INVT XD3TL User Manual
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INVT XD3TL User Manual

Hybrid inverter
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User Manual
Hybrid Inverter
XD3~6KTL

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Summary of Contents for INVT XD3TL

  • Page 1 User Manual Hybrid Inverter XD3~6KTL...

  • Page 2: Table Of Contents

    Single Phase Hybrid Inverter Contents Contents Chapter 1 Introduction ..............................1 Chapter 2 Safety Precautions ............................2 2.1 Safety Symbols ............................2 2.2 Precautions for Operation ..........................2 Chapter 3 Product Introduction ..........................4 3.1 Intended User ............................4 3.2 Product Overview ............................4 3.3 Safety Instructions .............................5 3.4 Schematic Diagram of the Basic System ....................6 3.5 Product Features ............................
  • Page 3 Single Phase Hybrid Inverter Contents Chapter 8 System Debugging ........................... 53 8.1 LCD Screen and Keys ..........................53 8.2 Working Mode ............................55 8.3 Setting Parameters in Solarman App ....................... 56 Chapter 9 System Maintenance ..........................58 9.1 Regular Maintenance of Inverter ......................58 9.2 Powering Off the Inverter ........................59 9.3 Removing the Inverter ..........................59 9.4 Scrapping the Inverter ..........................

  • Page 4: Chapter 1 Introduction

    Introduction Chapter 1 Introduction This Manual describes the specification, installation, operations and maintenance of INVT 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...

  • Page 5: Chapter 2 Safety Precautions

    Single Phase Hybrid 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 Single Phase Hybrid 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 casing is high. Do not touch it to avoid getting burned. 5.

  • 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: XD3TL\XD4KTL\XD4K6TL\XD5KTL\XD6KTL Overview:...

  • Page 8: Safety Instructions

    Single Phase Hybrid Inverter Product Introduction Description Description Battery terminal RJ45 interface of DRMs (AS) RJ45 interface of CT Dry contact & NTC CAN2 (parallel communication) CAN1 (parallel communication) BMS lithium battery communication USB port (software upgrade) COM-1 (RS485 / Wi-Fi / GPRS COM-2 (smart meter / RS485 communication) communication)

  • Page 9: Schematic Diagram Of The Basic System

    Single Phase Hybrid Inverter Product Introduction wrist strap or anti-static clothing so as to protect the inverter against electrostatic discharge. 6. All electrical connections must comply with the safety regulations of the local power provider. 7. For system maintenance service, please contact our local authorized service personnel or our after-sales personnel.
  • Page 10 Single Phase Hybrid Inverter Product Introduction 2. Allow you to set the priority of grid connection, battery type and other inverter information on the LCD screen; 3. Dual MPPT, high current input, compatible with large solar cell module of 210mm, flexible configuration;...

  • Page 11: Chapter 4 Installation

    Single Phase Hybrid Inverter Installation Chapter 4 Installation 4.1 Unpacking 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 on the purchase order and package label is consistent, and whether the product package is in good condition.
  • Page 12 Single Phase Hybrid Inverter Installation Fig. 4.1 Deliverables for Hybrid Inverter XD3~6KTL Table 4-1 List of Deliverables for Hybrid Inverter Name Quantity Inverter Mounting bracket Quick-connect AC terminal and hexagon screwdriver Wiring terminal DC connectors (pair) Accompanying documents (set) M6×50 stainless-steel expansion bolt M6 combination bolts M4 combination screws M6 nut...

  • Page 13: Preparations For Installation

    Single Phase Hybrid Inverter Installation Please check the above items carefully, and contact your dealer immediately if you have any questions. 4.2 Preparations for Installation 4.2.1 Installation Tools Table 4-2 List of Installation Tools Installation Tool Description Marker Mark mounting holes Electric drill Drill holes in the mounting bracket or wall Hammer...

  • Page 14: Space Requirements

    Single Phase Hybrid Inverter Installation Fig. 4.2 Sunshade Ambient temperature: -30℃~60℃. The installation position should be far away from electronic devices generating strong electromagnetic interference. The installation position should be on a fixed and solid object surface, such as a wall or metal bracket.
  • Page 15 Single Phase Hybrid Inverter Installation ≥ 500mm ≥12 00mm 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. 4.5), so as to facilitate heat radiation. 500mm 500mm ≥...

