Huawei SUN2000-63KTL-JPH0 User Manual

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SUN2000-63KTL-JPH0

User Manual

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Date

2020-02-18

HUAWEI TECHNOLOGIES CO., LTD.

Table of Contents

Troubleshooting

Summary of Contents for Huawei SUN2000-63KTL-JPH0

Page 1 SUN2000-63KTL-JPH0 User Manual Issue Date 2020-02-18 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 Purpose This document describes the SUN2000-63KTL-JPH0 (SUN2000 for short) in terms of their installation, electrical connections, commissioning, maintenance, and troubleshooting. Read this document through, understand the safety information, and get familiar with the functions and features of the SUN2000 before installing and operating it.
Page 4 4.3 Determining the Installation Position. Modified 5.2 Preparing Cables. Issue 02 (2018-08-20) Modified Models. Modified 7.1.1 App Introduction. Modified 10 Technical Data. Issue 01 (2018-05-30) This issue is used for first office application (FOA). Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 5: Table Of Contents
4.4 Installing the Mounting Bracket ..........................29 4.4.1 Support-Mounted Installation ..........................29 4.4.2 Wall-Mounted Installation ............................30 4.5 Installing the SUN2000 .............................. 31 5 Electrical Connections ........................ 36 5.1 Precautions .................................. 36 5.2 Preparing Cables ................................. 36 Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 6 8.5 Troubleshooting ................................88 9 Handling the Inverter ......................... 96 9.1 Removing the SUN2000 ............................. 96 9.2 Packing the SUN2000 ..............................96 9.3 Disposing of the SUN2000 ............................96 10 Technical Data ........................... 97 Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 7 SUN2000-63KTL-JPH0 User Manual Contents A Domain Name List of Management Systems ..............100 B Grid Codes ..........................101 C Acronyms and Abbreviations ....................102 Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 8: Safety Precautions
The "NOTICE", "CAUTION", "WARNING", and "DANGER" statements in this document do not cover all the safety instructions. They are only supplements to the safety instructions. Huawei will not be liable for any consequence caused by the violation of general safety requirements or design, production, and usage safety standards.
Page 9: Personnel Requirements
Do not touch the energized equipment, as the enclosure is hot. 1.2 Personnel Requirements  Personnel who plan to install or maintain Huawei equipment must receive thorough training, understand all necessary safety precautions, and be able to correctly perform all operations.
Page 10: Electrical Safety
 Before making electrical connections, switch off the disconnector on the upstream device to cut off the power supply if people may contact energized components. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 11: Installation Environment Requirements
Ensure that the ladder is securely positioned. The recommended angle for a ladder against the floor is 75 degrees, as shown in the following figure. An angle rule can be used to measure the angle. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 12: Commissioning
When the equipment is powered on for the first time, ensure that professional personnel set parameters correctly. Incorrect settings may result in inconsistency with local certification and affect the normal operation of the equipment. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 13: Maintenance And Replacement
If the equipment is faulty, contact your dealer.  The equipment can be powered on only after all faults are rectified. Failing to do so may escalate faults or damage the equipment. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 14: Overview
H0: the product series with the 1500 V DC input voltage Model Identification You can query the SUN2000 number by the model label on the external package and the nameplate on the side of the enclosure. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 15 (1) Position of the model label Figure 2-3 Nameplate (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. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 16: Product Introduction
PV plants. Typically, a grid-tied PV system consists of the PV string, SUN2000, AC combiner box, and step-up transformer. Figure 2-4 Network application (A) PV string (B) SUN2000 (C) AC combiner box (D) Step-up transformer (E) Power grid Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 17: Product Appearance
Supported Power Grid The SUN2000 supports the IT power grid. Figure 2-5 Supported power grid 2.3 Product Appearance 2.3.1 Appearance Front View Figure 2-6 Front view (1) Maintenance compartment door (2) Host panel Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 18 Inner diameter: 14–18 mm COM3 USB port Use the USB port only during maintenance (such as power-on setting, upgrade, and data export). Ensure that the USB cover is tightened when maintenance is not Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 19 Inner diameter: 24–57 mm Cable gland RESERVE Inner diameter: 14–18 mm DC switch 1 DC SWITCH 1 DC switch 2 DC SWITCH 2 Dimensions Figure 2-9 Dimensions Figure 2-10 Mounting bracket dimensions Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 20 (2) RS485 port (terminal (3) AC terminal block (OT/DT network port) block) terminal) (4) Spot-check terminal (5) DC input terminal To see the AC terminal block and spot-check terminal, remove the protective cover. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 21: Indicator Status
