LG ESS Home 8 Installation Manual
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LG ESS Home 8 Installation Manual

Energy storage system
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INSTALLATION MANUAL
Energy Storage System
Please read this manual carefully before operating and retain it for future reference.
Model
LG ESS Home 8 (RBA008K0A00)
Home 8 (RA768K16A11)
Smart Energy Box (REA200AP0)
*MFL71893101*
R e v . B 0 8 / 0 9 / 2 0 2 2
Due to our policy of continuous product innovation, some specifications may change without notice.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. "LG" is a registered trademark of LG Corp.
http://www.lg.com/us/ess
Copyright © 2022 LGEUS All Rights Reserved.

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  • Page 1 R e v . B 0 8 / 0 9 / 2 0 2 2 Copyright © 2022 LGEUS All Rights Reserved. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 2 For continual product development, LG Electronics U.S.A., Inc. reserves the right to change specifications without notice. © LG Electronics U.S.A., Inc. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 3: Important Safety Instructions

    LG disclaims any and all liability arising out of any such use of the system. Further, LG reserves the right to refuse to service any system used for these purposes and disclaims any and all liability arising out of LG’...
  • Page 4 Do not open or assemble while product is working. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 5 To reduce the risk of fire, do not connect to an AC load center (circuit breaker panel) with multiwire branch circuits connected. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 6 Smart Energy Box (SE Box) display and follow the solution described in the manual. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 7 - If the PV system is not equipped, the system cannot supply power to the home load and the system will go into sleep mode. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 8: First Aid Measures

    - Do not use the submerged battery again. Contact your service engineer for assistance. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 9: Table Of Contents

    Table of Contents Getting Started Important Safety Instructions ............3 First Aid Measures .
  • Page 10 Using LG ThinQ® Applications (For User) ........

  • Page 11: Product Features

    1) PV inverter is NOT PROVIDED by LG Electronics. y All In One ESS LG ESS Home 8 is a product designed to integrate a grid-connected inverter and battery in one enclosure. This product is an AC-Coupled type and is directly connected to the household power grid.
  • Page 12 ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 13 Serious injury may occur due to the heavy weight of the product. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 14 The current charge level of a rechargeable battery relative to its capacity. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 15 A set of rules for sending data across a network. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 16: Unpacking

    Pull out the SE Box from the package. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 17: Unpacking The Home 8

    Be careful to avoid injury when cutting the bottom of the package. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 18 Home 8 upright on the hand lift. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 19 N-GND bonding busbar O rings (4EA) CT terminal block (2EA) Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 20 Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 21 - Ring terminal lugs : stud size - 1/4 inch, wire range - 18AWG min. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 22: Part Names

    (Momentary type, press and hold for 6 seconds) Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 23: Connection Parts (Home 8)

    F Ground terminal (Protective Earth terminal, Communication) G Battery fuse H Battery circuit breaker Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 24: Led Indications (Home 8)

    Discharge BAT. Discharging Not operating Fault Fault Normal Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 25: Front And Rear (Se Box)

    F Conduit knockouts (bottom) G Conduit hole (bottom) Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 26: Connection Parts (Se Box)

    M Ground terminals for Home 8 and PV inverter G Grid terminal (L2) Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 27: Installation

    (Total length between CT and SE Box) RS485 communication cable Up to 30 m Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 28: Installation Location

    Avoid installing this product in a location 0°C (32°F) exposed to direct sunlight. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 29 Install this product out of reach of children and pets. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 30: Distance Between Components

    Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 31: Minimum Clearance

    Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 32 Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 33: Floor Standing Wall Support

    It is recommended to use stainless steel screws which are 8 mm (5/16 inch) and 76 mm (3 inch) in length. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 34 Align the upper and lower brackets so that they are straight vertically. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 35 Then rotate the legs to bring the Home 8 level with the floor. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 36 After installing a conduit on the side of the Home 8, decide the installation location of the SE Box considering the conduit position. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 37 63 mm (2.5 inches) Concrete fasteners with washers Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 38: Mounting The Se Box

    It may cause the lock to break. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 39 Be careful not to be injured by the sharp edge when make the conduit hole or connecting a conduit. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 40 76 mm (3 inch) in length and have a head diameter of more than 16mm (15/64 inch). Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 41: Connections

    SE Box Main panel with main breaker (Backup) Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 42: Service Equipment Preparation (If Required)

    Connection of the earth rod must comply with local regulations. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 43 Eaton® CSR or BW type breakers can be used. Refer to "Compatible Eaton Parts" for breaker types and required accessories. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 44 Following the NEC and local codes is first priority. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 45: Wiring Connection Between The Se Box And Home 8

