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MR600,MR800,MR1000
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Summary of Contents for Sofar MR600

  • Page 1 CONTENT MR600,MR800,MR1000...
  • Page 2 Installation and maintenance requirements Equipment labelling protection Installation requirements Caveat Signs on the microinverters Preparation For Installation Components list Preparation installation tools Notes Product Installation Installation process Pre-installation inspection Product installation location and spacing requirements Application scenario Installation steps MR600,MR800,MR1000...
  • Page 3 LED indicators and error reporting Troubleshooting list Microinverter Replacement Replacement of microinverters Disposal Technical Specification Technical specification Installation maps SOFAR Monitor Introduction to calculation of different reactive power modes Appendix Reference wiring diagram System layout diagram Accessories list diagram MR600,MR800,MR1000...
  • Page 4 (including software, etc.), and no reproduction or distribution of it in any form or by any means. All right reserved. SOFARSOLAR reserves the right of final interpretation. This manual is subject to change according to user’s or customer’s feedback. Please check our website at http://www.sofarsolar.com for latest version. MR600,MR800,MR1000...
  • Page 5 Important Notes Important Notes Scope This user manual contains the following models: MR600, MR800, MR1000. The current version was last updated on 202408, version V2.0. Target group This manual is intended for professional electrical engineers who install, operate, and maintain inverters.
  • Page 6 ATTENTION • Attention indicates potential risks which, if not avoided, may lead to equipment fault or property damage. NOTE • Note provides tips that are valuable for the optimal operation of the product. MR600,MR800,MR1000...
  • Page 7 Improper use, incorrect installation or incorrect operation may result in serious personal or property injury. Transportation, loading and unloading, installation, start-up and maintenance operations must be performed by qualified electrical engineers (all effective accident precautions MR600,MR800,MR1000...
  • Page 8 You can ask your installer or SOFARSOLAR for help if necessary. If the microinverter is not put into service immediately, the inverter storage needs to meet: MR600,MR800,MR1000...
  • Page 9 SOFARSOLAR has the right not to guarantee the quality and bear no joint liability. ATTENTION • The microinverter can be connected to the grid only after obtaining the permission of the local power department and having all electrical connections completed by professional electrical engineers. MR600,MR800,MR1000...
  • Page 10 2.5.4 EMC/Noise level of microinverters Electromagnetic compatibility (EMC) refers to that one electrical equipment functions in a given electromagnetic environment without any trouble or error, and impose no unacceptable effect upon the environment. Therefore, EMC MR600,MR800,MR1000...
  • Page 11 The microinverter can get hot Caution of hot surface during operation. Avoid contact during operation. Certified in accordance This product complies with CE with European marking standards. standards (CE) MR600,MR800,MR1000...
  • Page 12 Note: 1.This product has passed ANATEL certification, with certification number 02879-24- 11541(Available in Brazil only). 2.This product is not authorized to be protected from harmful interference and will not cause interference with officially authorized systems. MR600,MR800,MR1000...
  • Page 13 AC energy metering Connecting PV DC extension modules cable with microinverters AC extension Microinverter sink bus cable Note: The components in the table above are not included in the packing list, you can contact SOFARSOLAR sales to purchase . MR600,MR800,MR1000...
  • Page 14 Multimeter correctly, the grounding is reliable Marking the Marker mounting position Tape rule Measuring distance Installer wear when Protective gloves installing the product Installer wear when Safety goggles installing the product Installer wear when Mask installing the product MR600,MR800,MR1000...
  • Page 15 For this reason, we recommend that you protect your system with a lightning and/or surge suppression device. In addition to having some level of surge suppression, it is also important to have insurance that protects against lightning and electrical surges. MR600,MR800,MR1000...
  • Page 16 If on-site installation is not to be carried out immediately after completion of the delivery and acceptance process, the packaging needs to be MR600,MR800,MR1000...
  • Page 17 The packing list is shown as Table 4.2-1 below. Table 4.2-1 Packing List Serial Photograph Descriptions Quantities number MR600/MR800/MR1000 1 unit M8*22 mm Phillips screws 2 pcs 2 pcs Grounding lugs and 1 set M4*14 mm Phillips screws...
  • Page 18 SOFARSOLAR provides some prefabricated cables and accessories, detailed specifications and models can be referred to the components list. (Table 3.1-1 components list is supported to purchase). If you need, please contact SOFARSOLAR sales representative for details. MR600,MR800,MR1000...
  • Page 19 Product Installation 4.2.4 Port of microinverter Serial number Descriptions Microinverter AC terminal connector Microinverter DC terminal connector Wi-Fi antenna 4.2.5 Size of microinverter(mm) MR600,MR800,MR1000...
  • Page 20 50 mm away from the PV modules to ensure that the microinverter has a good space for heat dissipation. Application scenario The MR600/MR800/MR1000 series microinverter application scenarios are divided into two types: balcony and rooftop. The balcony microinverter system is a solar device with one microinverter and two PV modules;...
