Huawei SUN2000 M5 Series User Manual

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SUN2000-(12KTL-25KTL)-M5 Series

User Manual

Issue

Date

2023-02-15

HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.

Table of Contents

Summary of Contents for Huawei SUN2000 M5 Series

Page 1 SUN2000-(12KTL-25KTL)-M5 Series User Manual Issue Date 2023-02-15 HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Page 2 Notice The purchased products, services and features are stipulated by the contract made between Huawei Digital Power Technologies Co., Ltd. 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 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 4 Control. Updated Troubleshooting. Updated 10.1 SUN2000-(15KTL-25KTL)-ZHM5 Technical Specifications. Updated 10.2 SUN2000-(12KTL-25KTL)-M5 Technical Specifications. Updated E Rapid Shutdown. Issue 01 (2022-06-15) This issue is used for first office application (FOA). Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 5: Table Of Contents
5.4 Installing DC Input Power Cables............................ 37 5.5 Installing AC Output Power Cables and Signal Cables.................... 40 5.6 (Optional) Installing the Smart Dongle and Anti-theft Components..............45 6 Commissioning........................46 Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 6 B Device Commissioning......................97 C Resetting Password.......................99 D Locating Insulation Resistance Faults................100 E Rapid Shutdown........................104 F NS Protection........................106 G Preconfigured Certificate Disclaimer................107 H Acronym and Abbreviation....................108 Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 8: 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 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 9 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 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 10: 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 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 11 Only qualified professionals can replace a damaged cable. ● Do not scrawl, damage, or block any labels or nameplates on the equipment. Promptly replace labels that have worn out. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 12: Environment Requirements
1.3 Environment Requirements D ANGER Do not expose the equipment to flammable or explosive gas or smoke. Do not perform any operation on the equipment in such environments. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 13 Do not install the equipment in an area conducive for the growth of microorganisms such as fungus or mildew. ● Do not install the equipment in an area with strong vibration, noise, or electromagnetic interference. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 14: Mechanical Safety
General Requirements ● Repaint any paint scratches caused during equipment transportation or installation in a timely manner. Equipment with scratches cannot be exposed for an extended period of time. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 15 When moving the equipment, assign dedicated personnel to take care of it. ● Choose sea or roads in good conditions for transportation as transportation by railway or air is not supported. Avoid tilt or jolt during transportation. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 16 ● If you use a single ladder to climb up to a platform, ensure that the ladder is at least 1 m higher than the platform. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 17 Drilling Holes ● Obtain consent from the customer and contractor before drilling holes. ● Wear protective equipment such as safety goggles and protective gloves when drilling holes. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 18 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 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 19: Overview
This document involves the following product models: ● SUN2000-12KTL-M5 ● SUN2000-15KTL-M5 ● SUN2000-17KTL-M5 ● SUN2000-20KTL-M5 ● SUN2000-25KTL-M5 ● SUN2000-15KTL-ZHM5 ● SUN2000-17KTL-ZHM5 ● SUN2000-20KTL-ZHM5 ● SUN2000-25KTL-ZHM5 Figure 2-1 Model description (SUN2000-15KTL-ZHM5 is used as an example) Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 20 M5: product series with an input voltage level of 1100 V DC Supported Power Grids Power grid types supported by the SUN2000 include TN-S, TN-C, TN-C-S, TT, and Figure 2-2 Supported power grids Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 21 ● The MPPT voltage must be greater than the lower threshold of the full-load MPPT range specified in the inverter technical data sheet. Otherwise, the inverter will be derated, causing the system yield loss. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 22: Appearance
The DC switch locking screw is delivered with the device. Table 2-2 LED indicator description Category Status Meaning Running LED1 LED2 indication Steady green Steady green The SUN2000 is operating in grid- tied mode. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 23 SUN2000. There is no communication. Device LED1 LED2 LED3 replacement Steady red Steady red Steady red The SUN2000 hardware is faulty. indication The SUN2000 needs to be replaced. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 24: Label Description
Scan the QR code to connect Fi connection to the SUN2000 inverter Wi-Fi. 2.4 Working Principles 2.4.1 Working Modes The SUN2000 can work in Standby, Operating, or Shutdown mode. Figure 2-5 Working modes Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 25: Circuit Diagram
