Eaton xStorage Home 3P Instruction Manual
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Eaton xStorage Home 3P Instruction Manual

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xStorage Home 3P
xStorage Home 3P
Installation manual
This document is intended for Eaton certified installers

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Summary of Contents for Eaton xStorage Home 3P

  • Page 1 Home 3P xStorage Home 3P Installation manual This document is intended for Eaton certified installers...
  • Page 2 Corporation’s (“Eaton”) experience and judgment and may not cover all contingencies. If further information is required, an Eaton sales office should be consulted. Sale of the product shown in this literature is subject to the terms and conditions outlined in appropriate Eaton selling policies or other contractual agreement between Eaton and the purchaser.

  • Page 3: Table Of Contents

    Home 3P High Voltage hybrid inverter ........
  • Page 4 6.10 xStorage Home 3P connection for parallel operation ....... . .

  • Page 5: Introduction

    While every care has been taken to ensure the accuracy of the information contained in this manual, Eaton assumes no liability for any error or omission. Eaton reserves the right to modify the designs of its products. The unauthorized copying and lending of this manual is prohibited.

  • Page 6: Field Of Applications

    Title 1.1 Field of Applications This installation manual is intended for Eaton certified installers. It describes how to securely install and commission the following Eaton xStorage Home three phase (3P) hybrid inverters (Table 1): Table 1. xStorage Home 3P system overview...

  • Page 7: Mandatory Action Symbols

    1.2.3 Mandatory action symbols Read the instructions. These instructions are intended for Eaton certified installers. The Eaton certified installer must be an expert in the field and must therefore be responsible for commissioning the system according to the manufacturer’s instructions and local legislation.

  • Page 8: Conventions Used In This Document

    Title 1.3 Conventions used in this document This manual adopts the following type conventions and acronyms to refer to Eaton xStorage Home system or its parts: Screen type represents information that appears on the screen or LCD display (used to indicate screen •...

  • Page 9: Figures

    Figure 1. Simplified xStorage Home 3P system installation Number Description PV1 string PV2 string Battery Emergency power supply (EPS) Interlock system Privileged loads or critical loads Public grid Energy meter Home loads or non-critical loads XSTORAGE HOME 3P INSTALLATION MANUAL MN700009EN August 2020 www.eaton.com...
  • Page 10 Title Figure 2. xStorage Home 3P installation steps 4 x Ø5,2 10 cm 25 Kg 21 kg 50 cm 50 cm +40°C -10°C 50 cm Number Description Installation steps XSTORAGE HOME 3P INSTALLATION MANUAL MN700009EN August 2020 www.eaton.com...
  • Page 11 ON/OFF switch DC switch PV1 string input PV2 string input Battery connector AC grid EPS output Energy meter and battery management system wiring input LAN and AUX wiring input CAN wiring XSTORAGE HOME 3P INSTALLATION MANUAL MN700009EN August 2020 www.eaton.com...
  • Page 12 Title Figure 4. DC coupled xStorage Home 3P system installation xStorage Home 3P L2 L3 L1 L2 L3 L1 L2 L3 N L1 L2 L3 Number Description AC grid Emergency power supply (EPS) Energy meter External interlock system Battery Home loads or non-critical loads Privileged loads or critical loads XSTORAGE HOME 3P INSTALLATION MANUAL MN700009EN August 2020 www.eaton.com...
  • Page 13 Title Figure 5. xStorage Home 3P PV connections Figure 5.A Figure 5.B Figure 5.C XSTORAGE HOME 3P INSTALLATION MANUAL MN700009EN August 2020 www.eaton.com...
  • Page 14 Title Figure 6. Ferrite core installation sequence on PV cables XSTORAGE HOME 3P INSTALLATION MANUAL MN700009EN August 2020 www.eaton.com...
  • Page 15 Figure 7. AC grid cable and connector on the panel C156 C162 C163 C151 C150 C152 Number Description AC grid cable Figure 8. Ferrite core installation sequence on AC grid cable and on PE cable XSTORAGE HOME 3P INSTALLATION MANUAL MN700009EN August 2020 www.eaton.com...
  • Page 16 Ground connection to PE on the neutral conductor (N) where required by law Number Description AC grid Emergency power supply (EPS) Energy meter External interlock system Battery Home loads or non-critical loads Privileged loads or critical loads XSTORAGE HOME 3P INSTALLATION MANUAL MN700009EN August 2020 www.eaton.com...
  • Page 17 C156 C162 C163 C151 C150 C152 Number Description EPS cable Figure 11. Battery connection and BMS communication cable on the panel Number Description RJ45 CAN BATT BMS communication Battery BMS port XSTORAGE HOME 3P INSTALLATION MANUAL MN700009EN August 2020 www.eaton.com...
  • Page 18 Title Figure 12. Ferrite core installation sequence on battery cables XSTORAGE HOME 3P INSTALLATION MANUAL MN700009EN August 2020 www.eaton.com...
  • Page 19 PE protective conductor is mandatory. Number Description Protective Earth (PE) Figure 14. Meter wiring illustration Number Description RJ45 RS485 Meter communication Public grid Energy meter Home loads or non-critical loads XSTORAGE HOME 3P INSTALLATION MANUAL MN700009EN August 2020 www.eaton.com...
  • Page 20 Title Figure 15. Network connection illustration Number Description Dongle Wi-Fi Router Cloud Figure 16. LAN wiring illustration Number Description RS45 LAN cable Router Cloud XSTORAGE HOME 3P INSTALLATION MANUAL MN700009EN August 2020 www.eaton.com...
  • Page 21 Title Figure 17. Parallel operation wiring Number Description Inverter 1 (Primary) Inverter 2 (Secondary) Inverter 3 (Secondary) Inverter 10 (Secondary) Energy Meter AC grid Public grid Home loads RJ45 CAN EXT XSTORAGE HOME 3P INSTALLATION MANUAL MN700009EN August 2020 www.eaton.com...
  • Page 22 Title Figure 18. LAN wiring illustration MAX 4 A – 250 V Number Description Common NO (Normally open) NC (Normally closed) Load to control XSTORAGE HOME 3P INSTALLATION MANUAL MN700009EN August 2020 www.eaton.com...
  • Page 23 Title Figure 19. Label on the xStorage Home 3P XSTORAGE HOME 3P INSTALLATION MANUAL MN700009EN August 2020 www.eaton.com...

