Goodwe MS Series User Manual
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Goodwe MS Series User Manual

Grid-tied pv inverter 5-10kw
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User Manual
Grid-Tied PV Inverter
MS Series
5-10kW
V1.0-2022-11-15

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Summary of Contents for Goodwe MS Series

  • Page 1 User Manual Grid-Tied PV Inverter MS Series 5-10kW V1.0-2022-11-15...
  • Page 2 Copyright ©GoodWe Technologies Co., Ltd., 2022. All rights reserved No part of this manual can be reproduced or transmitted to the public platform in any form or by any means without the prior written authorization of GoodWe Technologies Co., Ltd. Trademarks and other GOODWE trademarks are trademarks of GoodWe Technologies Co.,Ltd.

  • Page 3: Table Of Contents

    CONTENT User Manual V1.1-2022-11-15 CONTENT 1 About This Manual ..............1 1.1 Applicable Model ..................1 1.2 Target Audience ....................1 1.3 Symbol Definition ..................2 1.4 Updates ......................2 2 IMPORTANT SAFETY INSTRUCTIONS ........3 2.1 General Safety ....................3 2.2 DC Side ......................3 2.3 AC Side ......................4 2.4 Inverter Installation ..................4 2.5 Personal Requirements ................5 3 Product Introduction .............6...
  • Page 4 CONTENT User Manual V1.1-2022-11-15 6.1 Safety Precaution ..................16 6.2 Connecting the PE Cable ................17 6.3 Connecting the PV Input Cable ..............17 6.4 Connecting the AC Output Cable .............20 6.5 Communication ..................24 6.5.1 Communication Network Introduction ............24 6.5.2 Connecting the Communication Cable (optional) ...........24 6.5.3 Connecting the RS485 Cable ................25 6.5.4 Connecting the Remote Shutdown Cable ............26 6.5.5 Connecting the CT Cable ..................27...

  • Page 5: About This Manual

    All the installers and users have to be familiar with the product features, functions, and safety precautions. This manual is subject to update without notice. For more product details and latest documents, visit https://en.goodwe.com. 1.1 Applicable Model This manual applies to the listed inverters below (MS for short):...

  • Page 6: Symbol Definition

    01 Disclaimer User Manual V1.1-2022-11-15 1.3 Symbol Definition Different levels of warning messages in this manual are defined as follows: DANGER Indicates a high-level hazard that, if not avoided, will result in death or serious injury. WARNING Indicates a medium-level hazard that, if not avoided, could result in death or serious injury. CAUTION Indicates a low-level hazard that, if not avoided, could result in minor or moderate injury.

  • Page 7: Important Safety Instructions

    • Strictly follow the installation, operation, and configuration instructions in this manual. The manufacturer shall not be liable for equipment damage or personal injury if you do not follow the instructions. For more warranty details, please visit https://en.goodwe.com/ warranty. 2.2 DC Side DANGER Connect the DC cables using the delivered PV connectors.

  • Page 8: Ac Side

    02 Safety Precaution User Manual V1.1-2022-11-15 2.3 AC Side WARNING • The voltage and frequency at the connection point meet the inverter grid connection requirements • Additional protective devices like circuit breakers or fuses are recommended on the AC side. Specification of the protective device should be at least 1.25 times the rated AC output rated current.

  • Page 9: Personal Requirements

    2.6 EU Declaration of Conformity GoodWe Technologies Co., Ltd. hereby declares that the inverter with wireless communication modules sold in the European market meets the requirements of the following directives: • Radio Equipment Directive 2014/53/EU (RED) •...

  • Page 10: Product Introduction

    03 Product Introduction User Manual V1.1-2022-11-15 3 Product Introduction 3.1 Application Scenarios The inverter is a single-phase PV string grid-tied inverter, which converts the DC power generated by the PV module into AC power for loads or the grid. The intended use of the inverter is as follows: Circuit Circuit Breaker...

  • Page 11: Parts

    03 Product Introduction User Manual V1.1-2022-11-15 Parts Description PV Input Terminal Used to connect the PV module DC input cables. • Connect a communication module like WiFi, GPRS, 4G, etc. The module type may differ depending COM Port for communication on actual needs.

  • Page 12: Indicators

    03 Product Introduction User Manual V1.1-2022-11-15 3.4.3 Indicators Indicator Status Description ON = WiFi is connected/active. BLINK 1 = WiFi system is resetting. BLINK 2 = WiFi not connect to the router. Power BLINK 4 = WiFi server problem. BLINK = RS485 is connected. OFF = WiFi is not active.

