • Page 5: Chapter 2 Safety Precautions

    Three-phase Hybrid Solar Inverter Safety Precautions Chapter 2 Safety Precautions Improper use may result in risk of electric shock or burns. This Manual provides important instructions for installation and maintenance of the product. Please read this Manual carefully before using the product, and keep it for future reference.
  • Page 6 Three-phase Hybrid Solar Inverter Safety Precautions and battery side, and then wait at least 5 minutes before proceeding to avoid electric shock. 4. When the inverter is running, the temperature of the housing is high. Do not touch it to avoid getting burned.

  • Page 7: Chapter 3 Product Introduction

    In the case of electric power failure, the hybrid inverter can provide energy to the load as a backup power supply. This Manual applies to the following hybrid inverter models: XD5KTR\XD6KTR\XD8KTR\XD10KTR\XD12KTR Overview:...
  • Page 8 Three-phase Hybrid Solar Inverter Product Introduction Description Description PV Input DC Switch PV Input Terminal RJ45 interface of DRMs (For Battery Terminal Australia) USB Port (Software Upgrade) Dry Contact & NTC BMS Lithium Battery CAN1 (Parallel Communication) Communication CAN2 (Parallel Communication) Battery Cold Start Switch COM-1 (RS485 / Wi-Fi / GPRS COM-2 (smart meter RS485...

  • Page 9: Safety Instructions

    Three-phase Hybrid Solar Inverter Product Introduction 3.3 Safety Instructions 1. Be sure to read this Manual before operating the product. We shall not be held liable for any failure or loss caused by improper operation. 2. Select an appropriate battery that matches the system, and set the battery type correctly. If you select a battery that does not match the hybrid inverter, the system cannot run.

  • Page 10: Schematic Diagram Of The Basic System

    Three-phase Hybrid Solar Inverter Product Introduction 3.4 Schematic Diagram of the Basic System As shown in the diagram above, a complete hybrid inverter system in XD series consists mainly of the solar PV panels, hybrid inverter, battery, and power grid. Note: The battery is an integral part of the hybrid inverter system.
  • Page 11 Three-phase Hybrid Solar Inverter Product Introduction 5. Ultra-wide battery voltage range of 120-600V, with good adaptability with batteries. 6. All-in-one design, providing backup power and peak-shaving function. 7. With a battery safety management system, supporting remote upgrade of BMS system. 8.

  • Page 12: Chapter 4 Installation

    Three-phase Hybrid Solar Inverter Installation Chapter 4 Installation 4.1 Unpacking Inspection The inverter has been fully tested and strictly inspected before delivery, but damage may still occur during transportation. Before unpacking, carefully check whether the product information indicated on the carton is consistent with that indicated in the Purchase Order, and whether the product package is in good condition.

  • Page 13: Before Installation

    Three-phase Hybrid Solar Inverter Installation Table 4-1 List of Deliverables for Hybrid Inverter Name Quantity Inverter Wall-mounting Bracket AC Connector (pcs) Waterproof Junction Box RS485 Communication Cable DC Connector (pair) Accompanying Documents (set) M6*50 Expansion Bolts M6×16 Bolt Assemblies M4×12 Bolt Assemblies M6 Flange Nuts M6 Stainless Steel Flat Washers Please check the above items carefully, and contact your dealer immediately if you have any questions.

  • Page 14: Space Requirements

    Three-phase Hybrid Solar Inverter Installation 4.2.2 Installation Conditions The inverter can be installed in an indoor or outdoor environment. During operation of the inverter, the housing and heat sinks will heat up. Do not install the inverter where it can be accessed easily. Do not install the inverter in an area where flammable or explosive materials are stored.
  • Page 15 Three-phase Hybrid Solar Inverter Installation Fig. 4.3 Best Mounting Height Leave adequate space around the inverter to facilitate air circulation and future handling of the inverter. See Fig. 4.4. Fig. 4.4 Installation Spacing of Inverter To install more than one inverter, please keep a certain distance between the inverters and at the top/bottom of the inverters (see Fig.

  • Page 16: Dimension Of Mounting Bracket

    Three-phase Hybrid Solar Inverter Installation Fig. 4.6 Installation Location of Inverter 4.4 Dimension of Mounting Bracket Hole 8*12 Fig. 4.7 Dimension of Mounting Bracket 4.5 Product Dimension and Weight Fig. 4.8 Overall Dimension of Inverter Dimension and net weight of Hybrid Inverter: Height (H) Width (W) Depth (D)

  • Page 17: Wall Mounting

    Three-phase Hybrid Solar Inverter Installation 4.6 Wall Mounting Step 1: The thickness of the wall for wall-mounted installation should be greater than or equal to 60mm. Using a marker and a spirit level, mark the points where you need to drill the holes. Step 2: Drill the holes (diameter: φ8;...