  • Page 24: Caution

    It is strictly prohibited to open the xStorage Home 3P system except as listed in this manual. The installation of the equipment must not be carried out by personnel who are not certified by Eaton under the influence of alcohol or drugs, or with prosthetic heart valves or pacemakers.

  • Page 25: Operating Environment And Restrictions

    The xStorage Home 3P system can only be used with photovoltaic modules that do not require the earthing of one of the poles. xStorage Home 3P can only be used with photovoltaic modules that meet the specific requirements of class A in accordance with the indications of the IEC 61730 standard.

  • Page 26: Suggested Protections During The Installation

    106 kPa. The xStorage Home 3P system must be used at a maximum altitude above sea level of 3000 m (9750 feet). For altitudes above 2000 m, due to the rarefaction of the air, specific conditions may occur which must be considered when choosing the place of installation.

  • Page 27: Protection From Electric Shock

    During this stage, circumscribing and preventing access to the installation area is recommended. Clothing and Personal protective equipment (PPE) Eaton certified installers are recommended to wear clothing and PPE provided by their employer. Operators must not wear clothes or accessories that could start fires or produce static electricity or, generally speaking, any item of clothing that could affect personal safety.

  • Page 28: Electromagnetic Fields And Interferences

    Connect to ground the xStorage Home 3P external frame or other conductive parts to ensure best protection to the system and best safety to the operators.

  • Page 29: Residual Risks

    Accidentally disconnecting the quick connectors whilst the equipment is operational or making incorrect connections can Take care and prevent access to the installation area. produce electric arcs. XSTORAGE HOME 3P INSTALLATION MANUAL MN700009EN August 2020 www.eaton.com...

  • Page 30: General Description

    4.1 xStorage Home 3P Hight Voltage Hybrid Inverter The xStorage Home 3P High Voltage (HV) hybrid inverter (see Figure 1) is a DC - AC solar inverter, designed for use in indoor environments. It has been designed to be used in combination with PV panels and connected to the electricity grid and a high voltage (HV) storage battery to optimize self-consumption.

  • Page 31: Feed-In Control" Mode

    This operating mode is mainly indicated in installations where local regulations require a limitation on the energy that is injected in to the grid. Figure 22. Eaton xStorage Home 3P feed in control mode during the day In the presence of sunshine, the energy from the photovoltaic system is used primarily to supply the domestic loads and secondly to charge the battery.

