SolaX Power X3-Hybrid 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.: + 0571- 5626 0011

E-mail: info@solaxpower.com

The copy right of this manual belongs to SolaX Power Network Technology(Zhejiang) Co. , Ltd.(SolaX

Power Co. , Ltd. ) . Any corporation or individual should not plagiarize, partially or fully copy it

(including software, etc. ) , and reproduction or distribution of it shall not be allowed in any form or

right of nal interpretation. The contents are subject to change without prior notice.

614.00897.00

X3-Hybrid Series

User Manual

5.0kW - 15.0kW

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Page 1 SolaX Power Network Technology (Zhejiang) Co., Ltd. Copyright Declaration The copy right of this manual belongs to SolaX Power Network Technology(Zhejiang) Co. , Ltd.(SolaX ADD.: No. 288 Shizhu Road, Tonglu Economic Development Zone, Power Co. , Ltd. ) . Any corporation or individual should not plagiarize, partially or fully copy it (including software, etc.
Page 2: Table Of Contents
Contents Contents Note on this Manual ..........1.1 Scope of Validity ..............1.2 Target Group ................1.3 Symbols Used ................1.3.1 Important Safety Instructions..........1.3.2ExplanationofSymbols............1.3.3 CE Directives................ Introduction ..............2.1 Basic Features ................. 2.2 Electrical Block Diagram of The System ...... 2.3 Work Modes ................
Page 3: Target Group
Contents Notes on this Manual 5 Electrical Connections 1 Notes on this Manual ..............................5.1 PV Connection 1.1 Scope of Validity 5.2 Grid Port and EPS(Off-grid) Output Connection ..5.3 EPS(Off-grid) Block Diagram ............This manual is an integral part of the inverter, it describes the 5.4 Battery Connection ................
Page 4 Safety Safety Caution! Warning! “Caution” indicates a hazardous situation which, if not Before performing maintenance, cleaning or operation avoided, could result in minor or moderate injury. on the circuit connected to the inverter, authorized maintenance personnel must first disconnect the AC and DC power supplies of the inverter.
Page 5 Safety Safety A photovoltaic module used on the inverter must have a IEC61730A If the building installed with external light protection device is rating, and the total open circuit voltage of the photovoltaic string / far away from the inverter location, in order to protect the array is lower than the maximum rated DC input voltage of the inverter from electrical and mechanical damage, the inverter inverter.
Page 6: ExplanationOfSymbols
Safety Safety 1.3.2 Explanation of Symbols Ø PE Connection and Leakage Current This section gives an explanation of all the symbols shown on the inverter and on the type label. • All inverter’s incorporate a certified internal Residual Current Monitoring (RCM) in order to protect against possible electrocution and fire hazard Symbols on the Inverter in case of a malfunction in the PV array, cables or inverter.
Page 7 Safety Safety 1.3.3 EC Directives This chapter describes the requirements of the European low Beware of hot surface. The inverter can become hot during operation. Avoid voltage regulations, including safety instructions and system contact during operation. licensing conditions, the user must comply with these regulations when installing, operating, and maintaining the inverter, otherwise it will cause personal injury or death, and the inverter will cause Danger of high voltages.
Page 8: Introduction
Installation Introduction 2 Introduction Diagram B: N line and PE line separate wiring, M series inverter ; 2.1 Basic Features (For most countries) This high-quality inverter can convert solar energy into alternating current and store energy into batteries. PV 1 The inverter can be used to optimize self-consumption, stored in PV 2 Inverter...
Page 9: Work Modes
Introduction Introduction 2.3 Work Modes Diagram D: N line and PE line together, M series inverter; The inverter can be based on different needs, there are a variety of ( Applicable to Australia) models. Self Use The self-use mode is suitable for areas with low PV 1 feed-in subsidies and high electricity prices.
