Huawei SUN2000-150K-MG0-ZH User Manual
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Huawei SUN2000-150K-MG0-ZH User Manual

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SUN2000-(150K-MG0-ZH,150K-MG0)
User Manual
Issue
05
Date
2024-03-20
HUAWEI TECHNOLOGIES CO., LTD.

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Summary of Contents for Huawei SUN2000-150K-MG0-ZH

  • Page 1 SUN2000-(150K-MG0-ZH,150K-MG0) User Manual Issue Date 2024-03-20 HUAWEI TECHNOLOGIES CO., LTD.
  • Page 2 Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS"...

  • Page 3: About This Document

    Indicates a hazard with a medium level of risk which, if not avoided, could result in death or serious injury. Indicates a hazard with a low level of risk which, if not avoided, could result in minor or moderate injury. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 4 D Baud Rate Negotiation. Issue 04 (2024-02-02) Updated 10 Technical Specifications. Issue 03 (2024-01-12) Updated 9 Alarm Reference. Updated 10 Technical Specifications. Issue 02 (2023-12-12) Updated 5.4 Connecting an AC Output Power Cable. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 5 SUN2000-(150K-MG0-ZH,150K-MG0) User Manual About This Document Updated 5.5 Connecting DC Input Power Cables. Updated 9 Alarm Reference. Issue 01 (2023-11-24) This issue is used for first office application (FOA). Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 6: Table Of Contents

    4.6 Installing the Inverter on a Support..........................37 4.7 Installing the Inverter on a Wall............................38 4.8 Installing the SUN2000 on a Pole Clamp........................40 5 Electrical Connections......................41 5.1 Precautions....................................41 Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 7 B Resetting a Password......................110 C Crimping an OT or DT Terminal..................111 D Baud Rate Negotiation..................... 114 E Contact Information......................116 F Digital Power Customer Service..................118 G Acronyms and Abbreviations................... 119 Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 8: Safety Information

    The equipment is damaged due to force majeure such as earthquakes, floods, volcanic eruptions, debris flows, lightning strikes, fires, wars, armed conflicts, typhoons, hurricanes, tornadoes, and other extreme weather conditions. ● The equipment is operated beyond the conditions specified in this document. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 9: Personal Safety

    D ANGER During operations, use dedicated insulated tools to prevent electric shocks or short circuits. The dielectric withstanding voltage level must comply with local laws, regulations, standards, and specifications. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 10 Professionals: personnel who are familiar with the working principles and structure of the equipment, trained or experienced in equipment operations and are clear of the sources and degree of various potential hazards in equipment installation, operation, maintenance Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 11: Electrical Safety

    WARNING For the equipment that needs to be grounded, install the ground cable first when installing the equipment and remove the ground cable last when removing the equipment. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 12 If the equipment has multiple inputs, disconnect all the inputs before operating the equipment. ● Before maintaining a downstream electrical or power distribution device, turn off the output switch on the power supply equipment. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 13 For example, check that the current-carrying capacity meets requirements. ● When routing cables, reserve at least 30 mm clearance between the cables and heat-generating components or areas. This prevents deterioration or damage to the cable insulation layer. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 14: Environment Requirements

    Keep the installation and operating environments of the equipment within the allowed ranges. Otherwise, its performance and safety will be compromised. ● The operating temperature range provided in the equipment's technical specifications refers to the ambient temperatures in equipment's installation environment. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 15 When installing the equipment, ensure that the installation surface is solid enough to bear the weight of the equipment. ● After installing the equipment, remove the packing materials such as cartons, foam, plastics, and cable ties from the equipment area. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 16: Mechanical Safety

    If two persons or more move a heavy object together, ensure that the object is lifted and landed simultaneously and moved at a uniform pace under the supervision of one person. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 17 Ensure that the ladder is securely positioned and held firm. ● When climbing up the ladder, keep your body stable and your center of gravity between the side rails, and do not overreach to the sides. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 18 During hoisting, do not stand or walk under the crane or the hoisted objects. ● Do not drag steel ropes and hoisting tools or bump the hoisted objects against hard objects during hoisting. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 19 To avoid short circuits or other risks, do not drill holes into buried pipes or cables. ● When drilling holes, protect the equipment from shavings. After drilling, clean up any shavings. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 20: Overview

