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Solax Power Network Technology(Zhe jiang) Co,. Ltd.
(Solax Power Co,. Ltd)
X3-Retro Fit
8.0kW - 10.0kW
Copyright Declaration
The copyright of this manual belongs to Solax Power Network Technology(Zhe jiang) Co,. Ltd.
(SolaX Power Co.,Ltd.). Any corporation or individual should not plagiarize, partitially or fully
copy (including software,etc.), and no reproduction or distribution of it in any form or by any
means. All rights reserved. SolaX Power Network Technology (Zhe jiang) Co.,Ltd. (SolaX Power
Co.,Ltd.). reserves the right of final interpretation.
614.00259.00
User Manual

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  • Page 1 Solax Power Network Technology(Zhe jiang) Co,. Ltd. Copyright Declaration The copyright of this manual belongs to Solax Power Network Technology(Zhe jiang) Co,. Ltd. (Solax Power Co,. Ltd) (SolaX Power Co.,Ltd.). Any corporation or individual should not plagiarize, partitially or fully copy (including software,etc.), and no reproduction or distribution of it in any form or by any...
  • Page 2: Table Of Contents

    Contents Contents 1 Note on this Manual 1.1 Scope of Validity 1.2 Target Group 1.3 Symbols Used 2 Safety 2.1 Important Safety Instructions 2.2 Explanation of Symbols 2.3 CE Directives 3 Introduction 3.1 Basic Features 3.2 Work Modes 3.3 Dimension 3.4 Terminals of Inverter 4 Technical Data 4.1 AC output/input...
  • Page 3: Target Group

    6.7 DRM Connection 1.1 Scope of Validity 6.8 WiFi Connection(optional) This manual is an integral part of X3-Retro Fit, It describes the assembly, installation, commissioning, maintenance and failure of the product. Please read it 6.9 RF Connection(optional) carefully before operating.
  • Page 4: Safety

    Safety Safety 2 Safety Prior to the application, please read this section carefully to ensure correct and safe application. Please keep the user manual properly. Accesories only together with the inverter shipment are recommanded here. 2.1 Important Safety Instructions Otherwise may result in a risk of fire, electric shock, or injury to person. Make sure that existing wiring is in good condition and that wire is not Danger! undersized.
  • Page 5 Battery Safety Instructions Islanding effect is a special phenomenon that grid-connected system still supply SolaX X3-Retro Fit series inverter should be worked with high voltage battery, power to the nearby grid when the voltage loss is happened in the power system.
  • Page 6: Explanation Of Symbols

    Safety Safety 2.2 Explanation of Symbols The inverter can not be disposed together with the household waste. This section gives an explanation of all the symbols shown on the inverter and Disposal information can be found in the enclosed documentation. on the type label.
  • Page 7: Introduction

    (applies to wiring rules AS/NZS_3000:2012 for Australia and New Zealand) 3.1 Basic Features X3-Retro Fit Seires is a high-quality inverter which store energy into battery. the cable is not The inverter can be used to optimize self consumption, store in the battery for...
  • Page 8: Work Modes

    X3-Retro Fit Series inverter provides multiple work modes based on different generation is not enough. requirements. Work modes: Back up mode Work modes: Self-use Priority:battery>load>grid...
  • Page 9: Terminals Of Inverter

    Introduction Technical Data 3.4 Terminals of Inverter 4. Technical Data 4.1 AC output/input X3-Fit-8.0E X3-Fit-8.0C X3-Fit-10.0E X3-Fit-10.0C Norminal AC power[VA] 8000 8000 10000 10000 Max. apparent AC power[VA] 8000 8000 10000 10000 Rated grid voltage(range)[V] 400V/230VAC;380V/220VAC Rated grid frequency[Hz] 50/60 Norminal AC current[A](@230VAC) 11.6 11.6...
  • Page 10: Efficiency, Safety And Protection

    Technical Data Technical Data 4.3 Efficiency, Safety and Protection 4.5 General Data X3-Fit-8.0E X3-Fit-8.0C X3-Fit-10.0E X3-Fit-10.0C X3-Fit-8.0E X3-Fit-8.0C X3-Fit-10.0E X3-Fit-10.0C Max. efficiency 97.60% 97.60% 97.60% 97.60% 654*457*228 Max. Battery charge efficiency 777*567*423 97.60% 97.60% 97.60% 97.60% AC to BAT )(@full load) Max.
  • Page 11: Installation

