Huawei SUN2000 Series User Manual

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SUN2000-(29.9KTL, 33KTL-A, 36KTL, 42KTL)

User Manual

Issue

Date

2019-06-08

HUAWEI TECHNOLOGIES CO., LTD.

Table of Contents

Summary of Contents for Huawei SUN2000 Series

Page 1 SUN2000-(29.9KTL, 33KTL-A, 36KTL, 42KTL) User Manual Issue Date 2019-06-08 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 potentially hazardous situation which, if not avoided, could result in equipment damage, data loss, performance deterioration, or unanticipated results. NOTICE is used to address practices not related to personal injury. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 4 Codes. Issue 05 (2017-09-25) Added the requirements for OT terminals in 5.3 Connecting AC Output Power Cables. Issue 04 (2017-07-30) Updated 2.3 Label Description. Updated 5.2 Connecting the Ground Cable (PE). Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 5 Added the description about the SUN2000-42KTL configured with 4-pin AC terminals in Connecting AC Output Power Cables. Updated 5.4 Connecting DC Input Power Cables. Updated 8.1 Routine Maintenance. Issue 01 (2016-07-30) This issue is the first official release. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 6: Table Of Contents
5.5 Connecting Communications Cables .......................... 56 5.5.1 Communication Mode Description .......................... 56 5.5.2 Connecting RS485 Communications Cables ......................58 5.5.3 (Optional) Connecting FE Communications Cables ....................64 5.6 Closing the Maintenance Compartment Door ......................68 Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 7 9.1 Removing the SUN2000 ............................. 94 9.2 Packing the SUN2000 ..............................94 9.3 Disposing of the SUN2000 ............................94 10 Technical Specifications ......................95 A Grid Codes..........................100 B Acronyms and Abbreviations ....................110 Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 8: Safety Precautions
Before performing operations, read through this manual and follow all the precautions to prevent accidents. The safety precautions provided in this document do not cover all the safety precautions. Huawei shall not be liable for any consequence caused by the violation of the safety operation regulations and design, production, and usage standards.
Page 9  Do not touch an energized inverter because the heat sink may be over 60º C.  Follow local laws and regulations when operating the equipment. Maintenance and Replacement Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 10 Rectify any faults that may compromise the inverter security performance before powering on the inverter again.  Observe ESD precautions during the maintenance.  For personal safety, wear insulation gloves and safety shoes. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 11: Overview
Table 2-1 SUN2000 models and corresponding rated output power and voltage Model Rated Output Power Rated Output Voltage SUN2000-29.9KTL 29.9 kW 400 V SUN2000-33KTL-A 30 kW 400 V SUN2000-36KTL 36 kW 380 V/400 V/480 V SUN2000-42KTL 42 kW 480 V Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 12 (E) Power grid Supported Power Grids The SUN2000-29.9KTL/33KTL-A/36KTL supports the following power grid modes: TN-S, TN-C, TN-C-S, TT, and IT. The SUN2000-42KTL supports only IT grid mode. Figure 2-3 Power grid modes Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 13: Appearance
User Manual 2 Overview 2.2 Appearance SUN2000 Dimensions Figure 2-4 shows the SUN2000 dimensions. Figure 2-4 SUN2000 dimensions (including the mounting plate) Front View Figure 2-5 shows the SUN2000 front view. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 14 Communications Blinking green at short intervals (on for The SUN2000 receives indicator 0.5s and then off for 0.5s) communications data normally. Green off The SUN2000 receives no communications data for 10s. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 15 After the USB flash drive, WLAN module, Bluetooth module, or USB data cable is removed, the indicator shows the alarm state. SUN2000 Rear View Figure 2-6 shows the SUN2000 rear view. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 16 Waterproof cable connector (inner AC OUTPUT 1 diameter: 18–44 mm) Waterproof cable connector (inner AC OUTPUT 2 diameter: 24–32 mm) USB port DC switch 1 DC SWITCH 1 DC switch 2 DC SWITCH 2 Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 17: Label Description
SUN2000.  Residual voltage exists after the SUN2000 is powered off. It takes 5 minutes for the SUN2000 to discharge to the safe voltage. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 18 The SUN2000 is labeled with a nameplate on the side that contains the model information, technical specifications, and compliance symbols, as shown in Figure 2-8. Figure 2-8 Nameplate of the SUN2000-42KTL (1) Trademark and product model (2) Important technical specifications Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 19: Working Principle
