Huawei SUN2000-175KTL-H0 User Manual
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Huawei SUN2000-175KTL-H0 User Manual

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SUN2000-(175KTL-H0, 185KTL-INH0, 185KTL-H1)
User Manual
Issue
02
Date
2019-06-05
HUAWEI TECHNOLOGIES CO., LTD.

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Summary of Contents for Huawei SUN2000-175KTL-H0

  • Page 1 SUN2000-(175KTL-H0, 185KTL-INH0, 185KTL-H1) User Manual Issue Date 2019-06-05 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

    About This Document About This Document Overview This document describes the SUN2000-175KTL-H0, SUN2000-185KTL-INH0, and SUN2000-185KTL-H1 (SUN2000 for short) in terms of their installation, electrical connections, commissioning, maintenance, and troubleshooting. Before installing and operating the inverter, ensure that you are familiar with the features, functions, and safety precautions provided in this document.
  • Page 4 Changes between document issues are cumulative. The latest document issue contains all updates made in previous issues. Issue 02 (2019-06-05) Updated Appearance. Updated 7.2.2.4 Setting Power Adjustment Parameters. Issue 01 (2019-05-15) This issue is used for first office application (FOA). Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 5: Table Of Contents

    5.5 (Optional) Installing the Power Cable of the Tracking System .................. 31 5.6 Connecting the AC Output Power Cable ........................32 5.7 Closing the Maintenance Compartment Door ......................36 5.8 Installing the DC Input Power Cable .......................... 37 Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 6 9 Handling the Inverter ......................... 80 9.1 Removing the SUN2000 ............................. 80 9.2 Packing the SUN2000 ..............................80 9.3 Disposing of the SUN2000 ............................80 10 Technical Data ........................... 81 A Grid Code ............................ 85 Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 7: Safety Precautions

    The NOTICE, WARNING, and DANGER items in this document do not cover all the safety cautions and are only supplementary to the laws and regulations. Huawei assumes no responsibility for violation of general safety operation requirements or design, production, and equipment safety standards.
  • Page 8 Do not operate the device in the absence of a properly installed ground conductor.  The device must be connected permanently to the protective ground. Before operating the device, check the electrical connection of it to ensure that it is securely grounded. Electrical Connections Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 9 Prior to maintenance, power off the devices and strictly comply with the safety precautions in this document and associated documents to operate the devices. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 10 Only qualified professionals are allowed to remove safety facilities and inspect the device.  Only personnel certified or authorized by Huawei are allowed to replace the device or components (including software).  Any fault or error that might cause safety problems must be reported immediately to a supervisor.

  • Page 11: Overview

    SUN2000: three-phase grid-tied PV Series string inverter  Power class 175K: The rated output power is 175 kW.  185K: The maximum active power is 185 kW. Topology TL: transformerless Region IN: India Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 12 (A) PV string (B) Inverter (C) AC distribution unit (ACDU) (D) Step-up transformer (E) Power grid Supported Power Grid The inverter supports the IT power grid. Figure 2-3 Supported power grid Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 13: Appearance

    Indicator Status Meaning Category LED1 LED4 indication Steady At least one PV string is properly connected, green and the DC input voltage of the corresponding MPPT circuit is at least 500 V. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 14 A minor alarm is generated. intervals Blinking red at long A warning alarm is generated. intervals Steady green Local maintenance succeeds. Blinking green at long In local maintenance or shuts down over a intervals command. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 15 (6) DC switch 3 (DC SWITCH 3) SWITCH 3) (7) Ventilation valve (8) USB port (USB) (9) Communications port (COM) (10) AC output cable port (11) Power cable port for the tracking system Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 16: Label Description

    High voltage exists after the warning inverter is powered on. Do not touch the fans when the inverter is working. Fan replacement Before replacing a fan, warning disconnect its power connectors. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 17: Product Nameplate

    The inverter needs to be carried by four persons or using a pallet truck. 2.3.2 Product Nameplate Figure 2-4 Nameplate (SUN2000-175KTL-H0 is used as an example) (1) Trademark and product model (2) Important technical specifications (3) Compliance symbols (4) Company name and country of manufacture The nameplate figure is for reference only.