    Power level identifier 150K: a rated power of 150 kW Product series MG0: product series with an input voltage level of 1100 identifier V DC Region identifier ZH: China 2.2 Networking Application Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 21: Typical Networking

    SmartLogger must be less than or equal to 1000 m. Figure 2-2 RS485 networking application (SmartLogger) (A) PV strings (B) SUN2000s (C) AC combiner box (D) Power meter (E) Power grid (F) Management system (G) SmartLogger Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 22 ● If MBUS is used for communication, you are advised to use multi-core cables with the maximum communication distance of 1000 m. To use other types of AC power cables, contact local technical support. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 23: Earthing Systems

    (D) Power meter (E) Isolation transformer (F) Power grid (G) Management system (H) Dongle 2.2.2 Earthing Systems Earthing Systems The SUN2000 supports the TN-S, TN-C, TN-C-S, TT, and IT earthing systems. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 24: Appearance

    Figure 2-7 Appearance (1) Panel (2) LED indicators (3) Maintenance compartment door (4) Fan tray (5) DC SWITCH 1 (6) DC input terminal group 1 (PV1–PV9, controlled by DC SWITCH 1) Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 25 AC side of the inverter was generated. Communicati Blinking green fast The inverter receives communication data on indicator normally. The inverter has not received communication data for 10 seconds. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 26 ● If the alarming and the local maintenance happen concurrently, the alarm/maintenance indicator shows the local maintenance state first. After the USB flash drive, WLAN module, or USB data cable is removed, the indicator shows the alarm state. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 27 The DC SWITCH is on and can be turned off for SWITCH protection. TRIP The DC SWITCH is automatically turned off. (The switch handle is between ON and OFF.) The DC SWITCH is off. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 28: Circuit Diagram

    The DC power is converted into three-phase AC power through an inverter circuit. Surge protection is supported on both the DC and AC sides. Figure 2-9 Circuit diagram 2.5 Working Modes The SUN2000 can work in Standby, Operating, or Shutdown mode. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 29 ● In Standby or Operating mode, the SUN2000 enters Shutdown mode after detecting a fault or shutdown command. ● In Shutdown mode, the SUN2000 enters Standby mode after detecting a startup command or that the fault is rectified. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 30: Label Description

    Protective earthing Indicates the position for connecting the protective earthing (PE) cable. Operation warning Do not remove the DC input connector when the inverter is running. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 31: Smart I-V Curve Diagnosis

    2.7 Smart I-V Curve Diagnosis The SUN2000 supports the Smart I-V Curve Diagnosis. For details, see iMaster NetEco V600R023C00 Smart I-V Curve Diagnosis User Manual. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 32: Storage Requirements

    When temporarily storing inverters outdoors, do not stack them on a pallet. Take rainproof measures such as using tarpaulins to protect inverters from rain and water. ● Do not tilt a packing case or place it upside down. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 33 If an inverter has not been running for six months or longer after being mounted, it may have failed and must be checked and tested by professionals before being put into operation. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 34: Installation

    M12 bolt assemblies and install them together with the M12 nuts delivered with the product. Pole-clamp Depending on the pole clamp Prepared by the customer mounting 4.2 Installation Requirements Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 35: Site Selection Requirements

    If the device is installed in an enclosed environment, the heat dissipation equipment or ventilation equipment shall be installed. The indoor ambient temperature must not be higher than the outdoor ambient temperature. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 36 In residential areas, do not install the device on plaster board walls or walls made of similar materials with a weak sound insulation performance because the noise generated by the device may interfere with residents. Figure 4-1 Mounting structure Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 37: Clearance Requirements

    When installing multiple SUN2000s, install them in horizontal mode if sufficient space is available and install them in triangle mode if no sufficient space is available. Stacked installation is not recommended. Figure 4-4 Horizontal installation mode (recommended) Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 38 SUN2000-(150K-MG0-ZH,150K-MG0) User Manual 4 Installation Figure 4-5 Triangle installation mode (recommended) Figure 4-6 Back-to-back installation mode (recommended) Figure 4-7 Stacked installation mode (not recommended) Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 39: Angle Requirements

