Huawei SMARTGUARD-63A-SO User Manual
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Huawei SMARTGUARD-63A-SO User Manual

Huawei SMARTGUARD-63A-SO User Manual

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SmartGuard-63A-(S0, AUS0)
User Manual
Issue
02
Date
2023-11-06
HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.

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Summary of Contents for Huawei SMARTGUARD-63A-SO

  • Page 1 SmartGuard-63A-(S0, AUS0) User Manual Issue Date 2023-11-06 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 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 4 Issue 02 (2023-11-06) ● Updated Networking. ● Updated 6.4.1 Deploying a New Plant. Issue 01 (2023-09-19) This issue is the first official release. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 5: Table Of Contents

    5.2 Connecting a PE Cable................................ 39 5.3 Opening the Maintenance Compartment........................40 5.4 Installing the Grid AC Output Power Cable......................... 42 5.5 Installing the Inverter AC Input Power Cable......................43 Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 6 D.1 Commissioning the Charger............................. 91 D.2 Smart Switch Commissioning............................91 E Contact Information......................94 F Digital Power Customer Service..................96 G Preconfigured Certificate Disclaimer................97 H Acronyms and Abbreviations..................... 98 Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 7: Safety Information

    ● The equipment is operated beyond the conditions specified in this document. Issue 02 (2023-11-06) 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 02 (2023-11-06) 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 02 (2023-11-06) 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 02 (2023-11-06) 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 02 (2023-11-06) 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 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 13 Do not install the equipment in an area conducive to 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 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 14: Mechanical Safety

    Equipment with scratches must not be exposed for an extended period of time. ● Do not perform operations such as arc welding and cutting on the equipment without evaluation by the Company. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 15 When moving the equipment, assign dedicated personnel to take care of it. ● Choose sea, roads in good conditions, or airplanes for transportation. Do not transport the equipment by railway. Avoid tilt or jolt during transportation. Issue 02 (2023-11-06) 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 02 (2023-11-06) 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 02 (2023-11-06) 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 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 19: Product Description

    This document involves the following product models: ● SmartGuard-63A-S0 ● SmartGuard-63A-AUS0 Figure 2-1 Model number Table 2-1 Model number description Item Description Product SmartGuard: Whole Home Backup family name Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 20: Networking

    Figure 2-2 Residential load classification (dashed boxes indicate optional components) (A) AC power (B) Backup load (C) Non-backup load distribution box Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 21 Figure 2-4 SmartGuard-63A-AUS0 residential wiring diagram (dashed lines indicate optional cable connections) Networking The SmartGuard is used in a residential rooftop on/off-grid system. The system consists of the PV strings, ESS, inverter, SmartGuard, grid, and loads. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 22 ● The main circuit breaker with the leakage protection function must be installed. The rated leakage current must be greater than or equal to the number of inverters multiplied by 100 mA. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 23 SUN2000-8K- SUN2000-10 K-LC0 LC0-ZH K-LC0-ZH Off-grid 8000 W 10,000 W 8000 W 10,000 W power Charging 5000 W 5000 W 5000 W 5000 W power from grid to inverter Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 24 Supported Earthing Systems The SmartGuard supports TN-S, TN-C-S, and TT systems. In the TT power grid, the N-to-PE voltage must be less than 30 V. Figure 2-6 Earthing systems Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 25: Appearance

    Note a: Before opening the maintenance compartment door, turn off the main circuit breaker on the grid side, shut down the inverter, and turn off the DC switches of the inverter and ESS. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 26 Note b: During deployment and normal use, do not operate the bypass switch. Ensure that the bypass switch is off. NO TE Note c: Dispose of the removed cushioning material according to waste sorting regulations. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 27: Electrical Diagram

    ● Seamless switchover from on-grid mode to off-grid mode can be enabled or disabled. For details, see 6.4.3 Setting Seamless Handover. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 28: Label Description

    SmartGuard. ● Residual voltage exists after the SmartGuard is powered off. It takes 5 minutes for the SmartGuard to discharge to the safe voltage. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 29 Figure 2-11 Nameplate (SmartGuard-63A-S0 as an example) (1) Trademark and (2) QR code for (3) Key technical model accessing product specifications documentation (4) Compliance symbols (5) Company name and country of origin Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 30 SmartGuard-63A-(S0, AUS0) User Manual 2 Product Description NO TE The nameplate figure is for reference only. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 31: Storage Requirements

    ● If the SmartGuard has been stored for more than two years, it must be checked and tested by professionals before use. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 32: System Installation

    A salt-affected area refers to the region within 500 m of the coast or prone to sea breeze. Regions prone to sea breeze vary with weather conditions (such as typhoons and monsoons) or terrains (such as dams and hills). Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 33: Clearance Requirements

