Huawei SUN2000 M0 Series User Manual
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Huawei SUN2000 M0 Series User Manual

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SUN2000-(3KTL-10KTL)-M0
User Manual
Issue
06
Date
2020-10-23
HUAWEI TECHNOLOGIES CO., LTD.

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Summary of Contents for Huawei SUN2000 M0 Series

  • Page 1 SUN2000-(3KTL-10KTL)-M0 User Manual Issue Date 2020-10-23 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 hazard with a medium level of risk which, if not avoided, could result in death or serious injury. Indicates a hazard with a low level of risk which, if not avoided, could result in minor or moderate injury. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 4 FusionSolar app supported by the WLAN-FE Smart Dongle. ● Updated C Setting Export Limitation Parameters and modified the screenshots and parameter description. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 5 ● Added D Setting Voltage Rise Suppression Q-U Curve. Issue 02 (2019-04-30) This issue is the second official release. Issue 01 (2018-12-30) This issue is used for first office application (FOA). Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 6: Table Of Contents

    4.3.2 Space Requirements................................. 21 4.4 Installing the Mounting Bracket............................24 4.4.1 Wall-mounted Installation............................. 24 4.4.2 Support-mounted Installation............................26 5 Electrical Connections......................30 5.1 Preparing for Installation..............................30 5.2 Connecting the PE cable..............................34 Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 7 C Setting Export Limitation Parameters................91 D Setting Voltage Rise Suppression Q-U Curve..............97 E AFCI............................99 F IPS Test (for Italy CEI0-21 Grid Code only)..............103 G Acronyms and Abbreviations................... 106 Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 8: Safety Information

    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

    Do not connect or disconnect power cables with power on. Transient contact between the core of the power cable and the conductor will generate electric arcs or sparks, which may cause fire or personal injury. Issue 06 (2020-10-23) 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 (2020-10-23) 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 (2020-10-23) 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 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 14: Overview

    SUN2000-3KTL-M0 ● SUN2000-4KTL-M0 ● SUN2000-5KTL-M0 ● SUN2000-6KTL-M0 ● SUN2000-8KTL-M0 ● SUN2000-10KTL-M0 NO TE The SUN2000-8KTL-M0 and SUN2000-10KTL-M0 inverters are not applicable to Australia. Figure 2-1 Model description (SUN2000-5KTL-M0 as an example) Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 15 Typically, a grid-tied system consists of the PV string, SUN2000, AC switch, and alternating current distribution unit (ACDU). Figure 2-2 Networking application - Single inverter scenario (optional in dashed boxes) Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 16 (E) ACDU (F) Smart Power Sensor (G) Power grid (H) 4G Smart Dongle (I) WLAN-FE Smart Dongle (J) Router (K) FusionSolar (L) FusionSolar app management system (M) Load (N) Ripple Control Device Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 17: Appearance

    ● In a TT power grid, the N-PE voltage should be lower than 30 V. ● In an IT power grid, you need to set Isolation settings to Input not grounded, with a transformer. 2.2 Appearance Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 18 (12) DC input terminals (PV1+/PV1–) (13) DC switch (DC SWITCH) NO TE Two M6 screw holes are reserved on both left and right sides of the enclosure for installing an awning. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 19 SUN2000): blinks green at long intervals.) Blinking green at long intervals The mobile phone is (on for 1s and then off for 1s) connected to the SUN2000. There is no communication. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 20: Label Description

    SUN2000. Grounding Indicates the position for connecting the protective earthing (PE) cable. Operation warning Do not remove the DC input connector or the AC output connector when the SUN2000 is running. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 21: Product Nameplate

    Figure 2-6 Nameplate (SUN2000-5KTL-M0 as an example) (1) Trademark and product model (2) Important technical specifications (3) Compliance symbols (4) Company name and country of manufacture NO TE The nameplate figure is for reference only. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 22: Working Principles

    DC power into three-phase AC power through an inverter circuit. Surge protection is supported on both the DC and AC sides. Figure 2-7 SUN2000 conceptual diagram 2.4.2 Working Modes The SUN2000 can work in Standby, Operating, or Shutdown mode. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 23 ● 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 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 24: Storage