    Install the inverter vertically or at a maximum back tilt of 75 degrees to facilitate heat dissipation. ● Do not install the inverter at forward tilted, excessive back tilted, side tilted, horizontal, or upside down positions. Figure 4-8 Installation angle Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 40: Preparing Tools

    Spanner Utility knife Cable cutter H4STC0001 H4TW0001 (AMPHENOL) or (AMPHENOL) or CT75A-FJB10 CT75A-FJB7 (AVIC JONHON) (AVIC JONHON) RJ45 crimping Vacuum cleaner Multimeter (DC Marker tool voltage measurement range ≥ 1100 V Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 41: Checking Before Installation

    NO TE You are advised to remove the packing materials within 24 hours before installing the inverter. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 42: Moving The Inverter

    ● To avoid damage to the inverter, do not lift or hoist it with an improper hold as shown in Figure 4-10. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 43 (C) Moving the (D) Mounting the inverter handles inverter inverter Figure 4-10 Lifting positions NO TE If the installation position is high, you can hoist the inverter. Figure 4-11 Hoisting ----End Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 44: Installing The Inverter On A Support

    If the bolt length does not meet the installation requirements, prepare M12 bolt assemblies by yourself and use them together with the delivered M12 nuts. Figure 4-13 Installing the mounting bracket Step 3 Secure the inverter. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 45: Installing The Inverter On A Wall

    Avoid drilling holes into the water pipes or power cables buried in the wall. Figure 4-15 Expansion bolt structure (1) Bolt (2) Nut (3) Spring washer (4) Flat washer (5) Expansion sleeve Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 46 Otherwise, the mounting bracket will not be securely installed on the concrete wall. Figure 4-16 Installing an expansion bolt Step 3 Secure the inverter. Figure 4-17 Securing the inverter ----End Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 47: Installing The Sun2000 On A Pole Clamp

    SUN2000-(150K-MG0-ZH,150K-MG0) User Manual 4 Installation 4.8 Installing the SUN2000 on a Pole Clamp Figure 4-18 Pole-clamp installation (1) Square bolt clamp (2) Inverter mounting beam (3) Vertical pole Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 48: Electrical Connections

    CA UTION ● Stay away from the equipment when preparing cables to prevent cable scraps from entering the equipment. Cable scraps may cause sparks and result in personal injury and equipment damage. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 49: Preparing Cables

    Purchased from the Company Implements power control at the grid Prepared by the Power meter connection point in low voltage customer scenarios using a power meter. Recommended power meter models: DTSU666-HW; YDS60-80 Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 50 PE cable copper cable and M10 by the OT/DT terminal customer DC input PV cable that meets the 5.5–9 mm Prepared 4–6 mm power cable 1100 V standard by the customer Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 51 (L1, L2, L3, N, and PE) outdoor cable, M12 OT/DT terminals (L1, L2, L3, and N), and M10 OT/DT terminals (PE). Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 52: Connecting A Pe Cable

    ● Ensure that the PE cable is securely connected. Otherwise, electric shocks may occur. ● Do not connect the neutral wire to the enclosure as a PE cable. Otherwise, electric shocks may occur. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 53: Connecting An Ac Output Power Cable

    The inverter is integrated with a comprehensive residual current detection unit to distinguish fault current from residual current. Upon detecting that the residual current exceeds the threshold, the inverter immediately disconnects from the power grid. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 54 AC power cable. If the cross-sectional area of the PE cable meets the requirements, select either PE point on the enclosure or in the maintenance compartment for connecting the PE cable. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 55 Step 1 Open the maintenance compartment door and install the door stopper. Figure 5-4 Opening a maintenance compartment door Step 2 Connect the AC output power cables based on the cable type. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 56 Figure 5-5 Specifications of the crimped OT/DT terminal Figure 5-6 Cable connection (A) Single-core cable (B) Four-core cable (including (C) Five-core cable the neutral wire) (D) Three-core cable (E) Four-core cable (including the PE wire) Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 57 NO TICE If a multi-core cable is used, it is recommended that the stripping length of the L2 wire be 15 mm shorter than those of the L1 and L3 wires. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 58 Step 3 Clear foreign matter from the maintenance compartment, close the maintenance compartment door, and check that the cable holes at the bottom of the maintenance compartment are sealed. Figure 5-9 Closing a door ----End Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 59: Connecting Dc Input Power Cables