    4.2.2 Clearance Requirements Installation Clearance Requirements ● Dimensions of mounting holes for the SmartGuard Figure 4-1 Mounting bracket dimensions ● Reserve sufficient clearances around the device for installation and heat dissipation. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 34: Angle Requirements

    Do not install the SmartGuard at forward tilted, excessive backward tilted, side tilted, horizontal, or upside down positions. Figure 4-3 Installation angle 4.3 Preparing Tools Table 4-2 Personal protective equipment (PPE) Safety helmet Goggles Reflective vest Insulated shoes Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 35 Cable cutter Diagonal pliers Wire stripper Torque wrench Signal cable Power cable RJ45 crimping Hydraulic pliers crimping tool crimping tool tool Eject pin Utility knife Marker Steel measuring tape Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 36: Pre-Installation Check

    For details about the number of deliverables, see the 4.5 Moving the SmartGuard Put your hands on both sides of the SmartGuard, take the SmartGuard out of the packing case, and move it to the installation position. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 37: Wall Mounting

    The service life of the mounting brackets shall be at least 10 years. Figure 4-4 Expansion bolt composition (1) Hexagonal (2) Flat washer (3) Sleeve (4) Conical nut bolt Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 38: Support Mounting

    You have prepared M6 stainless steel 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 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 39 You are advised to apply anti-rust paint on the hole positions for protection. Step 3 Secure the mounting bracket. NO TICE Pre-tighten the nuts, spring washers, and flat washers of the lower two bolt assemblies. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 40 User Manual 4 System Installation Figure 4-9 Securing the mounting bracket Step 4 Install the SmartGuard on the mounting bracket and tighten the nuts. Figure 4-10 Installing the SmartGuard ----End Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 41: Electrical Connections

    ● Operation personnel must wear proper 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 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 42: Preparing Cables

    250 V AC and the rated current must be less than or equal to 63 A. An RCD must be installed before the backup load. Prepared by the customer Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 43 LC0 series: 8–10 equipotential bonding point at the – SUN2000-10K- AC output port: LC0 series: 10 three-core (L, N, and PE) outdoor copper cable ● Cable outer diameter: 10–21 Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 44 ● The minimum cable cross-sectional area must meet local standards. ● The factors to be considered in cable selection include the rated current, cable type, routing mode, ambient temperature, and maximum acceptable line loss. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 45: Connecting A Pe Cable

    ● Use a heat gun carefully to avoid heat damage to the equipment. Figure 5-2 Crimping an OT terminal (A) Core wire (B) Insulation layer (C) Heat shrink tubing (D) Hydraulic pliers (E) Heat gun Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 46: Opening The Maintenance Compartment

    ● Do not leave unused screws in the maintenance compartment. Procedure Step 1 Unlock and open the maintenance compartment door using the delivered key, and remove the cushioning material. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 47 Step 2 Turn off the four switches shown in the figure. Step 3 Remove the screw from the maintenance compartment cover, and open the cover. Figure 5-5 Opening the maintenance compartment cover ----End Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 48: Installing The Grid Ac Output Power Cable

    . If cables with a cross-sectional area of less than 16 mm are used, select AC cord end terminals that meet the requirements. Figure 5-6 Crimping AC cord end terminals Step 2 Connect the grid AC output power cable. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 49: Installing The Inverter Ac Input Power Cable

    ----End 5.5 Installing the Inverter AC Input Power Cable Precautions Shut down the inverter, and turn off the DC switches of the inverter and ESS. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 50 SmartGuard. Select a port based on the inverter model. Table 5-3 Mapping between inverter models and ports Port INV1 63A INV2 32A Inverter Model SUN2000-(8KTL, 10KTL)-LC0 SUN2000-(2KTL- 6KTL)-L1 Figure 5-9 Connecting the inverter AC input power cable Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 51: Installing The Backup Load Output Power Cable

    The AC cord end terminals delivered with the product are mainly used for cables with a cross-sectional area of 16 mm . If cables with a cross-sectional area of less than 16 mm are used, select AC cord end terminals that meet the requirements. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 52 Figure 5-10 Crimping SmartGuard-63A-S0 AC cord end terminals Figure 5-11 Crimping SmartGuard-63A-AUS0 AC cord end terminals Step 2 Connect the backup load output power cable. Figure 5-12 Connecting the backup load output power cable Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 53: Installing The Non-Backup Load Output Power Cable

    . If cables with a cross-sectional area of less than 16 mm are used, select AC cord end terminals that meet the requirements. Figure 5-13 Crimping AC cord end terminals Step 2 Connect the non-backup load output power cable. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 54 ● Ensure that the cables are not twisted. NO TE The cable colors shown in the figures are for reference only. Select an appropriate cable according to the local standards. ----End Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 55: Installing Emma Signal Cables

