SolaX Power X3-MIC G2 Series User Manual
SolaX Power X3-MIC G2 Series User Manual

SolaX Power X3-MIC G2 Series User Manual

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SolaX Power Network Technology (Zhejiang) Co., Ltd.
ADD.: No. 288, Shizhu Road, Tonglu Economic Development Zone,
Tonglu City, Zhejiang Province, 310000 P. R. CHINA
Tel.: +86 (0) 571-56260011
E-mail: info@solaxpower.com
X3-MIC G2 Series
User Manual
3 kW - 15 kW
Copyright Declaration
The copyright of this manual belongs to SolaX Power Network Technology (Zhejiang) Co., Ltd. Any
corporation or individual should not plagiarize, partially or fully copy (including software, etc.), and
no reproduction or distribution of it in any form or by any means shall be allowed. All rights reserved.
SolaX Power Network Technology (Zhejiang) Co., Ltd. reserves the right of final interpretation.
320101040510

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  • Page 1 Copyright Declaration Tonglu City, Zhejiang Province, 310000 P. R. CHINA The copyright of this manual belongs to SolaX Power Network Technology (Zhejiang) Co., Ltd. Any Tel.: +86 (0) 571-56260011 corporation or individual should not plagiarize, partially or fully copy (including software, etc.), and no reproduction or distribution of it in any form or by any means shall be allowed.
  • Page 2: Change History

    Change History Changes between document versions are cumulative. The latest version contains all updates made in previous versions. Version 10 (Jun. 29, 2023) Updated 4.2 AC Output (Updated the AC output data) Updated 5 Installation and 6 Electrical Connections (Updated the figures and descriptions) Updated 7.3 LCD Function &...
  • Page 3: Table Of Contents

    Contents Contents Version 04 (Jan. 5, 2022) 1 Notes on this Manual ........03 Updated 4 Technical Data (Modified the value for Max.
  • Page 4: Notes On This Manual

    1.1 Scope of Validity This manual is an integral part of X3-MIC G2 Series. It describes the 6.4.2.1 Meter Connection (Optional) ........35 assembly, installation, commissioning, maintenance and fault of the 6.4.2.2 Parallel connection.
  • Page 5: Safety

    Safety Safety 2 Safety To protect the AC system, surge protection devices (SPD type 2) should be 2.1 Appropriate Usage fitted at the main incoming point of AC supply (at the consumer’s cutout), located between the inverter and the meter/distribution system; The series inverters are PV inverters which can convert the DC current of the PV SPD (test impulse D1) for signal line according to EN 61632-1.
  • Page 6: Important Safety Instructions

    Safety Safety 2.2 Important Safety Instructions Danger! Warning ! Danger to life due to high voltages in the inverter! Do not operate the inverter when the device is running. All work must be carried out by qualified electrician. The appliance is not to be used by children or persons with reduced physical sensory or mental capabilities, or lack of Warning ! experience and knowledge, unless they have been given...
  • Page 7: Pe Connection And Leakage Current

    Safety Safety PE Connection and Leakage Current Symbols on the Type Label • All inverters incorporate a certified internal Residual Current Device(RCD) in order to protect against possible electrocution and fire hazard in case of a Symbol Explanation malfunction in the PV array, cables or inverter. There are 2 trip thresholds for the RCD as required for certification (IEC 62109-2:2011).
  • Page 8: Ec Directives

    Safety Introduction 3 Introduction 2.4 EC Directives This section describes the requirements of the European low voltage 3.1 Basic Features regulations, including safety instructions and system licensing conditions, the user must comply with these regulations when installing, operating, and Thanks for your purchasing with the series inverter. The series inverter is maintaining the inverter, otherwise personal injury or death may occur, and one of the finest inverters on the market today, incorporating state-of-the- the inverter will be damaged.
  • Page 9: Dimension

    Introduction Technical Data 4 Technical Data 4.1 DC Input Object Object Description Description DC Switch Model X3-MIC-3K-G2 X3-MIC-4K-G2 X3-MIC-5K-G2 X3-MIC-6K-G2 X3-MIC-8K-G2 X3-MIC-10K-G2 PV1 Connector PV1 Connector Max. PV array input power [W] 6000 8000 10000 12000 16000 20000 PV2 Connector Max.
  • Page 10: Ac Output

    Technical Data Technical Data 4.2 AC Output 4.3 Efficiency, Safety and Protection Model X3-MIC-3K-G2 X3-MIC-4K-G2 X3-MIC-5K-G2 X3-MIC-6K-G2 X3-MIC-8K-G2 X3-MIC-10K-G2 Model X3-MIC-3K-G2 X3-MIC-4K-G2 X3-MIC-5K-G2 X3-MIC-6K-G2 X3-MIC-8K-G2 X3-MIC-10K-G2 Inverter+BMU MPPT efficiency Rated output apparent power [VA] 99.90% 3000 4000 5000 6000 8000 10000 Euro efficiency 97.80%...
  • Page 11: General Data

