SolaX Power X1-BOOST-2.5K-G4 User Manual

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SolaX Power Network Technology (Zhejiang) Co., Ltd.

ADD.: No. 278, Shizhu Road, Chengnan Sub-district, Tonglu County,

Hangzhou, Zhejiang, China

E-mail: info@solaxpower.com

320101048406

X1-BOOST G4

2.5 kW / 3 kW / 3.3 kW / 3.6 kW /

4 kW / 4.2 kW / 5 kW / 6 kW

User Manual

Version 6.0

www.solaxpower.com

eManual in the QR code or at

http://kb.solaxpower.com/

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Page 1 ADD.: No. 278, Shizhu Road, Chengnan Sub-district, Tonglu County, User Manual Hangzhou, Zhejiang, China E-mail: info@solaxpower.com Version 6.0 Copyright © SolaX Power Network Technology (Zhejiang) Co., Ltd. All rights reserved. 320101048406 www.solaxpower.com eManual in the QR code or at http://kb.solaxpower.com/...
Page 2: Change History
CHANGE HISTORY Changes between document versions are cumulative. The latest version contains all updates made in previous versions. Version 06 (Apr. 03, 2024) Updated 4 Technical Data (Modiﬁed Max. PV current and ISC short ciucuit current). Version 05 (Dec. 29, 2023) Updated 5.2 Packing Lists (Modiﬁed packing lists) Updated 5.4 Installation Steps (Modiﬁed PV terminals) Version 04 (Jun.
Page 3: Table Of Contents
Contents Contents 1 Note on this Manual Scope of Validity Target Group Symbols Used 2 Safety Appropriate Usage Important Safety Instructions Explanation of Symbols EC Directives 3 Introduction Basic Features Terminals of the Inverter Dimension 4 Technical Data DC Input AC Output Protection System Data...
Page 4: Notes On This Manual
This manual is an integral part of X1 Series. It describes the assembly, Troubleshooting installation, commissioning, maintenance and failure of the product. Routine Maintenance Please read it carefully before operating. 8 Decommissioning X1-BOOST-2.5K-G4 X1-BOOST-3K-G4 X1-BOOST-3.3K-G4 Dismantling the Inverter Packaging X1-BOOST-3.6K-G4 X1-BOOST-4K-G4 X1-BOOST-4.2K-G4...
Page 5: Safety
Safety Safety 2 Safety 2.1 Appropriate Usage WARNING ! This series of PV inverters can convert the DC current of the PV generator Potential surge shock may damage the inverter. into AC current and feed it into the public grid. Lightning will cause a damage either from a direct strike or from surges due to a nearby strike.
Page 6: Important Safety Instructions
Safety Safety All DC cables should be installed as short as possible, and positive and NOTE! negative cables of the string or main DC supply should be bundled together. Grounding the PV generator. Avoid creating loops in the system. This requirement for short runs and •...
Page 7 Safety Safety • PV modules shall have an IEC 61730 class A rating. PE Connection and Leakage Current Avoid touching the PV connecting device in case of electric shock. • • After the MAINS and PV supply has been disconnected, the capacitor of WARNING ! the unit still contains hazardous voltage for up to 5 minutes, please don’t •...
Page 8: Explanation Of Symbols
Safety Safety 2.3 Explanation of Symbols Explanation Symbol This section gives an explanation of all the symbols shown on the inverter IS 16221 (PART 2): 2015/IEC 62109-2: 2011 BIS mark. IS 16169: 2014/IEC 62116: 2008 and on the type label. Compliant with BIS standards.
Page 9: Introduction
Introduction Introduction 3. Introduction For lockable DC switch (mode 1): The lockable DC switch includes 3 states: ON, OFF, and OFF+Lock. The DC switch is in the OFF state by default. 3.1 Basic Features OFF+Lock • To turn on the DC switch i) Turn on the DC switch from OFF state to ON state.
Page 10 Introduction Introduction • To lock the DC switch - For lockable DC switch (mode 2): i) Rotate the lock to the left side. lockable DC switch includes 3 states: ON, OFF, and OFF+Lock. The ii) Push the lock upward (as shown in the diagram below). DC switch is in the OFF state by default.
Page 11: Dimension
Introduction Introduction • To lock the DC switch: 3.3 Dimension Make sure the DC switch is OFF state, push in the buckle as shown below, and then secure it with a lock (Please prepare a lock in advance.) 404.0 mm 145.5 mm •...