  • Page 16: Dimension Of Mounting Bracket

    Single Phase Hybrid Inverter Installation 4.4 Dimension of Mounting Bracket 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) Net Weight Model No.

  • Page 17: Installation Of Inverter

    Single Phase Hybrid Inverter Installation Step 2: Drill the holes (diameter: φ8; depth: ≥55mm) using a hammer drill, and then install M6×50 stainless-steel expansion bolts. Step 3: Fix the mounting bracket. Clean the holes, drive expansion bolts into the holes using a rubber hammer. Tighten the nut to fix the tail of the bolt using a wrench, and then remove the nut, spring washer and flat washer.
  • Page 18 Single Phase Hybrid Inverter Installation Step 3: Snap the bayonets of the inverter into the mounting bracket, and then press the inverter down to ensure that its radiator groove fits well with the mounting bracket. Step 4: Tighten M6×16 screws into the left and right holes of the radiator with a torque of 5 N•m so as to fix the inverter onto the mounting bracket.

  • Page 19: Chapter 5 Electrical Connection

    Single Phase Hybrid 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 Single Phase Hybrid 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

    Single Phase Hybrid 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

    Single Phase Hybrid Inverter Electrical Connection Step 3: Connect the prepared AC terminal to the EPS port or GRID port 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

    Single Phase Hybrid Inverter Electrical Connection Note: 1. A DC switch is required between the battery and the inverter. 2. Power cable between the battery and the inverter: ≤1.5m in length, ≥ 16mm (5AWG) in cross sectional area. 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;...
  • Page 24 Single Phase Hybrid Inverter Electrical Connection Note: To use a lead-acid battery, you can jump directly to Section 5.5.2 without connecting the Communication cable. 5.5.2 Connection of Temperature Sensor To use a lead-acid battery, you need to connect a temperature sensor to monitor the surface temperature of the battery.

  • Page 25: Ct Connection

    Single Phase Hybrid Inverter Electrical Connection Note: The probe of the temperature sensor used to monitor the ambient temperature of the lead-acid battery should be shorter than 1.5m; if you use lithium battery instead, there is no need to install a temperature sensor. 5.6 CT Connection The current transformer used on the inverter can help monitor the energy use of the home user.

  • Page 26: Connection Of Smart Meter

    Single Phase Hybrid Inverter Electrical Connection Make sure the current transformer is installed in the correct direction as shown below. Turn on the current transformer, and you will see an arrow indicating the direction of the current, as shown above. Pass the L wire through the detection hole of the current transformer and then lock the current transformer. Note: The direction of the arrow (from K to L) corresponds to the direction from grid to load in the L wire.

  • Page 27: Connection Of Grounding Wire

    Single Phase Hybrid Inverter Electrical Connection 5.8 Connection of Grounding Wire The hybrid inverter should be grounded reliably. The grounding wire should be ≥10mm². The grounding point (GND) is shown below.

  • Page 28: Chapter 6 Commissioning

    Single Phase Hybrid 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 29: Chapter 7 Parameter Settings

    Single Phase Hybrid 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, charge and discharge priority and system time. The main screen shows the energy flow diagram by default.
  • Page 30 Single Phase Hybrid Inverter Parameter Settings 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 31 Single Phase Hybrid Inverter Parameter Settings 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.
  • Page 32 Single Phase Hybrid Inverter Parameter Settings 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. Press the Enter key to go to the Energy Info page.
  • Page 33 Single Phase Hybrid Inverter Parameter Settings Press the Enter key to go to the Fault Info page. Press the ESC key to exit the Fault Info page. Enter the password in the following steps. Press the Up or Down key to increase or reduce the number.