A warning alarm is indicator long intervals generated. (on for 1s and then off for 4s) Blinking red at A minor alarm is generated. short intervals (on for 0.5s and then off for 0.5s) Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 22: Label Description
SUN2000.  Residual voltage exists after the SUN2000 is powered off. It takes 15 minutes for the SUN2000 to discharge to the safe voltage. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 23 Disconnect the DC switches 1 and 2 before performing the dielectric withstand voltage test through the PV1+ to PV12+ and PV1- and PV12- ports. SUN2000 SN Indicates the SUN2000 serial label number. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 24: Working Principles
SUN2000 to track the maximum power point of the PV strings. The DC power is then converted into three-phase AC power through an inverter circuit. Surge protection is supported on both the DC and AC sides. Figure 2-14 Conceptual diagram Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 25: Working Modes
 The SUN2000 tracks the maximum power point to maximize the PV string output.  If the SUN2000 detects a fault or a shutdown command, it enters the Shutdown mode. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 26 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 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 27: Storage
The solar inverter must be protected against rain and water.  Do not tilt the package or place it upside down.  To avoid personal injury or device damage, stack inverters with caution to prevent them from falling over. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 28 Figure 3-2 Maximum number of pile-up layers allowed  If the solar inverter has been stored for more than two years, it must be checked and tested by professionals before being put into use. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 29: 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 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 30: Tool Preparation
Utility knife Cable cutter Crimping tool RJ45 crimping tool (model: UTXTC0003; manufacturer: Amphenol) Removal wrench Vacuum cleaner Multimeter (DC Marker (model: voltage UTXTWA001; measurement range ≥ 1500 V DC) manufacturer: Amphenol) Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 31: Determining The Installation Position
The solar inverter will be corroded in salt areas. Before installing the solar inverter outdoors in salt areas, consult Huawei. A salt area refers to the region within 500 meters from the coast or prone to sea breeze. The regions prone to sea breeze vary with weather conditions (such as typhoons and monsoons) or terrains (such as dams and hills).
Page 32 In residential areas, do not install the SUN2000 on drywalls or walls made of similar materials with a weak sound insulation performance because the noise generated by the SUN2000 is noticeable. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 33 Install the SUN2000 vertically or at a maximum back tilt of 15 degrees to facilitate heat dissipation.  Do not install the SUN2000 at forward tilted, excessive back tilted, side tilted, horizontal, or upside down positions. Figure 4-4 Installation tilts Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 34 When installing multiple SUN2000s, install them in horizontal mode if sufficient space is available and install them in staggered mode if no sufficient space is available. Stacked installation is not recommended. Figure 4-6 Horizontal installation mode (recommended) Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 35 SUN2000-63KTL-JPH0 User Manual 4 Installation Figure 4-7 Staggered installation mode (recommended) Figure 4-8 Stacked installation mode (not recommended) Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 36: Installing The Mounting Bracket
Step 1 Determine the positions for drilling holes using the mounting bracket. Level the positions of mounting holes using a bubble or digital level, and mark the positions with a marker. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 37: Wall-Mounted Installation
Step 2 Drill holes using a hammer drill and install expansion bolts. Avoid drilling holes in the water pipes and power cables buried in the wall. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 38: Installing The Sun2000
Otherwise, the mounting bracket will not be securely installed on the concrete wall. Step 3 Secure the mounting bracket. Figure 4-12 Installing the mounting bracket ----End 4.5 Installing the SUN2000 Context Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 39 Step 1 Lift the SUN2000 from the packing case and move it to the installation position. Figure 4-13 Taking out the SUN2000 Step 2 Lift the SUN2000 and keep it upright. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 40 SUN2000 through the two lifting eyes, and hoist the SUN2000. Hoist the SUN2000 with care to protect it from colliding with the wall or other objects. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 41 Figure 4-15 Hoisting the SUN2000 Step 4 Install the SUN2000 on the mounting bracket and align the SUN2000 enclosure with the mounting bracket. Figure 4-16 Mounting the SUN2000 Step 5 Secure the SUN2000. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 43: Electrical Connections
