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Summary of Contents for INVT XG1-5KTL-S
- Page 1 User Manual XG1-5KTL-S Grid-tied Solar Inverter INVT Solar Technology (Shenzhen) Co., Ltd.
- Page 2 Preface The manual is intended to provide detailed information of product, installation, application, trouble shooting, precautions and maintenance of iMars series grid-tied solar inverter. The manual does not contain all the information of photovoltaic system. Please read this manual carefully and follow all safety precautions seriously before any moving, installation, operation and maintenance to ensure correct use and high performance of operation on the inverter.
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Page 3: Table Of Contents
Grid-tied single-phase solar inverter Contents Contents Preface ................................i Contents ................................ii 1. Safety precautions ............................1 1.1 Warning marks ............................... 1 1.2 Safety guidance .............................. 2 1.2.1 Transport and installation ........................3 1.2.2 Grid-connected operation ........................3 1.2.3 Maintenance and inspection ......................... 4 1.2.4 Waste disposal ............................ - Page 4 Grid-tied single-phase solar inverter Contents 4.4 Wall installation ............................22 4.5 Install the inverter ............................23 5 Electrical connection ............................. 24 5.1 Overview of electrical connections ......................24 5.2 Connect the protective ground wire ......................24 5.3 Connection of PV string ..........................25 5.4 Connection of DRM &...
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Page 5: Safety Precautions
Grid-tied single -phase solar inverter Safety precautions 1. Safety precautions iMars series grid-tied solar inverters are designed and tested strictly in accordance with relevant international safety standards. As an electrical and electronic device, all relevant safety regulations must be strictly complied during installation, operation, and maintenance. Incorrect use or misuse may result in： Injury to the life and personal safety of the operator or other people. -
Page 6: Safety Guidance
Grid-tied single -phase solar inverter Safety precautions 1.2 Safety guidance After receiving this product, first please confirm the product package is intact. If any question, please contact the logistic company or local distributor immediately. The installation and operation of PV inverter must be carried out by professional ... -
Page 7: Transport And Installation
Grid-tied single -phase solar inverter Safety precautions Operators need to be fully familiar with the composition and operating principle of the entire grid-tied photovoltaic power generation system and related standards of the countries/regions in which the project is located. ... -
Page 8: Maintenance And Inspection
Grid-tied single -phase solar inverter Safety precautions countries/regions in which the project is located. Ensure the inverter is installed firmly and electrical wiring is reliable before operating on the inverter. Do not open the inverter when it is running or connecting power ... -
Page 9: Product Overview
Grid-tied single -phase solar inverter Product overview 2 Product overview This chapter mainly introduces the appearance, package accessories, nameplate, technical parameters of the grid-connected inverter. 2.1 PV grid-connected power generation system PV grid-connected power generation system is comprised of solar battery component, grid-connected inverter and public grid. -
Page 10: Product Appearance
Grid-tied single -phase solar inverter Product overview 2.2 Product appearance Figure 2.2 Appearance of the single-phase PV inverter Table 2-1 Description of key exterior components of single-phase PV inverters Number Name Introduction DC switch Close/disconnect the PV array DC input interface Inverter DC input terminal, connected to the PV array Communication CT,DRM interface... -
Page 11: Nameplate Description
Grid-tied single -phase solar inverter Product overview 2.3 Nameplate description Figure 2.3 shows the inverter nameplate. Figure 2.3 Nameplate Trademarks and product types （1） Model and important technical parameters （2） Certification system of the inverter confirming, serial number, company name and country of （3）... -
Page 12: Product Model
Grid-tied single -phase solar inverter Product overview Icons Instruction TUV certification mark. The inverter is certified by TUV CE certification mark. The inverter complies with the CE directive EU WEEE mark. The inverter cannot be disposed of as domestic waste ... -
Page 13: Outline Dimension And Weight
Grid-tied single -phase solar inverter Product overview 2.5 Outline dimension and weight Figure 2.4 Outline dimensions of the inverter Table 2-3 Dimensions and net weight of the inverter Model Height(mm) Width(mm) Depth(mm) Net weight(kg) XG1~3.68KTL-S XG4~5KTL-S Fig 2.5 Dimension of paper package Table 2-4 Dimension and gross weight Height Width... -
Page 14: The Led Light Panel
Grid-tied single -phase solar inverter Product overview 2.6 The LED light panel The LED indicator panel as the human-computer interaction interface, may indicate the working state of the inverter. Figure 2.6 LED Front View LED indicator status description： Normal generating and on-grid Steady blue status DC or AC connected, inverter in... -
Page 15: Lcd Display And Operation
Grid-tied single -phase solar inverter Product overview 2.7 LCD display and operation Figure 2.7 LCD Front View The LCD display shows the operating status of the inverter and various parameter information, as well as setting the inverter parameters. Screen button definition Description Up button Downward button... -
Page 16: Main Screen Display
Grid-tied single -phase solar inverter Product overview (2) LCD display wake-up When the LCD display detects the key operation, it automatically turns on the backlight and enters the display state; after 20 seconds of no operation, it automatically turns off the backlight and enters the hibernation mode. -
Page 17: Menu Screen Display
Grid-tied single -phase solar inverter Product overview 2.7.3 Menu screen display Press and hold DOWN in the main screen to enter the menu screen, and then press and hold the key to enter the sub screen of each menu. 1.Basic information 2.Basic settings 3.Advanced options 2.7.4 Basic Information... -
Page 18: Basic Setting
Grid-tied single -phase solar inverter Product overview 2.7.5 Basic Setting After selecting basic settings, press and hold DOWN to enter the basic information menu, and view and set the parameters of the sub interface by operating the keys. 2.7.6 Advanced Options After selecting the advanced option, press and hold DOWN to enter the basic information menu and view and set the parameters of the sub interface by operating the keys. - Page 19 Grid-tied single -phase solar inverter Product overview...