    The resulting device damage is not covered under any warranty. CA UTION Take waterproof and insulation measures for unused DC power cables to avoid personal injury or property loss caused by accidental contact with high voltage or other reasons. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 60 If the DC input terminals are not fully configured with PV strings, evenly distribute the DC input PV strings on each MPPT. If the quantity of input PV strings ranges from 10 to 20, the recommended DC input terminals are as follows: Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 61 User Manual 5 Electrical Connections Quanti Terminal Selection Quanti Terminal Selection ty of ty of Strings Strings PV1/2/4/9/10/13/17/18/20/21 PV1/2/4/5/9/10/13/17/18/20/21 PV1/2/4/5/8/9/10/13/17/18/20/21 PV1/2/4/5/8/9/10/11/13/17/18/20/21 PV1/2/4/5/8/9/10/11/13/14/17/18/20 PV1/2/3/4/5/8/9/10/11/13/14/17/18/ 20/21 PV1/2/3/4/5/8/9/10/11/13/14/17/18/ PV1/2/3/4/5/6/8/9/10/11/13/14/17/1 19/20/21 8/19/20/21 PV1/2/3/4/5/6/8/9/10/11/13/14/16/1 PV1/2/3/4/5/6/7/8/9/10/11/13/14/16/ 7/18/19/20/21 17/18/19/20/21 Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 62 If the insulation resistance is greater than or equal to 1 MΩ, the insulation resistance is normal. ● If the insulation resistance is less than 1 MΩ, troubleshoot the insulation fault of the cable or PV string. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 63 PV– cables of an inverter at a time. Figure 5-13 Measuring the insulation resistance of all PV– cables Step 2 Connect DC input power cables. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 64 Step 3 Use sealing plugs with snap-fits to seal the DC input terminals that are not connected to PV strings. Device damage caused by the absence of sealing plugs is not covered by warranty. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 65: Connecting Signal Cables

    RS485 differential inverters or connect signal+ devices such as the SmartLogger. RS485B IN, RS485 RS485B OUT, differential signal– RS485 differential signal– PE, shield layer PE, shield layer grounding grounding Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 66 RS485B, RS485 Connect to the differential signal+ differential signal– RS485 signal port of devices such as a power meter. Procedure Step 1 Connect the RS485 communications cables. Figure 5-17 Connecting communications cables Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 67: Optional) Installing The Smart Dongle

    ● When removing the SIM card, push it inward to eject it. ● When reinstalling the enclosure of the Smart Dongle, ensure that the snap- fits click into place. Figure 5-18 Installing the 4G Smart Dongle (SDongleB-06) Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 68 WLAN-FE Smart Dongle (FE communication) Figure 5-20 Installing the WLAN-FE Smart Dongle (SDongleA-05 for the FE communication scenario) NO TICE Install the network cable before installing the Smart Dongle on the inverter. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 69 ● For details about how to use the 4G Smart Dongle SDongleB-06, see SDongleB-06 Smart Dongle Quick Guide (4G). You can scan the QR code below to obtain the guide. The quick guide is delivered with the Smart Dongle. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 70: Checking Before Power-On

    Unused terminal and port Unused terminals and ports are locked by waterproof glands. Installation environment The installation space is proper, and the installation environment is clean and tidy. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 71: Power-On And Commissioning

    DC switch. Otherwise, the inverter may be damaged because insulation resistance detection is not performed. You must power off the inverter first, and then turn on the DC switch and restart the inverter. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 72 Step 4 Check the status of the PV connection indicator. When the PV connection indicator is steady green, set DC SWITCH 2 to ON. Step 5 Observe the LED indicators to check the status of the inverter. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 73 SUN2000 app. Blinking red A minor alarm was generated. fast Blinking red A warning alarm was generated. slowly Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 74 Blinking fast (on The parameters for for 0.2s and then accessing the router have off for 0.2s) not been set. Steady on Abnorma Replace the Smart Dongle because it has an internal fault. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 75 Green The indicator Normal The dial-up connection is in blinks at an progress for less than 1 interval of 2s, on minute. for 0.1s and then off for 1.9s. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 76 0.2s) in poor contact. Check whether the SIM card has been installed or is in good contact. If not, install the SIM card, or remove and insert the SIM card. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 77: Commissioning Methods And Process