Page 10: Dimension
Introduction Introduction Feed-in priority EPS(Oﬀ-grid) mode Active Discharge time period: PV will power the In case of power failure, the system will power EPS loads rstly,and surplus power will feed-in to the loads through PV and battery. grid. (Battery must be installed for this mode) ①...
Page 11: Terminals Of Inverter
Introduction Technical Data 3 Technical Data 2.5 Terminals of Inverter 3.1 DC Input(apply to version D/M) Model X3-Hybrid-5.0 X3-Hybrid-6.0 X3-Hybrid-8.0 X3-Hybrid-10.0 X3-Hybrid-12.0 X3-Hybrid-15.0 Max. recommended DC power [W] 4000/ 4000 A:5000/B:5000 A:8500/B:5000 A:10500/B:6000 A:11000/B:7000 A:11000/B:7000 Max. DC voltage [V] 1000 1000 1000 1000...
Page 12: Battery
Technical Data Technical Data 3.3 Battery(apply to version D/M) 3.5 EPS(Off-grid) Output(apply to version D/M) Model X3-Hybrid-5.0 X3-Hybrid-6.0 X3-Hybrid-8.0 X3-Hybrid-10.0 X3-Hybrid-12.0 X3-Hybrid-15.0 Model X3-Hybrid-5.0 X3-Hybrid-6.0 X3-Hybrid-8.0 X3-Hybrid-10.0 X3-Hybrid-12.0 X3-Hybrid-15.0 X3-Hybrid-5.0-MX3-Hybrid-6.0-M X3-Hybrid-8.0-M X3-Hybrid-10.0-M X3-Hybrid-12.0-M X3-Hybrid-15.0-M X3-Hybrid-5.0-MX3-Hybrid-6.0-M X3-Hybrid-8.0-M X3-Hybrid-10.0-M X3-Hybrid-12.0-M X3-Hybrid-15.0-M EPS(Off-grid) rated power[VA] Battery type Lithium batteries 15000...
Page 13: Installation
Installation Installation 4 Installation 4.1 Check for Transport Damage Number Quantity Description (for M series) Ensure that the inverter is in good condition via transportation. If there the inverter is any visible damage such as cracks, please contact the dealer Wall-mount Bracket immediately.
Page 14: Installation Precautions
Installation Installation 4.3 Installation Precautions 4.4 Tool preparation The protection level of the inverter is IP 65, so that the inverter can be Tool equipment installed outdoors. Type Image Image Check the installation environment and pay attention to the following Name Name conditions when installing:...
Page 15: Installation Site Conditions
Installation Installation 4.5 Installation Site Conditions 4.5.1 Installation Carrier Requirements Tool equipment Do not install the inverter near flammable materials. Name Image Type Image Name Please install the inverter on a solid object that can withstand the weight requirements of the inverter and energy storage system. Please be careful not to install the inverter in the plasterboard wall Individual Safety...
Page 16: Installation Space Requirements
Installation Installation 4.5.3 Installation Space Requirements 4.6 Mounting Reserve enough space when installing inverter (at least 300mm) for heat Preparation Ø dissipation. Please prepare the following tools before installation. ≥300mm Reserved space dimensions of installation Position Min Distance ≥300mm ≥300mm Left 300mm Right...
Page 17 Installation Installation Ø Step 3: Tighten the inverter and bracket e ) Hang the buckle on the inverter to the corresponding position of the backplane; f ) Use the inner hexagonal wrench to tighten the inner hexagonal screw on the right side of the inverter. Φ8 Drill (Depth: 65 mm) Ø...
Page 18: Electrical Connections
Electrical Connections Electrical Connections 5 Electrical Connections Ø Connection step 5.1 PV Connection The PV port wiring of the M series inverter has been completed. For The inverter have two PV inputs. Please select photovoltaic modules speci c installation details, please refer to the X3-Matebox Quick with good performance and quality assurance.