  • Page 34: Setting Info" Page

    Single Phase Hybrid Inverter Parameter Settings 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 35 Single Phase Hybrid Inverter Parameter Settings 7.2.1 Date & Time Setting Press the Enter key. Press the Up or Down increase or reduce the number. Press the Enter key. Press the Up or Down increase or reduce the number. Press the Enter key. Press the Up or Down increase or reduce...
  • Page 36 Single Phase Hybrid Inverter Parameter Settings Press the Up or Down increase or reduce the number. Press the Enter key. Press the Up or Down increase or reduce the number. Press the Enter key. Press the Up or Down increase or reduce the number.
  • Page 37 Single Phase Hybrid Inverter Parameter Settings 7.2.2 COM Address Setting Press the Enter key. Press the Up or Down increase or reduce the number. Press the Enter key. Press the Up or Down increase or reduce the number. Press the Enter key.
  • Page 38 Single Phase Hybrid Inverter Parameter Settings Press the Up or Down increase or reduce the number. Press the Enter key. Press the Enter key. Wait for 3 seconds. 7.2.3 Language Setting Press the Enter key.
  • Page 39 Single Phase Hybrid Inverter Parameter Settings Press the Enter key. Wait for 3 seconds. 7.2.4 Meter Settings On the BAT & Meter Setting page, you can select the CT mode or a meter manufacturer. See the following steps. Press the Enter key.
  • Page 40 Single Phase Hybrid Inverter Parameter Settings Press the Enter key. Press the Enter key. 7.2.5 Battery Parameter Settings The battery parameters displayed on the Setting Info page depend on the battery manufacturer. If you select “Lead-Acid”, the battery parameters will include Charge Voltage, Charge Current and Low Voltage. If you select a lithium battery manufacturer, the battery parameters will include Charge Current and Discharge Current.
  • Page 41 Single Phase Hybrid Inverter Parameter Settings Press the Up or Down select “Lead-Acid” or a lithium battery manufacturer. Press the Enter key. Press the Up or Down key to increase or reduce the CV value. Press the Enter key. Press the Up or Down increase or reduce the CA value.
  • Page 42 Single Phase Hybrid Inverter Parameter Settings Press the Enter key. Press the Enter key. You can set the lithium battery parameters in the following steps. Press the Enter key. Press the Enter key. Press the Up or Down select a lithium battery manufacturer.
  • Page 43 Single Phase Hybrid Inverter Parameter Settings Press the Up or Down increase or reduce maximum charge current value. Press the Up or Down increase or reduce maximum discharge current value. Press the Enter key. Press the Enter key. Wait for 3 seconds.
  • Page 44 Single Phase Hybrid Inverter Parameter Settings 7.2.6 Country Setting Press the Enter key. Press the Up or Down select the country associated with applicable safety standards. Press the Enter key. Wait for 3 seconds.
  • Page 45 Single Phase Hybrid Inverter Parameter Settings 7.2.7 Off Grid Setting Press the Enter key. Disable the off-grid mode in the following steps. Press the Up or Down select “Enable” or “Disable”. Press the Enter key. Press the Enter key.
  • Page 46 Single Phase Hybrid Inverter Parameter Settings Wait for 3 seconds. 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 Enter key. Press the Up or Down increase or reduce the EPS voltage...
  • Page 47 Single Phase Hybrid Inverter Parameter Settings Press the Up or Down increase or reduce frequency value. Press the Enter key. Press the Enter key. Press the Enter key. 7.2.8 Priority Setting Priority setting includes Battery First mode and Grid First mode. Press the Enter key.
  • Page 48 Single Phase Hybrid Inverter Parameter Settings Press the Enter key. Press the Up or Down enable or disable the AC charge function. Press the Enter key. Press the Up or Down select time interval. Press the Enter key. Press the Up or Down enable or disable the active time...
  • Page 49 Single Phase Hybrid Inverter Parameter Settings Press the Up or Down increase or reduce the time duration. Press the Enter key. Press the Up or Down increase or reduce the Stop Charge SOC value. Press the Enter key. Press the Up or Down increase or reduce the Charge Power...
  • Page 50 Single Phase Hybrid Inverter Parameter Settings Set Grid First mode in the following steps. Press the Enter key. Press the Enter key. Press the Up or Down select time interval. Press the Enter key. Press the Up or Down enable or disable the active time period.
  • Page 51 Single Phase Hybrid Inverter Parameter Settings Press the Up or Down increase or reduce the time duration. Press the Enter key. Press the Up or Down increase or reduce Stop Discharge value. Press the Up or Down increase or reduce Discharge Power value.
  • Page 52 Single Phase Hybrid Inverter Parameter Settings 7.2.9 Auto Test 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 Auto Test Setting page will indicate “Not Support!” Press the Enter key.
  • Page 53 Single Phase Hybrid Inverter Parameter Settings 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. 7.2.10 Restore Factory Setting This function can restore calibration data and configuration parameters to default parameters, as well as clear energy data and historical fault data.
  • Page 54 Single Phase Hybrid Inverter Parameter Settings Press the Up or Down enable or disable clearing energy data. Press the Enter key. Press the Up or Down enable or disable clearing fault history. Press the Enter key. Press the Up or Down enable or disable reset...
  • Page 55 Single Phase Hybrid Inverter Parameter Settings...