  • Page 18: Installation Of Inverter

    Three-phase Hybrid Solar Inverter Installation 4.7 Installation of Inverter Step 1: Take the inverter out of the carton. Step 2: If the installation position is high, you can lift up the inverter to install it to the mounting bracket. Use a hoisting device to lift the inverter off the ground by 100mm, then pause and check the fastening of the lifting ring and ropes.

  • Page 19: Chapter 5 Electrical Connection

    Three-phase Hybrid Solar Inverter Electrical Connection Chapter 5 Electrical Connection 5.1 Electrical Connection Overview This product supports the following power grid systems. Note: if the power grid system contains a N wire, the neutral to ground voltage should be lower than 10V. Inverter Inverter Inverter...
  • Page 20 Three-phase Hybrid Solar Inverter Electrical Connection NOTE Make sure the BACK-UP grounding wire is properly connected and secured; otherwise, the  BACK-UP function may fail in the case of power grid failure. The following wiring method is applicable for regions other than Australia, New Zealand and South ...

  • Page 21: Pv Wiring

    Three-phase Hybrid Solar Inverter Electrical Connection 5.2 PV Wiring MC4 connectors are provided at DC input side of the hybrid inverter. Below are the connection steps: Turn off the DC switch. Connect the positive terminal and negative terminal of the PV module respectively to the PV+ port and PV- port of the hybrid inverter.

  • Page 22: Bat Wiring

    Three-phase Hybrid Solar Inverter Electrical Connection Step 3: Connect the prepared AC terminal to the EPS terminal or GRID terminal of the hybrid inverter as shown below. Note: 1. If you use the grid connection function only, connect the power grid to the GRID port of the inverter. 2.

  • Page 23: Communication Connection

    Three-phase Hybrid Solar Inverter Electrical Connection 5.5 Communication Connection 5.5.1 Connection of Lithium Battery To use a lithium battery, you need to connect the BMS system of the lithium battery in the following steps: Unscrew the rubber nut on the waterproof cover of the hybrid inverter; 2.

  • Page 24: Connection Of Grounding Wire

    Three-phase Hybrid Solar Inverter Electrical Connection Pass the NTC cable through the rubber nut, sealing ring, threaded sleeve and waterproof cover in turn; Connect the RJ45 terminal of the NTC cable to the DRY IO/NTC port of the hybrid inverter; Lock the waterproof cover with screws;...

  • Page 25: Chapter 6 Commissioning

    Three-phase Hybrid Solar Inverter Commissioning Chapter 6 Commissioning 6.1 Startup Step 1: Close the AC circuit breaker of the inverter at GRID side. Step 2: Close the DC circuit breaker of the inverter at BAT side. Step 3: Close the AC circuit breaker of the inverter at EPS side. Step 4: Turn on the PV switch of the inverter.

  • Page 26: Chapter 7 Parameter Settings

    Three-phase Hybrid Solar Inverter Parameter Settings Chapter 7 Parameter Settings On the LCD screen, you can check the current state of the system, energy flow diagram, operation information and fault information, or set the language, priority of charging and discharging and system time. The main screen shows the energy flow diagram by default.
  • Page 27 Three-phase Hybrid Solar Inverter Parameter Settings shown below. 7.1.1 PV Input Information Here you can check the PV input voltage, current and power. Press the Enter key to go to the PV Info page. Press the ESC key to exit the PV Info page.
  • Page 28 Three-phase Hybrid Solar Inverter Parameter Settings Press the Enter key to go to the Battery Info page. Press the ESC key to exit the Battery Info page. 7.1.4 EPS Output Information Here you can check the EPS voltage, frequency, current and power as well as the load power. Press the Enter key to go to the EPS Output Info...
  • Page 29 Three-phase Hybrid Solar Inverter Parameter Settings Press the Enter key to go to the Basic Info page. Press the ESC key to exit the Basic Info page. 7.1.6 Energy Information Here you can check daily and total energy generated by inverter, as well as daily battery charging/discharging energy and total battery charging/discharging energy.
  • Page 30 Three-phase Hybrid Solar Inverter Parameter Settings Press the ESC key to exit the Fault Info page. 7.1.8 Setting Information To access the Setting Info page, you need to enter the password. On the Menu Info page, select "Setting Info" to go to the Input Password page. Press the Enter key to go to the Fault Info page.