Page 12: Technical Data
Technical Data Technical Data 4. Technical Data Model BOOST BOOST BOOST- BOOST- BOOST- BOOST- BOOST- BOOST- -2.5K-G4 -3K-G4 3.3K-G4 3.6K-G4 4K-G4 4.2K-G4 5K-G4 6K-G4 4.1 DC Input Grid voltage 220/230/240 [V]/Grid range Nominal grid Model BOOST BOOST BOOST- BOOST- BOOST- BOOST- BOOST- BOOST-...
Page 13: System Data
Technical Data Installation 4.4 System data Model BOOST BOOST BOOST- BOOST- BOOST- BOOST- BOOST- BOOST- -2.5K-G4 -3K-G4 3.3K-G4 3.6K-G4 4K-G4 4.2K-G4 5K-G4 6K-G4 Max. efficiency Euro. efficiency Standby consumption [W] @Night IP66 Ingress protection Operating Ambient -25~60 Temperature Range [°C] Max.
Page 14: Installation Precaution
Installation Installation NOTE! NOTE! Refer to the actual delivery for the optional accessories. ·For outdoor.installation, precautions against direct sunlight, rain exposure and snow accumulation are recommended. 5.3 Installation Precaution ·Exposure to direct sunlight raises the temperature inside the device. This temperature rise poses no safety X1 Series inverter is designed for outdoor installation (IP66).
Page 15: Installation Steps
Installation Installation 5.4 Installation Steps Ø Step 1: Screw the wall bracket on the wall a) Use the wall bracket as a template to mark the position of the 3 holes on Ø Preparation the wall using a marker, and adjust it even using the spirit level. Tools below are needed before installation.
Page 16 Installation Installation Ø Step 2: Match the inverter with the wall bracket c) Insert the expansion tubes (part C) in the holes, place the wall bracket d) Hang the inverter over the bracket, move the inverter close to it, slightly and use self-tapping screws (part B) to tighten the bracket.
Page 17: Connections Of The Inverter
Installation Installation Connection Steps 5.5 Connections of the Inverter Tools below are needed before connection. 5.5.1 The Main Steps to Connect to the Inverter Ø PV String Connection for PV terminal rimping tool The inverter has a couple of PV connectors which can be connected in recommended model: H4TC0001 series into 2-strings PV modules.
Page 18 Installation Installation for PV terminal. d) Crimp pin contact by using the crimping tool g) 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 ＜600 V (Otherwise the machine may be damaged);...
Page 19 Installation Installation To disassemble dust proof buckles: NOTE: Cover the remaining unused PV terminals with the original blue cover. NOTE: Keep the DC switch of the inverter oﬀ during connection. Grid Connection Ø The inverter is designed for single phase grid. The nominal grid voltage is 220/ 230/ 240 V and the frequency is 50/ 60 Hz.
Page 20 Installation Installation - Separate A into 4 components. NOTE! Inverters have not been tested to AS/NZS 4777.2:2020 for multiple inverter combinations Micro-breaker should be installed between inverter and grid, any loads should not be connected with inverter directly. e) Slide the 1&2&3&4 onto AC cable. Incorrect Connection between Load and Inverter Connection Steps a) Check the grid voltage and compare with the permissive voltage range (refer to...
Page 21 Installation Installation h) Screw down the component 1 tightly. (Torque: 3±0.3N·m) Ø Earth Connection WARNING! Be sure the ground wire must be connected! Connection steps: 1) Use a crimping tool to strip the terminal (part E) from the PE cable. I) Connect the AC plug to the inverter.
Page 22 Installation Installation 3) Use a crimping tool to squish the terminal. Connection steps: 1. Plug the WiFi Dongle (optional) into “DONGLE” port at the bottom of inverter. 2. Connect the WiFi with router. 3. Scan below QR code or search for the keyword "MonotoringCloud" in APP Store to download APP for setting up the monitoring.
Page 23 Installation Installation ØFor meter without CT Ø RS485 Connection Steps: 1) Firstly unscrew all screws from the COM/CT port. (PH1 cross screwdriver . torque:1.0±0.1N.m) 2) Prepare a communication cable and strip the insulation from it. insert it into the RJ45 terminal (part O) following the PIN deﬁnition rule. 4) Crimp the Rj45 with the crimping plier.