    Connect the conduit to the SE Box. Home 8 SE Box Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 46 Before starting the wiring, make sure the circuit breaker of the Home 8 is OFF. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 47 18 mm (0.7 inch) 8-6 AWG 13 mm (0.5 inch) Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 48 6 – 4 AWG – 52 kgf·cm (45 lbf·in) torque Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 49 50 mm (2 inches) 8 mm (0.3 inch) Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 50 Refer to "Multiple Connection ID Setup Method" for more information. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 51 Shake the cable to check the connection status. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 52 5. GRID CHECK (Blue-White) 6. GND (Blue) (CN1000) Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 53: Grid And Load Connections

    L1 (Black) L2 (Red) N (White) From Grid Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 54 Inner 1 ½ inches Hole Outer 2 inches Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 55 Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 56 Refer to "Whole Home Backup (Service Equipment)" for example system wiring diagrams. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 57: Connect To Pv Inverter

    Install the circuit breaker for the PV inverter as shown in the figure. Follow local codes when selecting the circuit breaker ampacity. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 58 Make sure the CTs are facing the proper direction as described in this manual. A CT will show a negative current if installed in reverse. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 59 Fix the cable in the hook as shown in the figure below. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 60 Refer to "SE Box Wiring: Current Transformer (CT)" for CT configuration troubleshooting tips. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 61: Internet Connection

    Fix the cable to the lower hook as shown in the figure. Arrange the cable between the plastic case and metal enclosure. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 62: External Shutdown Switch Installation (If Required)

    Additional opening for the shutdown switch. (If needed) Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 63 NC (Normally Closed) Released Pressed (Mushroom) Short released Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 64 When Black Start operation is required, follow the guidelines for "Black Start". Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 65: Backup Load Connection

    After the installation, please check whether the LG ESS Home 8 can provide backup power properly in "Backup Testing Guidelines". - The backup load will be supplied by the LG ESS Home 8 and PV during a power outage. - The non-backup load will power down during a power outage.

  • Page 66: Backup Testing Guidelines

    * LG ESS Home 8 provides the seamless transition within 100ms. a Run the LG ESS Home 8 and make sure the system operates and is not set to “STOP” . b To prevent a system malfunction caused by the backup PV inverter, please leave the PV circuit breaker in the OFF position during this step.
  • Page 67 If the system is still not working well, please contact to a service professional. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 68: Installation Completion

    AHJ. Attach naming labels to distinguish the breakers. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 69 Make sure the door is correctly closed and all bolts are fastened. Otherwise, the NEMA 3R grade cannot be maintained. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 70 If the SoC level is shown on the LED display of the Home 8, the booting process has been completed normally. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 71 Set all of the system settings on the HMI display of the SE Box and start commissioning. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 72: Wiring Reference

    Suitable wire ferrules may be used for power terminals, but are not required. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 73 * Use copper or aluminum conductors rated at 90 °C (194 °F). Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 74 * Use copper or aluminum conductors rated at 90 °C (194 °F). Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 75 Blue (CAT 5E STP) 24 – 16 AWG Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 76 Twisted cable may improve the CT measuring. If an extended cable is required, please twist. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 77 - Do not simply twist the bare wires together. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 78: Settings

    [Language]: Press the currently selected language and select the desired language to change. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 79 If the system is not connected to the internet, the installer cannot monitor the system status through the web monitoring system or mobile app. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 80 For multiple connections, see "Multiple Connection ID Setup Method". Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 81 You can set the current date and time. Refer to "Date & Time Settings" for more information. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 82 Select the appropriate grid profile option for the system environment. Select the grid profile at your location. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 83 Trip Time Range 0.16 0.16 1000 0.16 0.16 1000 Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 84 You can check the device that are connected to port 1 and port 2. If no devices are connected to the ports, it will display as [None]. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 85 You can set the battery's reserve SoC level in case of a power outage. The default level is set to 20%. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 86 If it is not possible to run a [Commissioning Test], select [Start System] to launch the system. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 87: About The Home Screen

    HOME screen as shown below. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 88 Press [ ] > [Backup History] to show the event history. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 89: Installer And User Settings

    If you input the incorrect password 5 times, you cannot attempt to input another password for one minute. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 90: General Settings

    Press the currently selected language and select the desired language to change. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 91 Address] and [DNS Address] options manually and press [Apply] to apply the network settings. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 92 If the signal is not strong enough to connect the internet, please consider installing the LG SE Box as close as possible to the router or install a WiFi range extender or Signal Booster.
  • Page 93 SE Box and access point, and the location of the SE Box. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 94 Press [Time format] and select either [12 Hours] or [24 Hours]. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 95 Press [Reboot] to turn off and restart the system. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 96 Press [Factory Reset] and select [Reset] in the pop-up to reset all of the settings to factory default. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 97: Pcs Settings