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Page 20: Bottom Of The Inverter
Grid-tied single -phase solar inverter Product overview 2.8 Bottom of the inverter XG1~5KTL-S is equipped with a DC switch that controls the DC terminal switch. Note: Not all regions are equipped with DC switches and other terminals. Figure 2.8 XG1-5KTL-S bottom view... -
Page 21: Inverter Storage
Grid-tied single -phase solar inverter Inverter storage 3 Inverter storage If the inverter is not put into use immediately, the storage of inverter should meet the following requirements: Do not remove the inverter outer package. The inverter needs to be stored in a clean and dry place, and to prevent the erosion of dust and ... -
Page 22: Installation
Grid-tied single -phase solar inverter Installation 4 Installation This chapter introduces the installation of the inverter and the connection of the inverter to the PV power generation system. Connecting inverters to PV power generation systems mainly involves the PV strings and public grids connect to the inverter. Please read this chapter carefully before installation, and ensure that all installation conditions are met by professional technicians to complete the inverter installation. -
Page 23: Prepare Before Installation
Grid-tied single -phase solar inverter Installation Fig4.1 Delivery content of single-phase inverter 1-5kW Table 4-1 delivery contents of single -phase inverter Number Name Quantity Inverter AC side quick connect terminal DC connector (pair) User manual Stainless Steel Expansion Bolts M6*50 M6 combination bolt, M6 nut, M6 Flat Washer Please check the above carefully. -
Page 24: Installation Environment
Grid-tied single -phase solar inverter Installation Number Installation tools instruction "Flat" or "Cross" screwdriver For AC wiring Measure insulation performance and impedance to Meg ohmmeter ground Multi-meter Detect circuit and measure AC and DC voltage Electric soldering iron Welding communication cable Crimping Tool Crimp DC terminal Hydraulic clamp... -
Page 25: Space Requirements
Grid-tied single -phase solar inverter Installation 4.3 Space requirements (1) The height of installation position shall ensure that the line of sight and LCD display light are on the same horizontal plane, so as to check the inverter status conveniently . Fig4.3 Optimum installation height area (2) There is enough reserved space around the installation site to facilitate the disassembly and assembly of inverter and air convection. -
Page 26: Wall Installation
Grid-tied single -phase solar inverter Installation Fig 4.5 Size requirements for side-by-side installation (4) The installation surface should be perpendicular to the horizontal line, as shown in Figure 4.6. Please install the inverter vertically or backward ≤15° to facilitate the heat dissipation of the machine. Do not tilt the inverter forward, horizontally, upside down, leaning too far, or tilting to the side. -
Page 27: Install The Inverter
Grid-tied single -phase solar inverter Installation 4.5 Install the inverter Step 1: Take the inverter out of the packaging box, If the installation location is high, the inverter is transported to its destination under the premise of ensuring safety. Step 2: After lifting the inverter, the machine radiator fixing hole is threaded into two M6×50 stainless steel pressure burst expansion bolts, and then the flat pad, elastic pad and nut are installed respectively. -
Page 28: Electrical Connection
Grid-tied single -phase solar inverter Electrical connection 5 Electrical connection 5.1 Overview of electrical connections This section will introduce the electrical connection related content and related safety precautions in detail. Fig 5.1 Schematic diagram of PV grid-connected system connection Electrical connections must be completed by professional worker. Wrong ... -
Page 29: Connection Of Pv String
Grid-tied single -phase solar inverter Electrical connection Fig 5.2 PV grounding diagram The inverter must be grounded through the side screws to ensure reliable grounding and reliable lightning protection. 5.3 Connection of PV string Step 1: Connect the outlet line of the PV panel to the MC4 terminal delivered by the machine The MC4 terminal crimping method is as follows: (1) As shown in Fig 5.2, connect the output wire of the PV string to the DC connector of the inverter. - Page 30 Grid-tied single -phase solar inverter Electrical connection string, verify the polarity of the DC input cable, and ensure that the voltage of each string is within the allowable range of the inverter, as shown in Fig 5.3. Fig 5.4 Measuring DC input voltage （3）After the DC connector is connected, you need to use a multimeter or megohmmeter to measure the insulation of the positive and negative terminals of each string to the ground, and the insulation is normal before you can access the inverter.
