Huawei SUN2000-33KTL User Manual
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Huawei SUN2000-33KTL User Manual

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SUN2000-(33KTL, 40KTL)
User Manual
Issue
03
Date
2015-12-01
HUAWEI TECHNOLOGIES CO., LTD.

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Summary of Contents for Huawei SUN2000-33KTL

  • Page 1 SUN2000-(33KTL, 40KTL) User Manual Issue Date 2015-12-01 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

    NOTICE is used to address practices not related to personal injury. Calls attention to important information, best practices and tips. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 4 Added Max. inverter backfeed current to the array to chapter 10 Technical Specifications. Issue 02 (2015-08-10) This issue is the second official release. Issue 01 (2015-02-10) This issue is the first official release. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 5: Table Of Contents

    5.5 Connecting Communications Cables .......................... 57 5.5.1 Communication Mode Description .......................... 57 5.5.2 Selecting a Communication Mode ........................... 58 5.5.3 Connecting RS485 Communications Cables ......................58 5.6 Installation Verification ............................... 63 Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 6 9.2 SUN2000 Packing ..............................82 9.3 SUN2000 Disposal ..............................82 10 Technical Specifications ......................83 A Power Grid Codes ........................87 B Acronyms and Abbreviations ....................91 Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 7: Safety Precautions

    Do not remove the anti-dismantle label on the SUN2000 enclosure because it is the basis for product warranty. Installation Read this document before installation. Huawei shall not be liable for any consequence caused by violation of the regulations specified in this document. ...

  • Page 8: Electrical Connection

    Place temporary warning signs or erect fences to prevent unauthorized access to the maintenance site.  Rectify any faults that may compromise the SUN2000 security performance before restarting the SUN2000. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 9 Maintain the SUN2000 with sufficient knowledge of this document and proper tools and testing equipment.  When maintaining the SUN2000, comply with ESD precautions.  For personal safety, wear insulation gloves and protective shoes. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 10: Overview

    2 Overview Overview 2.1 Introduction Function The SUN2000-33KTL/40KTL is a three-phase grid-tied PV string inverter that converts the DC power generated by PV strings into AC power and feeds the power into the power grid. Models Figure 2-1 shows a model number of the SUN2000-33KTL/40KTL, using SUN2000-33KTL as an example.
  • Page 11 (C) ACDU (D) Isolation transformer (E) Power grid Supported Power Grids The SUN2000-33KTL supports the power grid modes TN-S, TN-C, TN-C-S, and TT, as shown in Figure 2-3. The SUN2000-40KTL only supports the power grid mode IT, as shown Figure 2-4.

  • Page 12: Appearance

    This section describes the appearance and specifications of the SUN2000. Dimensions Figure 2-5 shows the SUN2000 dimensions. Figure 2-5 SUN2000 dimensions (unit: mm) SUN2000 front view Figure 2-6 shows the SUN2000 front view. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 13 Communication Blinking green fast (on for 0.5s and off RS485 or PLC indicator for 0.5s) communication of the SUN2000 is normal. RS485 or PLC communication of the Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 14 After the USB flash drive or Bluetooth module is removed, the indicator shows the alarm state. Rear View Figure 2-7 shows the SUN2000 rear view. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 15 2 Overview Figure 2-7 SUN2000 rear view (1) Heat sink (2) Mounting bracket Bottom View Figure 2-8 shows the SUN2000 bottom view. Figure 2-8 SUN2000 bottom view Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 16: Label Conventions

    Negative DC input terminal (-) Six routes Antenna (ANT) Reserved WiFi port RS485 port (COM2) 2.3 Label Conventions This section describes the symbols and nameplate on the SUN2000-33KTL/40KTL. Symbols Table 2-3 describes all symbols on the SUN2000-33KTL/40KTL. Table 2-3 Symbols Symbol...
  • Page 17 SUN2000 manufacture information. Nameplate The SUN2000-33KTL/40KTL is labeled with a nameplate that contains the model information, technical specifications, and compliance symbols. If the SUN2000 only uses RS485 for communication, the value of Communication on the nameplate is RS485, as shown Figure 2-9.
  • Page 18 2 Overview Figure 2-9 Nameplate (RS485 communication) (1) Trademark, product name, and model (2) Important technical specifications number (3) Compliance symbols (4) Company name and country of manufacture Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 19 Quality Certification Center (CQC). TUV Rheiland The SUN2000 complies certification mark with TUV Rheiland certification standards. CE certification mark The SUN2000 complies with Conformite Europeenne (CE) certification standards. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 20: Working Process