Page 24 Installation Installation CT connection diagram CT structural decomposition CT clamp RJ45 connector Inverter RJ45 Coupler communication line RJ45 Coupler Screw cap Load Electrical grid 1) Firstly unscrew all screws from the COM/CT port. (PH1 cross screwdriver . torque:1.0±0.1N.m) Home Electric 2) Prepare a communication cable and strip the insulation from it.
Page 25 Installation Installation e. Heat Pump Ø Adapter box Adapter box is provided to control the closing and breaking of switches by giving control signals. It can also be used to control heat pump via Adapter Box. Adapter Box Heat Pump The PIN deﬁnition of heat pump is listed as below: d.
Page 26 Installation Installation 2) There are 2 modes for selection after you enter the DryContact interface: Ø Adapter Box G2 Load Management and Genrator. Introduction of Adapter Box G2 Application (2.1) Choose Load Management and then select Manual in the Schedule With the SolaX Adapter Box G2, users can eﬀectively utilize solar energy interface.
Page 27 Installation Installation f. Parallel connection Connection: 1) Firstly unscrew all screws from the COM/CT port. (PH1 cross screwdriver . The series inverter provides the parallel connection function, which could torque:1.0±0.1N.m) support several inverters to parallel in one system and can control zero 2) Prepare a communication cable and strip the insulation from it.
Page 28 Installation Installation c) Choose “M/S Mode” to select the Master inverter. Only one inverter can be set as “Master”. M/S Mode M/S Mode Master System Limit d) Set the value for “System Limit” on the master inverter. This will be the overall power limit for parallel system.
Page 29 Installation Installation g. EV-Charger Function NOTE! The inverter can communicate with the smart EV-Charger to form an The parallel system with Modbus Function and the EV-Charger intelligent photovoltaic, storage and EV charging energy system, thus function cannot be used at the same time currently. If the maximizing the utilization of photovoltaic energy.
Page 30: Upgrade
Installation Installation 2) Then insert U-disk into the DONGLE port on the bottom of the inverter. b) Select “EvChargerEnable” and then enter "Mode Select". Ensure the Then turn on DC switch or connect the PV connector, the LCD interface interface shows "Enable" under "Mode Select" , which indicate the EV- Charger function started successfully.
Page 31: Run The Inverter
Installation Installation Enter the setting interface to follow the instructions when it is ﬁrst time to 5.6 Run the Inverter start up. •Start inverter after checking all steps below: WARNING! Power to the unit must be turned on only after installation a) Check that device is ﬁxed well on the wall.
Page 32: Operation Method
Operation Method Operation Method 6.2 LCD Structure NOTE! Once settings are selected at commissioning they are Please refer to the inverter for the most updated structure locked to view only. *User can also see the U,I & P Level 1 Level 2 Level 3 of the PV.
Page 33: Lcd Operation
Operation Method Operation Method 6.3 LCD Operation >Safety >Country >U >Grid >Export Control >Mode Select >I >DRM Function >Mode Select >F >Pout > P (Freq) >Grid Services >Password >Status >mWindowMenu >Pgrid > Soft Start >U1 > Reactive Power >I1 > P (u) Function >P1 >...
Page 34 Operation Method Operation Method FacUvp3rdTime **Only shown under Connection Poland safety regulations **Only shown under Frt_EnterVoltDn Reconnection Poland safety regulations VacOvp3rdTime **Go to next page **Go to next page...
Page 35 Operation Method Operation Method >Machine Type >Generator >PVConnection >Mode Select >Switch >Manual >Settings >Password >Mode Select >EvChargerEnable > Feedin power > Consumption >Earth Detect >Load >SmartSave Management >per on-signal >Mode Select >DryContact **Go to next page **Go to next page >per day Only shown under Australian >GeneralControl...