  • Page 21 1. Put two rail nuts into the PV modules rail, then install two M8*22 mm Phillips screws. 2. Fix the microinverter between the rail nuts and the M8*22 mm Phillips screws, and tighten the Phillips screws with a torque of 5 N· m. MR600,MR800,MR1000...
  • Page 22 PV system. Note: (1) The grounding cable should be prepared by yourself with a recommended specification of 4 mm (2) Please ensure the microinverter is well-connected to ground. MR600,MR800,MR1000...
  • Page 23 AC plug cable connector and the AC cable. (3) Recommended specifications for AC cable: 14 AWG. (4) Pre-made AC cables with customization length can be purchased in advance. For more details, please consult SOFARSOLAR sales about the components list for reference. MR600,MR800,MR1000...
  • Page 24 AC trunk plug and the AC cable. 5. Connect the completed AC trunk plug to the AC trunk connector, and then connect the end cap at the unused bus port of and unused branch port of AC MR600,MR800,MR1000...
  • Page 25 "click" sound, it indicates well-connected. Method 2: Rooftop microinverter system 1. Please plan the proper location for the AC trunk cable first, then choose the proper AC extension cable according to the distance between the microinverters. MR600,MR800,MR1000...
  • Page 26 1. Each column on the map represents a PV module, and chooses the direction of installation in the top left corner. 2. Peal off the removable serial number label (on the upper side of nameplate) of each microinverter and attach it to the installation map according to the actual installation location. MR600,MR800,MR1000...
  • Page 27 4.5.2 Commissioning ATTENTION • Before starting up the device for the first time (commissioning), Please fill in the installation specification check list in the package to check the installation process, otherwise, it may affect your after-sales service experience. MR600,MR800,MR1000...
  • Page 28 Before starting up the device for the first time (commissioning), all operations performed on the device should be thoroughly checked. In particular, check that the DC terminal voltage and the AC terminal voltage comply with the permissible range of the microinverter. MR600,MR800,MR1000...
  • Page 29 Plant and view the Power Generation. You can check "SOFAR CLOUD User Manual" in the "My - Personal Settings - About Software - Operation Manual" page of SOFAR CLOUD APP to achieve more information.
  • Page 30 Product Installation MR600,MR800,MR1000...
  • Page 31 Product Installation 3. Log in and configure the network MR600,MR800,MR1000...
  • Page 32 Product Installation 4. Create a Plant MR600,MR800,MR1000...
  • Page 33 Product Installation 5. View the Power Generation 4.5.4 Installation & connection video You can watch installation & connection video by scanning the following QR code. MR600,MR800,MR1000...
  • Page 34 - Solid green - normal working condition. (3) Other states - Solid yellow - Insulation impedance fault. - Red flashes - wireless communication failure. - Solid red - Inverter fault, please use APP to check the detailed fault code MR600,MR800,MR1000...
  • Page 35 View warning or error messages, error codes displayed on the APP Record all error messages that occur. • If the SOFAR Monitor does not indicate an error, please follow the steps below to verify that the current installation status meets the correct inverter operation requirements.
  • Page 36 Grid voltage sampling fault ID020 If not, please contact (AC side) technical support. DC input current sampling ID024 fault BUS voltage mismatching ID032 fault Master communication ID033 fault (DC side) Slaver communication ID034 fault (AC side) ID037 Auxiliary power fault MR600,MR800,MR1000...
  • Page 37 Internal inverter fault, switch off the inverter, wait 5 minutes and switch on the Internal bus voltage RMS ID072 inverter. Check to see if the overvoltage problem is resolved. If not, contact technical Internal bus voltage support. ID073 transient overvoltage MR600,MR800,MR1000...
  • Page 38 ID107 Hardware version error ID160 Dsp software version error Please contact technical support ID161 Relay failed to close ID162 Ecap time out fault Note: Support to contact after-sales through the after-sales QR code at the end of the document. MR600,MR800,MR1000...
  • Page 39 Please use compressed air, soft cloth or soft bristle brush to clean the heat sink. Do not use water, caustic chemicals, detergents or strong detergents to clean the heat sink. MR600,MR800,MR1000...
  • Page 40 DC connection, observe the side indicators. 2. Connect the AC connector of the replacement microinverter to the AC trunk connector. 3. Close the circuit breaker on the AC branch circuit of the microinverter to verify the working status. MR600,MR800,MR1000...
  • Page 41 Microinverter Replacement 6.1.3 Replacement of inverters in SOFAR CLOUD 1. Make a note of the machine serial number of the new replacement microinverter. 2. Replacement in SOFAR CLOUD. Disposal If the equipment is no longer to be put into service or is to be stored for a long period of time, make sure that the packaging is intact.