    This section describes the SUN2000 working process. Circuit Diagrams The SUN2000-33KTL/40KTL receives inputs from six PV strings. Then the inputs are grouped into three MPPT routes inside the SUN2000 to track the maximum power point of the PV strings. The DC power is then converted into three-phase AC power through a converter circuit.

  • Page 21: Working Modes

    Figure 2-13 shows the conditions for the SUN2000 to switch between working modes. Figure 2-13 Working modes Table 2-5 describes the working modes shown in Figure 2-13. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 22 The SUN2000 switches from shutdown mode to standby mode if receiving a startup command or detecting that a fault is rectified. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 23: Sun2000 Storage

     Ensure that qualified personnel inspect and test the SUN2000 before use if it has been stored for a long time. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 24: Installation

    Checking the Product and Accessories After unpacking the SUN2000, check the product and accessories. If any damage is found or any component is missing, contact the dealer. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 25: Tools

    With a height of 100 mm (adapted to the height distance between terminals and the cabinet frame)  Wrench handle length (horizontal): < 200  Torque: 0–8 N· m Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 26 Hammers expansion bolts into holes. Guarded blade utility Removes packing materials. knife Cable cutter Cuts power cables. Crimping tool H4TC0001 Crimps metal terminals during DC input cable preparation. Manufacturer: AMPHENOL Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 27 Removes DC connectors from the SUN2000. Manufacturer: AMPHENOL Vacuum cleaner Cleans up dusts after drilling holes. Multimeter Measures voltage. Marker Diameter: 10 mm Marks signs. Measuring tape Measures distances. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 28 Protects operators during installation. Safety goggles Protect operators when drilling holes. Anti-dust respirator Protects operators during hole drilling. Hydraulic pliers Crimps OT terminals. Heat shrink tubing Insulates electrical devices. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 29: Wall-Mounting The Sun2000

    Based on the actual installation environment, the customer can determine whether to build an awning. Figure 4-1 describes the requirements for building an awning (if required). Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 30 Installation Mode Requirements  Install the SUN2000 upright or at a maximum back tilt of 15 degrees to facilitate heat dissipation. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 31 It is recommended that the SUN2000 be installed at eye level to facilitate operation and maintenance.  Reserve enough clearance around the SUN2000 to ensure sufficient space for installation and heat dissipation, as shown in Figure 4-4. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 32 4-7) if no sufficient space is available. The installation modes ensure sufficient space for installation and heat dissipation. Figure 4-5 Horizontal installation mode (if the space is sufficient, unit: mm) Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 33 SUN2000-(33KTL, 40KTL) User Manual 4 Installation Figure 4-6 Triangle installation mode (if the space is insufficient, unit: mm) Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 34: Moving The Sun2000

    Move the SUN2000 to the installation position horizontally. Procedure Step 1 Arrange two people to hold the handles on both sides of the SUN2000, as shown in Figure 4-8. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 35: Installing A Rear Panel

    4.3.3 Installing a Rear Panel Before installing the SUN2000, secure the shipped rear panel to a wall. Prerequisites Figure 4-9 shows the dimensions of the rear panel. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 36 Figure 4-9 Dimensions of the rear panel (unit: mm) Context  When installing the SUN2000-33KTL, you can use the expansion bolts delivered with the SUN2000 to install the rear panel.  When installing the SUN2000-40KTL, you need to prepare the expansion bolts. M12x60 stainless expansion bolts are recommended.
  • Page 37 An expansion bolt is composed of four parts, as shown in Figure 4-11. Figure 4-11 Expansion bolt composition (1) Expansion sleeve (2) Flat washer (3) Spring washer (4) Bolt Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 38 45 N· m using a torque wrench with an 18 mm open end, as shown in Figure 4-13. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 39: Installing The Sun2000

