Huawei SUN2000-196KTL-H3 User Manual

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SUN2000-(196KTL-H3, 200KTL-H3, 215KTL-H3)

User Manual

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2024-03-20

HUAWEI TECHNOLOGIES CO., LTD.

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Page 1 SUN2000-(196KTL-H3, 200KTL-H3, 215KTL-H3) User Manual Issue Date 2024-03-20 HUAWEI TECHNOLOGIES CO., LTD.
Page 2 Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS"...
Page 3: About This Document
About This Document Purpose This document describes the installation, electrical connections, commissioning, maintenance, and troubleshooting of the SUN2000-196KTL-H3, SUN2000-200KTL- H3, and SUN2000-215KTL-H3 (also referred to as SUN2000). Before installing and operating the inverter, ensure that you are familiar with the features, functions, and safety precautions provided in this document.
Page 4 50 mm of slack." to "During DC input power cabling, leave at least 150 mm of slack." Issue 09 (2023-05-25) Updated 2.1 Product Overview. Issue 08 (2023-03-30) Updated 2.1 Product Overview. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 5 5.5 (Optional) Installing the Power Cable of the Tracking System. Updated 5.6 Connecting the AC Output Power Cable. Updated 5.9 Closing the Maintenance Compartment Door. Issue 02 (2021-08-10) Updated 6.2 System Power-On. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 6 SUN2000-(196KTL-H3, 200KTL-H3, 215KTL-H3) User Manual About This Document Updated 7.1.3 Logging In to the App. Issue 01 (2021-05-30) This issue is used for first office application (FOA). Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 7: Table Of Contents
4.4.2 Wall-mounted Installation............................. 34 4.5 Installing the Inverter................................35 5 Electrical Connections......................39 5.1 Precautions....................................39 5.2 Crimping an OT or DT Terminal............................40 5.3 Opening the Maintenance Compartment Door......................43 Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 8 9.1 Removing the SUN2000..............................102 9.2 Packing the SUN2000............................... 102 9.3 Disposing of the SUN2000.............................. 102 10 Technical Data........................103 A String Access Detection.....................107 B Domain Name List of Management Systems...............110 Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 9 SUN2000-(196KTL-H3, 200KTL-H3, 215KTL-H3) User Manual Contents C Grid Codes..........................111 D Resetting Password......................117 E Contact Information......................118 F Digital Power Customer Service..................120 G Acronyms and Abbreviations................... 121 Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd. viii...
Page 10: Safety Information
The equipment is damaged due to force majeure such as earthquakes, floods, volcanic eruptions, debris flows, lightning strikes, fires, wars, armed conflicts, typhoons, hurricanes, tornadoes, and other extreme weather conditions. ● The equipment is operated beyond the conditions specified in this document. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 11: Personal Safety
D ANGER During operations, use dedicated insulated tools to prevent electric shocks or short circuits. The dielectric withstanding voltage level must comply with local laws, regulations, standards, and specifications. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 12 Professionals: personnel who are familiar with the working principles and structure of the equipment, trained or experienced in equipment operations and are clear of the sources and degree of various potential hazards in equipment installation, operation, maintenance Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 13: Electrical Safety
WARNING For the equipment that needs to be grounded, install the ground cable first when installing the equipment and remove the ground cable last when removing the equipment. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 14 If the equipment has multiple inputs, disconnect all the inputs before operating the equipment. ● Before maintaining a downstream electrical or power distribution device, turn off the output switch on the power supply equipment. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 15 For example, check that the current-carrying capacity meets requirements. ● When routing cables, reserve at least 30 mm clearance between the cables and heat-generating components or areas. This prevents deterioration or damage to the cable insulation layer. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 16: Environment Requirements