  • Page 31: Setting Info" Page

    Three-phase Hybrid Solar Inverter Parameter Settings Press the Up or Down increase or reduce the number. Press the OK key. Press the Up or Down increase or reduce the number. Wait for 3 seconds. 7.2 "Setting Info" Page On the Setting Info page, you can set such parameters as the date & time, COM address, language, country, and priority.
  • Page 32 Three-phase Hybrid Solar Inverter Parameter Settings 7.2.1 Date & Time Setting Press the OK key. Press the Up or Down increase or reduce the number. Press the OK key. Press the Up or Down increase or reduce the number. Press the OK key.
  • Page 33 Three-phase Hybrid Solar Inverter Parameter Settings Press the Up or Down increase or reduce the number. Press the OK key. Press the Up or Down increase or reduce the number. Press the OK key. Press the Up or Down increase or reduce the number.
  • Page 34 Three-phase Hybrid Solar Inverter Parameter Settings Press the OK key. Wait for 3 seconds. 7.2.2 COM Address Setting Press the OK key. Press the Up or Down increase or reduce the number. Press the OK key.
  • Page 35 Three-phase Hybrid Solar Inverter Parameter Settings Press the Up or Down increase or reduce the number. Press the OK key. Press the Up or Down increase or reduce the number. Press the OK key. Press the key. Wait for 3 seconds.
  • Page 36 Three-phase Hybrid Solar Inverter Parameter Settings 7.2.3 Language Setting Press the OK key. Press the OK key. Wait for 3 seconds. 7.2.4 BAT Setting The battery parameters displayed on the Setting Info page depend on the battery manufacturer. For lead-acid batteries, the battery parameters will include Charge Voltage (CV), Charge Current (CC) and Low Voltage (LV).
  • Page 37 Three-phase Hybrid Solar Inverter Parameter Settings Press the OK key. Press the Up or Down select "Lead-Acid" or a lithium battery manufacturer. Press the OK key. Press the Up or Down key to increase or reduce the CV value. Press the OK key. Press the Up or Down increase or reduce...
  • Page 38 Three-phase Hybrid Solar Inverter Parameter Settings Press the OK key. Press the Up or Down increase or reduce the LV value. Press the OK key. Press the OK key. Wait for 3 seconds. You can set the lithium battery parameters in the following steps. Press the OK key.
  • Page 39 Three-phase Hybrid Solar Inverter Parameter Settings Press the OK key. Press the Up or Down select a lithium battery manufacturer. Press the OK key. Press the Up or Down increase or reduce maximum charge current value. Press the OK key. Press the Up or Down increase or reduce...
  • Page 40 Three-phase Hybrid Solar Inverter Parameter Settings Press the OK key. Press the OK key. Wait for 3 seconds. 7.2.5 Country Setting Press the OK key.
  • Page 41 Three-phase Hybrid Solar Inverter Parameter Settings Press the Up or Down select the country associated with applicable safety standards. Press the OK key. Wait for 3 seconds. 7.2.6 EPS Setting Press the OK key.
  • Page 42 Three-phase Hybrid Solar Inverter Parameter Settings Disable the off-grid mode in the following steps. Press the Up or Down select "Enable" or "Disable". Press the OK key. Press the OK key. Wait for 3 seconds.
  • Page 43 Three-phase Hybrid Solar Inverter Parameter Settings Enable the off-grid mode and set the EPS voltage and frequency in the following steps. Press the Up or Down select "Enable" or "Disable". Press the OK key. Press the Up or Down increase or reduce the EPS voltage value.
  • Page 44 Three-phase Hybrid Solar Inverter Parameter Settings Press the OK key. Press the OK key. Press the OK key. 7.2.7 Priority Setting Priority setting includes Bat First mode and Grid First mode. Press the OK key. Set the Bat First mode in the following steps. Press the OK key.
  • Page 45 Three-phase Hybrid Solar Inverter Parameter Settings Press the Up or Down enable or disable the AC Charge function. Press the OK key. Press the Up or Down select time interval. Press the OK key. Press the Up or Down enable or disable the active time period.
  • Page 46 Three-phase Hybrid Solar Inverter Parameter Settings Press the OK key. Press the Up or Down increase or reduce the Stop Charge SOC value. Press the OK key. Press the Up or Down increase or reduce the Charge Power value. Press the OK key. Press the OK key.
  • Page 47 Three-phase Hybrid Solar Inverter Parameter Settings Set Grid First mode in the following steps. Press the OK key. Press the OK key. Press the Up or Down select time interval. Press the OK key. Press the Up or Down enable or disable the active time period.
  • Page 48 Three-phase Hybrid Solar Inverter Parameter Settings Press the OK key. Press the Up or Down increase or reduce Stop Discharge value. Press the OK key. Press the Up or Down increase or reduce Discharge Power value. Press the OK key. Press the OK key.
  • Page 49 Three-phase Hybrid Solar Inverter Parameter Settings 7.2.8 AutoTest Setting The auto test function will be available only if you select "Italy" on the Country Setting page. If you select any other country, the AutoTest Setting page will indicate "Not Support!" Press the OK key.
  • Page 50 Three-phase Hybrid Solar Inverter Parameter Settings Press the OK key. When an item has been tested, you can see its trigger limit and test result. information updated automatically. When all items have been tested, you can see the auto test results as well as the trigger limits of all items. information updated automatically.
  • Page 51 Three-phase Hybrid Solar Inverter Parameter Settings Press the OK key. Press the Up or Down enable or disable clearing energy data. Press the OK key. Press the Up or Down enable or disable clearing fault history. Press the OK key. Press the Up or Down enable or disable...
  • Page 52 Three-phase Hybrid Solar Inverter Parameter Settings 7.2.10 Anti-reflux Flow Settings In the Meter Setting page, you can enable anti-reflux, select the CT scheme, meter manufacturer, and set the power limit. Settings: Press the OK key. Press the OK key. Press the Up or Down enable or disable anti-reflux.
  • Page 53 Three-phase Hybrid Solar Inverter Parameter Settings Press the OK key. Press the Up or Down key to set the power limit. Press the OK key. Press the OK key. Wait for 3 seconds.