    Step Step 3 Mount the M10 screw lifting eyes (provided by the customer) into the lifting holes and tighten the lifting eyes, as shown in Figure 4-14. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 40 Figure 4-15 Lifting the SUN2000 Step 5 Route a rope that is able to bear the SUN2000 through the lifting eyes and hoist the SUN2000, as shown in Figure 4-16. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 41 Figure 4-16 Hoisting the SUN2000 Step 6 Mount the SUN2000 on the rear panel and keep them aligned with each other, as shown in Figure 4-17. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 42 Figure 4-18 Tightening hexagon screws Step 8 (Optional) Install an antitheft lock, as shown in Figure 4-19. The antitheft lock secures the SUN2000 to the rear panel to prevent theft. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 43: Support-Mounting The Sun2000

    Based on the actual installation environment, the customer can determine whether to build an awning. Figure 4-20 describes the requirements for building an awning (if required). Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 44 Figure 4-21 Correct installation modes  Do not install the SUN2000 at an excessive front or back tilt, at a side tilt, horizontally, or upside down. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 45  Reserve enough clearance around the SUN2000 to ensure sufficient space for installation and heat dissipation, as shown in Figure 4-23. Figure 4-23 Installation space (unit: mm) Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 46: Moving The Sun2000

    Step 1 Determine the positions for drilling holes (as shown in Figure 4-25) using the rear panel available in the packing case, level the hole positions using a level, and mark the hole positions using a marker. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 47 45 N· m using a torque wrench, as shown in Figure 4-27. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 48: Installing The Sun2000

    SUN2000-(33KTL, 40KTL) User Manual 4 Installation Figure 4-27 Securing a rear panel ----End 4.4.4 Installing the SUN2000 For details, see 4.3.4 Installing the SUN2000. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 49: Electrical Connections

    Good grounding for the SUN2000 helps resist the impact of surge voltage and improve the EMI performance. Connect the PGND cable before connecting the AC power cables, DC power cables, and communications cables. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 50 Step 3 Remove the ground screws from the ground points. Step 4 Secure the PGND cable using the ground screw and tighten the screw to a torque of 5 N· m using a socket wrench. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 51: Opening The Maintenance Compartment Door

    Do not leave unused screws in the chassis. Procedure Step 1 Loosen the two screws on the maintenance compartment door, as shown in Figure 5-4. Set the screws aside for future use. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 52 5-5. The support bar is located in the fitting bag bound to the reinforcing rib at the base of the chassis. Figure 5-5 Installing a support bar Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 53: Installing Ac Output Power Cables

    6–2 AWG) (L1, L2, and  The customer needs to prepare OT terminals. The SUN2000-33KTL requires M6 OT terminals and a cable with the maximum cross-sectional area of 25 mm can be connected. The SUN2000-40KTL requires M8 OT terminals and a cable with the maximum cross-sectional area of 35 mm can be connected.
  • Page 54 Step 2 Remove an appropriate length of the jacket and insulation layer from the AC output cable using a wire stripper. Figure 5-7 Stripped length for the SUN2000-33KTL (unit: mm) Figure 5-8 Stripped length for the SUN2000-40KTL (unit: mm) Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright ©...
  • Page 55 Step 6 Route the AC output power cable into the locking cap and the AC OUTPUT connector at the inverter bottom. Step 7 Connect the wires of the AC output cable for the SUN2000-33KTL to L1, L2, L3, and N on the AC terminal block, as shown in Figure 5-9.

  • Page 56: Connecting Dc Input Power Cables

    When the SUN2000 is grid-tied, it is not allowed to maintain DC input power cables, such as connect or disconnect a string or a module in a string. Otherwise, it may result in electric shock. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 57 Set Isolation to Input Grounded, With TF on the SUN2000 APP, SmartLogger, or NMS. Context  DC terminal selection Figure 5-11 shows the DC terminals at the bottom of the SUN2000. Table 5-2 describes the requirements for DC terminal selection. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 58 4.5–7.8 the industry (model: AWG) PV1-F) Highly rigid cables, such as armored cables, are not recommended because bending may cause poor contact.  Positive and negative connectors Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 59 Procedure Step 1 Remove an appropriate length of the insulation layer from the positive and negative power cables using a wire stripper, as shown in Figure 5-14. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 60 Step 3 Insert the crimped positive and negative power cables into the corresponding positive and negative connectors until a "click" sound is heard. Figure 5-16 Inserting positive and negative connectors Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 61 Step 6 Insert the positive and negative connectors into the corresponding DC input terminals of the SUN2000 until a "click" sound is heard, as shown in Figure 5-18. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 62 Figure 5-19. Before removing the positive and negative connectors, ensure that the DC SWITCH is OFF. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 63: Connecting Communications Cables