    Periodic inspections are required during the storage. Replace the packing materials if necessary. ● If the SUN2000 has been long-term stored, inspections and tests should be conducted by qualified personnel before it is put into use. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 25: Installation

    NO TE Packing List in the packing case. For details about the number of contents, see the 4.2 Tools Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 26 Cable cutter Crimping tool Multimeter Vacuum cleaner Model: H4TC0003/ DC voltage H4TC0002; measurement manufacturer: range ≥ 1100 V DC Amphenol Marker Measuring tape Bubble or digital OT terminal level crimping tool Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 27: Determining The Installation Position

    ● Recommended: Install the SUN2000 in a sheltered place or a place with an awning. Mounting Structure Requirements ● The mounting structure where the SUN2000 is installed must be fireproof. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 28: Space Requirements

    Do not install the SUN2000 at forward tilted, excessive back tilted, side tilted, horizontal, or upside down positions. Figure 4-1 Installation tilts Installation Space Requirements ● Reserve enough space around the SUN2000 to ensure sufficient space for installation and heat dissipation. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 29 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. Figure 4-3 Horizontal installation (recommended) Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 30 SUN2000-(3KTL-10KTL)-M0 User Manual 4 Installation Figure 4-4 Staggered installation (recommended) Figure 4-5 Stacked installation (not recommended) Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 31: Installing The Mounting Bracket

    M6x60 expansion bolts are delivered with the SUN2000. If the length and amount of the bolts do not meet installation requirements, prepare M6 stainless steel expansion bolts by yourself. Figure 4-7 Expansion bolt composition Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 32 ● Partially loosen the nut, flat washer and spring washer of the two expansion bolts below. Figure 4-8 Installing the Mounting Bracket Step 3 Install the SUN2000 onto the mounting bracket. Step 4 Tighten nuts. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 33: Support-Mounted Installation

    4.4.2 Support-mounted Installation Prerequisites Prepare M6 stainless bolt assemblies (including flat washers, spring washers, and M6 bolts) with appropriate lengths as well as matched flat washers and nuts based on the support specifications. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 34 Step 2 Drill holes using a hammer drill. NO TE You are advised to apply anti-rust paint on the hole positions for protection. Figure 4-12 Drilling holes Step 3 Secure the mounting bracket. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 35 ● Prepare an anti-theft lock suitable for the lock hole diameter (Ф8 mm) by yourself. ● An outdoor waterproof lock is recommended. ● Keep the key to the anti-theft lock safe. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 36 SUN2000-(3KTL-10KTL)-M0 User Manual 4 Installation Figure 4-15 Installing the anti-theft lock ----End Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 37: Electrical Connections

    The cable colors shown in the electrical connection diagrams provided in this chapter are for reference only. Select cables in accordance with local cable specifications (green-and- yellow cables are only used for PE). 5.1 Preparing for Installation Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 38 V DC and a rated current of 15 Smart Dongle Supported models include: Purchased from Huawei ● WLAN-FE Smart Dongle: SDongleA-05. ● 4G Smart Dongle: SDongleA-03. SUN2000 Select a proper model based on Purchased from requirements. Huawei Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 39 0.2– (used to cascade cable 1 mm inverters or connect to ● Cable outer the RS485 signal port diameter: 4–11 mm on the SmartLogger) Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 40 ● The minimum cable diameter should comply with the local cable standard. ● Factors influencing cable selection are as follows: nominal AC current, type of cable, routing method, ambient temperature, and maximum desired line losses. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 41: Connecting The Pe Cable

    SUN2000. In this case, use cables that have the same diameter as the AC output cable, and ground the PE terminal on the AC connector and the ground screw on the enclosure respectively. Procedure Step 1 Crimp the OT terminal. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 42 ● When using the heat gun, protect devices from being scorched. Figure 5-2 Crimping an OT terminal (1) Cable (2) Core wire (3) Heat shrink tubing (4) OT terminal (5) Crimping tool (6) Heat gun Step 2 Connect the PE cable. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 43: Connecting The Ac Output Power Cable