Select cables in accordance with local cable specifications (green-and-yellow cables are only used for grounding). 5.2 Preparing Cables If RS485 is selected, connect an RS485 communications cable to the SUN2000. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 45 100 A PV string  A PV string is composed of PV modules Prepared by the connected in series. customer  The SUN2000 supports the input from 12 PV strings. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 46 If you connect a PE cable to the PE point in the maintenance compartment, you are advised to use a four-core (U, V, W, and PE) outdoor copper cable, M10 OT/DT terminals Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 47: Installing The Pe Cable
 The specifications of the PE cable are subject to this table or calculated according to IEC 60364-5-54. 5.3 Installing the PE Cable Context Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 48: Opening The Maintenance Compartment Door
----End Follow-up Procedure To enhance the corrosion resistance of a ground terminal, apply silica gel or paint on it after connecting the PE cable. 5.4 Opening the Maintenance Compartment Door Precautions Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 49: Installing The Ac Output Power Cable
 A three-phase AC switch should be installed on the AC side of the SUN2000. To ensure that the SUN2000 can safely disconnect itself from the power grid when an exception Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 50 If a copper-clad aluminum cable is used, use copper wiring terminals.  If an aluminum alloy cable is used, use copper-aluminum transition wiring terminals, or aluminum wiring terminals along with copper-aluminum transition spacers. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 51 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. Figure 5-6 Requirements for the OT/DT terminal Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 52 Step 3 Make the cable and crimp the OT/DT terminal. Step 4 Route the cable through the cable gland. Step 5 Secure the AC output power cable and PE cable. Step 6 Tighten the cable gland. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 53 IP rating of the device. Figure 5-8 Installing the AC output power cable The cable colors shown in figures are for reference only. Select an appropriate cable according to the local standards. ----End Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 54: 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 SUN2000. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 55 Connects to routes 2 and 10. route. Connects to routes 2, 6, and 10. Connects to routes 2, 6, 10, and Connects to routes 2, 4, 6, 10, Connects to routes 2, 4, 6, 8, Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 56 If the voltage is greater than 1500 V, too many PV modules configured to the same string. Remove some PV modules. Step 6 Insert the positive and negative connectors into the corresponding DC positive and negative input terminals of the SUN2000. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 57: Connecting The Rs485 Communications Cable
When routing the communications cable, separate it from power cables to prevent communication from being affected. Connect the shield layer to the PE point.  Connect the RS485 communications cable to either a terminal block (recommended) or an RJ45 network port. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 58 Table 5-4 Terminal block description Definition Description RS485A IN RS485A, RS485 differential signal+ RS485A OUT RS485A, RS485 differential signal+ RS485B IN RS485B, RS485 differential signal– RS485B OUT RS485B, RS485 differential signal– Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 59: Closing The Maintenance Compartment Door
Clear foreign matter from the maintenance compartment. 5.8 Closing the Maintenance Compartment Door Procedure Step 1 Install the AC terminal cover and then install the support bar. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 60 Step 2 Close the maintenance compartment door and tighten the two screws on the door. Figure 5-13 Closing the maintenance compartment door If the screws on the door are lost, use the spare screws in the fitting bag at the bottom of the enclosure. ----End Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 61: Commissioning
The installation space is proper, and the installation environment is clean and tidy, without foreign matter. The AC terminal cover is reinstalled. The maintenance compartment door is closed and the door screws are tightened. 6.2 Powering On the SUN2000 Precautions Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 62 You can start the SUN2000 only after the fault is automatically rectified. Step 2 Turn on the DC switches at the bottom of the SUN2000. Step 3 Perform quick settings on the SUN2000 app. For details, see 7 Man-Machine Interactions. ----End Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 63: Man-Machine Interactions
After the DC or AC side of the SUN2000 is powered on, you can connect the app to it through a WLAN module, a Bluetooth module or a USB data cable. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 64  Mobile phone operating system: Android 4.0 or later.  Recommended phone brands: Huawei and Samsung. Figure 7-1 Connection over a WLAN module or a Bluetooth module (A) SUN2000 (B) WLAN module or Bluetooth module (C) Mobile phone...
Page 65: Downloading And Installing The App
You can also scan the QR code to download the installation package.  SUN2000 app: Log in to Huawei AppGallery (https://appstore.huawei.com), search for SUN2000, and download the app installation package. You can also scan the QR code (https://solar.huawei.com/~/media/Solar/APP/SUN2000.apk) to download the installation package.