  • Page 18: Working Principles

    AC power through an inverter circuit. Surge protection is supported on both the DC and AC sides. Figure 2-5 Inverter conceptual diagram 2.4.2 Working Modes The SUN2000 can work in Standby, Operating, or Shutdown mode. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 19 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 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 20: Inverter Storage

    Regular inspection is required during the storage. Replace the packing materials as necessary.  If the inverter has been stored for a long time, inspections and tests should be conducted by qualified personnel before it is put into use. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 21: Installation

    After unpacking the inverter, check that the contents are intact and complete. If any damage is found or any component is missing, contact your supplier. For details about the number of contents, see the Packing List in the packing case. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 22: Preparing Tools

    Model: 13001462; 32.6020-22100-HZ; manufacturer: Staubli manufacturer: Staubli Multimeter Marker Measuring tape Bubble or digital level DC voltage measurement range ≥ 1500 V DC Hydraulic pliers Heat shrink tubing Heat gun Binding strap Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 23: Determining The Installation Position

    (such as typhoons and monsoons) or terrains (such as dams and hills).  Install the inverter in a well-ventilated environment for heat dissipation  You are advised to install the inverter in a sheltered place or install an awning over it. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 24: Space Requirements

    Figure 4-3 Mounting structure 4.3.2 Space Requirements  Reserve enough clearance around the inverter and select an appropriate installation angle to ensure sufficient space for installation and heat dissipation. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 25 600 mm and 730 mm. If you have any question about the clearance, consult the local technical support engineers. Figure 4-5 Installation angle Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 26 When installing multiple inverters, 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 4-6 Horizontal installation mode (recommended) Figure 4-7 Triangle installation mode (recommended) Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 27: Installing The Mounting Bracket

    The inverter mounting bracket has four groups of tapped holes, each group containing four tapped holes. Mark any hole in each group based on site requirements and mark four holes in total. The two round holes are recommended. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 28: Support-Mounted Installation

    Figure 4-10 Removing a security torx wrench 4.4.1 Support-mounted Installation Support-mounted Installation Step 1 Install the mounting bracket. Figure 4-11 Installing the mounting bracket ----End 4.4.2 Wall-mounted Installation Wall-mounted Installation Step 1 Install the mounting bracket. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 29: Installing The Inverter

    Figure 4-12 Securing the mounting bracket ----End 4.5 Installing the Inverter Preparing for the Installation Before installing the inverter, take it out from the packing case and move it to the installation position. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 30 Handles are packed in a fitting bag and are not delivered with the inverter. Installing the Inverter Step 1 Mount the inverter on the mounting bracket. Step 2 Tighten the two screws at the bottom of the inverter. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 31 SUN2000-(175KTL-H0, 185KTL-INH0, 185KTL-H1) User Manual 4 Installation Figure 4-14 Installation ----End Supplementary Notes If the inverter is installed in a high position, you can hoist it. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 32 SUN2000-(175KTL-H0, 185KTL-INH0, 185KTL-H1) User Manual 4 Installation Figure 4-15 Hoisting the inverter Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 33: Electrical Connections

    If a copper-clad aluminum cable is used, use copper wiring terminals.  If an aluminum alloy cable is used, use copper to aluminum adapter wiring terminals, or aluminum wiring terminals along with copper. Crimping an OT or DT Terminal Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 34 When using a heat gun, protect devices from being scorched. Figure 5-1 Crimping an OT terminal (1) Cable (2) Core (3) Heat shrink tubing (4) OT terminal (5) Hydraulic pliers (6) Heat gun Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 35: Opening The Maintenance Compartment Door

    Do not leave unused screws in the maintenance compartment. Procedure Step 1 Partially loosen the two screws on the maintenance compartment door. Step 2 Open the maintenance compartment door and install a support bar. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 36 Step 3 Remove the crimping modules and three-hole rubber plug that are bound in the maintenance compartment for future use. Figure 5-4 Removing the accessories from the maintenance compartment (1) Crimping modules (2) Three-hole rubber plug ----End Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 37: Optional) Replacing The Crimping Module