    RCD should be greater than or equal to the number of SUN2000s multiplied by 100 mA. ● A knife switch cannot be used as an AC switch. Procedure Step 1 Connect the AC output power cable to the AC connector. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 44 ● Ensure that AC terminations provide firm and solid electrical connections. Failing to do so may cause SUN2000 malfunction and damage to its AC connectors. ● Ensure that the cable is not twisted. Figure 5-5 Three-core cable (L1, L2, and L3) Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 45 Figure 5-8 Five-core cable (L1, L2, L3, N, and PE) NO TE The cable colors shown in the figures are for reference only. Select an appropriate cable according to local standards. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 46 Ensure that the AC connector is connected securely. Figure 5-9 Securing the AC connector Step 3 Check the route of the AC output power cable. Figure 5-10 Cable route ----End Disconnection Disconnection can be performed in reverse order. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 47: Connecting The Dc Input Power Cable

    An AC or DC short circuit may occur and damage the device when the SUN2000 is operating. The caused device damage is not covered under any warranty. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 48 Use the Amphenol Helios H4 PV connectors supplied with the SUN2000. If the PV connectors are lost or damaged, purchase the connectors of the same model. The device damage caused by incompatible PV connectors is not covered under any warranty. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 49 ● If the voltage is a negative value, the DC input polarity is incorrect and needs correction. ● If the voltage is greater than 1100 V, too many PV modules configured in the same string. Remove some PV modules. Figure 5-14 Connecting the DC input power cable Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 50: Optional) Installing The Smart Dongle

    ● To remove the SIM card, push it inwards. Then the SIM card springs out automatically. ● When reinstalling the WLAN-FE Smart Dongle or 4G Smart Dongle, ensure that the buckle springs back in place. ● 4G Smart Dongle Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 51 Figure 5-16 Installing the 4G Smart Dongle ● WLAN-FE Smart Dongle (WLAN Communication) Figure 5-17 Installing the WLAN-FE Smart Dongle (WLAN Communication) ● WLAN-FE Smart Dongle (FE Communication) Figure 5-18 Installing the WLAN-FE Smart Dongle (FE Communication) Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 52: Optional) Installing The Signal Cable

    RS485 signal+ connect to signal port on the RS485 485B1-1 RS485B, 485B1-2 RS485B, signal port RS485 RS485 SmartLogger on the differential differential SmartLogger signal– signal– Shield layer Shield layer grounding grounding Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 53 ● When the enable signal cable of the energy storage device and the signal cable of the rapid shutdown switch are both connected to the inverter, GND (pin 13) is shared. Communication Networking ● Smart Dongle Networking Scenario Figure 5-20 Smart Dongle networking Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 54: Connecting The Rs485 Communications Cable (Inverter Cascading)

    ● In the Smart Dongle networking scenario, the SmartLogger1000A cannot be connected. ● The Smart Power Sensor is necessary for export limitation. Only the DTSU666-H Smart Power Sensor (provided by Huawei) can be used. ● The Smart Power Sensor and Smart Dongle need to be connected to the same inverter.

  • Page 55: Connecting The Rs485 Communications Cable (Smart Power Sensor)

    Figure 5-23 Securing the signal cable connector ----End 5.6.2 Connecting the RS485 Communications Cable (Smart Power Sensor) Cable Connection The following figure shows the cable connections between the inverter and the Smart Power Sensor. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 56 SUN2000-(3KTL-10KTL)-M0 User Manual 5 Electrical Connections Figure 5-24 Cable connection (Three Phase Three Wire) Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 57 Figure 5-25 Cable connection (Three Phase Four Wire) (1) Shielding layer of the signal cable Connecting Only the Smart Power Sensor Step 1 Connect the signal cable to the signal cable connector. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 58 Step 2 Connect the signal cable to the COM port. Figure 5-27 Securing the signal cable connector ----End Connecting the Smart Power Sensor and Energy Storage Device Step 1 Connect the signal cable to the signal cable connector. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 59: Connecting The Power Grid Scheduling Signal Cable