DC and AC sides. Figure 2-9 shows the conceptual diagram for the SUN2000-29.9KTL/33KTL-A/36KTL. Figure 2-10 shows the conceptual diagram for the SUN2000-42KTL. Figure 2-9 Conceptual diagram for the SUN2000-29.9KTL/33KTL-A/36KTL Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 20 The SUN2000 can work in standby, operating, or shutdown mode. Figure 2-11 shows the relationship between the three working modes. Figure 2-11 SUN2000 working modes Table 2-4 describes the three working modes shown in Figure 2-11. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 21 In standby or operating mode, the SUN2000 enters the shutdown mode after detecting a fault or shutdown command.  In shutdown mode, the SUN2000 enters the standby mode after detecting a startup command or that a fault is rectified. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 22: Inverter Storage
Periodic inspections are required during the storage. If any rodent bites are found, replace the packing materials immediately.  If the inverter has been long-term stored, inspections and tests should be conducted by qualified personnel before it is put into use. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 23: System 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 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 24: Tools
Torque wrench With an open end of 18 Secures bolts and locking caps. mm, 33 mm, 52 mm, or 65 mm Diagonal pliers Cut cable ties. Wire stripper Peels cable jackets. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 25  UTXTC0005 (Amphenol) is used to crimp metal cold forming contacts.  H4TC0003 (Amphenol) is used to crimp metal stamping forming contacts. RJ45 crimping tool Prepares RJ45 connectors for communications cables. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 26 DC voltage measurement Multimeter Measures voltages. range: ≥ 1500 V DC1100 V DC1000 V DC750 V Diameter: ≤ 10 mm Marker Marks signs. Measuring tape Measures distances. Level Levels hole positions. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 27 Protects an operator from dust Anti-dust respirator inhalation during hole drilling. Hydraulic pliers Crimp OT/DT terminals. Heat shrink tubing Wraps the cable crimping area of an OT/DT terminal. Heat gun Heat-shrinks a tube. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 28: Wall-Mounting The Sun2000
SUN2000 disturb residents. Installation Angle Requirements  Install the SUN2000 vertically or at a maximum back tilt of 15 degrees to facilitate heat dissipation. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 29 The SUN2000 dimensions (W x H x D, including the mounting bracket) are 930 mm x 550 mm x 283 mm. Reserve enough clearance around the SUN2000 to ensure sufficient space for installation and heat dissipation, as shown in Figure 4-4. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 30 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. The stacked installation mode is not recommended. Figure 4-5 Horizontal installation mode (recommended) Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 32: Moving The Inverter
When placing the SUN2000 on the floor, put foam or paper under the SUN2000 to protect its cover. Procedure Step 1 Arrange two persons to hold the handles on both sides of the SUN2000. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 33: Installing The Mounting Bracket
The SUN2000 mounting bracket has 16 tapped holes in four groups. Mark any hole in each group based on site requirements and mark four holes in total. Two round holes are preferred. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 34 Step 3 Drill holes using a hammer drill and install expansion bolts. Avoid drilling holes in the water pipes and power cables buried in the wall. An expansion bolt contains four parts, as shown in Figure 4-12. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 35 Step 4 Align the mounting bracket with the holes, insert expansion bolts into the holes through the mounting bracket, and tighten the expansion bolts to a torque of 45 N· m using an 18 mm socket wrench. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 36: Installing The Sun2000
SUN2000 with one hand and the handle at the top with the other. To prevent personal injury caused by a falling SUN2000, keep balance when lifting the SUN2000 because it is heavy. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 37 Step 4 Run a rope that is strong enough to bear the SUN2000 through the lifting eyes and hoist the SUN2000. When hoisting the SUN2000, keep balance to protect the SUN2000 from colliding with the wall or other objects. Figure 4-16 Hoisting a SUN2000 Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 38 Figure 4-17 Mounting the SUN2000 onto the mounting bracket Step 6 Tighten the two security torx screws using a security torx wrench to a torque of 5 N· m. Figure 4-18 Tightening security torx screws ----End Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 39: Support-Mounting The Sun2000
