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Summary of Contents for XESS ONE
- Page 1 XESS ONE Installation and Operation User Manual www.xess.energy...
- Page 2 XESS ONE Installation and User Manual © 2024 by XESS Energy Pty. Ltd. All Rights Reserved. Trademark XESS and the XESS Logo are trademarks owned by XESS Holdings Pty. Ltd. and used by XESS Energy Pty. Ltd under license. These trademarks may be registered in Australia and other countries.
- Page 3 XESS will bear the cost of parts and labour to repair any manufacturing faults found within the terms and period of this warranty and pay the cost of freight to return the repaired XESS ONE Standalone System but the method of freight will be determined by AERL.
- Page 4 Built-in system redundancy enhances reliability, ensuring continuous power supply even in challenging conditions. The XESS ONE is engineered with a low mean time to install, repair, and upgrade, minimizing downtime and mainte- nance costs. Its black start capability with photovoltaic (PV) or generator power ensures that the system can restore power when it is needed most.
- Page 5 When securing the XESS ONE with screws or other components, use the appropriate tools and apply the torque speci- fied in the manual or on the product label. Failure to do so may result in instability or damage to the XESS ONE.
- Page 6 • Maximises generator efficiency & reduces maintenance. The generator can be sized to match the XESS ONE charge capabilities. • Isolated output for load protection and UPS. Clean, consistent power is always supplied by the XESS ONE protecting from voltage, frequency fluctuations, and brownouts.
- Page 7 XESSONE-INVT Refer Warranty documents for more details. Warranty 3+2 years when installed with 3rd party batteries (conditions apply) 5+5 years when installed with XESS ION batteries (conditions apply) MPPT DC Specifications Parameter Nominal Battery Voltage / Vdc Range 48 V / 40 – 60 VDC...
- Page 8 20ms, thus keep- ing other critical loads in operation. The XESSONE-INVT module works on True Redundant Structure (TRS) that features decentralized, independent logic, and redun- dant communication bus. www.xess.energy | 7 XESS ONE Installation and User Manual REV001 July 2024...
- Page 9 4.1.2.2. XESSONE-INVT Operation Overview The XESS ONE allows customization of the priority of the AC Source, battery energy, and solar PV, however when programmed accordingly, the AC Source is the primary source and the Battery DC source works as a backup. When an AC Source is present, the XESSONE-INVT module takes energy from the AC source and feeds to the AC Load via a double conversation to provide a pure sine wave.
- Page 10 Maximum Power Point Tracking (MPPT) technology to extract the maxi- mum available power from your PV array, ensuring optimal battery charging and peak power generation. XESS ONE Installation and User Manual REV001 July 2024 www.xess.energy | 9...
- Page 11 5. Installation The XESS ONE system is designed for quick and easy installation. However, it is crucial to understand all installation requirements to ensure the system is installed safely and operates correctly. This manual should be read in conjunction with local installation standards and guidelines applicable to your jurisdiction.
- Page 12 While every effort has been made to pack the XESS ONE securely, damage during transit can still occur. Please inspect the packaging and the XESS ONE for any signs of damage. Report any damage or missing parts to your supplier or XESS Energy immediately.
- Page 13 It should be installed in a location that does not: o Allows the XESS ONE to exceed an operating temperature range of -20 to 50°C o The location does not exceed 95% humidity and is non-condensing. In areas with high humidity or unregulated temperature, it is recommended to install climate and humidity control devices (e.g., a split system).
- Page 14 5.4. Clearances It is important that clearances are adhered to, to ensure adequate airflow and cooling of the XESS ONE. Failure to do so may void your warranty. Scale Dimensions in mm XESS ONE Installation and User Manual REV001 July 2024...
- Page 15 Dimensions in mm 5.5.2. Mounting the XESS ONE Bracket The bracket should be mounted at a height that will allow the XESS ONE to be a minimum of 150mm from the ground or out of possible flood overlays or splaying water.
- Page 16 5.6. Mounting the XESS ONE Chassis Lift the XESS ONE up on the wall bracket and remove the 8 screws (4 per side) to allow the front cover to be removed. Be careful not to damage the weather seals. Carefully put the front cover to the side for re-installation later.
- Page 17 4. When inserting the inverter modules, start from the bottom of the inverter section and insert the first inverter. 5. Continue inserting XESSONE-INVT modules in the section above the first, until the desired number of XESSONE-INVT modules are installed following steps 1 through 3. XESS ONE Installation and User Manual REV001 July 2024 www.xess.energy | 16...
- Page 18 XESSONE-CHRGE modules are installed following steps 1 through 3. 5. ERL COOLMAX SRX Charge Controllers can be added to the system for adding additional PV. Please Refer applicable XESS Tech Note and AERL documentation for integration guide. www.xess.energy | 17...