  • Page 13: Check And Storage

    04 Check and Storage User Manual V1.1-2022-11-15 4 Check and Storage 4.1 Check Before Receiving Check the following items before receiving the product. 1. Check the outer packing box for damage, such as holes, cracks, deformation, and other signs of equipment damage. Do not unpack the package and contact the supplier as soon as possible if any damage is found.

  • Page 14: Storage

    04 Check and Storage User Manual V1.1-2022-11-15 4.3 Storage If the equipment is not to be installed or used immediately, please ensure that the storage environment meets the following requirements: 1. Do not unpack the outer package or throw the desiccant away. 2.

  • Page 15: Installation

    User Manual V1.1-2022-11-15 05 Installation 5 Installation 5.1 Installation Requirements Installation Environment Requirements 1. Do not install the equipment in a place near flammable, explosive, or corrosive materials. 2. Install the equipment on a surface that is solid enough to bear the inverter weight. 3.
  • Page 16 05 Installation User Manual V1.1-2022-11-15 Mounting Support Requirements • The mounting support shall be nonflammable and fireproof. • Make sure that the support surface is solid enough to bear the product weight load. • Do not install the product on the support with poor sound insulation to avoid the noise generated by the working product, which may annoy the residents nearby.
  • Page 17 User Manual V1.1-2022-11-15 05 Installation Installation Tool Requirements The following tools are recommended when installing the equipment. Use other auxiliary tools on site if necessary. DC terminal Goggles Safety shoes Dust mask Safety gloves crimping tool DC wiring Diagonal pliers Wire stripper Hammer drill Heat gun...

  • Page 18: Inverter Installation

    05 Installation User Manual V1.1-2022-11-15 5.2 Inverter Installation 5.2.1 Moving the Inverter CAUTION • Operations such as transportation, turnover, installation and so on must meet the requirements of the laws and regulations of the country or region where it is located. •...

  • Page 19: Electrical Connection

    User Manual V1.1-2022-11-15 05 Installation For Australia only. 6 Electrical Connection 6.1 Safety Precaution DANGER • Disconnect the DC switch and the AC output switch of the inverter to power off the inverter before any electrical connections. Do not work with power on. Otherwise, an electric shock may occur.

  • Page 20: Connecting The Pe Cable

    06 Electrical Connection User Manual V1.1-2022-11-15 6.2 Connecting the PE Cable WARNING • The PE cable connected to the enclosure of the inverter cannot replace the PE cable connected to the AC output port. Make sure that both of the two PE cables are securely connected.
  • Page 21 User Manual V1.1-2022-11-15 06 Electrical Connection Click DEVALAN Series MC4 Series NOTICE Seal the PV input terminals using waterproof covers when they are not to be used. Otherwise, the ingress protection rating will be influenced. Connecting the DC Input Cable Step 1 Prepare DC cables.
  • Page 22 06 Electrical Connection User Manual V1.1-2022-11-15 Click Click Devalan PV connector Click Click...

  • Page 23: Connecting The Ac Output Cable

    User Manual V1.1-2022-11-15 06 Electrical Connection 6.4 Connecting the AC Output Cable WARNING • Do not connect loads between the inverter and the AC switch directly connected to the inverter. • The Residual Current Monitoring Unit (RCMU) is integrated into the inverter. The inverter will disconnect the utility grid rapidly once it detects any leak current over the permissible range.
  • Page 24 06 Electrical Connection User Manual V1.1-2022-11-15 Step 1 Make the AC output cable. Step 2 Disassemble the DC routing hole’s end cap. Step 3 Use the cable gland for routing wires. Step 4 Plut the AC connector into the inverter. Copper, NOTICE •...

  • Page 25: Communication

    • DRED function is off by default. Start this function via SolarGo App if it's needed. • Remote shutdown is only for Europe installations, in compliance with European safety requirements. And Remote shutdown device is not provided by GOODWE. • Remote shutdown function is off by default. Start this function via SolarGo App if it's...

  • Page 26: Connecting The Rs485 Cable

    06 Electrical Connection User Manual V1.1-2022-11-15 6.5.3 Connecting the RS485 Cable 1: RS485+ 2: RS485- 3: RS485+ 4: RS485- 6.5.4 Connecting the CT Cable 1: CT- 2: CT+...
  • Page 27 User Manual V1.1-2022-11-15 06 Electrical Connection 6.5.4 Connecting the DRED or Remote Shutdown Communication Cable • DRED: Australia • Remote Shutdown: Europe DRED Remote Shutdown DRED 1: COM/DRMO 2: REFGEN 3: DRM4/8 4: DRM3/7 5: DRM2/6 6: DRM1/5 Remote Shutdown 2: REFGEN 3: DRM4/8...