Keep the installation and operating environments of the equipment within the allowed ranges. Otherwise, its performance and safety will be compromised. ● The operating temperature range provided in the equipment's technical specifications refers to the ambient temperatures in equipment's installation environment. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 17 When installing the equipment, ensure that the installation surface is solid enough to bear the weight of the equipment. ● After installing the equipment, remove the packing materials such as cartons, foam, plastics, and cable ties from the equipment area. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 18: Mechanical Safety
If two persons or more move a heavy object together, ensure that the object is lifted and landed simultaneously and moved at a uniform pace under the supervision of one person. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 19 Ensure that the ladder is securely positioned and held firm. ● When climbing up the ladder, keep your body stable and your center of gravity between the side rails, and do not overreach to the sides. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 20 During hoisting, do not stand or walk under the crane or the hoisted objects. ● Do not drag steel ropes and hoisting tools or bump the hoisted objects against hard objects during hoisting. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 21 To avoid short circuits or other risks, do not drill holes into buried pipes or cables. ● When drilling holes, protect the equipment from shavings. After drilling, clean up any shavings. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 22: Overview
This document involves the following product models: ● SUN2000-196KTL-H3 ● SUN2000-200KTL-H3 ● SUN2000-215KTL-H3 Figure 2-1 Model (SUN2000-196KTL-H3 is used as an example) Table 2-1 Model description Meaning Description Product family identifier SUN2000: three-phase grid-tied PV string inverter Power level identifier 196K: The power level is 196 kW.
Page 23 H3: product series with an input voltage level of 1500 V DC NO TE ● The SUN2000-196KTL-H3 is applicable only to the Chinese mainland. For other countries or regions, Huawei does not provide quality assurance. ● The SUN2000-196KTL-H3, SUN2000-200KTL-H3, and SUN2000-215KTL-H3 inverters described in this document must not be connected to a winding (of the transformer station) that has other models of inverters connected to it.
Page 24: Appearance
(If such an earthing system is encountered, contact the Company's engineers.) 2.2 Appearance Dimensions Front View (1) PV connection (2) Grid connection (3) Communication indicator indicator indicator (4) Alarm/Maintenance (5) Host panel (6) Maintenance indicator compartment Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 25 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 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 26 (9) Reset button 3 (RESET 3) (10) Ventilation valve (11) USB port (USB) (12) Communications port (COM) (13) Hole for the AC output power (14) Hole for the tracking system cable power cable Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 27: Label Description
Potential hazards exist after the inverter is powered on. Take protective measures when operating the inverter. High temperature Do not touch the inverter when it is hazard running because its enclosure is hot. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 28 Fan operation warning High voltage exists after the inverter is powered on. Do not touch the fans when the inverter is working. Fan replacement Before replacing the fan, disconnect warning its power connector. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 29: Product Nameplate
Weight label The inverter needs to be carried by four persons or using a forklift. 2.3.2 Product Nameplate Figure 2-4 Nameplate (SUN2000-196KTL-H3 is used as an example) (1) Trademark and product model (2) Important technical specifications (3) Compliance symbols (4) Company name and country of...