    Technical Data Installation 5 Installation 4.4 General Data 5.1 Check for Transport Damage Model X3-MIC-3K-G2 X3-MIC-4K-G2 X3-MIC-5K-G2 X3-MIC-6K-G2 X3-MIC-8K-G2 X3-MIC-10K-G2 Inverter+BMU Dimension (W/H/D)[mm] 342*434*144.5 342*434*156 Make sure the inverter is intact during transportation. If there are some Dimension of packing (W/H/D)[mm] 433*515*247 visible damages, such as cracks, please contact your dealer immediately.
  • Page 12: Installation Precaution

    Installation Installation 5.4 Installation Steps 5.3 Installation Precaution The series inverter is designed for outdoor installation (IP66). Ø Preparation Make sure the installation site meets the following conditions: Below tools are needed before installation and electrical connections. Not in direct sunlight. Not in areas where highly flammable materials are stored.
  • Page 13 Installation Installation Ø Available Space Size c) Drill holes with Ø10 drill, make sure the holes are deep enough (at least 30 cm 60 mm) for installation. Table: Available Space Size Position Min. size 30 cm 30 cm Depth: Left 30 cm >60 mm Right...
  • Page 14: Electrical Connections

    Electrical Connections Electrical Connections 6 Electrical Connections Connection Steps 6.1 PV Connection The series inverters have a couple of PV connectors which can be connected in a) Turn off the DC switch, connect the PV module, prepare a 4 mm PV cable, series into 2-inputs PV modules.
  • Page 15 Electrical Connections Electrical Connections e) Loosen the cable nut from the PV connectors. Thread the cable through the h) Before connecting to the inverter, please turn on the switch of the PV strings cable nuts and the plugs. and use a multimeter to measure the open circuit voltage of the positive pole and negative pole of the PV cable, and make sure the open circuit voltage ≤...
  • Page 16: Grid Connection

    Electrical Connections Electrical Connections 6.2 Grid Connection Connection Steps The series inverters are designed for three phase grid. For the rated grid voltage and frequency, please refer to the section “Technical Data”. Other Note: technical requests should comply with the requirement of the local public Check the grid voltage and compare with the permissive voltage range (refer to grid.
  • Page 17 Electrical Connections Electrical Connections c) Insert the stripped end of the five wires into the appropriate holes of the Selection of Fuses and Cables male insert (The N wire and PE wire must be connected correctly), and then Mains cable (AC line cable) shall be short-circuit protected and thermal overload tighten each screw to ensure each wire in place (Use the accompanying inner protected.
  • Page 18: Earth Connection

    Electrical Connections Electrical Connections 6.3 Earth Connection a) Strip the insulation of the conductor by wire stripper. d) Remove the grounding screw from the right side of the inverter. 6 mm 4 mm²-6 mm² (3 kW~5 kW), 5 mm²-6 mm² (6 kW~15 kW, 5 kW-LV~8 kW-LV) 0.8±0.1 N·m 8-9 mm e) Connect the PE cable to the inverter and secure it with Allen wrench.
  • Page 19: Communication Connection

    Electrical Connections Electrical Connections 6.4.2 RS485/Meter Connection 6.4 Communication Connection This product has a series of communication interfaces: such as WiFi, There is an RS485 port on the bottom of the inverter. Through this port, the RS485/Meter, DRM and USB for upgrading for human and machine inverter can 1) communicate with the computer, Datahub or other devices and the meter and achieve the parallel function or EV-Charger function;...
  • Page 20: Meter Connection (Optional)

    Electrical Connections Electrical Connections • PIN Definition: c) Insert the stripped cable into the RJ45 connector following the PIN definition a) The PIN definitions of RS485/Meter interface are as below. rule and crimp the RJ45 connector with the crimping plier. Definition 485_A 485_B...
  • Page 21: Parallel Connection

    Electrical Connections Electrical Connections 6.4.2.2 Parallel connection The series inverter provides the parallel connection function when connected Note with Datahub, which could support at most 60 inverters to parallel in one Before connecting the Datahub to the parallel system, please system and can control zero injection to the grid with a meter installed in the check that the inverters' settings meet the following main circuit.
  • Page 22: Ev-Charger Function

    Electrical Connections Electrical Connections 6.4.2.3 EV-Charger Function The inverter can communicate with the smart EV-Charger to form an b) Enter “Modbus Fuction” and select “EV Charger”. intelligent photovoltaic, storage and EV charging energy system, thus maximizing the utilization of photovoltaic energy. Modbus Function Function Select Diagram: Intelligent Photovoltaic, Storage and EV Charging Energy System...
  • Page 23: Upgrade

    Electrical Connections Electrical Connections 6.4.3 Upgrade 3) Then insert the U-disk into the DONGLE port on the bottom of the The inverter system can be updated through an U-disk. inverter. Then turn on DC switch and connect the PV connector, the LCD will show a picture as below.
  • Page 24: Run The Inverter