Page 19 Electrical Connections Electrical Connections Step 4. Tighten the PV pin needle and the wiring harness to make the The following is the location of the inverter's positive and negative connection tight without looseness. (PV-/PV+) ports. Note: Before inserting the PV terminal, please turn on the switch of the PV module and use a multimeter to measure the positive and negative poles of the PV terminal port to prevent reverse connection.
Page 20: Grid Port And Eps(Off-Grid) Output Connection
Electrical Connections Electrical Connections 5.2 Grid Port and EPS(Off-grid) Output Connection 5.3 EPS(Off-grid) Block Diagram The inverter is three-phase inverter. Suitable for rated voltage The inverter has an EPS(Off-grid) function. When the grid is connected, 380/400/415V, frequency 50/60Hz. Other technical requests the inverter outputs go through the Grid port, and when the grid is disconnected, the inverter outputs go through the EPS(Off-grid) port.
Page 21 Electrical Connections Electrical Connections Diagram B: N line and PE line separate wiring, M series inverters ; Diagram D: N line and PE line together, all load connection EPS(Off-grid) (For most countries) scheme; ( Applicable to Australia) PV 1 PV 1 PV 2 Inverter PV 2...
Page 22 Electrical Connections Electrical Connections Ø Ø Grid and EPS(Off-grid) connection steps EPS(Off-grid) load requirements Connection requirements Warning! Note: Check the grid voltage and compare the voltage range (see Ensure that the EPS(Off-grid) load rated power is within the technical data). EPS(Off-grid) rated output power range, otherwise, the Disconnect the circuit board from all power sources to prevent inverter will report an "overload"...
Page 23 Electrical Connection Electrical Connection Step 2. First remove the waterproof housing plug, and then the Grid Step 3. Remove the 12mm insulation layer at the end of the wire. Insert and EPS(Off-grid) cables through the waterproof housing the European-style terminals respectively, and make sure that the stripped corresponding to the Grid and EPS(Off-grid) ports.
Page 24 Electrical Connection Electrical Connection Step 4. Find the location of the AC interface on the inverter, insert the Step 6. Tighten the waterproof fastening head. crimped terminals into the UW10 terminals L1, L2,L3,N, and PE according to the wire sequence, and use a flat-blade screwdriver to tighten the screws.
Page 25: Battery Connection
Electrical Connection Electrical Connection 5.4 Battery Connection Ø Battery connection steps Ø Connection requirements Battery port connection line of the M series inverter is on the X3- The inverter charge and discharge system can be equipped with Matebox, for specific installation details, please refer to the X3- high voltage lithium battery .
Page 26: Communication Connection
Electrical Connection Electrical Connection Step 4. Tighten the BAT pin needle and the wiring harness to make Step 7. Insert the battery power lines into the corresponding BAT the connection tight without looseness. port (+), (-) of the inverter. Crimping Tool Note: BAT port, not PV port! Note: The positive and negative Step 5.
Page 27: Introduction To Drm Communication
Electrical Connection Electrical Connection 5.5 Communication Connection 5.5.2 Introduction to meter/CT Communication The inverter should work with an electric meter or current sensor (CT for 5.5.1 Introduction to DRM communication (AS4777 regulatory requirements) short) to monitor household electricity usage. The electricity meter or CT DRM requirements: can transmit the relevant electricity data to the inverter or platform, which is convenient for users to read at anytime.
Page 28 Electrical Connection Electrical Connection Ø C T C o n n e c t i o n The current sensor measures the current on the live wire between the Note for CT connection: inverter and the public grid. Note! CT connection diagram •...
Page 29: Parallel Communication
Electrical Connection Electrical Connection 5.5.3 Parallel Connection The inverter provides the parallel connection function. Diagram 1 should make 10 inverters maximumly connected in one system and diagram 2 allows up to 3 inverters to be connected in one system. In these two systems, one inverter will be set as the “Master inverter”...