Install the SUN2000 vertically or at a maximum back tilt of 15 degrees to facilitate heat dissipation. Figure 4-19 Correct installation angles  Do not install the SUN2000 at a front tilt, excessive back tilt, side tilt, horizontally, or upside down. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 40 SUN2000, and maintaining the SUN2000 in future, it is recommended that the bottom clearance be greater than or equal to 600 mm and less than or equal to 730 mm. If you have any questions about the distance, consult the local technical support engineers. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 41: Moving The Inverter
Figure 4-23 Removing a security torx wrench Step 2 Determine the positions for drilling holes using the mounting bracket. Level the hole positions using a level, and mark the hole positions using a marker. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 42 The SUN2000 is delivered with M12x40 bolt assemblies. If the screw length does not meet the installation requirements, prepare M12 bolt assemblies by yourself and use them together with the delivered M12 nuts. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 43: Installing The Sun2000
SUN2000-(29.9KTL, 33KTL-A, 36KTL, 42KTL) User Manual 4 System Installation Figure 4-26 Securing a mounting bracket ----End 4.4.4 Installing the SUN2000 For details, see 4.3.4 Installing the SUN2000. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 44: Connecting Cables
The cable colors shown in the electrical connection drawings provided in this chapter are for reference only. Select cables in accordance with local cable specifications (green-and-yellow wires are used for grounding only). 5.1 Opening the Maintenance Compartment Door Prerequisites Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 45 Step 1 Remove the two screws from the maintenance compartment door using a security torx wrench and set them aside. Figure 5-1 Removing screws Step 2 Open the maintenance compartment door and install a support bar. The support bar is bound to the chassis base. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 46: Connecting The Ground Cable (Pe)
SUN2000s connected in parallel, connect the ground points of all SUN2000s to ensure equipotential connections to ground cables. Procedure Step 1 Strip an appropriate length of the insulation layer using a wire stripper, as shown in Figure 5-3. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 47 Step 3 Remove the ground screws from the ground points. Step 4 Secure the ground cable using the ground screw and tighten the screw to a torque of 5 N•m using a security torx wrench. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 48: Connecting Ac Output Power Cables
If you connect a ground cable to the ground point on the chassis shell in a scenario with a neutral wire, you are advised to use a four-core (L1, L2, L3, and N) outdoor cable as the AC output power cable for the SUN2000-29.9KTL/33KTL-A/36KTL. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 49 You need to prepare M8 OT/DT terminals by yourself. The following describes how to connect cables using the OT terminal as an example. If you connect a ground cable to the ground point in the maintenance compartment, prepare an M6 OT terminal by yourself. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 50 Ensure that the aluminum side of the washer contacts the aluminum wiring terminal, and the copper side contacts the AC terminal block. Figure 5-6 Requirements for OT/DT terminals Procedure Step 1 Remove the AC terminal cover, as shown in Figure 5-7. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 51 Step 3 Choose whether to use rubber fittings based on the cable outer diameter and select one or more rubber fittings if required. Route the cable through the locking cap and then the rubber fitting. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 52 Ensure that the jacket is in the maintenance compartment. Figure 5-9 Three-core cable (excluding the ground cable and neutral wire) (A) Core wire (B) Insulation layer (C) Jacket Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 53 If heat shrink tubing is used, put it through the power cable and then crimp the OT terminal. Step 7 Route the AC output power cable through the AC OUTPUT 1 connector at the bottom of the chassis. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 54 PE cable. Figure 5-13 SUN2000-42KTL (A) 3-pin, excluding the ground cable (B) 3-pin, including the ground cable (C) 4-pin, excluding the ground cable (D) 4-pin, including the ground cable but Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 55 Step 9 Install the rubber fitting in the AC OUTPUT 1 connector at the bottom of the chassis. Use a torque wrench with an open end of 65 mm to tighten the locking cap to a torque of 7.5 N· m. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 56: Connecting Dc Input Power Cables