  • Page 56: Chapter 8 System Debugging

    Single Phase Hybrid 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 Smart meter Fault warning Date Time PV input PV power Hybrid inverter Battery indicator (20% ×...
  • Page 57 Single Phase Hybrid Inverter System Debugging Battery 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 program burning process.

  • Page 58: Working Mode

    2. To charge the battery by AC power, you need to enter your login password and then enable the AC Charge function. 8.2.2 Fault State INVT hybrid inverter has an intelligent control system that can continuously monitor and adjust the state of...

  • Page 59: Setting Parameters In Solarman App

    Single Phase Hybrid Inverter System Debugging the 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 60 Check the running data, software version and fault information of the inverter; Set the grid parameters and communication parameters of the inverter; Perform maintenance of the inverter; Update the software version of the inverter. For more functions of the Solarman App, please read its User Guide, which is available on https://www.invt.com/.

  • Page 61: Chapter 9 System Maintenance

    Chapter 9 System Maintenance INVT 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 62: Powering Off The Inverter

    Single Phase Hybrid Inverter System Maintenance Maintenance Process Interval Item the warning labels and replace them if necessary. 9.2 Powering Off the Inverter DANGER • To perform maintenance of the inverter, please power off the inverter so as to avoid damage to the inverter and avoid the risk of electric shock.

  • Page 63: Chapter 10 Troubleshooting

    Single Phase Hybrid Inverter Troubleshooting Chapter 10 Troubleshooting Fault Codes and Troubleshooting If you are not professional at troubleshooting, contact your dealer for help. Please wear personal protective equipment and power off the inverter before WARNING 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 64 Single Phase Hybrid Inverter Troubleshooting Table 10-1 Fault Codes of Inverter Fault Fault Type Fault Description 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 65 Single Phase Hybrid Inverter Troubleshooting Fault Fault Type Fault Description 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 66 Single Phase Hybrid Inverter Troubleshooting Fault Fault Type Fault Description Actions Code and AFCI High static leakage 10-01 If the fault occurs occasionally, it current may be caused by accidental abnormality Abrupt fault 10-02 of external cables. You can restart the 30mA Leakage inverter to resume normal operation.
  • Page 67 Single Phase Hybrid Inverter Troubleshooting Fault Fault Type Fault Description Actions Code properly. Check whether the AC power is connected 31-03 No AC voltage properly. Two-level 31-04 under-voltage of AC power Two-level 31-05 over-voltage of AC power If the fault occurs occasionally, it Startup may be caused by momentary abnormality 31-06...
  • Page 68 Single Phase Hybrid Inverter Troubleshooting Fault Fault Type Fault Description 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 69 Single Phase Hybrid Inverter Troubleshooting contact your dealer. Check whether the smart meter is connected 04-01 Meter failure properly and supplies power normally. Communic ation of Communication Check whether the smart meter is connected 04-08 anti-reflux error of meter properly and supplies power normally. meter Check whether the CT cable is connected 04-16...

  • Page 70: Chapter 11 Product Specifications

    Single Phase Hybrid Inverter Product Specifications Chapter 11 Product Specifications XD3KTL XD3TL XD4KTL XD4K6TL XD5KTL XD6KTL Battery Parameters Lithium battery Lithium battery Lithium battery Lithium battery or Lithium battery or Lithium battery or Battery type or lead-acid or lead-acid or lead-acid...
  • Page 71 Single Phase Hybrid Inverter Product Specifications Peak output power, time 4.5,10 5.4,10 6,10 6.9,10 7.5,10 9,10 (KW, s) Rated output voltage, 230, 50 230, 50 230, 50 230, 50 230, 50 230, 50 frequency (V, Hz) THDv (@ rated power) ＜3% ＜3% ＜3%...
  • Page 72 E-mail: solar-service@invt.com.cn Website: www.invt-solar.com INVT Solar Technology (Shenzhen) Co., Ltd. 2th Floor, Block B, INVT Light 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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