PV strings through two maximum power point tracking (MPPT) circuits. It also converts DC power into three-phase AC power through an inverter circuit. Surge protection is supported on both the DC and AC sides. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 27: Sun2000 Storage
● If the SUN2000 has been stored for more than two years, it must be checked and tested by professionals before being put into use. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 29: Tools
Rubber mallet Utility knife Model: PV-MS-HZ Open-end Wrench; manufacturer: Staubli Crimping tool Cable cutter Multimeter Vacuum cleaner Model: PV- DC voltage CZM-22100/19100; measurement range ≥ 1100 V DC manufacturer: Staubli Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 30: Determining The Installation Position
Do not install the inverter in noise-sensitive areas. ● Do not install the inverter in areas with flammable or explosive materials. ● Do not install the inverter in a place within children's reach. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 31: Space Requirements
Do not install the inverter at forward tilted, excessive back tilted, side tilted, horizontal, or upside down positions. Figure 4-1 Installation angle Clearance Requirements ● Reserve enough clearance around the inverter to ensure sufficient space for installation and heat dissipation. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 32: Moving An Inverter
Step 1 Two persons are required to move the inverter with one person on both sides. Lift the inverter from the packing case and move it to the specified installation position. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 33: Installing An Inverter
● For support-mounting, prepare M6 stainless bolt assemblies (including flat washers, spring washers, and M6 bolts) with appropriate lengths as well as corresponding flat washers and nuts based on the support specifications. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 34 (2) Nut (3) Spring washer (4) Flat washer (5) Expansion sleeve Procedure Step 1 Install the mounting bracket. Step 2 Mount the inverter on the mounting bracket and install screws. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 35: Optional) Installing A Junction Box
Step 1 Align the pin holes at both ends of the junction box with the positioning pins on the inverter enclosure to ensure that the screw holes on the junction box are aligned. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 36 SUN2000-(12KTL-25KTL)-M5 Series User Manual 4 Installation Figure 4-9 Aligning positioning pins Step 2 Install the junction box. Figure 4-10 Installing a junction box ----End Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 37: Electrical Connections
● Wear proper PPE at all time when terminating cables. ● To prevent poor cable connection due to overstress, it is recommended that the cables be bent and reserved, and then connected to the appropriate ports. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 38: Preparing Cables
Select cables in accordance with local cable specifications (green-and- yellow cables are only used for grounding). 5.2 Preparing Cables Figure 5-1 SUN2000 cable connections (Components in the dashed boxes are optional.) Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 39 Supported models: Purchased from Smart Dongle the Company ● WLAN-FE Smart Dongle: SDongleA-05 ● 4G Smart Dongle: SDongleA-03, SDongleB-06 Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 40 4–6 mm cable outdoor PV cable (Optional) Two-core 4–11 mm 0.2–1 mm RS485 outdoor (recommended: 0.5 communications shielded cable twisted pair cable (Optional) Signal cable to the rapid shutdown switch Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 41: Connecting The Ground Cable
PE cable damage or disconnection, properly connect the PE cable of the inverter and ensure that it meets at least one of the following requirements before the grounding detection function becomes invalid. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 42 ● Use a heat gun carefully to avoid heat damage to the equipment. 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 Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 43: Installing Dc Input Power Cables
● If no PV string connects to a DC input terminal of the inverter, do not remove the watertight cap from the DC input terminals. Otherwise, the protection level of the inverter will be affected. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 44 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. Terminal Description Figure 5-4 DC input terminals Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 45 Using incompatible positive and negative metal terminals and DC connectors may result in serious consequences. The resulting device damage is not covered under any warranty. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 46: Installing Ac Output Power Cables And Signal Cables
