X1 Series User Manual 3.0kw - 6.0kw 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. 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. reserves the right of final interpretation. 614.00392.
Contents Contents 1 Note on this Manual 03 1.1 Scope of Validity 03 1.2 Target Group 03 1.3 Symbols Used 03 2 Safety 04 2.1 Appropriate Usage 04 2.2 Important Safety Instructions 06 2.3 Explanation of Symbols 09 2.4 EC Directives 10 3 Introduction 10 3.1 Basic Features 10 3.2 Terminals of the Inverter 11 3.3 Dimension 12 4 Technical Data 13 4.1 DC Input 13 4.2 AC Output 13 4.3 Efficiency, Safety and Protection 14 4.4 General Data 14 5 Installation 15 5.
Contents 7 Troubleshooting Notes on this Manual 38 7.1 Troubleshooting 38 7.2 Routine Maintenance 41 8 Decommissioning 42 1 Notes on this Manual 1.1 Scope of Validity This manual is an integral part of X1 Series, It describes the assembly, installation, commissioning, maintenance and failure of the product. Please read it carefully before operating. 8.1 Dismantling the Inverter 42 X1-3.0-T-D(L) X1-3.3-T-D(L) X1-3.6-T-D(L) X1-4.2-T-D(L) 8.2 Packaging 42 X1-3.0-T-N(L) X1-3.3-T-N(L) X1.3.
Safety Safety ► 2 Safety 2.1 Appropriate Usage Surge protection devices (SPDs) for PV installation WARNING ! Over-voltage protection with surge arresters should be provided when the PV power system is installed. The grid connected inverter is fitted with SPDs in MAINS side. The X1 Series are PV inverters which can convert the DC current of the PV generator 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.
Safety Safety 2.2 Important Safety Instructions DANGER! Danger to life due to high voltages in the inverter! 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 experience and knowledge, unless they have been given supervision or instruction. Children should be supervised to ensure that they do not play with the appliance.
Safety Safety PE Connection and Leakage Current • The inverter incorporates a certified internal Residual Current Device (RCD) in order to protect against possible electrocution and fire hazard in case of a malfunction in the cables or the inverter. There are two trip thresholds for the RCD as required for certification (IEC 62109-2:2011). The default value for eletrocution protection is 30mA, and for slow rising current is 300mA.
Safety Introduction 2.4 CE Directives This chapter follows the requirements of the European low voltage directives, which contains the safety instructions and conditions of acceptability for the endues system, which you must follow when installing, operating and servicing the unit. If ignored, physical injury or death may follow, or damage may occur to the unit. Read this instructions before you work on the unit.
Introduction Technical Data 4. Technical Data 3.3 Dimension Ø Dimension 4.1 DC Input 143mm 430mm 341.5mm Model X1-3.0-T-D X1-3.3-T-D X1-3.6-T-D X1-4.2-T-D X1-4.6-T-D X1-5.0-T-D X1-5.5K-T-D X1-6K-T-D X1-3.0-T-N X1-3.3-T-N X1-3.6-T-N X1-4.2-T-N X1-4.6-T-N X1-5.0-T-N X1-5.5K-T-N X1-6K-T-N Max. recommended PV array power [W] 4500 4950 5400 6300 6900 7500 8250 Max.
Technical Data Installation 4.3 Efficiency, Safety and Protection Model 5. Installation X1-3.0-T-D X1-3.3-T-D X1-3.6-T-D X1-4.2-T-D X1-4.6-T-D X1-5.0-T-D X1-5.5K-T-D X1-6K-T-D X1-3.0-T-N X1-3.3-T-N X1-3.6-T-N X1-4.2-T-N X1-4.6-T-N X1-5.0-T-N X1-5.5K-T-N X1-6K-T-N MPPT efficiency Inverter+BMU 99.90% 99.90% 99.90% 99.90% 99.90% 99.90% 99.90% 99.90% Euro efficiency 97.00% 97.00% 97.00% 97.00% 97.00% 97.00% 97.00% 97.00% Max. efficiency 97.80% 97.80% 97.80% 97.80% 97.80% 97.80% 97.80% 97.
Installation Installation 5.3 Installation Precaution 5.4 Installation Steps X1 Series inverter is designed for outdoor installation (IP 65). Make sure the installation site meets the following conditions: Not be exposed to glare. Not in areas where highly flammable materials are stored. Not in potential explosive areas. Not in the cool air directly. Not near the television antenna or antenna cable. Not higher than altitude of about 2000m above sea level.
Installation Installation b) Trip 7mm of insulation from the wire end by using the strpping pliers. Table 3 Max. DC Voltage Limitation Model X1-3.0-T-D X1-3.3-T-D X1-3.6-T-D X1-4.2-T-D X1-4.6-T-D X1-5.0-T-D X1-5.5K-T-D X1-6K-T-D X1-3.0-T-N X1-3.3-T-N X1-3.6-T-N X1-4.2-T-N X1-4.6-T-N X1-5.0-T-N X1-5.5K-T-N X1-6K-T-N Max.DC Voltage Inverter+BMU 6.0 mm 12AWG 600V DANGER! Danger to life due to high voltages on DC conductors.