    The packing list shown as below. 5.3 Mounting Installation Precaution X3-Retro Fit Series inverter is designed for outdoor installation (IP 65). Make sure the installation site meets the following conditions: Not in direct sunlight. Not in areas where highly flammable materials are stored.
  • Page 12 Installation Installation Ø Space Requirement 369 mm 300mm 300mm 300mm 500mm Step 1 300mm Ø Mounting Steps Tools required for installation. Installation tools : crimping pliers for binding post and RJ 45, screwdriver, Step 2 manual wrench and Step 1: Screw the wall bracket on the wall 1.1 Place the bracket on the wall and mark down the position of the 6 holes.
  • Page 13: Electrical Connection

    6. Electrical Connection Step2. 6.1 Grid Connection X3-Retro Fit series inverter are designed for three phase grid. Voltage is 380/400V, frequency is 50/60Hz. Other technical requests should comply with the requirement of the local public grid. Table 4 Cable and Micro-breaker recommended Model X3-Fit-8.0E...
  • Page 14: Eps Connection( Apply To E Version)

    E Version For Other Countries X3-Retro Fit series inverter has On and Off grid function, the inverter will deliver output power through AC port when the grid is on, and it will deliver output power through EPS port when the the grid is off.
  • Page 15 Electrical Connection Electrical Connection Ø Ø Connection Steps: Requirements for EPS load Step1.Make EPS wires. 3.1 Choose the appropriate wire(cable size: refer to picture below). WARNING! 3.2 Reserve about 60mm of conductor material sectional area. Make sure the EPS load power rating is within EPS output rating, 3.3 Remove 12mm of insulation from the end of wire.
  • Page 16: Battery Connection

    The battery communication can only work when the battery BMS is compatible with the inverter. Charging & discharging system of X3-Retro Fit series inverter is designed for high-voltage lithium battery. Before choosing battery, please note the maximum voltage of battery can not Ø...
  • Page 17: Earth Connection(Mandatory)

    Electrical Connection Electrical Connection Ø Communication Connection Steps: 6.4 Earth Connection(mandatory) Step1. Disassemble the GEN/Meter/BMS cable gland. User can addtionally earth the inverter to the enclosure of a second earthing or equipotential bonding if it is required by local safety. This prevents electric shock Step2.
  • Page 18: Meter Connection

    6.5 Meter Connection Note! It is necessary to connect meter to inverter otherwise inverter will shutdown with a “Meter fault” alert. The meter communication only works when meter is compatible with the inverter. Ø Meter connection diagram Electrical grid Load Home Electric meter, Three phase meter...
  • Page 19: Lan Connection

    Electrical Connection Electrical Connection 6.6 LAN Connection 6.7 DRM Connection LAN communication is the standard communication interface. It can transmit the DRM is provided to support several demand response modes by emitting control data between the router and inverter via the local network. signals as below.
  • Page 20: Wifi Connection(Optional)

    Electrical Connection Electrical Connection 6.8 WiFi Connection(optional) 6.9 RF Connection(optional) Inverter provides a WiFi port which can collect data from inverter and transmit it to X3-Retrofitinverter provides a RF( radio frequency) interface which control the monitoring-website via a Pocket WiFi.(Purchase the product from supplier if needed) switch time of a designated load via an exteral Smart Plug (purchase the product from supplier if needed.) so that the load mostly consumes energy and incurs the lowest-possible energy costs during operation.
  • Page 21: Inverter Manipulation

    Ø Self-test in accordance with CEI 0-21(applies to Italy only) SolaX X3-Retro Fit inverter The self-test is only required for inverters, which are commissioned in Italy. The Italian standard requires that all inverters feeding into the utility grid are equipped with a self-test function in accordance with CEI 0-21.
  • Page 22: Firmware Upgrading