  • Page 54: Chapter 8 System Debugging

    Three-phase Hybrid Solar Inverter System Debugging Chapter 8 System Debugging 8.1 LCD Screen and Keys 8.1.1 LCD Screen Fig. 8-1 Position Description State Fault code RS485 communication CAN communication USB port Smart meter Fault warning Date Time PV input PV power Hybrid Inverter Battery indicator (20% ×...
  • Page 55 Three-phase Hybrid Solar Inverter System Debugging Battery power Power grid Grid power Critical load Load power Energy flow arrow 8.1.2 LEDs, Screen and Keys Fig. 8-2 Position Description Green LED remaining on: in the on-grid state. Green LED flashing: during the power-on self-test. Green and yellow LED flashing: during the programming process.

  • Page 56: Working Mode

    Three-phase Hybrid Solar Inverter System Debugging 8.2 Working Mode 8.2.1 Normal Mode In normal mode, the inverter may work in on-grid state or off-grid state. On-grid State When the hybrid inverter works in on-grid state, you can select a priority mode as needed. On the LCD screen, you can only set one period for each priority mode;...

  • Page 57: Setting Parameters In Solarman App

    Three-phase Hybrid Solar Inverter System Debugging system. In case of a system fault or device fault, the fault information will be displayed on the LCD screen and the corresponding LED will be turned on. Note: See Section 10.1 for more fault information. Some of the fault information is intended to remind you of possible internal faults of the inverter.
  • Page 58 Three-phase Hybrid Solar Inverter System Debugging NOTE To ensure normal operation of the inverter, please use Solarman App to set the parameters of the hybrid inverter first. Solarman is a mobile App that can communicate with the hybrid inverter via Wi-Fi or GPRS. It allows you to: Check the running data, software version and fault information of the inverter.

  • Page 59: Chapter 9 System Maintenance

    Three-phase Hybrid Solar Inverter System Maintenance Chapter 9 System Maintenance The hybrid inverter has undergone a series of tests before delivery. To maintain and extend the service life of the inverter, you need to perform necessary routine maintenance in addition to using it in strict accordance with this Manual.

  • Page 60: Powering Off The Inverter

    Three-phase Hybrid Solar Inverter System Maintenance 9.2 Powering Off the Inverter DANGER • To perform maintenance of the inverter, please power off the inverter first so as to avoid damage to the inverter and avoid the risk of electric shock. •...