    Figure 5-29 Securing the signal cable connector ----End 5.6.3 Connecting the Power Grid Scheduling Signal Cable Cable Connection The following figure shows the cable connections between the inverter and the Ripple Control Device. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 60 Figure 5-30 Cable connection Procedure Step 1 Connect the signal cable to the signal cable connector. Figure 5-31 Installing the cable Step 2 Connect the signal cable to the COM port. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 61 SUN2000-(3KTL-10KTL)-M0 User Manual 5 Electrical Connections Figure 5-32 Securing the signal cable connector ----End Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 62: Commissioning

    Unused terminals and ports Unused terminals and ports are locked by watertight caps. Installation environment The installation space is proper, and the installation environment is clean and tidy, without foreign matter. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 63: Powering On The System

    Step 3 Set the DC SWITCH at the bottom of the SUN2000 to the ON position. Step 4 Wait for about 1 minute, and then observe the LED indicators of the inverter to check the running status. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 64 1s and then off for 1s) to the SUN2000. There is no communication. Step 5 (Optional) Observe the LED to check the operating status of the Smart Dongle. ● WLAN-FE Smart Dongle Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 65 0.2s) management system through the Dongle. ● 4G Smart Dongle Table 6-4 LED indicator description LED Color Status Remarks Description Normal The Dongle is not secured or is not powered on. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 66 0.2s) contact. Check whether the SIM card has been installed or is in good contact. If not, install the SIM card or remove and insert the SIM card. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 67: Commissioning

    Data in the screenshots is for reference only. The actual screens prevail. Downloading the App Search for FusionSolar in Google Play or scan the corresponding QR code, download the latest installation package, and install the FusionSolar app by following the instructions. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 68 This document uses the FusionSolar app as an example to describe the commissioning method. For the SUN2000 app, perform operations as required. ● To obtain the SUN2000 App, scan the QR code or search for SUN2000 in Huawei AppGallery, download the latest installation package, and install the SUN2000 app by following the instructions.
  • Page 69 To create multiple installer accounts for the same company, log in to the FusionSolar app and tap New User. Figure 6-4 Creating multiple installer accounts for the same company Creating a PV Plant and an Account for User Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 70: Scenario 2: Smartlogger1000A Networking Scenario

    For details, see the . You can scan the QR code to obtain it. 6.3.2 Scenario 2: SmartLogger1000A Networking Scenario Distributed PV Plants Connecting to Huawei Hosting Cloud Quick See the Guide (Distributed Inverters + SmartLogger1000A + RS485 Networking) You can scan the QR code to obtain it.
  • Page 71 SUN2000-(3KTL-10KTL)-M0 User Manual 6 Commissioning Figure 6-6 Device commissioning (before login) Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 72 WEP, log in to the router and change the encryption mode to WPA2 or WPA/WPA2. If the inverter cannot be connected using WEP, log in to the router and change the encryption mode to WPA2 or WPA/WPA2. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 73 In these cases, the user is liable for any loss caused to the PV plant. ● To set more parameters, tap Parameter configuration. Step 3 (Optional) When multiple inverters are connected to a third-party data collector, set RS485 parameters. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 74: Powering Off The System

    Step 3 Set the DC SWITCH at the bottom of the SUN2000 to the OFF position. Step 4 Turn off the DC switch between the PV string and the SUN2000 if there is one. ----End Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 75: Maintenance

    6 scratched. to 12 months. Grounding Check whether the ground terminal and ground Annual reliability cable are securely connected. Sealing Check whether all terminals and ports are Annual properly sealed. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 76: Troubleshooting