Page 66 USB access will not appear if you log in to the app again without removing the USB data cable. (Scenario in which the SUN2000 is connected to the FusionSolar hosting cloud) Run the FusionSolar app and access the Device Commissioning screen. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 68 Figure 7-4 Selecting a connection mode (without network access) (Scenario in which the SUN2000 is connected to other management systems) Run the SUN2000 app and access the operation screen. Figure 7-5 Selecting a connection method Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 69 Set the correct grid code based on the application area and scenario of the SUN2000. On the quick settings screen, you can set basic parameters. After settings, you can modify the parameters by tapping Settings on the main menu screen. ----End Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 70: Operations Related To The Advanced User
Set the working mode of the inverter based on the grounding status at DC side and the connection to the power grid. ----End 7.1.4.2 Setting Protection Parameters Procedure Step 1 Choose Settings > Protection parameters to set protection parameters. Figure 7-8 Protection parameters Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 71: Setting Feature Parameters
----End 7.1.4.3 Setting Feature Parameters Procedure Step 1 Choose Settings > Feature parameters to set feature parameters. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 72 MPPT multi-peak scan interval Specifies the MPPT scanning interval. (min) This parameter is displayed when MPPT multi-peak scanning is set to Enable. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 73  When PV strings connect to one another in parallel outside the inverter and then connect to it independently (All PV strings connected), set this parameter to All PV strings connected. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 74 If this parameter is set to Enable, the RS485-2 port can be used. If the port is not used, you are advised to set this parameter to Disable to reduce power consumption. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 75: Operations Related To The Special User
Ensure that the DC side of the SUN2000 is energized before setting grid parameters, protection parameters, feature parameters, and grid adjustment parameters. 7.1.5.1 Setting Grid Parameters Procedure Step 1 Choose Settings > Grid parameters to set grid parameters. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 76 Specifies whether the inverter output has a neutral wire based on the application scenario. Automatically start upon grid Specifies whether to allow the inverter to automatically start after the recovery power grid recovers. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 77: Setting Protection Parameters
Specifies the voltage threshold for exiting reactive power compensation (cosφ-P) exit voltage (%) based on the cosφ-P curve. ----End 7.1.5.2 Setting Protection Parameters Procedure Step 1 Choose Settings > Protection parameters to set protection parameters. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 78 10-min overvoltage protection Specifies the 10-minute overvoltage protection threshold. threshold (V) 10-min overvoltage protection Specifies the 10-minute overvoltage protection duration. duration (ms) Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 79: Setting Feature Parameters
Specifies the level-N grid underfrequency protection duration. protection duration (ms) NOTE N can be 1 or 2. ----End 7.1.5.3 Setting Feature Parameters Procedure Step 1 Choose Settings > Feature parameters to set feature parameters. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 80 Threshold for triggering LVRT Specifies the threshold for triggering LVRT. The threshold settings should meet the local grid standard. This parameter is displayed when LVRT is set to Enable. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 82: Setting Power Adjustment Parameters
Specifies the time for the power to gradually increase when the inverter restarts after the power grid recovers. ----End 7.1.5.4 Setting Power Adjustment Parameters Procedure Step 1 Choose Settings > Power adjustment to set power adjustment parameters. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 83 Disable, the inverter does not respond to the scheduling instruction from the remote port. Schedule instruction valid duration (s) Specifies the time for maintaining the scheduling instruction. When this parameter is set to 0, the scheduling instruction takes effect permanently. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 84 Reactive power change gradient (%/s) Specifies the change speed of the inverter reactive power. Power factor Specifies the power factor of the inverter. This parameter is displayed if Remote power schedule is set to Enable. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 85 Specifies the fail-safe detection time for the disconnection between detection time (s) the inverter and the SmartLogger or Smart Dongle. This parameter is displayed when Communication disconnection fail-safe is set to Enable. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 86: Operations With A Usb Flash Drive
FusionSolar APP and SUN2000 APP User Manual. Step 2 Import the boot script file to a PC. (Optional) The boot script file can be opened as a .txt file, as shown in Figure 7-14. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 87 If they do not match and you insert the USB flash drive for five consecutive times, the user account will be locked for 10 minutes. Table 7-8 LED indicator description LED Indicator Status Meaning Green off There is no operation with a USB flash drive. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 88: Importing Configurations