    5.5.1 Communication Mode Description RS485 The SUN2000-33KTL/40KTL can connect to the SmartLogger over RS485 or to a PC through the SmartLogger to implement communication. You can use the SmartLogger LCD, embedded WebUI, or the network management software (such as the NetEco) on the PC to query information about the SUN2000-33KTL/40KTL, such as electric energy yield, alarms, and running status.

  • Page 64: Selecting A Communication Mode

    SmartLogger cannot exceed 1000 meters.  If multiple SUN2000-33KTL/40KTLs need to communicate with one another and are connected to a PC over the SmartLogger, a maximum of three daisy chains can be configured to support up to 80 devices. It is recommended that the number of devices on each daisy chain be less than 30.
  • Page 65 Table 5-4 defines the RS485 terminal block. Table 5-4 RS485 terminal block definitions Function Function RS485A (IN) RS485A (OUT) RS485B (IN) RS485B (OUT)  RJ45 connector pin definitions Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 66 Route the cables through the locking caps and the COM1 and COM2 connectors at the inverter bottom. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 67 Use a torque wrench to tighten the locking caps to a torque of 7.5 N· m.  Method 2: Connecting to RJ45 Ports Insert the wires of the network cable to the RJ45 connector in sequence, as shown Figure 5-27. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 68 Connect the RJ45 connectors to the RS485 IN and RS485 OUT ports in the SUN2000 maintenance area, as shown in Figure 5-28. Figure 5-28 Connecting RS485 communications cables Bind the communications cables after connecting them, as shown in Figure 5-29. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 69: Installation Verification

    RS485 communications cables are connected correctly and securely, with no open circuit or short-circuit. Idle DC input terminals are sealed. Idle USB and RS485 ports and waterproof connectors are plugged with waterproof plugs. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 70: Closing The Maintenance Compartment Door

    Step 3 Close the maintenance compartment door and tighten the two screws on the door to a torque of 4 N· m, as shown in Figure 5-32. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 71 If the two screws on the maintenance compartment door are lost, use the standby screws available in the fitting bag that is bound to the reinforcing rib at the base of the chassis. ----End Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 72: System Operation

    Check whether the DC terminal is securely connected, after the SUN2000 works for some time. ----End 6.2 Powering Off the SUN2000 Comply with the safety precautions and operation procedure specified in this section when powering off the SUN2000. Context Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 73 For details, see SUN2000 APP User Manual, SmartLogger1000 User Manual, or NetEco 1000S User Manual. Step 2 Switch off the circuit breaker between the SUN2000 and the power grid. Step 3 Set the DC SWITCH to OFF. ----End Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 74: User Interface

    Step 2 Import the boot script file to a computer. (Optional) The boot script file can be opened as a .txt file, as shown in Figure 7-1. Figure 7-1 Boot script file Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 75 Steady green An operation with a USB flash drive is successful. Step 5 Insert the USB flash drive into a computer and check the exported data. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 76: Importing Configurations

    APP. Otherwise, after you insert the USB flash drive for five consecutive times, the user account will be locked for 10 minutes. Table 7-2 Indicator status Indicator Status Meaning There is no operation with a USB flash drive. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 77: Exporting Data

    Blinking green slowly (on for 1s and There is an operation with then off for 1s) a USB flash drive. Blinking green fast (on for 0.125s An operation with a USB Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 78: Upgrading

    When the login password of the SUN2000 APP is not the initial password, perform Step 3–Step Step 3 On the SUN2000 APP, click Inverter Command Settings to generate a boot script file. For details, see SUN2000 APP User Manual. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 79: Operations With A Smartlogger