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Page 31: Connection Of Drm & Ct
Grid-tied single -phase solar inverter Electrical connection (2) When disassembling the DC connector from the inverter, insert the tip of a slotted screwdriver into the raised hole in the middle of the connector, and force the movable end of the connector to withdraw. -
Page 32: Single-Phase Inverter Grid Access
Grid-tied single -phase solar inverter Electrical connection Table 5-1 The DRM & CT connector Signal description Pin NO. Name Signal name 485L-1 485L-1 485H-1 485H-1 485L-2 485L-2 485H-2 485H-2 External CT input positive External CT input negative pole COM/DRM0 COM/DRM0 5.5 Single-phase inverter grid access Table 5-2 Single-phase photovoltaic inverter AC connector interface description Inverter AC connector... -
Page 33: Connection Terminal Grid Access
Grid-tied single -phase solar inverter Electrical connection 5.5.2 Connection terminal grid access (1) Unscrew the AC terminal block, pass the cable through the rubber nut, sealing ring, and thread sleeve in turn, and then connect the cable to the corresponding terminal according to the polarity marking, and twist the thread sleeve with force with the AC terminal block, as shown below;... -
Page 34: Running
Grid-tied single -phase solar inverter Running 6 Running This chapter introduces the related operations during the use of the inverter, which mainly involves pre-operation inspections, grid-connected operation of the inverter, inverter shutdown, and precautions for daily maintenance and repair of the inverter. 6.1 Inspection before running The following items must be checked strictly before running the PV grid-connected inverter (including but not limited to the following items):... -
Page 35: Inverter Stop
Grid-tied single -phase solar inverter Running 6.3 Inverter stop When it is necessary to perform power failure maintenance, overhaul, and troubleshooting of the inverter, please strictly follows the steps below to shut down the inverter: (1) Disconnect the AC side circuit breaker of the inverter public grid; (2) Disconnect the DC switch integrated in the inverter;... -
Page 36: Maintenance Guidance
Grid-tied single -phase solar inverter Running Maintenance Check Item Inspection Method Cycle whether the inverter wiring terminal is loose, and then tighten it according to the method specified in section 4. Check whether the cable is damaged, especially whether the rubber skin in contact with the metal surface has cut marks. -
Page 37: Troubleshooting
Grid-tied single -phase solar inverter Troubleshooting 7 Troubleshooting This chapter introduces fault alarms and codes, which are used to quickly find inverter faults. Table 7-1 Inverter fault codes Fault Number Fault types Fault information Solution code Check wether the PV 01-01 Low PV voltage terminal is plugged in... - Page 38 Grid-tied single -phase solar inverter Troubleshooting Fault Number Fault types Fault information Solution code 09-04 DSP2 SPI fault 09-05 DSP1 and MCU SCI fault The static leakage current 10-01 Check whether the panel is high wiring terminals have 10-02 30mA mutation failure Leakage entered the water, or are current fault...
- Page 39 Grid-tied single -phase solar inverter Troubleshooting Table 7-2 Inverter warning code Alarm Number Alarm types Alarm information Display information code 01-01 Fan1 01-02 Fan2 Fan speed is Please contact customer service 01-03 Fan3 01-04 Fan4 Lightning Please contact customer 02-01 Lightning protector protector service...
- Page 40 Grid-tied single -phase solar inverter Troubleshooting If any problem, please contact with the supplier and provide following information: Model of the inverter: Serial No. of the inverter: System version: ——version 1: ——version 2: ——MCU software version: Fault code: ...
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Page 41: Contact Information
Contact information Grid-tied single -phase solar inverter 8 Contact information China·Shenzhen INVT Solar Technology (Shenzhen) Co., Ltd. Address: 2nd Floor, Block B, Yingweiteng Guangming Technology Building, Songbai Road, Matian Street, Guangming District, Shenzhen Service Hotline: +86 400 700 9997 Email: solar-service@invt.com.cn INVT website: www.invt.com... -
Page 42: Appendix
Grid-tied single -phase solar inverter Appendix 9 Appendix Table 9-1 Technical parameters of single-phase PV grid-connected inverter XG1KTL XG1.5K XG2KT XG2.5KT XG3KTL XG3.68 XG4KT XG4.2KT XG4.6KT XG5KTL Technical specifications TL-S KTL-S Maximum input 1500W 2250W 3000W 3750W 4500W 5520W 6000W 6300W 6900W 7500W... - Page 43 Service Hotline: +86 400 700 9997 Email: solar-service@invt.com.cn website: www.invt-solar.com INVT Solar Technology (Shenzhen) Co., Ltd.. 2nd Floor, Block B, Yingweiteng Guangming Technology Building, Songbai Road, Matian Information may be subject to change without notice during product improving 202308(V1.0)
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