LG Chem RESU7H Installation Manual
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LG Chem RESU7H Installation Manual

Type-c, compatible inverter: sma sunny boy storage
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Installation Manual for RESU7H(Type-C)
Compatible Inverter: SMA Sunny Boy Storage
LG Chem strongly advises to take due care in following LGC's RESU7H installation
manual and user guide.
A warranty claim is invalid if damage is caused by human error, inconsistent with the
installation manual and/or the user guide.
Version 1.1

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Summary of Contents for LG Chem RESU7H

  • Page 1 Installation Manual for RESU7H(Type-C) Compatible Inverter: SMA Sunny Boy Storage LG Chem strongly advises to take due care in following LGC’s RESU7H installation manual and user guide. A warranty claim is invalid if damage is caused by human error, inconsistent with the installation manual and/or the user guide.
  • Page 2 The information included in this manual is accurate at the time of publication. However, this manual is subject to change without prior notice. In addition, the illustrations in this manual are meant only to help explain system configuration concepts and installation instructions. Please note the image shown is for illustration purposes only.

  • Page 3: Table Of Contents

    Contents Safety Symbols ........................5 Safety Instructions ....................6 1.2.1 General Safety Precautions ............... 6 1.2.2 Battery Handling Guide ................6 1.2.3 Response to Emergency Situations ............8 Warning label ......................9 Qualified Personnel ..................... 10 Product Introduction Technical Data ...................... 11 2.1.1 Dimensions and weight ................
  • Page 4 Contents Commissioning LED indicators ...................... 27 4.2 Powering up the battery pack ................28 4.3 Shutting off the battery pack ................28 Troubleshooting Troubleshooting ....................29 5.1.1 Post-Installation Check List ..............30 5.1.2 Troubleshooting Guideline ..............30 Uninstallation & Return Return/Replacement instructions ..............

  • Page 5: Safety

    1 Safety Symbols Caution, risk of electric shock Do not place nor install near flammable or explosive materials. Install the product out of reach of children. Read the instruction manual before starting installation and operation. Heavy weight may cause serious injury to the back. Do not dispose of the product with household wastes.

  • Page 6: Safety Instructions

    • Do not store this product in a place exposed to direct sunlight. • Do not store the battery pack upside down on the ground. • Notify your LG Chem regional contact if the product cannot be installed within 5 months after the manufacturing date. The product may require recharge.
  • Page 7 Safety • Do not expose or place near water sources like downspouts or sprinklers. • Do not place the product nearby highly flammable materials. It may lead to fire or explosion in case of accident. • Do not disconnect, disassemble or repair by unqualified personnel. Services must be made by qualified personnel only.

  • Page 8: Response To Emergency Situations

    The battery pack comprises multiple batteries that are designed to prevent hazards resulting from failures. However, LG Chem cannot guarantee their absolute safety. • If a user happens to be exposed to internal materials of the battery cell due to damage on the outer casing, the following actions are recommended.

  • Page 9: Warning Label

    Type de batterie Plage de la tension du fonctionnement Surtension du conrant continu maximum Product name Rated capacity Max. Continuous DC Power Produktname : RESU7H Nennkapazität : 63Ah Max. Kontinuierlicher Gleichstrom : 3500W Nom du produit Capacité nominale Conrant continu maximum...

  • Page 10: Qualified Personnel

    Safety Qualified Personnel This guide and the tasks and procedures described herein are intended for use by skilled workers only. A skilled worker is defined as a trained and qualified electrician or installer who has all of the following skills and experience: •...

  • Page 11: Product Introduction

    2 Product Introduction Technical Data 2.1.1 Dimensions and weight RESU 7H EH111063P3S3 907mm Width 744 mm (29.3”) (35.7”) Height 907 mm (35.7”) Depth 206 mm (8.1”) Weight 87kg (191.8lbs) 1) A battery pack’s weight varies slightly. 744mm (29.3”) 206mm (8.1”)

  • Page 12: Performance

    ※ Energy is measured under specific condition from LGC (0.3CCCV/0.3CC). 1) Value for Battery Cell Only(Depth of Discharge 95%). 2) LG Chem recommends 2.1kW for maximum battery lifetime. 3) Peak Current excludes repeated short duration(less than 5 sec. of current pattern).

  • Page 13: Feature

    Product Introduction Feature • Compact Energy storage unit for domestic photovoltaic system compatibility • Residential 400V DC battery pack system : Daily cycle residential battery system • No Additional Devices : Protection Devices* Included * Protection Devices • Inverter interface (between Battery Pack and Inverter) : Over Voltage, Over Current, External Short Circuit, Reverse Polarity, Inrush Current, Ground Fault, Over Temp.

  • Page 14: Installation

    3 Installation Mechanical requirements 3.1.1 Unboxing the package 1. Cut the packing tape and open the carton. 2. Pull out other items. Take them out and check if any item is missing. See Package items on section 3.1.2...
  • Page 15 Installation 3. Remove the wall bracket guide pad & cushioning pad & paper pipes (4ea). 4. Remove the side pad. 5. Pull out the battery pack using handles and stand it up. (Lift handles are sold separately for this product.) CAUTION According to regional regulations, several people may be required for moving equipment.

  • Page 16: Items In The Package

    Installation 3.1.2 Items in the package These items are included in the package. Battery pack Wall bracket M6 wall mount Manual bolts (2EA) 3.1.3 Installation locations Required : • There must be no highly flammable or explosive materials nearby. • The ambient temperature should be within the range of 14 ~ 113°F (-10 ~ 45°C). •...