    SUN2000. If yes, wait until the ● Cause ID 1 = PV1 PV string current decreases ● Cause ID 2 = PV2 below 0.5 A, set DC SWITCH to OFF, and adjust the PV string polarity. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 77 2. Check that the AC power cable is connected and that ● The AC power cable is the AC switch is ON. disconnected or the AC circuit breaker is OFF. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 78 3. If the fault persists, check the connection between the AC switch and the output power cable. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 79 AC output power cables. 4. If the AC output power cables are correctly connected, but the alarm persists and affects the energy yield of the PV plant, contact the local power operator. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 80 If yes, log in to the mobile phone app, SmartLogger, or NMS to modify the grid underfrequency protection threshold with the consent of the local power operator. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 81 2. If the alarm occurs frequently or persists, check that the impedance between the PV string and ground is not below the lower threshold. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 82 SmartLogger, or NMS and reset the insulation impedance protection threshold. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 83 Unit turn them on after 5 minutes. If insufficient. the fault persists, replace the ● The flash memory has monitoring board or contact bad sectors. your dealer Huawei technical support. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 84 NO TE Contact your dealer or Huawei technical support if the measures listed in the Troubleshooting Suggestion column have been taken but the fault persists. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 85: Handling The Inverter

    8.3 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 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 86: Technical Data

    Technical SUN2000-3 SUN2000-4 SUN2000-5 SUN2000-6 SUN2000-8 SUN2000-1 Specificatio KTL-M0 KTL-M0 KTL-M0 KTL-M0 KTL-M0 0KTL-M0 Maximum 1100 V input voltage Operating 140–980 V voltage range Maximum 11 A input current (per MPPT) Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 87 0KTL-M0 Rated active 3000 W 4000 W 5000 W 6000 W 8000 W 10,000 W power Maximum 3300 VA 4400 VA 5500 VA 6600 VA 8800 VA 11,000 VA apparent power Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 88 (rated power) Protection and Feature Technical SUN2000-3 SUN2000-4 SUN2000-5 SUN2000-6 SUN2000-8 SUN2000-1 Specificatio KTL-M0 KTL-M0 KTL-M0 KTL-M0 KTL-M0 0KTL-M0 Input DC switch Anti- islanding protection Output overcurrent protection Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 89 (RCMU) Display and Communication Technical SUN2000-3 SUN2000-4 SUN2000-5 SUN2000-6 SUN2000-8 SUN2000-1 Specificatio KTL-M0 KTL-M0 KTL-M0 KTL-M0 KTL-M0 0KTL-M0 Display LED indicators; WLAN + app RS485 Communica (Optional) WLAN-FE/4G tions expansion module Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 90 Natural convection mode Highest 0–4000 m (derated above 3000 m) operating altitude Relative 0%–100% RH humidity Input Amphenol Helios H4 terminal Output Waterproof quick-connect terminal terminal IP rating IP65 Topology No transformer Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 91: Faq

    3.Log in to the router settings page. If the 2.4G WLAN channel is 13, change the channel to one in the range of channel 1 to 11, which has small interference. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 92: A Grid Codes

    Supported Supported Supported Supported Supported Supported 15-712-1 island power grid (230 V 50 Hz) UTE C France Supported Supported Supported Supported Supported Supported 15-712-1 island power grid (230 V 60 Hz) Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 93 Supported Supported Supported Supported low- voltage power grid (50 User- Reserved Supported Supported Supported Supported Supported Supported defined (50 Hz) User- Reserved Supported Supported Supported Supported Supported Supported defined (60 Hz) Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 94 Supported Supported Supported Supported Supported low- voltage power grid PO12.3 Spain Supported Supported Supported Supported Supported Supported low- voltage power grid EN50549- Ireland Supported Supported Supported Supported Supported Supported power grid Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 95 Supported United Supported Supported Supported Supported Supported Supported Kingdom G99- United Supported Supported Supported Supported Supported Supported TYPEA-LV Kingdom G99- TypeA-LV AS4777- Australia Supported Supported Supported Supported Supported Supported power grid Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 96: B Setting Dry Contact Scheduling Parameters

    PV plant. Procedure Step 1 Set dry contact scheduling parameters. NO TE Set Dry contact scheduling to , and set Active power control and Reactive power control. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 97 B Setting Dry Contact Scheduling Parameters Figure B-1 Setting dry contact scheduling parameters ----End Scenario 2: SmartLogger1000A Networking Scenario SmartLogger1000A User Manual See the You can scan the QR code to obtain it. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 98: C Setting Export Limitation Parameters