    The upgrade of the SUN2000 can also be completed through the Inverter Upgrade in the SUN2000 APP. For details, see SUN2000 APP User Manual. ----End 7.2 Operations with a SmartLogger For operations with a SmartLogger, see SmartLogger1000 User Manual. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 80: Operations With The Nms

    For operations with the NMS, see NetEco 1000S User Manual. 7.4 Operations with the SUN2000 APP For operations with the SUN2000 APP, see SUN2000 APP User Manual. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 81: Maintenance

    Before wiping the heat sink clean, switch off the circuit breaker between the SUN2000 and the power grid, set the DC SWITCH to OFF, and wait at least 5 minutes after the SUN2000 is powered off. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 82: Troubleshooting

    The cables of PV strings are Check whether the cables of PV Reverse connected reversely during strings are correctly connected. If SUN2000 installation. they are connected reversely, reconnect the cables. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 83  Reason ID = 10 The internal control circuit of the SUN2000 has failed to keep pace with changes due to grid phase imbalance. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 84 Reason ID = 17 The grid voltage or frequency is abnormal.  Reason ID = 20 The SUN2000 output short-circuit leads to a sharp increase in output current. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 85 Reason ID = 29 1. Check whether the AC voltage is normal. 2. Check whether the AC line or circuit breaker is disconnected. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 86 If yes, improve ventilation to decrease the  The ambient temperature is temperature. too high.  The internal fan is not working. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 87 SUN2000 to OFF, wait 5 minutes, SUN2000. and flip the DC SWITCH to ON. Check whether the fault is rectified. If the fault persists, contact Huawei technical support. 1. If the fault is caused by a short Internal Minor ...

  • Page 88: Sun2000 Handling

    This section describes how to dispose of the SUN2000. If the SUN2000 service life has expired, dispose of the SUN2000 in accordance with local rules for disposal of electrical equipment waste, or return the SUN2000 to Huawei. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright ©...

  • Page 89: Technical Specifications

    Min. starting voltage 200 V Full load MPP voltage 580 V to 800 V 480 V to 800 V range Max. number of inputs Number of MPPT routes Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 90 48 A Power factor 0.8 lagging, 0.8 leading Max. total harmonic < 3% distortion Note a: The maximum output power of the SUN2000-33KTL varies depending on the chosen grid code, as described in A Power Grid Codes. Protection Technical SUN2000-33KTL...

  • Page 91: General Data

    Relative humidity 0%–100% (non-condensing) Input terminal Amphenol HH4 Output terminal Waterproof PG connector + OT terminal Protection level IP65 Self-consumption at night Topology Transformerless ≤ 33 dB Noise Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 92 Technical SUN2000-33KTL SUN2000-40KTL Specifications Certification compliance VDE-AR-N4105, VDE0126-1-1, BDEW 2008, G59/3, NB/T 32004-2013, UTE C 15-712-1, C10/11, IEC 61727, IEC 62116, EN 50438, MEA, PEA, GB/T 19964-2012 Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 93: A Power Grid Codes

    A Power Grid Codes Power Grid Codes Grid codes are subject to change. The listed codes are for your reference only. Table A-1 lists the power grid standard codes which the SUN2000-33KTL supports. Table A-1 Power grid codes (SUN2000-33KTL) Power Grid Code Description...
  • Page 94 (60 Hz) Custom(50Hz) Reserved 230 V/400 V 30 kW Custom(60Hz) Reserved 230 V/400 V 30 kW Table A-2 lists the power grid standard codes which the SUN2000-40KTL supports. Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 95 277 V/480 V 40 kW medium-voltage power grid AS4777-MV480 Australia 277 V/480 V 40 kW medium-voltage power grid NRS-097-2-1-MV4 South Africa 277 V/480 V 40 kW medium-voltage power grid Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 96 IEC61727-60Hz-M IEC medium-voltage 277 V/480 V 40 kW V480 power grid (60 Hz) Custom-MV480(50 Reserved 277 V/480 V 40 kW Custom-MV480(60 Reserved 277 V/480 V 40 kW Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 97: B Acronyms And Abbreviations

    MPPT maximum power point tracking protective earthing PGND protection ground Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 98 SUN2000-(33KTL, 40KTL) User Manual B Acronyms and Abbreviations power line communication photovoltaic surge protective device Issue 03 (2015-12-01) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

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