Page 36 Operation Method Operation Method > Soft Limit >GeneralControl >Hard limit > All Test > Test Report > OvpValve test > UvpValve1 test > UvpValve2 test >Enable > OfpValve test > UfpValve test > OfpValve2 test > UfpValve2 test > Ovp_AVG test...
Page 37 Operation Method Operation Method Long press the “Enter” button to enter the second-level interface. User can see parameters, such as the Status, Language, Date Time, Settings (need password), Meter energy (including Total Import, Total Export), Error Logs (of the inverter), and About (the user can browse the information of the inverter, including product serial number, machine type, register sn, master, slave, manager and internal code).
Page 38 Operation Method Operation Method This status includes 5 parameters: U, I, F, Pout, Pgrid. Settings Press “Up” and “Down” button to browse the parameter, long press “up” to This function is used for setting the inverter return to Status. * Password The default password is “2014”...
Page 39 Operation Method Operation Method...
Page 40 Operation Method Operation Method NOTE! The terms shown in the interface depend on the local safety regulations.
Page 41 Operation Method Operation Method...
Page 42 Operation Method Operation Method 10) Reset Energy The user can clear the power energy of CT and meter by this function (if the user uses CT or meter).
Page 43 Operation Method Operation Method >Load Management< XXXXXXXXXXXX 19) ArcCheck The inverter has arc detection function, which detects the arcing of the DC side and cuts the circuit in time to protect the user and the electrical system. The arc module of the series inverter meets the requirements of IEC 63027. The user can do settings about arc detection here, there are four items: Arc Enable, Arc Clear, Arc Self Check and Sensitivity.
Page 44 Operation Method Operation Method Arc Self Check should be done when the inverter is in normal state Note: and the current is greater than 1.5 A. If an Arc Fault is reported and > Enable/Disable displayed on the inverter if turned back to the main interface, the arc detection function is working normally.
Page 45 Operation Method Operation Method Frt_EnterVoltUp Entry value of high voltage ride through VacOVP3rdTime Stage-3 overvoltage protection time Stage-2 undervoltage protection time VacUVP3rdTime Stage-3 undervoltage protection time NOTE! The speciﬁc safety regulations depend on the local safety regulations.
Page 46: Troubleshooting
Troubleshooting Troubleshooting Faults Diagnosis and solution Code 7 Troubleshooting Over Current Fault. IE:00001 TzFault -Wait for about 10 seconds to check if the inverter is back to normal. 7.1 Troubleshooting -Disconnect the DC switch and restart the inverter. -Or consult us for solutions. This section contains information and procedures for solving possible problems of our inverter, and provides you with troubleshooting tips to Grid Lost Fault.
Page 47: Routine Maintenance
Troubleshooting Routine Maintenance 7.2 Routine Maintenance Faults Diagnosis and solution Code Low Temperature Fault. LowTempFault IE:00029 -Check if the ambient temperature is too low. Inverters do not need any maintenance or correction in most cases, but if the -Or consult us for solutions. inverter often loses power due to overheating, this can be attributed to the following reason: Internal Communication Fault.
Page 48: Decommissioning
Disclaimer Decommissioning 8 Decommissioning 9 Disclaimer 8.1 Power oﬀ the inverter This limited warranty applies to products sold after date of 1st Jan 2022, a) Turn oﬀ the AC breaker of the inverter system and sold through our company or authorized resellers. The defective b) Turn oﬀ...
Page 49: Disclaimer
Disclaimer Warranty Registration hardware (eg. the devices to control the inverters or the devices to control Form battery charging or discharging) from third parties without authorization (agreement in writing) from our company; For Customer (Compulsory) K. The product is modiﬁed or altered (including the cases in which the product series number or product label is altered, removed, or defaced);...
Page 50 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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