PV string current reduces to below 0.5 A. Then, turn off the two DC switches, remove the positive and negative connectors, and correct the polarity of the DC input power cable. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 57 Connects to sets 1, 3, 5, and 7. Connects to sets 1, 2, 3, 5, and 7. Connects to sets 1, 2, 3, 5, 6, and 7. Connects to sets 1, 2, 3, 4, 5, 6, and 7. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 58 Positive and negative connectors DC input connectors are categorized into positive and negative connectors, as shown in Figure 5-16 Figure 5-17. Figure 5-16 Positive connector (1) Insulation shell (2) Locking nut Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 59 H4TC0002 (Amphenol), PV-CZM-22100 (Staubli), or PV-CZM-19100 (Staubli). When choosing PV-CZM-22100 or PV-CZM-19100, do not use the locator. Otherwise, metal contacts would be damaged. Figure 5-18 Crimping tool (H4TC0003) (1) Locator Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 60 (4) Negative connector Figure 5-20 Preparing positive and negative connectors (using metal stamping forming contacts) (1) Positive metal contact (stamping (2) Negative metal contact (stamping forming) forming) (3) Positive connector (4) Negative connector Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 61 Figure 5-22. After the positive and negative connectors snap into place, pull the DC input power cables back to ensure that they are connected securely. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 62 OFF. To remove the positive and negative connectors from the SUN2000, insert a removal wrench into the notch and press the wrench with an appropriate force, as shown in Figure 5-23. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 63: Connecting Communications Cables
Figure 5-24 Communication mode for a single SUN2000  Figure 5-25 shows the communication mode for multiple SUN2000s. If multiple SUN2000s are used, connect all the SUN2000s in daisy chain mode over an RS485 communications cable. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 64 For operations with the SUN2000 APP, see the SUN2000 APP User Manual.  For operations with the NMS, see the iManager NetEco 1000S User Manual (iManager NetEco 1000S V100R002C20 and later). Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 65: Connecting Rs485 Communications Cables
When laying out communications cables, separate them from power cables and keep them away from strong signal sources to avoid communication interference. Terminal Block Functions Figure 5-26 shows an RS485 terminal block. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 66 Connecting Cables to the Terminal Block Step 1 Remove an appropriate length of the jacket and core wire insulation layer from the communications cable using a wire stripper. Figure 5-27 Stripping an RS485 communications cable Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 67 Step 6 Install the terminal base on the terminal block, and connect the shield layers to the ground point. When connecting the shielded cables, choose whether to crimp the OT terminal based on site requirements. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 68 Step 7 Bind communications cables after connecting them. Figure 5-30 Binding communications cables Step 8 Use a torque wrench with an open end of 33 mm to tighten the locking cap to a torque of 7.5 N•m. ----End Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 69 Green White-and-brown Brown Connecting a Cable to the RJ45 Network Port Step 1 Insert the wires of the network cable to the RJ45 connector in sequence, as shown in Figure 5-32. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 70 Step 4 Route the cables through the locking caps and then the COM1 port at the SUN2000 bottom. Step 5 Insert the RJ45 connector into the RJ45 network port in the SUN2000 maintenance compartment. Figure 5-33 Connecting communications cables Step 6 Bind communications cables after connecting them. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 71: Optional) Connecting Fe Communications Cables
The inverter can directly connect to the PC over the Ethernet to implement monitoring networking. FE communication is optional for the SUN2000-36KTL. To use FE communication, contact local technical support.  Figure 5-35 shows the communication mode for a single SUN2000. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 72 Figure 5-37 RJ45 connector The FE communications cable is connected over standard network cables. A standard network cable can be 568A or 568B. The network cables used in the same PV grid-tied power Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 73 White and brown Brown Connecting a Cable to the FE Network Port Step 1 Insert the wires of the network cable to the RJ45 connector in sequence, as shown in Figure 5-38. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 74 Step 4 Route the cables through the locking caps and then the COM1 port at the SUN2000 bottom. Step 5 Insert the RJ45 connector into the FE1_OUT and FE2_OUT ports in the SUN2000 maintenance compartment. Figure 5-39 Connecting communications cables Step 6 Bind communications cables after connecting them. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 75: Closing The Maintenance Compartment Door
Step 7 Use a torque wrench with an open end of 33 mm to tighten the locking caps to a torque of 7.5 N· m. ----End 5.6 Closing the Maintenance Compartment Door Procedure Step 1 Install the AC terminal cover. Figure 5-41 Installing a cover Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 76 If a screw on the maintenance compartment door is missing, use the unused ground screw on the chassis shell as a standby screw.  If the floating nut used for securing the maintenance compartment door is missing, use the standby floating nut shown in Figure 5-44. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 78: System Commissioning