    Press [PCS Settings] > [System Name] to set a system name. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 98 Select the appropriate grid profile option for the system environment. Select the grid profile at your location. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 99 Trip Time Range 0.16 0.16 1000 0.16 0.16 1000 Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 100 If the port setting is set to [Modbus], set the detailed settings such as [Slave ID], [Baud rate], [Start Bit], [Parity], and [Stop Bit]. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 101 Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 102 You can set the battery's reserve SoC level in case of a power outage. The default level is set to 20%. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 103 For information on an error code, refer to "Error Codes and Messages". Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 104 [Backup] state is [SUCCESS]. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 105 To use the [Emergency Ready] function, the system must be registered through the LG ThinQ® application. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 106 It sets the start frequency level to determine when backup mode will operate. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 107: Enervu Settings (Installer Only)

    Then, fill out all of the other fields. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 108: Adding A New Installer

    Select the [Add New User] button to open a new user input pop-up. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 109 Then, the new installer can sign to EnerVu. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 110: Registering The System (Web Browser)

    Select [OK] to go to next step. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 111 Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 112: Incomplete Registration Status

    ESS system. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 113: Using Lg Thinq® Applications (For User)

    3. Select [Add a Device] > [Select Device]. 4. Select [ESS Home]. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 114: Using Lg Thinq

    The application is subject to change for appliance improvement purposes without notice. y Functions may vary by model. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 115 LG ThinQ® app with mobile data or cellular data. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 116: Troubleshooting

    BAT1 State Error Automatically restart after battery state is normal Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 117 Automatically restart after INV N bottom temp is normal Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 118: Se Box Error Code

    S200 Grid meter communication error Contact service center Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 119: Battery Error Code

    Fan is not working Automatically released after ESS system restart Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 120 MCU VCU register error Automatically restart after releasing fault Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 121 Charge temperature level is lower than the Contact service center limit Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 122 ATTN: Electro-Tech Services, Inc. 19481 SAN JOSE AVE. CITY OF INDUSTRY CA 91748 (833) 940-5010 esssvc.lge@etssi.com Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 123: Appendix

    Before pressing the Black Start Button, make sure that the PV is operating normally. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 124: Maintenance

    4. Switch every circuit breakers on the SE Box side to the OFF position and close the front case of the SE Box. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 125: Disposing The Product

    WEEE that you bring to municipal separate collection facility. For the most up to date information please see www.lg.com/global/recycling. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 126: Compliance Information

    Address Englewood Cliffs, New Jersey 07632 E-mail lg.environmental@lge.com Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 127 MODIFICATIONS POURRAIENTANNULER L’ A UTORISATION ACCORDÉE À L’UTILISATEUR DE FAIRE FONCTIONNER L’ A PPAREIL. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 128: Specifications

    AC to battery to AC with 4.32 kW charging and 2.88kW discharging power at 25˚C (77˚F) at the beginning of life. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 129 Usable (typical) energy may be limited for enhancing the battery lifecycle and system stability. The capacity may decrease as the battery ages. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 130 External Deivce MODBUS When protected by Class J fuses, LG SE Box is suitable for use in circuits capable of delivering no more than 22kA symmetrical amperes. LG SE Box is not suitable for use as service equipment in Canada.
  • Page 131 Design and specifications are subject to change without notice. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 132 Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 133: Compatible Eaton Parts

    Eaton BW2200, 200A Main Breaker, 2-Pole, 120/240V, 10kAIC Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 134 Compatible with BRHDK125 Hold-Down Kit to comply with 2017 NEC 710.15E for back-fed circuit breakers. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 135: Multiple Home 8 Units Or Pv Inverters Connection

    Backup Panel Home 8 Sub-panel Home 8 Home 8 Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 136 Home 8 Home 8 Non-backup Load Non-backup Panel Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 137 Backup Panel Home 8 Sub-panel Home 8 Home 8 Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 138 Home 8 Home 8 Backup Load Backup Panel Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 139 Home 8 Home 8 Home 8 Home 8 Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 140 Home 8 Home 8 Home 8 Home 8 Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 141: Usage Of External Cts

    Connect the external CTs as a twisted pair to the external CT connector. With Internal CTs Without Internal CTs Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 142 If required, fix the CTs to the cables with a cable tie. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 143: Multiple Connection Id Setup Method

    Smart Energy Box AC Power Communication Home 8 Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 144: Communication Connections In Multiple Installation

    2nd Home 8 1st Home 8 Drain wire Drain wire Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 145: Battery Pack Disassembly Guide

    If the enclosure touches floor first, the product may slip which could lead to damage to the product or personal injury. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 146 Home 8. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 147 Disassemble the Battery Power Cable and Battery Communication Cable. Battery Power Cable Battery Communication Cable Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 148 Assemble the battery packs in the reverse order of disassembly. Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

  • Page 149: Wiring Diagram

    Appendix Wiring Diagram Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
  • Page 150 111 Sylvan Avenue North Building Englewood Cliffs, NJ 07632 USA Due to our policy of continuous product innovation, some specifications may change without notice. ©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.

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