    Connects to a router for the SmartGuard to connect to the FusionSolar SmartPVMS. Definitions of the 14 pins Figure 5-16 Pin definitions Definition Function Description 485A1 RS485B, RS485 differential Not connected signal+ Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 56 When the SG Ready heat pump provides 12 V power supply, the EMMA directly controls the heat pump. When the SG Ready heat pump cannot provide 12 V power supply, the EMMA controls the heat pump through an external relay. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 57 Figure 5-18 FE communications cable (1) White-and- (2) Orange (3) White-and- (4) Blue orange green (5) White-and- (6) Green (7) White-and- (8) Brown blue brown Step 3 Connect the EMMA signal cables. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 58: Installing The Smartguard Signal Cable

    When laying out signal cables, separate them from power cables and keep them away from strong interference sources to prevent communication interruption. Port Definitions Figure 5-20 Cable connections to the COM ports on the SmartGuard Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 59 Step 1 Crimp cord end terminals for the signal cable. Figure 5-21 Crimping cord end terminals for the signal cable Step 2 Connect the signal cable of the SmartGuard. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 60 SmartGuard-63A-(S0, AUS0) User Manual 5 Electrical Connections Figure 5-22 Connecting the signal cable of the SmartGuard ----End Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 61: System Commissioning

    Unused terminal Unused terminals and ports are locked by and port waterproof glands. Installation The installation space is proper, and the environment installation environment is clean and tidy. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 62: Closing The Maintenance Compartment

    7.4 Operations on the Bypass Switch of the SmartGuard. Misoperations may cause electric shocks. ● Currently, only one inverter can be connected. Turn on the switches based on the model of the connected inverter. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 63: System Power-On

    Figure 6-3 Closing the maintenance compartment door ----End 6.3 System Power-On Precautions D ANGER ● Wear personal protective equipment and use dedicated insulated tools to avoid electric shocks or short circuits. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 64: Powering On The Smartguard

    Step 1 Turn off the main circuit breaker on the grid side upon a grid failure. Step 2 Turn on the ESS switch. (Optional) Remove the locking screw for the DC SWITCH of the ESS. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 65 Inverter. Step 5 Check that the SmartGuard is running in off-grid mode. Observe the LED indicators on the inverter, ESS, EMMA, and SmartGuard to check the running status. ----End Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 66 (Reserved) The SmartGuard is in DG off-grid slowly mode. Steady orange The SmartGuard is in inverter off-grid mode. Steady red (Device replacement) A hardware alarm is generated on the SmartGuard. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 67: Powering On Loads

    SOC is sufficient for the device commissioning. Step 4 After checking that the residential load circuit is not short-circuited, turn on the backup load and non-backup load switches. ----End 6.4 Device Commissioning Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 68: Deploying A New Plant

    Tap Connection Test and wait until the test is complete. If the test fails, rectify the fault in a timely manner. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 69: Commissioning Functions

    Then, the wireless receiving apparatus receives the scheduling command and converts it into a DI signal. The EMMA controls the inverter to output the corresponding power. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 70: Setting Seamless Handover

    Enabled ● When the grid fails or is abnormal, the system switches to off-grid mode within 20 ms. ● The low voltage ride-through (LVRT) function does not take effect. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 71: Setting Off-Grid Mode For The Inverter

    Method 2: Directly Setting Off-Grid Mode for the Inverter Connect to the inverter by referring to A Connecting the Inverter on the App. On the home screen, choose Set > Feature parameters and enable Off-grid mode. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 72: Verifying On/Off-Grid Switchover

    Step 5 Turn on the main circuit breaker on the grid side. The indicator on the SmartGuard is steady green, indicating that the inverter is connected to the grid. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 73 SmartGuard is steady green. Step 3 (Optional) Use the owner account to set smart appliances. For details, see Using Smart Appliances (Owner). ----End Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 74: System Maintenance

    Set the DC SWITCH of the inverter to OFF. (Optional) Install the locking screw for the DC SWITCH. (Optional) Turn off the DC switch between the inverter and PV strings. Step 3 Shut down the ESS. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 75: Routine Maintenance

    SmartGuard are locked. Grounding Check whether the PE cable is securely 6 months after the reliability connected. first commissioning and once every 6 to 12 months after that Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 76: Troubleshooting