Page 30 Electrical Connection Electrical Connection For diagram 2 Only if no one inverter is set as a “Master”, all inverters are in Free mode free mode in the system. Step1: Connect all inverters' communication together by connecting When one inverter is set as a “Master”, this inverter enters network cables between CAN ports.
Page 31 Electrical Connection Electrical Connection Ø Step 3: Turn on the power of the entire system, nd the inverter connected LCD display to the meter, enter the setting page of the inverter LCD screen, click on the Main display: parallel settings, and select "master control"; then enter the Once inverter enters parallel system, the “today yield”...
Page 32: Com Communication
Electrical Connection Electrical Connection Once slave inverter exit from system and be running as an External communication equipment controls the inverter: independent unit, its all setting will be re-excuted. The rest of this section covers several important parallel control functions, and the next page table shows which LCD options are controlled by master inverter and which can work independently.
Page 33: Communication Connection Steps
Electrical Connection Electrical Connection 5.5.5 Communication Connection Steps Step 1. Prepare a communication cable, and then find RJ 45 terminals in Step 4. Insert the prepared communication cables into the RJ45 terminals the accessory bag. in sequence, and then use network cable crimping pliers to press them tightly. Communication cable RJ 45 terminal 1) White with orange stripes...
Page 34 Electrical Connection Electrical Connection Step 5. Connect the DRM / CAN / OFF communication cable, and Step 6. Lock the cover plate and tighten the fastening head. insert the cable into the corresponding port. Upgrade/Dongle CAN1 CAN2 DRM Upgrade/Dongle Torque screwdriver ( Torque: 1.2±0.1N·m) CAN1 CAN2 DRM OFF...
Page 35 Electrical Connection Electrical Connection Step 7: Finally, find the corresponding COM, BMS, Meter, CT, CAN, DRM, METER/CT communication cable Ø OFF poets on the inverter and insert the communication cable into the corresponding ports. METER/CT pin is defined as follow: Ø...
Page 36 Electrical Connection Electrical Connection 2) One side of the finished cable, Waterproof connector with RJ45 is Screw waterproof connectors tightly. inserted into the inverter, and one side of the RJ45 terminal is inserted into the CT connection. RJ 45 Waterproof connector with Upgrade/Dongle Upgrade/Dongle Distribution box...
Page 37: Grounding (Mandatory)
Electrical Connection Electrical Connection 5.6 Grounding Connection (Mandatory) The user must make two ground connections: one shell grounding, Step 3. Insert the striped cable into OT terminal and tighten the terminal and one equipotential grounding. This prevents electric shock. with a terminal crimping tool. Note: If the PV end of the inverter is not connected with earth, the inverter will turn on a red light Inspect and report ISO Fault.
Page 38: Monitoring Connection
Electrical Connection Electrical Connection 5.7 Monitoring Connection (Accessories) Step 4. Find the ground connection port on the inverter, and screw The inverter provides a DONGLE port, which can transmit data of the the ground wire on the inverter with an M5 Hexagon keys. inverter to the monitoring website via Pocket WiFi, Pocket 4G and Pocket LAN.
Page 39: Check All Below Steps Before Starting Inverter
Electrical Connection Electrical Connection 5.8 Check All Below Steps Before Starting Inverter Ø Step 2. Plug Pocket WiFi into the DONGLE port. After the inverter is checked, then conduct the following steps Make sure that the inverter is fixed on the wall. Ensure that all ground wires are grounded.
Page 40: Inverter Operation
Electrical Connection Electrical Connection 5.9 Inverter Operation Ø Before operation, check the inverter according to the If it is the rst time to boot, please follow the prompts to enter the setting interface. following steps a) Check that the inverter is well xed on the wall. Warning! b) Ensure that all ground wires are well tightened.