  • Page 28: Installing The Communication Module (Optional)

    WiFi kit, 4G kit, GPRS module: optional. NOTICE Refer to the delivered WiFi module user manual to get more introduction to the module. For more detailed information, visit https://en.goodwe.com.

  • Page 29: Equipment Commissioning

    07 Equipment Commissioning User Manual V1.1-2022-11-15 7 Equipment Commissioning 7.1 Check Before Power ON Check Item The product is firmly installed at a clean place that is well-ventilated and easy to operate. The PE, DC input, AC output, and communication cables are connected correctly and securely.

  • Page 30: System Commissioning

    08 System Commissioning User Manual V1.1-2022-11-15 8 System Commissioning 8.1 Indicators and Buttons Indicator Status Description ON = WiFi is connected/active. BLINK 1 = WiFi system is resetting. BLINK 2 = WiFi not connect to the router. Power BLINK 4 = WiFi server problem. BLINK = RS485 is connected.
  • Page 31 08 System Commissioning User Manual V1.1-2022-11-15 LCD Button Description This part describes the menu structure, allowing you view inverter information and set parameters more conveniently. Main menu Long press for 2s Short press Long press for 2s Short press Long press for 2s Short press Long press for 2s Short press...
  • Page 32 08 System Commissioning User Manual V1.1-2022-11-15 Previous page Long press Wait for 2s Short Long press press Wait for 2s Short press Long press for 2s Long press Long press Long press Short press for 2s for 2s for 2s Short press Short press short press to Short press to...

  • Page 33: Inverter Parameter Introduction

    08 System Commissioning User Manual V1.1-2022-11-15 8.2.1 Inverter Parameter Introduction Parameters Description Home page. Indicates the real-time power of the inverter. Long press for 2s Normal to check the current safety code. E-Today Check the generated power of the system for that day. E-Total Check the total generated power of the system.

  • Page 34: Upgrading The Firmware Via Usb Flash Disk

    1. Check the operating data, software version, alarms, etc. 2. Set grid parameters, communication parameters, etc. 3. Equipment maintenance. For more details, refer to the SolarGo APP User Manual. Scan the QR code or visit https:// en.goodwe.com/Ftp/EN/Downloads/User%20Manual/GW_SolarGo_User%20Manual-EN.pdf get the user manual. SolarGo App SolarGo App User Manual 8.5 Monitoring via SEMS Portal...

  • Page 35: Maintenance

    09 Maintenance User Manual V1.1-2022-11-15 9 Maintenance 9.1 Power Off the Inverter DANGER • Power off the inverter before operations and maintenance. Otherwise, the inverter may be damaged or electric shocks may occur. • Delayed discharge. Wait until the components are discharged after power off. Step 1 (Optional) Send shutdown command to the inverter.
  • Page 36 09 Maintenance User Manual V1.1-2022-11-15 Type of fault Troubleshooting 1. Turn off DC switch first, then take off DC connector and AC connector. Check the impedance between PV (+) & PV (-) to earth. 2. If impedance is less than 100KΩ, please check the insulation of PV string wiring to the earth.
  • Page 37 09 Maintenance User Manual V1.1-2022-11-15 1. Turn off DC switch first, then take off the AC connector and DC connector, check PV string voltage. Check if it exceeds the input PV Over voltage in inverter specification. Voltage 2. If it does, please reconfigurate PV panel string. 3.

  • Page 38: Routine Maintenance

    09 Maintenance User Manual V1.1-2022-11-15 Explanation of some faults: Fault Explanation Check the heat sink, air intake, and air outlet for foreign matter or Consistent Fail dust. Turn the DC switch on and off ten consecutive times to make sure that DCI High it is working properly.