    Firmware Upgrading Firmware Upgrading 7. Firmware Upgrading Step2 User can upgrade inverter’s firmware via an U-disk. U-disk Ø Preparation Please ensure the inverter is steadily powered on. Inverter must keep the battery on through whole procedure of upgrading. Please prepare a PC and an U-disk. Step3 Warning! Make sure the input power is more than 180V (operate the upgrade on a...
  • Page 23: Setting

    Setting Setting 8. Setting 8.2 Menu Structure Grid All advance setting can only be set by the technician or the installer with the installer password. Charger 8.1 Control Panel Safety Power Factor Load Grid Export Control Inverter Yield On-grid Remote Control EPS Yield Phase Power Balance Load Consume...
  • Page 24: Lcd Operation

    Setting Setting Ø Status 8.3 LCD Operation Grid LCD Digital Display Charger The main interface is the default interface, the inverter will automatically jump to this interface when the system started up successfully or not operated for a period of time. The information of the interface is as below.
  • Page 25 Setting Setting c) EPS History ● EPS will only have data when the inverter is working in EPS mode, it will show the The history function contains six items of the information: inverter yield, EPS yield, real time data of the EPS output such as voltage, current, power. load consume, meter yield, system run time and error logs.
  • Page 26 Setting Setting Ø Setting d) Meter Yield Safety The Meter Yield contains four items: FeedInToday, FeedInTotal, ConsumeToday (d-1-1) and ConsumeTotal. Power Factor (d-1-2) Grid Meter Yield (d-1-3) >FeedInToday: (d-1) Export Control (d-1-4) On-grid 00.0KWH Remote Control (d-1-5) Phase Power Balance (d-1-6) e) System RunTime Date Time...
  • Page 27 Setting Setting a) Date Time Safety (d-1-1) This interface is for user to set the system date and time. Power Factor (d-1-2) Date time Grid (d-1-3) 2013 ->06 <-06 (d-1) 10:19 Export Control (d-1-4) On-grid Remote Control (d-1-5) b) Language Phase Power Balance (d-1-6) This inverter provides several languages for customer to select.
  • Page 28 Setting Setting Reactive power control, Reactive standard curve cos φ = f(P) d-1-3) Grid The enduser do not need to set the grid parameters. All default value has set on For VDE ARN 4105, curve cos φ = f(P) should refer to curve A. default value of setting is as factory according to safety rules.
  • Page 29 Setting Setting d-1-4) Export control d-1-7) Grid Service This function allows the inverter able to control energy exported to the grid. Grid Service can be selected from “Sustain” or “Stop” . The default is “Sustain”. There are user value and factory value. The factory value is default which can not Every country’s requirements for the safety of battery storage inverter is different.
  • Page 30 (d-2) d-2-2) EPS system ( For E Version only) Charger (d-2-1) X3-Retro Fit inverter with E Version can work on the EPS mode. Battery EPS parameters can be set as below. (d-2-2) “Mute”means you can set the warning of system which has entered EPS mode.
  • Page 31 Setting Setting (d-4) Work Mode (d-4-1) d-3-3) Reset Meter Energy User can reset the meter energy record here. User-define (d-4-2) Relay Control New Password (d-4-3) Reset Met Energy Reset d-4-1) Work mode There are 4 work modes for choice. >No< Parameter Comment d-3-4) Reset Load...
  • Page 32 Manager ARM certain value. This function can only be achieved with solax product “Smart Plug”. For specific operation, please refer to “ Smart Plug user manual”. Internal Code Register1 SN: it indicates the serial number of the...
  • Page 33: Troubleshooting

    This section contains information and procedure for solving possible problems DCI over current protection Fault. with X3-Retro Fit inverters, and provides you with troubleshooting tips to identify • Wait for a while to check if back to normal. DCI OCP Fault •...
  • Page 34 EPS Relay Fault • Or seek help from us, if can not go back to normal state. Contact SolaX Customer Service for further assistance. Please be prepared to describe details of your system installation and provide model and serial number...
  • Page 35: Routine Maintenance

    Troubleshooting Decommissioning 10. Decommissioning 9.2 Routine Maintenance Inverters do not need any mainteinance or correction in most condition,but if 10.1 Remove the Inverter the inverter often loses power due to overheating,this can be the following reason: Disconnect the inverter from AC output. ●...

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