Page 30: Circuit Diagram
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 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 31 ● 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 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 32: Smart I-V Curve Diagnosis
User Manual 2 Overview 2.5 Smart I-V Curve Diagnosis The inverter supports the Smart I-V Curve Diagnosis function. For details, see the iMaster NetEco V600R023C00 Smart I-V Curve Diagnosis User Manual. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 33: Storage Requirements
● Inverters must be stored in a clean and dry environment with appropriate temperature and humidity. The air must not contain corrosive or flammable gases. Figure 3-1 Storage temperature and humidity Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 34 Do not store inverters for more than two years. If inverters have been stored for two years or longer, they must be checked and tested by professionals before being put into use. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 36 Vacuum cleaner Crimping tool Removal wrench Model: PV- Model: 13001462; CZM-41100; manufacturer: manufacturer: Staubli Staubli Multimeter Marker Measuring tape Bubble or digital level DC voltage measurement range ≥ 1500 V DC Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 37: Determining The Installation Position
If the inverter is installed in a place with abundant vegetation, in addition to routine weeding, harden the ground underneath the inverter using cement or gravel (the area shall be greater than or equal to 3 m x 2.5 m). Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 38 20 m. The inverter provides output resonance self-protection. Its energy yield may decrease if protection against resonance is triggered as the length of the inverter output cables decreases. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 39: Clearance Requirements
The clearance around the inverter may become insufficient for reasons such as rotation axis change. The energy yield of the inverter may decrease if heat cannot be effectively dissipated. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 40 When installing multiple SUN2000s, install them in horizontal mode if sufficient space is available and install them in triangle mode if no sufficient space is available. Stacked installation is not recommended. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 41 SUN2000-(196KTL-H3, 200KTL-H3, 215KTL-H3) User Manual 4 Installation Figure 4-4 Horizontal installation (recommended) Figure 4-5 Triangle installation mode (recommended) Figure 4-6 Stacked installation mode (not recommended) Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 42: Installing The Mounting Bracket
Before installing the mounting bracket, remove the security torx wrench from the mounting bracket and set it aside. Figure 4-8 Removing a security torx wrench 4.4.1 Support-mounted Installation Support-mounted Installation Step 1 Install the mounting bracket. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 43: Wall-Mounted Installation
● Level the head of the expansion sleeve with the concrete wall after removing the bolt, spring washer, and flat washer. Otherwise, the mounting bracket will not be securely installed on the wall. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 44: Installing The Inverter
● Secure the lifting handles (with the steel washers of the lifting handles closely fitted to the device). ● If the stud of a lifting handle is bent, replace the lifting handle in time. Figure 4-11 Taking out and moving the inverter Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 45 Figure 4-12 Lifting positions 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 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 46 SUN2000-(196KTL-H3, 200KTL-H3, 215KTL-H3) User Manual 4 Installation Figure 4-13 Installation ----End Supplementary Notes If the inverter is installed in a high position, you can hoist it. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 48: Electrical Connections
● Only certified electrician can perform electrical terminations. ● Operation personnel must wear PPE when connecting cables. ● Before connecting cables to ports, leave enough slack to reduce the tension on the cables and prevent poor cable connections. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 49: Crimping An Ot Or Dt Terminal
● Do not mix up the aluminum and copper sides of a copper-to-aluminum washer. Ensure that the aluminum side of the washer contacts the aluminum wiring terminal, and that the copper side contacts the terminal block. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 50 ● Wrap the wire crimping area with heat shrink tubing or insulation tape. The heat shrink tubing is used as an example. ● Use a heat gun carefully to avoid heat damage to the equipment. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 51 (4) OT terminal (5) Hydraulic pliers (6) Heat gun Figure 5-4 Crimping a DT terminal (1) Cable (2) Core wire (3) Heat shrink tubing (4) DT terminal (5) Hydraulic pliers (6) Heat gun Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 52: Opening The Maintenance Compartment Door
Step 3 Remove the accessories that are bound in the maintenance compartment for future use. NO TE A three-hole rubber plug is bound in the maintenance compartment. After removing the rubber plug, save it properly for future use. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 53: Optional) Replacing The Crimping Module
5.4 (Optional) Replacing the Crimping Module Procedure NO TE If the AC output power cable has a single core, replace the crimping module. Step 1 Replace the crimping module. Figure 5-7 Replacing the crimping module ----End Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 54: Optional) Installing The Power Cable Of The Tracking System
10 mm and a cable outer diameter of 15–18 mm. Procedure Step 1 Connect the power cable of the tracking system to the terminal block. Figure 5-8 Cable connection ----End Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 55: Connecting The Ac Output Power Cable
The PE point in the maintenance compartment is used for connecting to the PE cable included in the multi-core AC power cable. ● There are two ground points on the chassis shell and you only need either of them. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 56 AC wiring terminal is 112 mm, the maximum conductor cross-sectional area of the single-core cable can be 400 mm Figure 5-9 Specifications of the Crimped OT/DT Terminal Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 57 ● When the MBUS is used for communication, it is recommended that the multi-wire cable be used. The maximum communication distance is 1000 m. If other types of AC power cables are used, contact Huawei technical support. Table 5-2 PE cable specifications...