It is recommended that a three-phase AC switch be installed on the AC side of the inverter. To ensure that the inverter can safely disconnect itself from the power Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 48 RS485 signal port of a 485B1 RS485B1 differential SmartLogger signal– 485A2 RS485A2 differential Connecting to the RS485 signal+ signal port of a power meter 485B2 RS485B2 differential signal– Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 49 Step 2 Install AC output power cables and signal cables. (The following uses the RS485 signal cables as an example. For details about other signal cables, see the signal definitions of communications ports.) Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 50 Step 4 Install the junction box, seal the unused cable holes in the rubber plugs with waterproof plugs, and tighten the locking caps. Figure 5-11 Installing a junction box ----End Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 51: Optional) Installing The Smart Dongle And Anti-Theft Components
Smart Dongle Quick Guide . Step 1 Install the Smart Dongle. For details, see the Step 2 Install the anti-theft components. Figure 5-12 Installing the Smart Dongle anti-theft components ----End Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 52: Commissioning
The AC output power cable, DC input power cable, and signal cable are connected correctly, securely, and reliably. Unused terminals and ports Unused terminals and ports are locked by watertight caps. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 53: Powering On The System
Step 6 Observe the LED indicators to check the status of the inverter. Table 6-2 Indicator description Category Status Description Running LED1 LED2 indication Steady Steady green The inverter is operating green in grid-tied mode. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 54 Blinking green slowly (on for 1s and Mobile phone access off for 1s) No communication Device LED1 LED2 LED3 – replacement indicator Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 55 The parameters for for 0.2s and off connecting to the router are for 0.2s) to be set. Steady on Abnorma The Smart Dongle is faulty and needs to be replaced. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 56 The indicator is Abnorma If the duration is longer on for 0.1s and than 1 minute, the 4G off for 1.9s. parameter settings are incorrect. Re-configure the parameters. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 57 Check whether the tariff and mobile data plan of the SIM card are adequate. If not, ensure sufficient balance in the SIM card or purchase a data package. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 58 Smart Dongle. – Connect the Smart Dongle to another inverter. Check whether the Smart Dongle is faulty or the USB port of the inverter is faulty. ----End Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 59: Man-Machine Interactions
Method 1: Access https://solar.huawei.com using the mobile phone browser and download the latest installation package. Figure 7-1 Download Mode ● Method 2: Search for FusionSolar on Huawei AppGallery and download the latest installation package. ● Method 3: Scan the following QR code and download the latest installation package.
Page 60: Optional) Registering An Installer Account
To create multiple installer accounts for a company, log in to the FusionSolar App and tap Add User to create an installer account. Figure 7-4 Creating multiple installer accounts for the same company Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 61: Creating A Pv Plant And A User
Log in to the FusionSolar app, choose Device Commissioning > Maintenance > Optimizer disconnection detection, tap the detection button to detect the optimizer disconnection, and rectify the fault based on the detection result. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 62: Parameters Settings
Limits or reduces the output power of the PV power system to ensure that the output power is within the power deviation limit. Procedure Step 1 On the home screen, choose Power adjustment > Grid-tied point control. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 63 Smart Dongle and the SUN2000 is disconnected, the Smart Dongle delivers the derating value of the SUN2000 active power by percentage. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 64 Smart Dongle and the SUN2000 is disconnected, the Smart Dongle delivers the derating value of the SUN2000 active power by percentage. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 65 Power control Specifies the dead zone for adjusting hysteresis the SUN2000 output power. If the power fluctuation is within the power control hysteresis, the power is not adjusted. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 66 Upper feed-in power threshold for inverter ● The default value is 0. This shutdown (kW) parameter specifies the power threshold of the grid-connection point for triggering inverter shutdown. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 67: Apparent Power Control On The Inverter Output Side
----End 7.2.1.2 Apparent Power Control on the Inverter Output Side On the home screen, tap Settings > Power adjustment to set inverter parameters. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 68: Afci
Function If PV modules or cables are not properly connected or damaged, electric arcs may occur, which may cause fire. Huawei SUN2000s provide unique arc detection in compliance with UL 1699B-2018 to ensure the safety of users' lives and property.
Page 69 User Manual 7 Man-Machine Interactions NO TE The AFCI function works only with Huawei optimizers or ordinary PV modules, but does not support third-party optimizers or intelligent PV modules. Clearing Alarms The AFCI function involves the DC arc fault alarm.
Page 70 Switch to the owner account with PV plant management rights. On the home page, click the PV plant name to go to the PV plant page, and click OK as prompted to clear the alarm. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 71: Maintenance