- Page 19 AC, Battery, PV, local and remote Communication, and Relay connection points. There are 3 main entry locations (top left side, top right side, and top rear entry) for cables to enter the XESS ONE. One or all three can be used, offering installation flexibility.
- Page 20 5.9.2. Cable Termination Points The XESS ONE’s main wiring area is conveniently located in the top section of the XESS ONE which houses all the AC, Battery, PV Communication, and Relay connection points. XESS ONE Installation and User Manual REV001 July 2024...
- Page 21 5.9.3. Battery DC Termination The XESS ONE allows the connection of one centralized XESS ION battery bank. Detail Technical 50mm² Main DC Cable Size <3m Recommended ( <5m max) Main DC Cable Length M10 Lug (SCxxx-10) Main DC Cable Termination Type...
- Page 22 The XESS ONE can have up to two XESSONE-CHRGE MPPT controllers installed and configured. Each MPPT has one PV input. Each Input should be protected between the array and the PV input terminals of the XESS ONE. Corresponds with the connection of the first MPPT inserted (bottom)
- Page 23 The XESS ONE features Controller Area Network (CAN bus) compatible protocols for control functionality. This connection is used for communicating and control between connected system devices. The XESS ONE via CAN bus can communicate with XESS ION batteries and AERL COOL MAX MPPT’s The XESS ONE has 2 x CAN Bus input.
- Page 24 Cable Torque Setting Standard AC Type Residual Current devices The XESS ONE produces a low-distortion sinewave output and is suitable for use with standard-type AC Residual Current Devices (RCD’s). Other types can also be used. A suitably rated RCD should be selected following your local wiring rules, guidelines, or standards XESS ONE Installation and User Manual REV001 July 2024 www.xess.energy | 23...
- Page 25 5.9.7. AC Input Termination The XESS ONE can be connected to an incoming AC source to allow the charging of the connected XESS ION batteries. In a grid-connected (UPS) application the XESS ONE will be connected to a mains grid connection.
- Page 26 5.9.8. Relay Output Termination The XESS ONE has two assignable voltage-free relay contacts rated to 60VDC and a maximum of 500mA. The Relay outputs can be used for a variety of functions to enhance your system functionality, maximize energy use and generation or start and stop generators.
- Page 27 5.9.9. Monitoring Connection The XESS ONE is equipped with three ways of connecting to the system for remote or local visualization of system performance and important system management data. It is preferred that the XESS ONE is connected to the internet to allow installers and system professionals the ability to remotely support the consumer in times of need.
- Page 28 5.10. Commissioning Now that the XESS ONE has been installed, it is important to cross-check that the system has been installed correctly before the initial start-up. Completing this step thoroughly ensures that the system has been installed correctly and allows cross-checking of other people’s work.
- Page 29 AC Circuit Breakers and Fusing: o Confirm all AC circuit breakers and fuses are correctly rated and installed. AC Circuit Breakers and Fusing: o Test AC circuit breakers for correct operation. XESS ONE Installation and User Manual REV001 July 2024 www.xess.energy | 28...
- Page 30 Connections: o Provide contact information for technical support and service. Obtain signatures from the installer, Sign-Off system integrator, and customer confirming successful commissioning. XESS ONE Installation and User Manual REV001 July 2024 www.xess.energy | 29...
- Page 31 The XESS ONE has been developed as a plug-and-play product that allows easy and simple installation. The final stage of commissioning is carried out using the XESS VIEW App via a smart device or phone and connected to the XESS ONE via Bluetooth. Please refer XESS VIEW Manual for full details or download the App and follow the prompts.
- Page 32 7. Fault Finding and Remote Monitoring 7.1. XESS ONE LED’s The XESS ONE has an external status LED display for a quick glance understanding of the system’s operation. These LEDs are complimentary to XESS VIEW and XESS MONITOR where more detailed information can be sourced.
- Page 33 Remedial Description action Colour Things are OK Green None Start-up or sleeping Blue None Charger Disabled Orange None or Setup Required Fault Check XESS Monitor XESS ONE Installation and User Manual REV001 July 2024 www.xess.energy | 32...
- Page 34 Battery may be being High Output High output voltage has charged from a secondary 3 Flashes - Red -1154 Voltage source. Confirm all system been detected. battery charge parameters. XESS ONE Installation and User Manual REV001 July 2024 www.xess.energy | 33...
- Page 35 Disconnect the device, -1401 An Earth Fault has been Earth Fault 10 Flashes - Red confirm the fault with a -1402 Detected detected. Megger, and repair the -1403 system. XESS ONE Installation and User Manual REV001 July 2024 www.xess.energy | 34...
- Page 36 XESS. Your decision to trust our product means a lot to us. At XESS, our focus is on technical excellence. Our batteries are the result of rigorous engineering and precise craftsmanship, and we have invested heavily in ensuring that each battery delivers outstanding performance and reliability.
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