Page 58 Sufficient slack should be provided in the PE cable to ensure that the last cable bearing the force is the PE cable when the AC output power cable bears pulling force due to force majeure. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 59 SUN2000-(196KTL-H3, 200KTL-H3, 215KTL-H3) User Manual 5 Electrical Connections Figure 5-12 Cable connection ----End Connecting the AC Output Power Cable (Single-core) Step 1 Connect the AC cable to the terminal block. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 60 Figure 5-13 Cable connection ----End NO TE The 32–36 mm cable is supported only by some models. Refer to the corresponding label to get the supported size. Bending Radius Figure 5-14 Bending Radius Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 61: Installing The Dc Input Power Cable
PV strings may be short-circuited to ground if the power cables are not properly installed or routed. In this case, an AC or DC short circuit may occur and damage the inverter. The resulting device damage is not covered under any warranty. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 62 PV14 PV1, PV2, PV3, PV4, PV5, PV1, PV2, PV3, PV4, PV5, PV6, PV6, PV7, PV8, PV9, PV10, PV7, PV8, PV9, PV10, PV11, PV11, PV13 and PV14 PV12, PV13 and PV14 Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 63 SUN2000-(196KTL-H3, 200KTL-H3, 215KTL-H3) User Manual 5 Electrical Connections NO TE If a SUN2000-196KTL-H3, SUN2000-200KTL-H3, or SUN2000-215KTL-H3 inverter is used, do not connect each individual PV string in parallel or connect them using Y-branch connectors. Otherwise, the inverter may be damaged. Cable Specifications...
Page 64 PV string connector along the axial direction to check whether the connectors are securely connected. ● The connector must be securely connected. Damages caused by improper connection are not covered under the warranty. Figure 5-16 Cable connection Figure 5-17 Connector connection Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 65: Installing The Communications Cable
PV connectors. Figure 5-18 DC input power cabling requirement ----End 5.8 Installing the Communications Cable Precautions When routing communications cables, separate communications cables from power cables to prevent communication from being affected. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 66 SmartLogger. PE, shielding ground PE, shielding ground RS485-2 RS485A, RS485 RS485B, RS485 Used for connecting differential signal+ differential signal– to RS485 slave devices. Procedure Step 1 Install the communications cable. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 67 SUN2000-(196KTL-H3, 200KTL-H3, 215KTL-H3) User Manual 5 Electrical Connections Figure 5-20 Cable connection (4–8 mm four-hole rubber plug) NO TICE Block unused cable holes using plugs and tighten cable glands. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 68: Closing The Maintenance Compartment Door
● Block unused cable holes using plugs and tighten cable glands. ----End 5.9 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 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 70: System Commissioning
CT75AFJB5/HY024-FHG-4) to seal the terminals. Device damage caused by the absence of sealing plugs is not covered by warranty. Figure 6-1 Sealing plugs with snap-fits 10. Check that idle USB ports are plugged with waterproof plugs. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 71: System Power-On
● When powering on the system, you must switch on DC SWITCH 1 first, and then switch on DC SWITCH 2 and DC SWITCH 3 after LED 1 is steady on. Huawei shall not be held liable for damages caused by failing to follow this sequence.
Page 72 At the same time, turn off DC SWITCH 1 and check whether the input power cables are correctly connected. Step 4 Observe the LED indicators to check the SUN2000 operating status. ----End Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 73: Man-Machine Interactions
● Over a USB data cable: The USB 2.0 port is supported. Use the USB data cable delivered with the mobile phone. ● Mobile phone operating system: Android 4.0 or later. ● Recommended phone brands: Huawei and Samsung. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 74 ● Configurable parameters vary depending on the grid code. The actual screen may vary. ● The parameter names, value ranges, and default values are subject to change. The actual display may vary. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 75: Downloading And Installing The App
FusionSolar app: Scan the QR code and download the latest installation package. ● SUN2000 app: Log in to Huawei AppGallery, search for SUN2000, and download the app installation package. You can also scan the QR code to download the installation package.