    Smart Dongle is faulty or the USB port of the inverter is faulty. ----End 7.2 Commissioning Methods and Process The inverter can be commissioned on the SmartLogger WebUI or FusionSolar app. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 78 SUN2000-(150K-MG0-ZH,150K-MG0) User Manual 7 Power-On and Commissioning Figure 7-1 Commissioning process on the SmartLogger WebUI Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 79: Commissioning The Sun2000 (Using The Smartlogger)

    SmartLogger) 7.3.1 Preparations and SmartLogger WebUI Login For details about preparations and WebUI login, see SmartLogger3000 User Manual. 7.3.2 Software Upgrade For details about software upgrade, see the SmartLogger3000 User Manual. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 80: Commissioning Using The Deployment Wizard

    7 Power-On and Commissioning 7.3.3 Commissioning Using the Deployment Wizard Procedure Step 1 Set basic parameters. Figure 7-3 Setting basic parameters Step 2 Connect to Huawei devices. ● For RS485 communication, click Search for Device. The address is automatically allocated. ●...
  • Page 81 7 Power-On and Commissioning Figure 7-5 Connecting to power meters Step 5 Connect to EMIs. Figure 7-6 Connecting to EMIs Step 6 Connect to a Huawei network management system (NMS). Set related parameters by referring to "Setting Parameters for Connecting to the Management System"...
  • Page 82 Step 8 Connect to third-party devices. Set related parameters by referring to "Setting Custom Device Parameters" in SmartLogger3000 User Manual . Figure 7-9 Connecting to third-party devices Step 9 Click Finish to complete the configuration. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 83: Parameters Settings

    Downloading and Installing the App in the FusionSolar App User Manual. 7.4.2 Registering an Installer Account For details, see Registering the Company's First Installer Account in the FusionSolar App User Manual. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 84: Deploying A New Plant

    SUN2000-(150K-MG0-ZH,150K-MG0) User Manual 7 Power-On and Commissioning 7.4.3 Deploying a New Plant For details, see FusionSolar App Quick Guide. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 85: System Maintenance

    ● Do not open the maintenance compartment door on rainy or snowy days. If you need to, take protective measures to prevent rain or snow from entering the maintenance compartment. If protective measures cannot be taken, do not open the maintenance compartment door. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 86 Company's service months status or deformed. engineers. ● Check whether the inverter generates abnormal sounds during operation. ● Check whether all inverter parameters are correctly set during operation. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 87: Shutdown And Power-Off

    After the system is powered off, the inverter is still energized and hot, which may cause electric shocks or burns. Therefore, wait for at least 15 minutes and wear PPE before working on the inverter. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 88: Power-Off For Maintenance

    If PV strings have no current, go to the next step. ● If a PV string has current, wait until the solar irradiance decreases and the PV string has no current at night, and then go to the next step. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 89: Replacing A Fan

    ● Before replacing a fan, power off the inverter. ● When replacing a fan, use insulated tools and wear PPE. NO TE If the fan gets stuck when being pulled or pushed, slightly lift it. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 90 Figure 8-4 Pulling out the fan tray (2) Step 4 Remove the cable ties from the faulty fan. ● FAN 1 is faulty. Figure 8-5 Removing cable ties from FAN 1 ● FAN 2 is faulty. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 91 Figure 8-9 Installing a fan Step 7 Bind the fan cables. ● Binding positions for FAN 1 Figure 8-10 Binding the cables of FAN 1 ● Binding positions for FAN 2 Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 92 Step 9 Connect the cables correctly according to the cable labels and bind the cables. Figure 8-14 Binding cables Step 10 Push in the fan tray completely and tighten the screws. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 93: Resetting And Turning On The Dc Switch