    If a password is lost, devices cannot be accessed. In these cases, the user is liable for any loss caused to the PV plant. Procedure Step 1 Set export limitation parameters. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 99 ● If this parameter is set to Single- phase power, it indicates that no backfeeding occurs for the phase with the maximum power. Power lowering Specifies the shortest interval for a adjustment single anti-backfeeding adjustment. period Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 100 SmartLogger1000A is connected. ● Inverter (kW) ● If multiple inverters are cascaded, set this parameter to SDongle/ SmartLogger. ● If there is only one inverter, set this parameter to Inverter. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 101 Dongle is disconnected for a period longer than Communication disconnection detection time. Communication Specifies the time for determining disconnection the communication disconnection detection time between the solar inverter and the Dongle. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 102 Dongle delivers the preset value of the Active power output limit for fail-safe to the inverter for protection. Power raising Specifies the threshold for raising the threshold inverter output power. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 103 Dongle delivers the derating value of the inverter active power by percentage. ----End Scenario 2: SmartLogger1000A Networking Scenario SmartLogger1000A User Manual See the You can scan the QR code to obtain it. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 104: D Setting Voltage Rise Suppression Q-U Curve

    If a password is lost, devices cannot be accessed. In these cases, the user is liable for any loss caused to the PV plant. Procedure Step 1 Set voltage rise suppression Q-U curve parameters. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 105 D Setting Voltage Rise Suppression Q-U Curve Figure D-1 Setting voltage rise suppression Q-U curve parameters ----End Scenario 2: SmartLogger1000A Networking Scenario SmartLogger1000A User Manual See the You can scan the QR code to obtain it. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 106: E Afci

    Function Description If PV modules or cables are incorrectly connected or damaged, electric arcs may be generated, which may cause fire. Huawei inverters provide arc detection to ensure the safety of users' lives and property. This function is enabled by default. To disable this function, go to the Device commissioning screen from the FusionSolar app, choose Settings >...
  • Page 107 The AFCI function may cause DC arc fault, which can be cleared in the following three ways: ● FusionSolar app local commissioning tool On the Device commissioning screen, choose Device Information > Alarm management, and tap Delete on the right of the alarm. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 108 Figure E-2 Alarm management ● FusionSolar app Log in to the FusionSolar app, choose O&M > Device Alarm, and tap DC arc fault. On the Alarm Details screen that is displayed, tap CLEAR. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 109 E AFCI Figure E-3 Alarm details ● FusionSolar Smart PV Management System Log in to https://intl.fusionsolar.huawei.com, choose Intelligent O&M > Alarm Management, select DC arc fault, and click Clear. Figure E-4 Device alarm Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 110: F Ips Test (For Italy Cei0-21 Grid Code Only)

    1 underfrequency. The SUN2000 shuts down after the IPS test starts, and it restarts after the IPS test is successful. Procedure Step 1 On the Home screen, choose Device maintenance > IPS test to access the IPS test screen. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 111 51.5 Hz and the level 1 underfrequency protection threshold is 47.5 Hz. S2 (default) The level 1 overfrequency protection threshold is 51.5 Hz and the level 1 underfrequency protection threshold is 47.5 Hz. Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.
  • Page 112 Step 3 Tap Start to start the IPS test. After the IPS test is complete, IPS State is displayed as IPS state success. Tap Reports in the upper right corner of the IPS test screen to view IPS Self-Check Report. ----End Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

  • Page 113: G Acronyms And Abbreviations

    HVRT high voltage ride-through light emitting diode LVRT low voltage ride-through maximum power point MPPT maximum power point tracking photovoltaic residual current device WEEE waste electrical and electronic equipment Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd.

This manual is also suitable for:

Sun2000-3ktl-m0Sun2000-4ktl-m0Sun2000-10ktl-m0Sun2000-5ktl-m0Sun2000-6ktl-m0Sun2000-8ktl-m0

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