Before turning on the AC switch between the inverter and the power grid, use a multimeter to check that the AC voltage is within the specified range. Procedure Step 1 Turn on the AC switch between the inverter and the power grid. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 79 (C) Mobile phone Purchase the WLAN module/Bluetooth module bundled with the SUN2000. A WLAN module/Bluetooth module purchased from any other source may not support communication between the SUN2000 and the app. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 80 (C) Mobile phone Use the USB data cable delivered with the mobile phone. The port type of the USB data cable connected to the SUN2000 is USB 2.0. Figure 6-3 Login screen Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 82 Settings screen. By default, the inverter can be grid-tied and you do not have to set parameters.  You are advised to log in to the Quick Settings screen as an advanced user for parameter settings. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 83 RS485 route must be within the address range set on the SmartLogger and cannot be duplicate. Otherwise, the communication will fail. In addition, the baud rates of all the inverters on each RS485 route must be consistent with the SmartLogger baud rate. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 84: Powering Off The Sun2000
SmartLogger2000 User Manual, or iManager NetEco 1000S User Manual. Step 2 Turn off the AC switch between the SUN2000 and the power grid. Step 3 Set the two DC switches to OFF. ----End Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 85: Man-Machine Interactions
(Optional) The boot script file can be opened as a .txt file, as shown in Figure 7-1. Figure 7-1 Boot script file Meaning Remarks User name  Advanced user: engineer  Special user: admin Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 86 Step 5 Insert the USB flash drive into a computer and check the exported data. When the configuration export is complete, the boot script file and exported file are in the root directory of the USB flash drive. ----End Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 87: Importing Configurations
Blinking green at short intervals (on An operation with a USB for 0.125s and then off for 0.125s) flash drive has failed. Steady green An operation with a USB flash drive is successful. ----End Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 88: Exporting Data
After the data is exported, the boot script file and exported file are in the root directory of the USB flash drive. ----End 7.1.4 Upgrading Procedure Step 1 Obtain the required upgrade package from Huawei technical support website (for example, SUN2000 V200R002C00SPCXXX). Step 2 Decompress the upgrade package. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 89 There is no operation with a USB flash drive. Blinking green at long intervals (on There is an operation with for 1s and then off for 1s) a USB flash drive. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 90: Operations With A Smartlogger
7.3 Operations with the NMS For operations with the NMS, see the iManager NetEco 1000S User Manual. 7.4 Operations with the SUN2000 APP For operations with the SUN2000 APP, see the SUN2000 APP User Manual. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 91: Maintenance
Once six months status damaged or deformed.  Check that the running sound of the inverter is normal.  When the inverter is running, check that all inverter parameters are correctly set. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 92: Troubleshooting
Minor: Some components are faulty but the SUN2000 can still generate electricity.  Warning: The SUN2000 output power decreases due to external factors. Table 8-2 Common alarms and troubleshooting measures Alarm Alarm Alarm ID Possible Cause Suggestion Name Severity Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 93 SUN2000 alarm disappears. Excessive PV modules are connected in series to PV strings 7 and 8, and therefore the PV string open-circuit voltage exceeds the maximum value of the inverter MPPT voltage. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 94 PV string connection. that of other PV strings.  Cause ID = 2 Check whether the number of PV modules connected in series to the SUN2000 is small. If yes, increase the number. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 95 Cause ID = 16 4. If the alarm persists, contact The voltage between the Huawei technical support. input PV string and the ground is abnormal, and there is a risk of power attenuation. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 96  Cause ID = 20 The inverter output is short-circuited. As a result, the output current surges to a value above the upper limit, and the inverter protection is triggered. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 97 AC switch is ON. Cause ID = 31/32/33 Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd. Check the impedance of output phase wire A (cause ID = 31)/B (cause ID = 32)/C (cause ID = 33) to...