    Alarm Details screen of the Low insulation resistance alarm on the FusionSolar app. Log in to the FusionSolar app, choose Alarm > Active alarm, and choose Low insulation resistance to enter the Alarm Details screen. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 94 MPPTn PV String MPPT1 PV1 to PV3 MPPT2 PV4 to PV6 MPPT3 PV7 to PV9 MPPT4 PV10 to PV12 MPPT5 PV13 to PV15 MPPT6 PV16 to PV18 MPPT7 PV19 to PV21 Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 95 PV strings one by one. Then, go to Step – If the Low insulation resistance alarm is still reported 1 minute after the DC side is powered on, choose Maintenance > Inverter ON/OFF on the Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 96 Step 7 Set the DC SWITCH to ON. If the inverter status is Shutdown: Command, choose Maintenance > Inverter ON/OFF on the home screen and send a startup command. ----End Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 97: Alarm Reference

    SUN2000-(150K-MG0-ZH,150K-MG0) User Manual 9 Alarm Reference Alarm Reference For details about alarms, see Inverter Alarm Reference. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 98: Technical Specifications

    600 V (380 V), 720 V (480 V) 600 V (380 V/400 V), 720 V (480 Maximum input 48 A 48 A current (per MPPT) Maximum input 23 A 23 A current (per PV string) Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 99 200.5 A (480 V) Power factor 0.8 leading to 0.8 lagging 0.8 leading to 0.8 lagging Maximum total < 1% (rated working conditions) < 1% (rated working conditions) harmonic distortion (rated power) Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 100 PV II/AC III Note a: The inverter with the part number 01076909 does not support arc fault protection. Note b: The inverter with the part number 01076909 does not support built-in PID recovery. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 101 DC input terminal: HH4SFD4TMS/ terminals CT75A-1T-35CT75A-1T-34/ HH4SMD4TMS CT75A-1T-35 (AVIC JONHON) (Amphenol) AC output terminals: waterproof AC output terminals: waterproof terminal + OT/DT terminal terminal + OT/DT terminal IP rating IP66 IP66 Topology Transformerless Transformerless Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 102: A Grid Codes

    Fuel-Engine-Grid Genset hybrid Supported Supported power grid Fuel-Engine- Genset hybrid Supported Supported Grid-60Hz power grid VDE-AR-N-4105 Germany low- Supported voltage power grid UTE C 15-712-1(A) France Supported mainland power grid Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 103 (I < 16 A) CEI0-21 Italy power grid Supported EN50438-CZ Czech Republic Supported power grid RD1699/661 Spain low- Supported voltage power grid RD1699/661- Spain medium- Supported MV480 voltage power grid Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 104 UK 480 V Supported MV480 medium- voltage grid connection (I > 16 A) IEC61727-MV480 IEC 61727 Supported medium- voltage grid- connection (50 UTE C 15-712-1- France island Supported MV480 power grid Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 105 Philippines Philippines low- Supported voltage power grid Philippines-MV480 Philippines Supported medium- voltage power grid AS4777-MV480 Australia Supported medium- voltage power grid NRS-097-2-1 South Africa Supported standard power grid Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 106 EN50438_IE- Ireland Supported MV480 medium- voltage power grid EN50438_IE Ireland low- Supported voltage power grid CEI0-16-MV480 Italy medium- Supported voltage power grid PO12.3 Spain low- Supported voltage power grid Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 107 MV480 grid NAMIBIA Namibia power Supported grid ABNT NBR 16149 Brazil power Supported grid ABNT NBR 16149- Brazil medium- Supported MV480 voltage power grid SA_RPPs South Africa Supported low-voltage power grid Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 108 Malaysia Supported medium- voltage power grid KENYA_ETHIOPIA Kenya low- Supported voltage power grid and Ethiopia power grid KENYA_ETHIOPIA- Kenya low- Supported MV480 voltage power grid and Ethiopia medium- voltage power grid Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 109 Cameroon-MV480 Cameroon Supported medium- voltage power grid Jordan-Distribution Jordan power Supported distribution network low- voltage power grid Jordan- Jordan power Supported Distribution- distribution MV480 network medium- voltage power grid Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 110 Supported standard power grid AUSTRALIA-NER- Australia NER Supported MV480 standard power grid SAUDI Saudi Arabia Supported power grid SAUDI-MV480 Saudi Arabia Supported power grid Ghana-MV480 Ghana medium- Supported voltage power grid Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 111 Taiwan Power Supported medium- voltage power grid (480 V) ARGENTINA- Argentina Supported MV480 medium- voltage power grid OMAN Oman low- Supported voltage power grid OMAN-MV480 Oman medium- Supported voltage power grid Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 112 BAHRAIN-MV480 Bahrain Supported medium- voltage power grid ARGENTINA Argentina Supported power grid Mauritius Mauritius power Supported grid Mauritius-MV480 Mauritius Supported medium- voltage power grid EN50438-SE Sweden low- Supported voltage power grid Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 113 HV power grid EN50549-MV400 Ireland new Supported standard power grid VDE-AR-N4110 Germany Supported medium- voltage power grid (230 V) VDE-AR-N4110- Germany Supported MV480 medium- voltage standard power grid Spain power Supported grid Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 114 Supported power grid Cambodia-MV480 Cambodia Supported medium- voltage power grid EN50549-SE Sweden low- Supported voltage power grid GREG030 Colombia low- Supported voltage power grid GREG030-MV440 Colombia Supported medium- voltage power grid Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 115 Denmark power Supported EN50549-DK1- grid LV230 DANMARK- Denmark power Supported EN50549-DK2- grid LV230 AUSTRALIA- Australia power Supported AS4777_A-LV230 grid AUSTRALIA- Australia power Supported AS4777_B-LV230 grid AUSTRALIA- Australia power Supported AS4777_C-LV230 grid Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 116 Supported LV480 grid AUSTRIA-TYPEB- Austria power Supported MV400 grid AUSTRIA-TYPEB- Austria power Supported MV480 grid NO TE The grid codes are subject to change. The listed codes are for reference only. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 117: B Resetting A Password