  • Page 32: Battery Manager" Mode

    Title Figure 23. Eaton xStorage Home 3P feed in control mode during the night In the absence of energy from the photovoltaic field, the battery is discharged to supply domestic loads. If the energy required by the loads is high and the energy in the battery is not enough, the remaining part is taken from the grid.

  • Page 33: Emergency Power Supply (Eps)" Mode

    Title Figure 25. Eaton xStorage Home 3P battery manager mode during the night In the absence of energy from the photovoltaic field, the battery is discharged to supply the domestic loads only starting from the set time in order to keep...

  • Page 34: Backup Reserve" Mode

    WARNING: The total power of the loads connected to the EPS output must be within the range specified in the technical data. If the total load is higher, the xStorage Home 3P will enter in protection mode, disabling the output power and signaling the overload event. After a few seconds it will attempt to restore the regular operation of the EPS port.

  • Page 35: High Voltage Lithium-Ion Battery

    Title 4.3 HV Lithium-ion Battery The xStorage Home 3P HV hybrid inverter can be connected to a high voltage lithium-ion storage battery (HV) to store the energy from the PV panels and to optimize self-consumption. The xStorage Home 3P hybrid inverter can operate with various high voltage (HV) batteries which have been specifically tested and approved by Eaton to ensure the safety and optimal operation of the system.

  • Page 36: Maintenance Charge

    4.4.2 Earth leakages of the PV panels The xStorage Home 3P system must be used with PV panels isolated by a ground wire (earth), i.e. with the positive and negative terminals without direct connections to ground. To this effect, a built-in protective and...

  • Page 37: Converter Earth Leakages

    (RCD). 4.4.4 PV Inputs DC switch The inputs of the PV1 and PV2 photovoltaic field of the xStorage Home 3P system are equipped with a dual two-poles switch to disconnect the DC lines. 4.4.5 PV string fuses If necessary, it is advised to install PV fuse board equipped with string fuses.

  • Page 38: Installation

    During handling, sudden or fast movements which could create dangerously sway the system must be avoided. Lifting Eaton packs and protects each component by using devices able to ease its transportation and handling operation. These operations must be carried out by Eaton certified installers specialized in loading and unloading components.

  • Page 39: Unpacking And Checks

    Install the xStorage Home 3P in such a way as to have the LCD display at eye height. • Install the xStorage Home 3P and the power lines in such a way as to prevent access to pets (rodents in •...

  • Page 40: Mounting The Xstorage Home 3P System

    If you mount the xStorage Home 3P system in a cabinet, a piece of furniture or in another relatively small closed space, it is necessary to ensure enough air circulation to dissipate the heat generated by the unit.

  • Page 41: Electrical Connections

    AC section between the PCC (Point of Common Coupling) and the xStorage Home 3P are not detected. If, in compliance with local regulations or specific cases, the use of an external RCD is necessary, it is recommended to use a type A protection RCD with a fault current of at least 100 mA.

  • Page 42: Pv Panels Connection

    The two independent inputs can also be connected in parallel and used as a single input respecting the above stated requirements. All the input parameters that must be respected for correct operation of the xStorage Home 3P system are shown in the technical datasheet.

  • Page 43: Connection Of Independent Pv Strings To Pv1 And Pv2 Inputs

    PV1 and PV2 inputs. Refer to the installation instructions shown in Figure 6. The xStorage Home 3P may be not compliant with the EMC standards requirements if the ferrite cores are not installed according to the instructions provided.

  • Page 44: Ac Grid Connection

    For safety reasons, an appropriately rated input load disconnector (20 A) must be provided for each individual xStorage Home 3P. No load should be connected directly to the xStorage Home 3P inverter. The connection of multiple inverters to the public grid must comply with current legislation relating to maximum power imbalance.

  • Page 45: Reduction Of Electromagnetic Disturbances - Emi Suppression Ferrite Cores Installation

    Be careful not to reverse the phases with the neutral. If this happens, the system may present malfunctions. In this case, the xStorage Home 3P detects the fault by disabling the operation and signaling the problem with a specific alarm code.
  • Page 46 3P default factory setting. To enable the operation of the EPS port, it is necessary to access the “SETTINGS” configuration menu in INSTALLER mode, access the “SYSTEM” menu and select “ON” in the “EPS” menu. Please refer to the xStorage Home 3P user interface display manual. Moreover, INSTALLER mode is reserved only for Eaton certified installers.