Page 76 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 SmartPVMS) Run the FusionSolar app and access the Device Commissioning screen. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 77 SUN2000-(196KTL-H3, 200KTL-H3, 215KTL-H3) User Manual 7 Man-Machine Interactions Figure 7-3 Selecting a connection mode (with network access) Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 78 7 Man-Machine Interactions 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. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 79 ● To set SUN2000 basic parameters on the quick settings screen, switch to Advanced User. If you log in as Common User or Special User, enter the password of the advanced user to access the Quick Settings screen. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 80: Operations Related To The Advanced User
Isolation settings Set the working mode of the inverter based on the grounding status at DC side and the connection to the power grid. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 81: Setting Protection Parameters
If the detected value is less than the preset value, the inverter does not connect to the grid. 7.1.4.3 Setting Feature Parameters Procedure Step 1 Choose Function Menu > Settings > Feature Parameters to access the settings screen. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 83 – If this parameter is set to CPV 2, the inverter can quickly restart in 10 minutes if the input power of PV modules drops drastically due to shading. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 84 (min) interruption. Used for automatic shutdown for protection in case of communication interruption. Soft start/boot Specifies the duration for the time (s) power to gradually increase when the inverter starts. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 85: Operations Related To The Special User
7.1.5 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 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 86: Setting Grid Parameters
Specifies whether to allow the inverter to automatically grid recovery start after the power grid recovers. Grid connected recovery Specifies the time after which the inverter begins time from grid faults (s) restarting after the power grid recovers. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 87: Setting Protection Parameters
(cosφ-P) exit compensation based on the cosφ-P curve. voltage (%) 7.1.5.2 Setting Protection Parameters Procedure Step 1 Choose Function Menu > Settings > Protect Parameters to go to the parameter setting screen. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 88 Specifies the level-N grid undervoltage protection protection threshold (V) threshold. Level-N undervoltage Specifies the level-N grid undervoltage protection protection duration (ms) duration. Level-N overfrequency Specifies the level-N grid overfrequency protection protection threshold (Hz) threshold. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 89: Setting Feature Parameters
Level-N underfrequency Specifies the level-N grid underfrequency protection protection duration (ms) duration. 7.1.5.3 Setting Feature Parameters Procedure Step 1 Choose Function Menu > Settings > Feature Parameters to access the settings screen. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 90 Threshold for Specifies the threshold for triggering LVRT. The This parameter is triggering threshold settings should meet the local grid displayed when LVRT LVRT (V) standard. is set to Enable. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 91 HVRT is short for high voltage ride-through. When the grid voltage is abnormally high for a short time, the inverter cannot disconnect from the power grid immediately and has to work for some time. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 92 Enable. ● LVRT recovery threshold = Threshold for triggering LVRT + VRT exit hysteresis threshold ● HVRT recovery threshold = Threshold for triggering HVRT - VRT exit hysteresis threshold Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 94: Setting Power Adjustment Parameters
If this parameter is set to Disable, the inverter does not respond to the scheduling instruction from the remote port. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 95 This parameter is displayed power compensation at night, the when Night-time reactive compensation reactive power is scheduled by power output and Enable (kVar) fixed value. reactive power parameters at night are set to Enable. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 96 Specifies the recovery rate of the gradient of overfrequency derating power. overfrequency derating (%/min) PF (U) voltage Specifies the time for filtering the detection filtering grid voltage in the PF-U curve. time (s) Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 97: Upgrading The Inverter