    The cable between the wiring terminal on the power cable and the switch-disconnector-fuse or fuse-switch-disconnector should be less than or equal to 2.5 Cable Specifications Recommended: dual-layer three-core outdoor copper cable with a conductor cross-sectional area of 10 mm Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 38: Connecting The Ac Output Power Cable

    It is recommended that the PE cable of the inverter be connected to a nearby ground point. For a system with multiple inverters connected in parallel, connect the ground points of all inverters to ensure equipotential connections to ground cables. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 39 PE cable produces a conductance equivalent to that of the cable specified in this table. Connecting the PE Cable Step 1 Secure the PE cable using the ground screw. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 40 Step 2 (Optional) Apply silica gel or paint on the ground terminal to protect it against corrosion. ----End Connecting the AC Output Power Cable (Multi-core) Step 1 Connect the AC cable to the terminal block. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 41 SUN2000-(175KTL-H0, 185KTL-INH0, 185KTL-H1) User Manual 5 Electrical Connections Figure 5-8 Cable connection ----End Connecting the AC Output Power Cable (Single-core) Step 1 Connect the AC cable to the terminal block. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 42: Closing The Maintenance Compartment Door

    Figure 5-9 Cable connection ----End 5.7 Closing the Maintenance Compartment Door Procedure Step 1 Adjust the support bar, close the maintenance compartment door and tighten the two screws on the door. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 43: Installing The Dc Input Power Cable

    The polarities of electric connections are correct on the DC input side. The positive and negative terminals of a PV module connect to corresponding positive and negative DC input terminals of the inverter. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 44 PV cable that meets the 4–6 4.7–6.4 1500 V standard Cables with high rigidity, such as armored cables, are not recommended, because poor contact may be caused by the bending of cables. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 45: Installing The Communications Cable

    5.9 Installing the Communications Cable Precautions The RS485 and MBUS communication modes are mutually exclusive. When routing communications cables, separate communications cables from power cables to prevent communication from being affected. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 46 SmartLogger. PE, shielding PE, shielding ground ground RS485- RS485A, RS485 RS485B, RS485 Used for differential signal+ differential signal– connecting to RS485 slave devices. Procedure Step 1 Install the communications cable. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 47 SUN2000-(175KTL-H0, 185KTL-INH0, 185KTL-H1) User Manual 5 Electrical Connections Figure 5-14 Cable connection If three communications cables are to be connected, use the three-hole rubber plug that is bound in the maintenance compartment. ----End Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 48: System Commissioning

    Before turning on the AC switch between the inverter and the power grid, check that the AC voltage is within the specified range using a multimeter. Procedure Step 1 Turn on the AC switch between the inverter and the grid. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 49 WLAN module purchased from any other source may not support communication between the inverter and the SUN2000 app.  Use the USB data cable delivered with the mobile phone. The port type is USB 2.0. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 50 User Manual 6 System Commissioning Figure 6-2 Login screen Figure 6-3 Selecting a connection method Step 4 Tap the user name area to switch among Common User, Advanced User, and Special User. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 51 You are advised to log in to the quick settings screen as Advanced User for parameter settings.  Set the correct grid code based on the application area and scenario of the inverter. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 52 RS485 route must be within the address range set on the SmartLogger and cannot be duplicate. Otherwise, the communication will fail. In addition, Baud rate of all the inverters on each RS485 route must be consistent with the SmartLogger baud rate. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 53 SUN2000-(175KTL-H0, 185KTL-INH0, 185KTL-H1) User Manual 6 System Commissioning Figure 6-6 Function menu screen ----End Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 54: Man-Machine Interactions

    (boot script file for short). Step 2 Import the boot script file to a PC. (Optional) The boot script file can be opened as a .txt file. Figure 7-1 Boot script file Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 55: Importing Configuration

    A complete configuration file has been exported. Procedure Step 1 Choose Tool Kit > Local maint script > Inverter Command Settings on the SUN2000 app to generate a boot script file for importing configuration. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 56: Exporting Data

    Step 5 Insert the USB flash drive into a PC and check the exported data. After the data is exported, the boot script file and exported data file are saved in the root directory of the USB flash drive. ----End Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 57: Upgrading