  • Page 42 Technical Specification Technical Specification Technical specification Model MR600 MR800 MR1000 DC Input Recommended PV Module Power (STC) 200 Wp to 670 Wp+ Range Voltage range 22-58 V MPPT operating 26-55 V voltage range Max. power voltage 31.5-45 V range Number of MPPT Max.
  • Page 43 Relative humidity 5%~95% (non-condensing) range Max. operating altitude <4000 m Topology Isolated Degree of protection IP67 Dimensions (W*H*D) 225*210*43 mm Cooling Natural Cooling Weight 4.2 kg Communication Wi-Fi IEC/EN 61000-6-1/-3, IEC62109-1/-2, VDE4105, Standard EN50549-1, EN50549-1 (NFG) typeA, ABNT NBR 16149/50 MR600,MR800,MR1000...
  • Page 44 Technical Specification Installation maps MR600,MR800,MR1000...
  • Page 45 Introduction The inverter can support the grid by providing reactive power in 6 different modes by using SOFAR CLOUD. The mode 1 to 4 are for installation personnel, 5 to 6 are only shown for professionals or engineers. Take the microinverter of SOFAR MR2000 for example.
  • Page 46 For example, the rated active power of SOFAR MR2000 is 2kW. If the reactive power percentage is set to 40%, the reactive power output is 2*40%= 0.8kvar. Below is the operation interface of the APP:...
  • Page 47 SOFAR Monitor 8.1.4 Reactive mode 3: the reactive power of inverter will follow the change of active power By setting the four level active power load reduction point, the reactive power is calculated according to the power factor corresponding to the set active power.
  • Page 48 SOFAR Monitor Parameter Explain Range Cos φ (P) Output active power at point P_P1 Optional p1 on the mode curve Cos φ (P) Output active power at point P_P2 Optional P2 on the mode curve Cos φ (P) Output active power at point...
  • Page 49 SOFAR Monitor Cos φ (P)Symbol of the power factor Sgn(Cosφ)_P2 lagging angle at point p2 on the mode curve Cos φ (P)Symbol of the power factor Sgn(Cosφ)_P3 leading angle at point p3 on the mode curve Cos φ (P)Symbol of the power factor Sgn(Cosφ)_P4...
  • Page 50 SOFAR Monitor 8.1.5 Reactive mode 4: inverter reactive power continuously changes with grid voltage The reactive power is adjusted by setting the high-voltage starting point, high- voltage ending point, low-voltage starting point and low-voltage ending point of the grid voltage, in which the grid voltage changes continuously. The...
  • Page 51 SOFAR Monitor Among them, the reactive power at point P1 is the maximum lagging reactive power, the reactive power at point P2 is the reactive power at the low voltage starting voltage point, the reactive power at point P3 is the reactive power at the high voltage starting voltage point, and the reactive power at point P4 is the maximum leading reactive power.
  • Page 52 SOFAR Monitor 8.1.6 Reactive mode 5: inverter reactive power discontinuously changes with grid voltage The reactive power is adjusted by setting the high-voltage starting point, high- voltage ending point, low-voltage starting point and low-voltage ending point of the grid voltage, in which the grid voltage changes step by step. The...
  • Page 53 SOFAR Monitor Among them, the reactive power corresponding to P1 and P4 points is the maximum reactive power point. (The two are equal in magnitude but opposite in direction) Below is the operation interface of the APP: MR600,MR800,MR1000...
  • Page 54 SOFAR Monitor 8.1.7 Reactive mode 6: the inverter calculates the current output reactive power through constant apparent power This is, when active power does not reach 92% of the rated active power, reactive power value is fixed at 60% of the rated active power; When the active...
  • Page 55 Appendix Appendix Reference wiring diagram 9.1.1 230Vac single phase output reference wiring diagram MR600,MR800,MR1000...
  • Page 56 Appendix 9.1.2 230Vac/400Vac three-phase output reference wiring diagram MR600,MR800,MR1000...
  • Page 57 Appendix 9.1.3 120Vac/240Vac split phase output reference wiring diagrams MR600,MR800,MR1000...
  • Page 58 Appendix 9.1.4 120Vac/208Vac three-phase output reference wiring diagrams MR600,MR800,MR1000...
  • Page 59 Appendix System layout diagram Accessories list diagram 1. Balcony microinverter system MR600,MR800,MR1000...
  • Page 60 Appendix 2. Rooftop microinverter system MR600,MR800,MR1000...
  • Page 61 Shenzhen SOFARSOLAR Co., Ltd. 11/F, Gaoxinqi Technology Building, District 67, XingDong Community, XinAn Street, Bao’An District, Shenzhen, China SOFARSOLAR GmbH Krämerstrasse 20 72764 Reutlingen Germany Email: service.uk@sofarsolar.com Web: www.sofarsolar.com...
  • Page 62 Appendix MR600,MR800,MR1000...

This manual is also suitable for:

Mr800Mr1000