  • Page 47: High Voltage Lithium-Ion Battery Connection

    The xStorage Home 3P is fitted with a safety fuse against battery short-circuits. The fuse is 30 A 1000 Vdc gPV rated. In the event of replacement, the fuse ratings must not be exceeded in any way as this could cause electric shock or fire in the event of a short circuit.

  • Page 48: Reduction Of Electromagnetic Disturbances - Emi Suppression Ferrite Cores Installation

    3 m per cable. Use in the quick connectors supplied to connect the cables to the battery inputs of the xStorage Home 3P. Failure to comply with the following indications can lead to dangerous overheating of the connection cables as well as non-compliance with the EMC standard requirements.

  • Page 49: Earth Connection (Mandatory)

    See the connection instructions shown in Figure 14. 6.8 Wi-Fi connection By using a Wi-Fi dongle, the xStorage Home 3P inverter can access a local Wi-Fi network allowing to activate the remote connection and system monitoring functions. See the connection instructions shown in Figure 15.

  • Page 50: Lan Connection

    LED on the control panel. 6.9 LAN connection If the Wi-Fi connection is weak and / or not very stable, alternatively the xStorage Home 3P inverter can access a wired local network via the LAN port allowing to activate the remote connection functions and system monitoring.

  • Page 51: Smart Load Connection

    6.11 SMART LOAD Connection The xStorage Home 3P inverter provides one isolated change-over relay contact (4 A – 250 Vac max) which allows activating secondary storage systems and / or domestic loads based on the state and energy balance of the system.

  • Page 52: System Switching On

    5. Wait for the display to turn off. 6. Do not carry out other operations on the inverter for at least 10 minutes. The inverter contains capacitors that need a minimum time to discharge. XSTORAGE HOME 3P INSTALLATION MANUAL MN700009EN August 2020 www.eaton.com...

  • Page 53: Maintenance

    7.1 General information Any repair or replacement of parts of the system must be performed exclusively by Eaton certified installers. The repair or replacement of parts of the system by personnel who are not Eaton certified will immediately invalidate the product guarantee.

  • Page 54: Uninstall

    The xStorage Home 3P can now be removed for disposal or repair. 7.4 Disposal When the xStorage Home system reaches the end of its service life, the end user should contact an Eaton certified installer for disposal instructions. The EU Directive on Waste Electrical and Electronic Equipment (WEEE) (Directive 2012/19/EU) establishes common rules on the management of electrical and electronic equipment and minimize its impact —...

  • Page 55: Troubleshooting

    Title 8. Troubleshooting This section contains information and procedures for solving possible problems with xStorage Home 3P inverters. Check the warnings or error messages on the system control panel or the error codes on the inverter information panel and act as indicated in the table.
  • Page 56 If the grid voltage is within the allowed range, but the alarm persists, please contact Eaton technical support representative. XSTORAGE HOME 3P INSTALLATION MANUAL MN700009EN August 2020 www.eaton.com...
  • Page 57 E022 Converter control system fault. Refer to the sections “System switching off” and “System switching on” If the problem persists, please contact Eaton technical support representative. Check the sizing and connections to the DC inputs of the system. E023 DC overcurrent.
  • Page 58 Please check the sizing and the output connections of the system. E031 Wrong AC connection. Refer to the section “Electrical connections”. If the problem persists, please contact Eaton technical support representative. Switch off and restart the system. E032 Converter control system fault.

  • Page 59: Technical Data

    Power derating In order to allow the xStorage Home 3P system to operate in both thermal and electrical safety conditions, the unit automatically reduces the value of the managed power. Power limitation can occur due to adverse environmental conditions or inadequate input voltage values.

  • Page 60: Contact Support Information

    Home 3P disconnects from the network. If the test fails, the xStorage Home 3P will not be able to connect to the electrical network. Please refer to the xStorage Home 3P user interface display manual for operational details.
  • Page 61 XSTORAGE HOME 3P INSTALLATION MANUAL MN700009EN August 2020 www.eaton.com...
  • Page 62 Photos and pictures also do not warrant a specific layout or functionality. Their use in whatever form is subject to prior approval Eaton by Eaton. The same applies to Trademarks (especially Eaton, Moeller, EMEA Headquarters and Cutler-Hammer). The Terms and Conditions of Eaton apply, as Route de la Longeraie 7 referenced on Eaton Internet pages and Eaton order confirmations.

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