  • Page 39: Technical Parameters

    10 Technical Parameters User Manual V1.1-2022-11-15 10 Technical Parameters Technical Data GW5000-MS GW6000-MS GW7000-MS Input Max. Input Power (W) 10000 12000 13500 Max. Input Voltage (V) MPPT Operating Voltage Range 80~550 80~550 80~550 MPPT Voltage Range at Nominal 150~500 200~500 240~500 Power (V) Start-up Voltage (V)
  • Page 40 10 Technical Parameters User Manual V1.1-2022-11-15 Protection PV Insulation Resistance Integrated Detection Residual Current Monitoring Integrated PV Reverse Polarity Protection Integrated Anti-islanding Protection Integrated AC Overcurrent Protection Integrated AC Short Circuit Protection Integrated AC Overvoltage Protection Integrated DC Switch Integrated DC Surge Protection Type II AC Surge Protection...
  • Page 41 10 Technical Parameters User Manual V1.1-2022-11-15 Country of Manufacture (Only for China Australia) Technical Data GW8500-MS GW10K-MS Input Max. Input Power (W) 13,500 13,500 Max. Input Voltage (V) MPPT Operating Voltage Range (V) 80~550 80~550 MPPT Voltage Range at Nominal Power 250~500 280~500 Start-up Voltage (V)
  • Page 42 10 Technical Parameters User Manual V1.1-2022-11-15 PV Insulation Resistance Detection Integrated Residual Current Monitoring Integrated PV Reverse Polarity Protection Integrated Anti-islanding Protection Integrated AC Overcurrent Protection Integrated AC Short Circuit Protection Integrated AC Overvoltage Protection Integrated DC Switch Integrated DC Surge Protection Type II AC Surge Protection Type III (Type II Optional)
  • Page 43 10 Technical Parameters User Manual V1.1-2022-11-15 For MS 16A inverter Technical Data GW5000-MS GW6000-MS GW7000-MS Input Max. Input Power (W) 10000 12000 13500 Max. Input Voltage (V) MPPT Operating Voltage Range 80~550 80~550 80~550 MPPT Voltage Range at Nominal 150~500 200~500 240~500 Power (V)
  • Page 44 10 Technical Parameters User Manual V1.1-2022-11-15 Max. Total Harmonic Distortion <3% Maximum Output Overcurrent Protection (A) Efficiency Max. Efficiency 97.7% 97.7% 97.7% European Efficiency 97.3% 97.3% 97.3% Protection PV Insulation Resistance Integrated Detection Residual Current Monitoring Integrated PV Reverse Polarity Protection Integrated Anti-islanding Protection Integrated...
  • Page 45 10 Technical Parameters User Manual V1.1-2022-11-15 AC Connector AC Connector Environmental Category 4K4H Pollution Degree Overvoltage Category DC II / AC III Protective Class The Decisive Voltage Class (DVC) PV: C AC: C Com: A Active Anti-islanding Method AFDPF + AQDPF Country of Manufacture (Only for China Australia)
  • Page 46 10 Technical Parameters User Manual V1.1-2022-11-15 Max. Output Current (A) 42.5 45.5 Max. Output Fault Current (Peak and Duration) (A)(at 5ms) Inrush Current (Peak and Duration) (A) (at 50μ s) Nominal Output Current (A) 43.5 Power Factor ~1 (Adjustable from 0.8 leading to 0.8 lagging) Max.
  • Page 47 10 Technical Parameters User Manual V1.1-2022-11-15 Noise Emission (dB) < 30 Topology Non-isolated Self-consumption at Night (W) <1 Ingress Protection Rating IP65 Anti-corrosion Class DC Connector MC4 (4-6 mm²) AC Connector AC Connector Environmental Category 4K4H Pollution Degree Overvoltage Category DC II / AC III Protective Class The Decisive Voltage Class (DVC)
  • Page 48 10 Technical Parameters User Manual V1.1-2022-11-15 Max Power at 40℃ (Including AC Overload) 7700 (W) (Only for Brazil) Nominal Output Voltage (V) Output Voltage Range (V) 176~242 Nominal AC Grid Frequency (Hz) AC Grid Frequency Range (Hz) 55~65 Max. Output Current (A) 35.0 Max.
  • Page 49 11 Appendix User Manual V1.1-2022-11-15 User Interface LED, LCD Communication WiFi, RS485 or LAN (Optional) Communication Protocols Modbus-RTU (SunSpec Compliant) Weight (kg) 22.5 Dimension (W×H×D mm) 415×511×175 Noise Emission (dB) < 30 Topology Non-isolated Self-consumption at Night (W) <1 Ingress Protection Rating IP65 Anti-corrosion Class DC Connector...
  • Page 50 Official Website GoodWe Technologies Co.,Ltd. No. 90 Zijin Rd., New District, Suzhou, 215011, China www.goodwe.com service@goodwe.com Contact Information...

This manual is also suitable for:

Gw5000-msGw6000-msGw7000-msGw8500-msGw10k-ms

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