Page 41 Firmware Upgrading Firmware Upgrading 6 Firmware Upgrade Ø 2) Please contact our service support to obtain the firmware, and store the Upgrade notes firmware in the U disk according to the following path. Please read the following precautions before upgrading. Update: For ARM le: “update \ARM\618.00406.00_HYB_3P_ARM_V1.13_1220.usb”;...
Page 42: Firmware Upgrading
Firmware Upgrading Firmware Upgrading Step 5. For DSP: Please wait for 10 seconds. When "Update" page shown as below, press down to select "DSP" and then press Enter. Please confirm the firmware version again and press Enter to upgrade. The upgrade takes about 2 minutes.
Page 43: Setting
Setting Setting 7.2 Screen Menu Structure 7 Setting 7.1 Control Panel System ON/OFF Self Use Feed-in priority Date & Time Backup mode Forced discharge Language Manual Forced charge EPSmute Stop Chr & Dischrg Self-use mode Feed-in Priority Backup mode Battery Char &...
Page 44: Lcd Operation
Setting Setting 7.3 LCD Operation The main inter face is the default inter face, the inver ter will Ø Menu main automatically return to this interface when the system started up successfully or not operated for a period of time. System ON/OFF The information of the interface is as below.
Page 45 Setting Setting ②When the power of PV is insuﬃcient Ø Work Mode Active Charging time period: PV will power the battery and the remaining power will be taken from the grid when PV is not enough. PV and grid power Self Use will charge the battery until it reaches the set value.
Page 46 Setting Setting Ø d ) On-grid System Status Here you can see the voltage, current, frequency, and power of the grid. On-grid A On-grid B Battery 0.0V 0.0V On-grid 0.0A 0.0A PaOut PbOut Meter/CT On-grid C Grid Frenquency 0.0V 0.00Hz System status contains six content: PV1/PV2/Battery/On-grid 0.0A 0.00Hz...
Page 47 Setting Setting Ø Parallel Status Status shows on the screen when paralleling. Today: Total: 0.0 KWh 0.0 KWh Parallel Status c ) Meter /CT-1 Meter CT-1 Slaver1 Here you can see the inverter's electricity Slaver2 >FeedInToday sold, total electricity sold, electricity Slaver3 FeedInTotal bought from the grid and total electricity...
Page 48 Setting Setting Here you can set the inverter time, language, working modeSOC, Self-use Mode Self-use Mode charging and discharging time period and user password. ＞Min SOC： Min SOC Charge from grid User Setting Date & Time > Language Self-use Mode Self-use Mode EPS mute ＞Charge from grid...
Page 49 Setting Setting Backup mode Backup mode Load Management Load Management ＞Min SOC：＞Charge battery to ＞ Mode Select ＞ Mode Select Disable Manual Load Management Load Management Switch ＞ Mode Select g ) Charge and discharge time SmartSave Here you can set the charge and discharge time period. If two charging and discharging periods are needed, turn on the charging Load Management Load Management...
Page 50 Setting Setting Ø Advance settings Enter Country Country ☆ Safety Code >Safety **Previous page >AS4777_2020_A< >AS4777_2020_A< FVRT Function Back Grid Parameters Down Power limit Charge Country DRM Function >AS4777_2020_B< Export Control Parallel Setting Down Meter/CT Settings Main Breaker Limit Country Self Test Battery Heating >AS4777_2020_C<...
Page 51 Setting Setting OverVoltage_L1 b ) Grid Parameters Tovp_L2 UnderVoltage_L1 Here you can set the protection value of grid voltage and frequency. Tuvp_L2 The default value is the specified value under the current safety OverFreq_L1 Tofp_L2 regulations, and the user cannot change it. UnderFreq_L1 Tufp_Fast The display content will be displayed according to the requirements...
Page 52 Setting Setting d ) Export Control >Ovp10(59.S1)result >Ovp2(59.S2)result This feature allows the inverter to control the amount of electricity Vt: 253.0V Tt: 600ms Vt: 264.5V Tt: 300ms output to the grid. 0.0V To: 598ms 0.0V To: 200ms The factory value is the default and can be changed by the user. The 0.0V pass 0.0V...