  • Page 17: Clearance

    Installation 3.1.4 Clearance • Recommended clearances for the left, right, top and bottom of the product 300mm (12") is shown in the figure for the proper ventilation and installer convenience. 300mm 300mm (12") (12") 600mm (24") Floor 3.1.5 Tools & Safety gears required •...
  • Page 18 Installation • Safety gears for personal protection It is recommended to wear the following safety gears when handling the battery pack. Insulated gloves Safety goggles Safety shoes NOTE RESU HV is heavy and challenging to lift. Lift handles are recommended.

  • Page 19: Mounting Bracket

    Installation 3.1.6 Mounting Bracket When installing the battery pack on a wall, make sure that the wall is capable of supporting the weight of the battery pack. To mount the battery pack on a wall, take the following steps : 1.

  • Page 20: Appearance And Dimension

    Installation 3.1.7 Appearance and Dimension • Appearance Proper handling and care is recommended as disassembly, change of color, scratches, leakage of liquid, and stains may influence the economic value of the battery pack. • Pack appearance and dimension • Color and Material - Front / Rear Cover : Silver or Gold, 907mm Aluminum...

  • Page 21: Installing The Battery Pack

    Installation 3.1.9 Installing the Battery Pack CAUTION Make sure that the inverter AC and DC disconnects are turned off before connecting the power cable to the battery pack. Install battery pack in the following order 1. Fix the lift handles to the hex-socket screws on the rear (marked position) of both left and right sides.
  • Page 22 Installation 4. Tighten the two hex-socket screws enclosed and remove the lift handles. The nuts for these screws are welded to the battery pack chassis. Tighten to a torque of 5 N•m using the M6 torque wrench. 5. Press the two buttons and pull the two latches (marked position) on the rear side of the wiring box cover (hinged door).
  • Page 23 Installation 7. Loosen the screw (marked position), and remove the transparent protection cover. Transparent protection cover 8. Assemble power cable connector after removing protection cover. CAUTION Check circuit breaker switch off before connecting power cable connector. power cable connector 9. Remove the cap on hole in the bottom side, and assemble the ¾"...
  • Page 24 Installation 10. Connection Power / Communication cables, according to the labels marked. 11. See 3.2.1. for Power Cable specifications a) Connect the ground wire to terminal 1. b) Connect the negative line of the power cable to terminal 2. c) Connect the positive line of the power cable to terminal 3.
  • Page 25 Installation CAUTION Please must do the switch on & off operation at the middle side of SHT31 and Ex9BP combined. It's forbidden to do the operation at the left or right edge side of combined body. Any wrong operation cause the products break off. 14.

  • Page 26: Cable Connection

    Installation Cable Connection 3.2.1 Spring terminal blocks 1. Power terminal block • Max cable length: 10m (35ft) • Cable Type : 4~10㎟ (10~12AWG) • DC 600V insulated • Pinning ( + ) • Phoenix Contact ( - ) • PCB Terminal Block SPT 5/3-V-7,5-ZB •...

  • Page 27: Commissioning

    4 Commissioning LED indicators The LED indicators on the front of the battery pack show its operational state as follows: LED Status Action Power on, Idle Charging Discharging Fault There are four LED indicators on the front of the battery packs to show its operating status.

  • Page 28: Powering Up The Battery Pack

    Commissioning Powering up the battery pack Put the battery pack in operation by taking the following steps : 1. Make sure that the circuit breaker switch is in the OFF position. 2. Connect the power cable connector. 3. Move the circuit breaker switch to the ON position to turn on the main battery pack. See if the battery pack is successfully initialized.

  • Page 29: Troubleshooting

    5 Troubleshooting Troubleshooting Check the indicators on the front to determine the state of the battery pack. A warning state is triggered when a condition, such as with voltage or temperature, is beyond design limitations. The battery pack’s BMS periodically reports its operating state to the inverter.

  • Page 30: Post-Installation Check List

    Troubleshooting 5.1.1 Post-Installation Check List Visual check if the wiring matches with the installation manual. (3.2 Cable connection) The power cable connector is connected. The Circuit Breaker is ON. The battery "ON" LED is ON. The inverter power is ON. The inverter has the latest firmware.
  • Page 31 Troubleshooting If the battery LED is ON, but the battery is not charging or discharging 1. Update both the inverter and battery firmware version. Refer to the inverter's troubleshooting guide for instruction. 2. Check the inverter's setting for battery. Refer to the inverter's troubleshooting guide for the battery set-up instruction.

  • Page 32: Uninstallation & Return

    6 Uninstallation & Return Return/Replacement instructions 6.1.1 Uninstallation from the wall 1. Switch OFF the Inverter before starting the uninstallation of the battery pack. When the inverter operate(switch on/off), installer must follow the installation guide for the inverter 2. Press the two buttons and pull the two latches (marked position) on the rear.
  • Page 33 Uninstallation & Return 6. Check for voltage at power cable terminal. 7. Disconnect the communication cable from the communication port. 8. Disconnect the power cable connector from the terminal block. Disconnect the positive terminal (+) ① first, and next the negative terminal (−) ②...

  • Page 34: Contact Information

    Uninstallation & Return 6.1.2 Contact information Damaged batteries are dangerous and must be handled with extreme caution. They are not fit for use and may pose a danger to people or property. If the battery pack seems to be damaged, contact LGC regional contact point or your distributor. Use the contacts below for technical assistance.
  • Page 35 Keep this manual for later use. © 2017 LG Chem FKI Tower 37th, 24 Yeoui-daero, Yeongdeungpo-du, Seoul 07320, Rep. of KOR TEL : (82) 2-3773-1114 FAX : (82) 2-3773-7005 http://www.lgesspartner.com http://www.lgchem.com...

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