Page 99 2. If the alarm persists, contact  The internal power chip of Huawei technical support. the sampling control board is faulty.  The detection circuit becomes faulty. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 100  The flash memory has bad sectors. If you cannot rectify faults with the measures listed in the preceding table, contact Huawei technical support. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 101: Handling The Sun2000
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 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 102: Technical Specifications
47,900 W input power (cosφ = 1) Maximum 1100 V input voltage Lowest 200 V/250 V (200 V operating/startu p voltage Highest 1000 V operating voltage MPPT voltage 200–1000 V range Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 103 33,000 VA 40,000 VA 47,000 VA apparent power Maximum 29,900 W 30,000 W 40,000 W (can 47,000 W (can active power be set to 36,000 be set to 42,000 (cosφ = 1) Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 104 384 V. The proper AC output voltage is within the range of 384–576 V. Protection Item SUN2000-29.9 SUN2000-33K SUN2000-36K SUN2000-42K TL-A Input DC Supported switch Anti-islanding Supported protection Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 105 Optional Not supported Note a: If the SUN2000-36KTL adopts the FE communication mode, it supports only the RS485 and FE communication modes, and does not support the MBUS (PLC) communication mode. Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 106 –25° C to +60° C Operating temperature Cooling mode Natural convection Highest altitude 4000 m Humidity 0%–100% RH Input terminal Amphenol Helios H4 Output terminal Waterproof cable connector+OT/DT terminal Ingress IP65 Protection Rating Topology Transformerless Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 107: A Grid Codes
Australia low-voltage power grid 230 V/400 V IEC61727 IEC61727 low-voltage power 230 V/400 V grid (50 Hz) CEI0-16 Italy low-voltage power grid 230 V/400 V TAI-MEA Thailand low-voltage power grid 230 V/400 V (MEA) Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 108 Lebanon low-voltage power grid 230 V/400 V Jordan-Transmission-HV Jordan high-voltage power grid 230 V/400 V TUNISIA Tunisia power grid 230 V/400 V AUSTRALIA-NER Australia NER standard power 230 V/400 V grid Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 109 SUN2000-36KTL supports. Table A-3 Grid codes (for the SUN2000-36KTL) Grid Code Description Power Grid Voltage VDE-AR-N-4105 Germany low-voltage power grid 230 V/400 V NB/T 32004 China low-voltage power grid 220 V/380 V Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 110 (I > 16 A) IEC61727-MV480 IEC61727 medium-voltage 277 V/480 V power grid (50 Hz) UTE C 15-712-1-MV480 France medium-voltage power 277 V/480 V grid TAI-PEA-MV480 Thailand medium-voltage power 277 V/480 V grid (PEA) Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 111 Ireland low-voltage power grid 230 V/400 V (EN50438_IE) INDIA India low-voltage power grid 230 V/400 V CEI0-16-MV480 Italy medium-voltage power grid 277 V/480 V (CEI0-16) PO12.3 Spain low-voltage power grid 230 V/400 V Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 112 230 V/400 V DUBAI-MV480 Dubai medium-voltage power 277 V/480 V grid Northern Ireland Northern Ireland low-voltage 230 V/400 V power grid Northern Ireland-MV480 Northern Ireland 277 V/480 V medium-voltage power grid Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 113 RD1699/661-MV480 Spain medium-voltage power 277 V/480 V grid BDEW-MV480 Germany medium-voltage power 277 V/480 V grid (BDEW-MV480) G59-England-MV480 England 480 V medium-voltage 277 V/480 V power grid (I > 16 A) Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 114 277 V/480 V (CEI0-16) CEI0-21-MV480 Italy medium-voltage power grid 277 V/480 V (CEI0-21) Egypt ETEC-MV480 Egypt medium-voltage power 277 V/480 V grid Ireland medium-voltage power CLC/TS50549_IE-MV480 277 V/480 V grid (CLC/TS50549_IE) Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 115 Tunisia medium-voltage power 277 V/480 V grid AUSTRALIA-NER-MV4 Australia NER standard power 277 V/480 V grid SAUDI-MV480 Saudi Arabia power grid 277 V/480 V Ghana medium-voltage power Ghana-MV480 277 V/480 V grid Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 116 Chile PMGD project power grid 277 V/480 V VDE-AR-N4120_HV480 VDE4120 standard power grid 277 V/480 V (480 V) Vietnam-MV480 Vietnam power grid 277 V/480 V Custom-MV480(50Hz) Reserved 277 V/480 V Custom-MV480(60Hz) Reserved 277 V/480 V Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 117: B Acronyms And Abbreviations
EFUP light emitting diode monitoring bus MBUS maximum power point MPPT maximum power point tracking network management system potential induced degradation power line communication photovoltaic Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.
Page 118 SUN2000-(29.9KTL, 33KTL-A, 36KTL, 42KTL) User Manual B Acronyms and Abbreviations residual current monitoring unit RCMU total harmonic distortion waste electrical and electronic equipment WEEE Issue 11 (2019-06-08) Copyright © Huawei Technologies Co., Ltd.

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