Verify that the ciphertext in the boot script file matches the login password of the SUN2000 app. If they do not match and you insert the USB flash drive for five consecutive times, the user account will be locked for 10 minutes. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 89: Exporting Data
There is an operation with a USB flash drive. Blinking green fast An operation with a USB flash drive has failed. Steady green An operation with a USB flash drive is successful. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 90: Upgrading
If they do not match and you insert the USB flash drive for five consecutive times, the user account will be locked for 10 minutes. Table 7-11 LED indicator description LED Indicator Status Meaning Green off There is no operation with a USB flash drive. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 91 Step 8 The system automatically restarts when the upgrade is completed. All LED indicators are off during the restart. After the restart, the indicator is blinking green slowly for 1 minute and then it becomes steady green, which indicates that the upgrade is successful. ----End Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 92: Maintenance
Step 3 Set all DC switches to OFF. ----End 8.2 Power-Off for Troubleshooting Context To prevent personal injury and equipment damage, perform the following procedure to power off the solar inverter for troubleshooting or replacement. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 93: Routine Maintenance
----End 8.3 Routine Maintenance To ensure that the SUN2000 can operate properly for a long term, you are advised to perform routine maintenance on it as described in this chapter. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 94 Check that ground cables are securely The first inspection is reliability connected. half a year after the initial commissioning. From then on, perform the inspection once six months to a year. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 95: Checking Spot-Check Terminals
Warning: The inverter works properly. The output power decreases or some authorization functions fail due to external factors. Table 8-3 Common alarms and troubleshooting measures Alarm Alarm Name Alarm Cause Measures Severity Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 97 2. The AC circuit is cable is connected and disconnected or AC switch that the AC switch is is off. 1. If the alarm occurs 2033 Grid Undervoltage Major Cause ID = 1 Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 98 2. Check the connection of upper threshold. the AC output power cable. If the cable connection is proper but the alarm occurs frequently and affects the power production of the PV plant, contact the Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 99 The rate does not comply with the SUN2000 automatically local power grid standard. recovers after detecting that the power grid becomes normal. 2. If the alarm occurs frequently, check Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 100 PE cable. If a short-circuited to PE. short circuit occurs, 2. The PV string has been in rectify the fault. a moist environment for a 2. Check that the PE cable Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 101 61440 Faulty Monitoring Minor Cause ID = 1 Turn off the AC output Unit switch and DC input switch, 1. The flash memory is and then turn them on after Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 102 2. The flash memory has bad monitoring board or contact sectors. Huawei technical support. Contact Huawei technical support if all failure analysis procedures listed above are completed and the fault still exists. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 103: 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 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 104: Technical Data
Note b: If the input voltage is beyond the operating voltage range, the solar inverter cannot work properly. Note c: The maximum input current (per MPPT) of the SUN2000-63KTL-JPH0 with the BOM number of 01074321-001 is 25 A, and that of other BOM numbers is 22A.
Page 105 Type II Insulation resistance detection Supported Residual current monitoring Supported Display and Communication Item SUN2000-63KTL-JPH0 Display LED indicator, Bluetooth module+app, USB data cable+app, WLAN module+app RS485 Supported Common Parameters Item SUN2000-63KTL-JPH0 Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 106 IP65 Protection class Pollution degree Note a: The net weight of the SUN2000-63KTL-JPH0 with the BOM number of 01074321-001 is 79 kg ± 1 kg, and that of other BOM numbers is 76 kg ± 1 kg. Issue 06 (2020-02-18)
Page 107 The list is subject to change. Table A-1 Domain names of management systems Domain Name Data Type Scenario intl.fusionsolar.huawei.com Public IP address FusionSolar hosting cloud NOTE The domain name is compatible with cn.fusionsolar.huawei.com (Chinese mainland). Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 108 Grid Code Remarks Japan-MV550-50Hz Japan power grid (550 V/50 Hz) Japan-MV550-60Hz Japan power grid (550 V/60 Hz) The grid codes are subject to change. The listed codes are for your reference only. Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.
Page 109 California Energy Commission Concentrated Photovoltaics technology light emitting diode maximum power point MPPT maximum power point tracking potential induced degradation photovoltaic RCMU residual current monitoring unit WEEE waste electrical and electronic equipment Issue 06 (2020-02-18) Copyright © Huawei Technologies Co., Ltd.

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