    Abnorm inverter is abnormal. 2. If the alarm is not automatically cleared after the cable connection fault is rectified, you need to manually clear the alarm on the app. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 77 1. Power off the SmartGuard for 5 minutes. The N-PE relay is short- circuited. 2. Power on the SmartGuard. If the fault persists 5 minutes after the device restarts, contact your vendor or technical support. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 78 2. Power on the SmartGuard. If the inverter voltage fault persists 5 minutes after the sampling circuit is device restarts, contact your vendor severely faulty. or technical support. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 79 2. Power on the SmartGuard. If the fault persists after the device restarts for 5 minutes, contact your vendor or technical support. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 80 4211 BackupB Major Cause ID = 1 Check whether high-power appliances are started. If yes, shut them down. The power of Overloa appliances is too high. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 81 If a short circuit occurs, rectify the fault. 4. Power on the SmartGuard. If the fault persists 5 minutes after the device restarts, contact your vendor or technical support. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 82 If not, connect the power cable properly. 3. Power on the SmartGuard. If the fault persists 5 minutes after the device restarts, contact your vendor or technical support. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 83: Operations On The Bypass Switch Of The Smartguard

    Step 2 Power off the system. For details, see 7.1 System Power-Off. Step 3 Perform operations on the SmartGuard bypass switch. Open the maintenance compartment door and turn off the four switches shown in the figure. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 84: Replacing The Smartguard

    ----End 7.5 Replacing the SmartGuard Precautions D ANGER ● Wear personal protective equipment and use dedicated insulated tools to avoid electric shocks or short circuits. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 85 Step 5 Install a new SmartGuard. For details, see 4 System Installation. Step 6 Perform electrical connections. For details, see 5 Electrical Connections. Step 7 Commission the SmartGuard. For details, see 6 System Commissioning. ----End Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 86: Technical Specifications

    Supported On/Off-grid switchover 20 ms time (fast switchover) Home energy Available management system (EMMA) Bypass mode Manual Display and Communication Item SmartGuard-63A-S0 SmartGuard-63A-AUS0 Display LED indicators; WLAN+App RS485 Supported Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 87 ● Off-grid mode: The ambient temperature ranges from –25°C to +40°C, and the long- term steady-state current is not derated. When the temperature ranges from 40°C to 50°C, the current is linearly derated from 54.5 A to 50 A. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 88 A Connecting the Inverter on the App Connecting the Inverter on the App Step 1 Access the Commission Device screen. Figure A-1 Method 1: before login (not connected to the Internet) Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 89 A Connecting the Inverter on the App Figure A-2 Method 2: after login (connected to the Internet) Step 2 Connect to the inverter WLAN, log in as Installer, and access the device commissioning screen. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 90 If the access fails in WEP mode, log in to the router and change the encryption mode of the router to WPA2 or WPA/WPA2. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 91: A Connecting The Inverter On The App

    WLAN, tap CONNECT. Otherwise, you cannot log in to the system. The actual UI and messages may vary with mobile phones. ----End Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 92: B Upgrading The Inverter

    If the phone is not connected to a network, prepare the upgrade package before upgrading the inverter. Connect to the inverter, choose Maintenance > Upgrade on the home screen, and select the corresponding inverter version. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 93 C Connecting the EMMA on the App Connecting the EMMA on the App Step 1 Access the Commission Device screen. Figure C-1 Method 1: before login (not connected to the Internet) Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 94 C Connecting the EMMA on the App Figure C-2 Method 2: after login (connected to the Internet) Step 2 Connect to the EMMA WLAN, log in as Installer, and access the device commissioning screen. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 95 If the access fails in WEP mode, log in to the router and change the encryption mode of the router to WPA2 or WPA/WPA2. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 96: C Connecting The Emma On The App

    WLAN, tap CONNECT. Otherwise, you cannot log in to the system. The actual UI and messages may vary with mobile phones. ----End Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 97: D Using Smart Appliances (Owner)

    If functions related to PV power control, such as PV power preferred, are involved, you are advised to configure smart appliances with the rated power greater than 100 W. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 98 Log in to the FusionSolar app as an owner, search for it, and change its name. Bind it to the corresponding load based on the actual cable connection. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 99 "Living room 2." NO TE If multiple smart switches have been powered on without records in advance, you can power them on or off on the Shelly app to distinguish them. Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 100: 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 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 101 SmartGuard-63A-(S0, AUS0) 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 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 102: F Digital Power Customer Service

    SmartGuard-63A-(S0, AUS0) User Manual F Digital Power Customer Service Digital Power Customer Service https://digitalpower.huawei.com/robotchat/ Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

  • Page 103: 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 arising from using preconfigured Huawei-issued certificates as service certificates.

  • Page 104: H Acronyms And Abbreviations

    SmartGuard-63A-(S0, AUS0) User Manual H Acronyms and Abbreviations Acronyms and Abbreviations alternating current application auto transfer switching communication digital input digital output Ethernet gigabit Ethernet Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.
  • Page 105 H Acronyms and Abbreviations local area network light-emitting diode normally closed normally open power over Ethernet protective earthing reset relative humidity state of charge state of health serial number wide area network Issue 02 (2023-11-06) Copyright © Huawei Digital Power Technologies Co., Ltd.

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