Page 53 Setting Setting QuLockSetting QuLockSetting Power Factor Power Factor QuLockIn QuLockOut Mode Select Mode Select ＞＜＞＜ Curve Under-Excited k ) PU Function (applicable to specific countries, please refer to local grid requirements) Power Factor Power Factor The PU function is a volt-watt response mode required by certain Mode Select Mode Select national standards such as AS4777.2.
Page 54 Setting Setting ● Reactive power control, reactive power standard curve cos φ = f(P) For VDE ARN 4105, the curve cos = f(P) should refer to curve B. The set n ) DRM function (applied to NZS4777.2) default value is shown in curve B. The DRM function is a demand response method required by the NZS4777.2 standard and is only applicable to NZS4777.2.
Page 55 Setting Setting General Control General Control Soft Limit Soft LimitValue r ) EPS Setting 300000 VA EnableDisable Users can set the frequency selection in the EPS mode here, and set the General Control General Control minimum SOC and minimum ESC SOC. Hard LimitValue Hard Limit When the device is in EPS mode, once the battery SOC is lower than the...
Page 56 Setting Setting Ø a ) About About Here you can see some basic information of the inverter and battery. such as the inverter and battery SN number, software version number, and system run time. About Inverter SN >Inverter Battery Register SN Inverter Inverter On-grid Run Time...
Page 57 Setting Setting Battery Ø Information ☆ Battery Battery Select Region >Internal Code: Enter Enter Enter > > Bat-M SN BatBrand:BAK >Menu >Information 6S012345012345 Back Back AS4777_2020_C ARM:3.17 DSP: 3.18 Back Down >ResponseV2 >ResponseV1 >ResponseV4 >ResponseV3 Battery Battery 260.0 V 253.0 V 215.0 V 207.0 V Down...
Page 58: Troubleshooting
Troubleshooting Troubleshooting 8 Troubleshooting Number DCI overcurrent protection fault. 8.1 Troubleshooting IE 009 DCI OCP Fault • Wait for a while to check if it's back to normal. • Or ask the installer for help. This section contains information and procedures for resolving DCV EPS(Off-grid) overvoltage protection failure.
Page 59 Troubleshooting Troubleshooting Number Number Manager EEEPROM Fault. ARM software version mismatch Fault . • Shut down photovoltaic ,battery and grid ,reconnect. IE 022 ARM Unmatched • update the software and press the ESC" key to restart the inverter. Mgr EEPROM Fault IE 103 •...
Page 60 Troubleshooting Troubleshooting Number Number Battery Unbalanced Failure Battery temperature sensor malfunction BE 026 BMS_TempdiffErr BMS_CellImblance BE 009 Please contact the battery supplier. • Please contact the battery supplier. • Battery hardware protection failure Battery Unbalanced Failure BE 010 BMS_Hardware Protect BMS_BreakFault BE 027 •...
Page 61: Routine Maintenance
Troubleshooting Decommissioning 9 Decommissioning 8.2 Routine Maintenance 9.1 Disassemble the Inverter Inverter do not require any maintenance or correction in most cases, but if the inverter often loses power due to overheating, this can be attributed to the following reason: Remove DC input line and AC output line of inverter.
Page 62: Disclaimer
Disclaimer Warranty Registration 10 Disclaimer Form The hybrid inverters are transported, used and operated under limited condition, such as environmental, electrical etc. Our For Customer (Compulsory) company shall not be liable to provide the service, technical support or compensation under conditions listed below, including but not Country Name limited to:...
Page 63 PLEASE REGISTER THE WARRANTY IMMEDIATELY AFTER INSTALLATION! GET YOUR WARRANTY CERTIFICATE FROM DURACELL! KEEP YOUR INVERTER ONLINE & WIN DURACELL 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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