Installation Installation Ø Grid Connection X1 series inverter are designed for single phase grid. Voltage range is 220/230/240V, frequency is 50/60Hz. Other technical requests should comply with the requirement of the local public grid. d) Separate the AC plug into three parts as below. - Hold the middle part of the female insert, rotate the back shell to loose it, and datach it from female inset. - Remove the cable nut (with rubber insert) from the back shell.
Installation Installation ØSelection of Fuses and Cables connection NOTE! Main cable(AC line cable)shall be short circuit protected and thermal overload protected. Always fit the input cable with fuse. Normal gG(US:CC or T)fuses will protect the input cable in short circuit situation. They will also prevent damage to adjoining equipment. Dimension the fuses according to local safety regulations, appropriate input voltage and the related current of the solar inverter.
Installation Installation Ø CT Connection: RS 485/Meter/CT/DRM a. RS 485 RS 485 is one standard communication interface which can transmit the real data from inverter to PC or other monitoring equipments. The current sensor measures the current on the phase wire that runs between the inverter and the grid. CT connection diagram X1 b. Meter/CT(optional) Electrical grid Note！ It is necessary to connect meter to inverter otherwise inverter will shutdown with a “Meter fault” alert.
Installation Installation CT Connection Steps: Ø RS 485 Connection Steps: NOTE! • • • • • Do not place the CT on the N Wire or the earth wire. Do not place the CT on the N and L wire simultaneously. Do not place the CT with the arrow pointing to the inverter side. Do not place the CT on the non-insulated wires. Do not use the wire over 25m. 1) Firstly unscrew all screws from the 485 port.(PH1 cross screwdriver . torque:0.8±0.1Nm) 2) Prepare a communication cable and trip the insulation from it.
Installation Installation 4 Upgrade User can update the inverter system through the U-disk. 3) Then insert U-disk into the USB port on the bottom of the inverter. Then turn on DC switch or connect the PV connector, the LCD will show the main pictures as below. WARNING! Make sure the input voltage is more than 100V (in good illumination condition), or it may result in failing during updating.
Installation Operation Method 5.6 Run the Inverter Ø Start inverter after checking all below steps: a) Check that device is xed well on the wall. b) Make sure all the DC breakers and AC breakers are disconnected. c) AC cable is connected to grid correctly. d) All PV panels are connected to inverter correctly, DC connectors which are not used should be sealed by cover. e) Turn on the external AC and DC connectors. f ) Turn on the DC switch to the “ON”position. 6. Operation Method 6.
Operation Method Operation Method 6.2 LCD Structure 6.3 LCD Operation Please refer to the inverter for the most updated structure 1 level Power 0W Normal Up Up Down Enter Down Today 0.0KWh Normal Up Enter Down Pgrid 0W Normal Enter Down Total 0.0KWh Normal *User can also see the U,I & P 2 level Enter Enter >Status Up Back Down >Language Up Down >Setting Up Down >Meter Energy Up Down >Error Logs Up 3 level of the PV. (Usolar,Isolar,Psolar) Ugrid 0.0V Down Igrid 0.
Operation Method Operation Method Ø LCD Display •1 level Parameter Long press any first-level parameter can enter the second-level “Status” parameter interface. The user can also see other parameters, such as the Language( without password ), Setting ( need password ), Meter energy, Error Logs of the inverter, and About ( the user can watch the information of the inverter).
Operation Method Operation Method Reactive power control, Reactive standard curve Q= f(V) Q Choose”Disable” means the function will be shut off. (7) Earth Detect: The default is “Disabled”. If turned on, the inverter will occur an error V2s=1.10Vn V1s=1.08Vn=QuVlowRate Qmax V2i=0.90Vn V1s V2i (8) DRM Function: User can choose whether using the DRM function or not. V2i=0.92Vn=QuVlowRate V2s V1i (9) New Password: Installer can set the new password here.
Troubleshooting Troubleshooting 7 Troubleshooting 7.1 Troubleshooting This section contains information and procedures for solving possible problems with X1 series inverters, and provides you with troubleshooting tips to identify and solve most problems that could occur with the X1 series inverters. This section will help you narrow down the source of any problems you may encounter. Please read the following troubleshooting steps.
Troubleshooting Troubleshooting 7.2 Routine Maintenance Inverters do not need any maintenance or correction in most condition,To ensure that the X1-Boost can operate properly for a long term, you are advised to perform routine maintenance on it. Before cleaning the system, connecting cables, and maintaining the grounding reliability, power off the system. ● The cooling fins on the rear of house are coverd by dirts. Clean the cooling fins with a soft dry cloth or brush if necessary.
Decommissioning 8 Decommissioning 8.1 Dismantling the Inverter Disconnect the inverter from DC Input and AC output. Wait for 5 minutes for de-energizing. Disconnect communication and optional connection wirings. Remove the inverter from the bracket. Remove the bracket if necessary. WARNING! Before dismantling the inverter, please be sure to disconnect the DC switch, and then unplug the PV and AC cables, otherwise it will lead to an electric shock hazard. 8.