  • Page 61: Chapter 10 Troubleshooting

    Three-phase Hybrid Solar Inverter Troubleshooting Chapter 10 Troubleshooting Fault Codes and Troubleshooting If you are not professional at troubleshooting, contact your dealer for help. Please wear WARNI personal protective equipment and power off the inverter before troubleshooting! This Chapter lists the faults by a list of fault codes, so that you can find troubleshooting actions quickly. You can use the following methods to do troubleshooting.
  • Page 62 Three-phase Hybrid Solar Inverter Troubleshooting Table 10-1 Fault Codes of Inverter Fault Fault Type Fault Information Actions Code Check whether the PV panel is connected 01-01 Low PV voltage properly, damaged, covered with dust, or blocked by any objects. Check whether the PV panel is connected voltage properly, and whether the PV voltage is error...
  • Page 63 Three-phase Hybrid Solar Inverter Troubleshooting Fault Fault Type Fault Information Actions Code Abnormal radiator 06-03 temperature Abnormal ambient 06-04 temperature Abnormal 06-05 buck-boost temperature Open circuit of NTC 06-06 thermistor Check whether the inverter and PV panel Insulation are grounded reliably. Power off the Insulation monitoring 07-01...
  • Page 64 Three-phase Hybrid Solar Inverter Troubleshooting Fault Fault Type Fault Information Actions Code and AFCI High static leakage 10-01 1. If the fault occurs occasionally, it may current be caused by accidental abnormality of Abrupt fault 10-02 external cables. You can restart the 30mA Leakage inverter to resume normal operation.
  • Page 65 Three-phase Hybrid Solar Inverter Troubleshooting Fault Fault Type Fault Information Actions Code properly. Check whether the AC power is connected 31-03 No AC voltage properly. Level-2 31-04 under-voltage of AC power Level-2 31-05 over-voltage of AC power 1. If the fault occurs occasionally, it may Startup be caused by momentary abnormality of 31-06...
  • Page 66 Three-phase Hybrid Solar Inverter Troubleshooting Fault Fault Type Fault Information Actions Code Remote Remote shutdown Check whether any one is trying to shut 37-01 shutdown instruction down the inverter remotely. Failure of PV string Please turn off the inverter and open the 38-01 input and output switches, and turn on the AFCI error...
  • Page 67 Three-phase Hybrid Solar Inverter Troubleshooting Table 10-2 Warning Codes of Inverter Fault Fault Type Fault Information Displayed Information Code Please turn off the inverter and open the input Low fan and output switches, and turn on the inverter 01-07 Internal fan 1 speed again 5 minutes later.

  • Page 68: Chapter 11 Product Specifications

    Chapter 11 Product Specifications Model XD5KTR XD6KTR XD8KTR XD10KTR XD12KTR Input parameters (DC) Maximum input 1100 voltage (V) Maximum MPPT current (A) Maximum MPPT short-circuit current (A) Start-up voltage (V) MPPT voltage (V) 160-1000 Number MPPT channels Number of strings per...
  • Page 69 Maximum input power 5500 6600 8800 11000 13200 Rated voltage (V) 3/N/PE,380/400 Rated grid frequency 50/60 (Hz) Peak power (W,s) 10000,30 12000,30 16000,30 20000,30 20000,30 Switching time (ms) ＜10 Maximum output 13.3 16.7 current (A) THDv (linear load) ＜2% (rated power) Efficiency Maximum efficiency ＞98.2%...
  • Page 70 Maximum operating 4000m altitude 0~100% Ingress protection IP66 Noise (dB) <35dB Topology Non-isolated G98/G99, VDE-AR-N 4105/VDE V0124, EN 50549-1, VDE 0126/UTE C 15/VFR:2019RD 1699/RD Grid standard 244/UNE206006/UNE 206007-1, CEI0-21.C10/11, NRS 097-2-1, TOR, EIFS 2018.2, IEC 62116, IEC 1727, IEC 60068IEC 61683EN 50530, MEA, PEA Safety/EMC standard IEC 62109-1/-2,EN 61000-6-1/-3...
  • Page 71 Hotline: +86 400 700 9997 E-mail: solar-service@invt.com.cn Website: www.invt-solar.com INVT Solar Technology (Shenzhen) Co., Ltd. Floor, Block B, INVT Guangming Technology Building, Songbai Road, Matian, Guangming District, Shenzhen, China This Manual is subject to change without prior notice due to product improvements. All rights reserved. Reproduction is prohibited without prior written permission.

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