Step 1 Send a shutdown command on the app. Step 2 Turn off the AC switch between the inverter and the power grid. Step 3 Set DC SWITCH to OFF. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 72: Routine Maintenance
6 months after the initial commissioning. From then on, the interval can be 6 to 12 months. Air tightness Check that all terminals and ports are Once a year properly sealed. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 73: Troubleshooting
The PV string Check whether the PV string cables arc fault power cables arc or or are in poor contact. are in poor contact. Cause ID 1–4: PV strings 1–4 Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 74 ● Power grid outage occurs. 2. Check whether the AC circuit is disconnected or the AC switch is off. ● The AC circuit is disconnected or the AC switch is off. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 75 3. Check whether the peak voltage of the power grid is too high. If the alarm persists and lasts for a long time, contact the local power operator. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 76 If not, contact grid code. the local power operator. If yes, modify the grid underfrequency protection threshold through the app, SmartLogger, or NMS with the consent of the local power operator. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 77 2. If the alarm persists or lasts a long operating. time, check whether the impedance between the PV string and ground is too low. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 78 3. If both the ventilation and ambient upper threshold. temperature meet requirements yet the alarm persists, contact your ● The inverter is dealer or Huawei technical support. not operating properly. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 79 RS485 configurations of the inverter. 3. Check whether the power meter is powered on and whether the RS485 communications cable is connected. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 80 The optimizer modules in the string and check installation whether the string voltage exceeds position is the upper threshold of the inverter changed, or PV input voltage. strings are Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 81 PV array output and the ground. If a short circuit occurs or the insulation is insufficient, rectify the fault. 2. If the alarm persists, contact your dealer or Huawei technical support. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 82 Failure exceeds the scheduling command. specified time 3. If the Protection upon threshold, the Communication Failure function is device starts the not required, disable it. protection function. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 83: Replacing A Fan
Step 1 Remove the fan cover, disconnect fan cables, and remove the faulty fan. Figure 8-1 Removing a faulty fan Step 2 Install a new fan, connect and bind the cables, and install the fan cover. ----End Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 84: 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 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 85: Technical Specifications
1100 V voltage Maximum input 20 A (one PV string)/30 A (one MPPT) current per MPPT Maximum short- 40 A circuit current per MPPT Minimum startup 200 V voltage Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 86 33.6 A/380 V 42.0 A/380 V current 23.9 A/400 V 27.1 A/400 V 31.9 A/400 V 39.9 A/400 V 23.1 A/415 V 26.1 A/415 V 30.8 A/415 V 38.5 A/415 V Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 87 Output Supported overcurrent protection Input reverse Supported connection protection DC surge TYPE II protection AC surge CLASS II protection Insulation Supported resistance detection Residual current Supported monitoring unit (RCMU) Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 88 Cooling mode Smart air cooling Maximum 4000 m (derated when the altitude is greater than 2000 m) operating altitude Storage –40°C to +70°C temperature IP rating IP66 Topology Transformerless Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 89 B41. ● Supports GSM/GPRS/EDGE: 900 MHz/ 1800 MHz. SDongleB-06-CN (WiFi): 2400–2483.5 SDongleB-06-CN (4G): ● Supports LTE-FDD: B1/B3/B5/B8. ● Supports LTE-TDD: B34/B38/B39/B40/ B41. ● Supports GSM/GPRS/EDGE: 900 MHz/ 1800 MHz. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 90 SDongleB-06-CN (WiFi): WLAN 802.11b/g/n SDongleB-06-CN (4G): ● Supports LTE-FDD (with receive diversity): B1/B3/B5/B8. ● Supports LTE-TDD (with receive diversity): B34/B38/B39/B40/B41. ● Supports GSM: 900 MHz/1800 MHz. ● Supports digital audio. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 91 ● Downlink coding format: MCS 1–9 ● Uplink coding format: MCS 1–9 ● Maximum downlink rate: 236.8 kbit/s; maximum uplink rate: 236.8 kbit/s SDongleB-06-CN (WiFi): 20 MHz/40 MHz (optional) Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 92: Sun2000-(12Ktl-25Ktl)-M5 Technical Specifications