    10 minutes, all parameters of the inverter remain unchanged.) ----End NO TICE You are advised to reset the password in the morning or at night when the solar irradiance is low. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 118: C Crimping An Ot Or Dt Terminal

    ● If copper-aluminum transition spacers are used, pay attention to the front and rear sides. Ensure that the aluminum sides of spacers are in contact with aluminum wiring terminals, and copper sides of spacers are in contact with the AC terminal block. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 119 ● Wrap the wire crimping area with a heat shrink tubing or PVC insulation tape. The heat shrink tubing is used as an example. ● When using a heat gun, protect devices from being scorched. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 120 (4) OT terminal (5) Hydraulic pliers (6) Heat gun Figure C-3 Crimping a DT terminal (1) Core (2) Cable (3) Heat shrink tubing (4) DT terminal (5) Hydraulic pliers (6) Heat gun Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 121: D Baud Rate Negotiation

    1. Use the FusionSolar app to locally inverter scan the QR code to connect to the Dongle. 2. Access the Communication configuration screen, choose RS485 > Baud Rate Negotiation, and tap 9600 and Negotiate a higher rate. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 122 Dongle does not support baud rate negotiation. In this case, you only need to tap 9600. 5. If the fault persists, contact your vendor. Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 123: E Contact Information

    To ensure faster and better services, we kindly request your assistance in providing the following information: ● Model ● Serial number (SN) ● Software version ● Alarm ID or name ● Brief description of the fault symptom Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 124 SUN2000-(150K-MG0-ZH,150K-MG0) User Manual E Contact Information NO TE EU Representative Information: Huawei Technologies Hungary Kft. Add.: HU-1133 Budapest, Váci út 116-118., 1. Building, 6. floor. Email: hungary.reception@huawei.com Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 125: F Digital Power Customer Service

    SUN2000-(150K-MG0-ZH,150K-MG0) User Manual F Digital Power Customer Service Digital Power Customer Service https://digitalpower.huawei.com/robotchat/ Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 126: G Acronyms And Abbreviations

    User Manual G Acronyms and Abbreviations Acronyms and Abbreviations AFCI arc-fault circuit interrupter light emitting diode MBUS monitoring bus maximum power point MPPT maximum power point tracking potential induced degradation photovoltaic Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 127 SUN2000-(150K-MG0-ZH,150K-MG0) User Manual G Acronyms and Abbreviations RCMU residual current monitoring unit Issue 05 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

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