    1 minute until becoming steady on, which indicates that the upgrade is successful. The SUN2000 can also be locally upgraded through the Inverter Upgrade on the SUN2000 app. For details, see the SUN2000 APP User Manual. ----End 7.2 Operations of the SUN2000 App Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 58: Operations Related To The Advanced User

    SUN2000 is used and the SUN2000 application scenario. Isolation Specifies the working mode of the SUN2000 according to the grounding status at the DC side and the connection status to the grid. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 59: Setting Protection Parameters

    SUN2000 does not export power to the power grid. 7.2.1.3 Setting Feature Parameters Procedure Step 1 Choose Function Menu > Settings > Feature Parameters to access the settings screen. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 60 If an AC switch with a residual current detection function is installed outside the SUN2000, this function should be enabled to reduce the residual current generated during SUN2000 running, thereby preventing the AC switch from misoperations. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 61 PID voltage for the PV system, set PID compensation direction to the actual compensation direction of the PID module so that the inverter can output reactive power at night. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 62 MBUS For SUN2000 models that support communication both RS485 and communication, when RS485 communication is used, you are advised to set MBUS communication to Disable to reduce power consumption. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 63: Operations Related To The Special User

    7.2.2 Operations Related to the Special User If you log in to the app as Special User, you can set grid parameters, protection parameters, feature parameters, and power adjustment parameters for the SUN2000. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 64: Setting Grid Parameters

    SUN2000 must not export power to the power grid again when the grid voltage exceeds the value of Grid reconnection voltage upper limit after the SUN2000 shuts down due to a fault. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 65: Setting Protection Parameters

    7.2.2.2 Setting Protection Parameters Procedure Step 1 Choose Function Menu > Settings > Protection Parameters to go to the parameter setting screen. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 66 Specifies the 10-minute overvoltage protection duration. Specifies the level-1 overvoltage protection Level-1 OV protection threshold. Level-1 OV protection time Specifies the level-1 overvoltage protection duration. Level-2 OV protection Specifies the level-2 overvoltage protection threshold. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 67: Setting Feature Parameters

    Level-1 UF protection time Specifies the level-1 underfrequency protection duration. 7.2.2.3 Setting Feature Parameters Procedure Step 1 Choose Function Menu > Settings > Feature Parameters to go to the parameter setting screen. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 68 2, the reactive power factor set the reactive power generated by the current generated by the SUN2000. SUN2000 is 20% of the rated current when the AC voltage drops by 10% during LVRT. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 69 Soft start time after Specifies the time for the power to grid failure gradually increase when the SUN2000 restarts after the power grid recovers. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 70: Setting Power Adjustment Parameters

    Schedule instruction Specifies the time for maintaining the If the value is less than 60 valid duration scheduling instruction. seconds, the scheduling instruction is valid permanently. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 71 This parameter is used with Plant active power gradient. Power factor Adjusts the inverter power factor. Reactive power Specifies the reactive power output by compensation(Q/S) the inverter. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 72 PF-U curve. Added Apparent Adjusts the apparent output baseline of power baseline the inverter. Added Active power Adjusts the active output baseline of baseline the inverter. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 73: Maintenance

    8.2 Routine Maintenance Maintenance Item To ensure that the inverter can operate properly for a long term, you are advised to perform routine maintenance on it as described in this chapter. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 74 Grounding Ground cables are securely connected. The first inspection is 6 reliability months after the initial commissioning. From then on, the interval can be 6 or 12 months. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 75: Replacing A Fan

    Step 1 Remove the screw on the fan tray and save it. Pull out the fan tray until the fan baffle plate aligns with the inverter chassis. Figure 8-2 Pulling out fan tray (1) Step 2 Remove the cable ties shared by the cables, unscrew the connectors, and disconnect the cables. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 76 Figure 8-4 Pulling out fan tray (2) Step 4 Remove cable ties from the faulty fan.  FAN 1 Faulty Figure 8-5 Removing the FAN 1 cable ties  FAN 2 Faulty Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 77 Figure 8-8 Removing the fan Step 6 Install the new fan (FAN 1 is used as anexample). Figure 8-9 Installing a new fan Step 7 Bind the fan cables.  Binding positions for fan 1 Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 78 Step 8 Push the fan tray into the slot until the fan baffle plate aligns with the inverter chassis. Figure 8-13 Pushing the fan tray in Step 9 Connect the cables correctly according to the cable labels and bind the cables. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 79: Troubleshooting