Step 1 Download the required software upgrade package from the technical support website. Step 2 Decompress the upgrade package and copy all files to the root directory of the USB flash drive. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 98 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 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 99: Maintenance
(PPE) and begin servicing the inverter fifteen minutes after power- off. Procedure Step 1 Run a shutdown command on the SUN2000 app, SmartLogger, or network management system (NMS). For details, see the user manual of the corresponding product. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 100: Power-Off For Troubleshooting
Step 6 Turn off all DC switches of the inverter and ensure that all switches are set to OFF. If the DC switches of the inverter have been automatically turned off, go to the next step. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 101: Routine Maintenance
● Do not open the maintenance compartment door on rainy or snowy days. If you need to, take protective measures to prevent rain or snow from entering the maintenance compartment. If protective measures cannot be taken, do not open the maintenance compartment door. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 102 6 to 12 months after that Vegetation Based on the local ● Perform inspection and weeding around the wilting season as required. inverter ● Clean the site promptly after weeding. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 103: Replacing A Fan
Figure 8-3 Pulling out fan tray (1) Step 2 Remove the cable ties shared by the cables, unscrew the connectors, and disconnect the cables. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 104 Step 4 Remove cable ties from the faulty fan. ● FAN 1 Faulty Figure 8-6 Removing the FAN 1 cable ties ● FAN 2 Faulty Figure 8-7 Removing the FAN 2 cable ties ● FAN 3 Faulty Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 105 Binding positions for fan 1 Figure 8-11 Binding the FAN 1 cables ● Binding positions for fan 2 Figure 8-12 Binding the FAN 2 cables ● Binding positions for fan 3 Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 106 Step 9 Connect the cables correctly according to the cable labels and bind the cables. Figure 8-15 Reconnecting and binding the cables Step 10 Push the fan tray into the slot and tighten the screw. Figure 8-16 Reinstalling the fan tray ----End Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 107: Alarm Reference
Step 2 Set the DC switches to ON. Step 3 Tighten the caps of the RESET buttons. Figure 8-17 Resetting and Turning On the DC Switch (DC SWITCH 1 is used as an example) ----End Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 108: Locating Insulation Resistance Faults
If the insulation resistance is greater than 0.001 MΩ, the fault is not related to short circuit. Check all PV modules in the faulty PV string one by one to locate and rectify the fault. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 109 Step 4 Choose Maintenance > Inverter ON/OFF on the home screen and send a shutdown command. Set the DC SWITCH to OFF. Check whether the connectors or DC power cables between the possibly faulty PV modules and adjacent PV modules are damaged. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 110 Step 7 Set the DC SWITCH to ON. If the SUN2000 status is Shutdown: Command, choose Maintenance > Inverter ON/OFF on the home screen and send a startup command. ----End Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 111: Handling The Inverter
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 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 112: Technical Data
Maximum input 100 A current (per MPPT) Maximum short- 32.5 A circuit current (per PV string) Maximum backfeed current to the PV array Lowest operating/ 500 V/550 V startup voltage Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 113 50 Hz/60 Hz 50 Hz/60 Hz grid frequency Maximum output 155.9 A 155.2 A 155.2 A current Power factor 0.8 leading and 0.8 lagging Maximum total < 3% harmonic distortion (rated power) Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 114 (RCMU) Overvoltage PV II/AC III category Display and Communication Technical SUN2000-196KTL SUN2000-200KTL SUN2000-215KT Specifications L-H3 Display LED indicator, Bluetooth module+app, USB data cable+app, and WLAN module+app RS485 Supported MBUS Supported Supported Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 115 Smart air cooling Highest operating 5000 m (derated when the altitude is greater than 4000 altitude Humidity 0%–100% RH Input terminal MC4 EVO2 Output terminal Waterproof terminal+OT/DT terminal IP rating IP66 Topology Transformerless Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 116: A String Access Detection