    Electrical Connections Operation Method 7 Operation Method 6.5 Run the inverter Start inverter after checking all below steps: 7.1 Control Panel a) Check that device is fixed well on the wall. b) Make sure all the DC breakers and AC breakers are OFF. c) AC cable is connected to grid correctly.
  • Page 25: Lcd Display

    Operation Method Operation Method 7.2 LCD Display 7.3 LCD Function & Operation *User can see the U, I • level 1 & F of the grid. a) The first line displays the parameters(Power, Pgrid , Today and Total) and the (Ua,Ia,Fa,Ub,Ib,Fb,Uc values.
  • Page 26 Operation Method Operation Method Down Enter >Mode Select >PV Connection Settings page >Multi< Enter >Country Back >Safety Down >VDE4105< Enter >Mode Select Back >Nline Control Down >Enable< Enter Enter Back >Mode Select >User Value Down >Export Control Enter >Meter/Disable< 30000W >Mode Select >Dry Contact Back...
  • Page 27 Operation Method Operation Method Ø > Frt_EntryVoltUp LCD Digital Display > O/V Stage2 266.8 The main interface (Level 1) is the default interface, the inverter will 287.5 automatically jump to this interface when the system started up successfully Down Down or not operated for a period of time.
  • Page 28 Operation Method Operation Method Ÿ Settings ﹦﹦﹦﹦ Grid ﹦﹦﹦﹦ Setting function is used for setting the inverter for safety, connection, grid and 0.0 V so on. 0.0A * Password The default password is “2014” for the installer, which only allows the installer b) Solar to review and modify necessary settings complying to the local rules and This status shows the real time PV condition of the system, such as...
  • Page 29 Operation Method Operation Method b) Export Control ﹦﹦﹦﹦ ﹦﹦﹦﹦ P(freq) With this function the inverter can control energy exported to the grid. If reset is needed, any changes Whether having this function is based on user’s wishes. > P(Overfreq) should be made according to Choose ”Meter”...
  • Page 30 Operation Method Operation Method Grid Protection 4-2. Usually end user do not need to set the grid Protection. All default value have Reactive power control, Reactive standard curve cos φ = f(P) been set before leaving factory according to safety rules. For VDE ARN 4105, curve cos φ...
  • Page 31 Operation Method Operation Method i) Mppt Scan Mode Machine Type There are four modes to be selected. “ ” , “ LowFreqScan MidFreqScan ” , “ ” , “ High The user can check the Machine Type by this function. ”...
  • Page 32 Operation Method Operation Method q) Dry Contact Ÿ Error Logs The user can use the Dry Contact to connect SG Ready heat pump by this The Error log contains error information happened. It can record six items at function via Adapter Box. most.
  • Page 33: Troubleshooting

    Troubleshooting Troubleshooting 8 Troubleshooting 8.1 Troubleshooting Faults Diagnosis and Solution Grid Overvoltage for Ten Minutes Fault. This section contains information and procedures for solving possible -The system will reconnect when the utility is back to problems with the series inverters, and provides you with troubleshooting GridVolt10MFault tips to identify and solve most problems that could occur with the series normal.
  • Page 34: Routine Maintenance

    Troubleshooting Troubleshooting ● If the information panel of your inverter does not show the Fault light, check Faults Diagnosis and Solution the following list to make sure that the present state of the installation allows DSP EEPROM Fault. proper operation of the unit. —...
  • Page 35: Decommissioning

    Decommissioning Disclaimer 9 Decommissioning 10 Disclaimer The inverters shall be transported, used and operated under restricted 9.1 Dismantling the Inverter conditions. We will not provide any service, technical support or ž Disconnect the inverter from DC Input and AC output. compensation in case of the following circumstances, including but not ž...
  • Page 36: Appendix: Australian Version Dc Switch

    Appendix: Australian Version DC Switch Appendix: Australian Version DC Switch Appendix: Australian Version DC Switch Ÿ To lock the Australian version DC switch: Make sure the DC switch is OFF state, push in the buckle as shown below, There are two kinds of DC switch for the series inverters: and then secure it with a lock (Please prepare a lock in advance.) Ÿ...
  • Page 37: Warranty Registration Form

    Warranty Registration Form For Customer (Compulsory) Country Name Phone Number Email Address Zip Code State Product Serial Number Date of Commissioning Installation Company Name Installer Name Electrician License No. For Installer Module ( If Any ) Module Brand Module Size(W) Number of String Number of Panel Per String Battery ( If Any )
  • Page 38 PLEASE REGISTER THE WARRANTY IMMEDIATELY AFTER INSTALLATION! GET YOUR WARRANTY CERTIFICATE FROM SOLAX! KEEP YOUR INVERTER ONLINE & WIN SOLAX POINTS! Open your Wait for the camera app camera to and point recognize your device the QR code at the QR code Notification Click the notification banner...

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