     Minor: Some components are faulty but the inverter can still connect to the power grid and generate power.  Warning: The inverter output power decreases due to external factors. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 80 PV strings is the same as the configured number. 2. If the abnormal PV string is clean and not shaded, check whether the PV string is damaged. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 81 3. Check whether the peak grid voltage exceeds the upper threshold. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 82 If not, contact the local power operator. If it is, modify the power grid underfrequency protection threshold with the consent of the local power operator. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 83 The inverter Current automatically recovers after the fault is rectified. 2. If the alarm occurs frequently or persists, check whether the impedance between the PV string and the ground is too low. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 84 1. Apply for a new license. 1. The privilege license has entered 2066 License Warning the grace period. Expired 2. Load a new license. 2. The privilege feature will be invalid soon. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 85 Huawei technical support. If you cannot rectify faults with the measures listed in troubleshooting suggestions, contact your dealer or Huawei technical support. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 86: Handling The Inverter

    If the original packing materials are not available, put the SUN2000 inside a suitable cardboard box and seal it properly. 9.3 Disposing of the SUN2000 If the SUN2000 service life expires, dispose of it according to the local disposal rules for electrical equipment waste. Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 87: Technical Data

    188 kW 188 kW power Maximum input 1500 V voltage Maximum input 26 A current (per MPPT) Maximum 40 A short-circuit current (per MPPT) Maximum backfeed current to the PV array Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 88 126.3 A (175 kW) Adapted power 50 Hz 50 Hz/60 Hz 50 Hz/60 Hz grid frequency Maximum output 140.7 A 134.9 A 134.9 A current Power factor 0.8 leading and 0.8 lagging Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 89 Residue current Supported monitoring (RCMU) Overvoltage PV II/AC III category Display and Communication Technical SUN2000-175KTL-H0 SUN2000-185KTL- SUN2000-185K Specifications INH0 TL-H1 Display LED indicator, Bluetooth module+app, USB data cable+app, and WLAN module+app Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 90 Highest operating 5000 m (derated when the altitude is greater than 4000 m) altitude Humidity 0%–100% RH Input terminal MC4 EVO2 Output terminal Waterproof terminal+OT/DT terminal IP rating IP66 Topology Transformerless Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

  • Page 91: A Grid Code

    Turkey medium-voltage power Supported grid TAI-PEA-MV800 Thailand PEA medium-voltage Supported power grid Philippines-MV800 Philippines medium-voltage Supported power grid Malaysian-MV800 Malaysia medium-voltage power Supported grid South Africa medium-voltage NRS-097-2-1-MV800 Supported power grid Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 92 Israel medium-voltage power grid Supported CEI0-16-MV800 Italy medium-voltage power grid Supported ZAMBIA-MV800 Zambia medium-voltage power Supported grid KENYA_ETHIOPIA_MV8 Kenya low-voltage and Ethiopia Supported medium-voltage power grid NAMIBIA_MV800 Namibia medium-voltage power Supported grid Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 93 Supported grid (800 V) Taiwan power medium-voltage TAIPOWER-MV800 Supported power grid (800 V) OMAN-MV800 Oman medium-voltage power Supported grid Kuwait medium-voltage power KUWAIT-MV800 Supported grid BANGLADESH-MV800 Bangladesh medium-voltage Supported power grid Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.
  • Page 94 SUN2000 0-175KT -185KTL- -185KTL- L-H0 INH0 BAHRAIN-MV800 Bahrain medium-voltage power Supported grid KAZAKHSTAN-MV800 Kazakhstan medium-voltage Supported power grid Oman-PDO-MV800 Oman PDO medium-voltage Supported power grid TAI-MEA-MV800 Thailand medium-voltage power Supported grid Issue 02 (2019-06-05) Copyright © Huawei Technologies Co., Ltd.

This manual is also suitable for:

Sun2000-185ktl-inh0Sun2000-185ktl-h1

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