In these cases, the user is liable for any loss caused to the PV plant. Step 2 Choose Function Menu > Maintenance > String Access Detection to go to the parameter setting screen. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 117 ● Default startup current (5 A): applicable to the scenarios where the short-circuit current Enable. ) is greater than 8 A for the monocrystalline and polycrystalline PV modules. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 118 You are advised to retain the default value. If the value is incorrectly set, the PV string access type may be incorrectly identified and alarms may be generated by mistake for the PV string connection status. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 119: B Domain Name List Of Management Systems
The list is subject to change. Table B-1 Domain names of management systems Domain Name Data Type Scenario intl.fusionsolar.huawei.co Public IP address FusionSolar SmartPVMS NOTE The domain name is compatible with cn.fusionsolar.huawei.com (Chinese mainland). Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 120: C Grid Codes
Chile-MV800 Chile medium-voltage Supporte power grid Mexico-MV800 Mexico power grid Supporte EN50438-TR-MV800 Türkiye medium-voltage Supporte power grid TAI-PEA-MV800 Thailand PEA medium- Supporte voltage power grid Philippines-MV800 Philippines medium-voltage Supporte power grid Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 121 IEC 61727-MV800-60HZ General medium-voltage Supporte Supporte power grid Pakistan-MV800 Pakistan medium-voltage Supporte power grid BRASIL-ANEEL-MV800 Brazil medium-voltage Supporte power grid Israel-MV800 Israel power grid Supporte CEI0-16-MV800 Italy medium-voltage power Supporte grid Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 122 Reserved Supporte Supporte RD1699/661-MV800 Spain medium-voltage Supporte power grid PO12.3-MV800 Spain medium-voltage Supporte power grid Vietnam-MV800 Vietnam medium-voltage Supporte power grid CHILE-PMGD-MV800 Chile PMGD medium- Supporte voltage power grid (800 V) Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 123 Germany medium-voltage Supporte power grid (800 V) Panama-MV800 Panama medium-voltage Supporte power grid (800 V) Macedonia-MV800 North Macedonia medium- Supporte voltage power grid (800 V) SINGAPORE-MV800 Singapore medium-voltage Supporte power grid Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 124 Uzbekistan power grid Supporte CZECH-EN50549-MV800 Czech Republic power grid Supporte MAURITIUS-MV800 Mauritius power grid Supporte CHINA-GBT19964- China GB/T 19964 standard Supporte MV800 power grid CHINA-GBT29319- China GB/T 29319 standard Supporte MV800 power grid Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 125 SUN2000-(196KTL-H3, 200KTL-H3, 215KTL-H3) User Manual C Grid Codes NO TE The grid codes are subject to change. The listed codes are for reference only. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 126: D Resetting Password
NO TICE ● SUN2000HA V300R001C00SPC133 and later versions support password reset. ● You are advised to reset the password in the morning or at night when the solar irradiance is low. Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 127: E Contact Information
To ensure faster and better services, we kindly request your assistance in providing the following information: ● Model ● Serial number (SN) ● Software version ● Alarm ID or name ● Brief description of the fault symptom Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 128 SUN2000-(196KTL-H3, 200KTL-H3, 215KTL-H3) User Manual E Contact Information NO TE EU Representative Information: Huawei Technologies Hungary Kft. Add.: HU-1133 Budapest, Váci út 116-118., 1. Building, 6. floor. Email: hungary.reception@huawei.com Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 129: F Digital Power Customer Service
SUN2000-(196KTL-H3, 200KTL-H3, 215KTL-H3) User Manual F Digital Power Customer Service Digital Power Customer Service https://digitalpower.huawei.com/robotchat/ Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.
Page 130: G Acronyms And Abbreviations
User Manual G Acronyms and Abbreviations Acronyms and Abbreviations light emitting diode MBUS monitoring bus maximum power point MPPT maximum power point tracking potential induced degradation photovoltaic RCMU residual current monitoring unit Issue 13 (2024-03-20) Copyright © Huawei Technologies Co., Ltd.

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