SUN2000-17K SUN2000-20K SUN2000-25K TL-M5 TL-M5 TL-M5 TL-M5 TL-M5 Recommende 18000 W 22500 W 25500 W 30000 W 37500 W d maximum input DC power Maximum 1100 V input voltage Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 93 Maximum 13200 VA 16500 VA 18700 VA 22000 VA 27500 VA apparent power Maximum 13200 W 16500 W 18700 W 22000 W 27500 W active power (cosφ = 1) Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 94 AC THDI Protection Item SUN2000-12K SUN2000-15K SUN2000-17K SUN2000-20K SUN2000-25K TL-M5 TL-M5 TL-M5 TL-M5 TL-M5 Overvoltage PV II/AC III category Input DC Supported switch Anti-islanding Supported protection Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 95 TL-M5 TL-M5 TL-M5 TL-M5 TL-M5 Display LED indicators; WLAN+app WLAN/FE Supported Dongle 4G Dongle Optional RS485 Supported communicatio Built-in WLAN Supported DC MBUS Supported AFCI Supported PID recovery Supported Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 96 HSPA+: B1/B8. ● Supports GSM/GPRS/EDGE: 900 MHz/ 1800 MHz. SDongleB-06-EU (WiFi): 2400–2483.5 SDongleB-06-EU (4G): ● Supports LTE-FDD: B1/B3/B5/B8. ● Supports LTE-TDD: B7/B20/B28/B38/B40/B41. ● Supports GSM/GPRS/EDGE: 900 MHz/ 1800 MHz. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 97 SDongleB-06-EU (WiFi): WLAN 802.11b/g/n SDongleB-06-EU (4G): ● Supports LTE FDD (with receive diversity): B1/B3/B5/B8. ● Supports LTE-TDD (with receive diversity): B7/B20/B28/B38/B40/B41. ● Supports GSM: 900 MHz/1800 MHz. ● Supports digital audio. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 98 ● Downlink coding format: MCS 1–9 ● Uplink coding format: MCS 1–9 ● Maximum downlink rate: 236.8 kbit/s; maximum uplink rate: 236.8 kbit/s SDongleB-06-EU (WiFi): 20 MHz/40 MHz (optional) Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 99 ● Class 3 (24 dBm+1/–3 dB), WCDMA frequency band ● Class 3 (23 dBm±2 dB), LTE-FDD frequency band ● Class 3 (23 dBm±2 dB), LTE-TDD frequency band SDongleB-06-EU (WiFi): ≤ 20 dBm EIRP Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 100: A Grid Codes
Taiwan Power Support Support Support Support Support low-voltage power grid OMAN Oman low- Support Support Support Support Support voltage power grid Pakistan Pakistan power Support Support Support Support Support grid Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 101 Thailand grid- Support Support Support Support Support connection standard TAI-MEA Thailand grid- Support Support Support Support Support connection standard Philippines Philippines low- Support Support Support Support Support voltage power grid Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 102 Support EN50549-DK1- voltage power LV230 grid DANMARK- Denmark low- Support Support Support Support Support EN50549-DK2- voltage power LV230 grid CZECH-EN50549- Czech power Support Support Support Support Support LV230 grid Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 103: B Device Commissioning
Device Commissioning Step 1 Access Device Commissioning screen. Figure B-1 Method 1: before login (not connected to the Internet) Figure B-2 Method 2: after login (connected to the Internet) Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 104 ● When you access the Device Commissioning screen of the SUN2000 for the first time, you need to manually set the login password because the SUN2000 does not have an initial login password. ----End Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 105: C Resetting Password
Step 6 Set router and management system parameters to implement remote management. ----End NO TICE You are advised to reset the password in the morning or at night when the solar irradiance is low. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 106: D Locating Insulation Resistance Faults
Low insulation resistance alarm on the FusionSolar app. Log in to the FusionSolar app, choose Alarm > Active alarm, select Low insulation resistance to enter the Alarm details screen. Figure D-1 Alarm details Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 107 Inverter ON/OFF on the home screen, and send a startup command. Step 3 Choose Alarm on the home screen, enter the Active alarm screen, and check whether a Low insulation resistance alarm is reported. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 108 Step 7 Determine the position of the ground insulation fault: ● Disconnect the possible faulty PV module from the optimizer. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 109 PV strings one by one. Then, go to Step Step 8 Set DC SWITCH to ON. If the inverter status is Shutdown: Command, choose Maintenance > Inverter ON/OFF, and send a startup command. ----End Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 110: E Rapid Shutdown
Figure E-1 Connecting cables to a rapid shutdown switch ● Method 4: If AFCI is enabled, the inverter automatically detects arc faults and implements AFCI lock protection which will trigger a rapid shutdown. Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 112: F Ns Protection
Settings > Feature parameters > Dry contact function, and set Dry contact function to NS protection. Figure F-1 Connecting cascaded inverters to the NS protection switch Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.
Page 113: G Preconfigured Certificate Disclaimer
Preconfigured Huawei-issued certificates are used only in the deployment phase, for establishing initial security channels between devices and the customer's network. Huawei does not promise or guarantee the security of preconfigured certificates. The customer shall bear consequences of all security risks and security incidents involved in using preconfigured Huawei-issued certificates as service certificates.
Page 114: H Acronym And Abbreviation
User Manual H Acronym and Abbreviation Acronym and Abbreviation AFCI arc-fault circuit interrupter light emitting diode maximum power point MPPT maximum power point tracking protective earthing potential induced degradation photovoltaic Issue 03 (2023-02-15) Copyright © Huawei Digital Power Technologies Co., Ltd.

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