Freedom Won LiTE 2 Commercial HV Installation & User Manual

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Installation manual (28 pages)

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This manual speciﬁcally covers the LiTE 2 Commercial HV and HV+ installation process. For a

comprehensive overview of the other product range, visit the Freedom Won website.

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Revision

Update Summary

Number

Incorporated new model names and warranty to reﬂect

guaranteed performance at 80% average DoD

HV and HV+ gateways

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Freedom Won LiTE 2

Commercial HV and HV+

Installation User Manual

Updated By

Date of Issue

Antony English

28 April 2020

Jaco De Beer

W Skosana

21 November

2024

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Page 1 Freedom Won LiTE 2 Commercial HV and HV+ Installation User Manual This manual speciﬁcally covers the LiTE 2 Commercial HV and HV+ installation process. For a comprehensive overview of the other product range, visit the Freedom Won website. Update Record...
Page 2: Table Of Contents
Freedom Won LiTE Commercial HV and HV+ Installation Manual Revision 1 Contents Introduction ............................. 4 Product Description ......................... 5 Overview of the LiTE 2 Commercial Range ................5 Model Options and Compatibility ..................... 5 Compatibility with Inverters ....................7 Assembly and Installation ....................... 8 Cables and Connectors ......................
Page 3 Freedom Won LiTE Commercial HV and HV+ Installation Manual Revision 1 Expected Product Life ......................32 Troubleshooting Guide ........................33 List of Abbreviations ........................36 List of Figures Figure 1: Freedom Won LiTE 2 Commercial 100/80 Example ..............6 Figure 2: LiTE 2 Commercial 400/320 HV with HPS Inverter Example ............9 Figure 3: Lifting and Handling Example ....................
Page 4: Introduction
Freedom Won LiTE Commercial HV and HV+ Installation Manual Revision 1 1 Introduction This manual provides information on the LiTE 2 Commercial HV and HV+ battery range, which offers high power output, robust architecture, and a competitive cost- performance ratio.
Page 5: Product Description
9. eTower 2.1 Overview of the LiTE 2 Commercial Range This manual covers the LiTE 2 Commercial HV and HV+ range from 100kWh up to 800kWh. For information on the other speciﬁc ranges, refer to the applicable manuals. The LiTE 2 Commercial range HV and HV+ offers high power output levels for the respective battery capacity with an extremely robust and advanced system architecture.
Page 6: Figure 1: Freedom Won Lite 2 Commercial 100/80 Example
[11] and cables. The maximum current has a time limitation as indicated in the speciﬁcation sheet. Some models are fan-cooled to manage temperature under heavy- duty operation. Refer to the Freedom Won LiTE 2 Commercial 100/80 example (Labelling corresponds with the Legend Table below). Figure 1: Freedom Won LiTE 2 Commercial 100/80 Example...
Page 7: Compatibility With Inverters
576V up to 800V depending on the model. This voltage range suits the ATESS PCS battery inverters and associated PBD250 DC Charge controllers. The battery range is also compatible with the Freedom Won HPS range of inverters. From the HPS50 to HPS150 the HV range is compatible, for the HPS250 and HPS500, the HV+ models must be used.
Page 8: Assembly And Installation
Freedom Won LiTE Commercial HV and HV+ Installation Manual Revision 1 2.4 Assembly and Installation The Freedom Won LiTE 2 Commercial battery range is fully assembled at the Freedom Won factory except for models from 600HV+ up to 800HV+, these models are assembled on-site.
Page 9: Communication And Control
Windows laptop, as each inverter brand utilises a unique CAN protocol. Freedom Won LiTE 2 Commercial is also ﬁtted with a State of Charge (SoC) display [10], which includes a red LED error indicator [9] and below it a “low power” indicator.
Page 10: Lite 2 Commercial Hv Range Overview
Ethernet will be required to add the battery to the online portal. 2.7 LiTE 2 Commercial HV Range Overview Refer to the Table below for a Freedom Won LiTE 2 Commercial HV Range Overview (to suit ATESS or similar inverters) LiTE 2 Commercial HV Range Overview...
Page 11: Table 2: Lite 2 Commercial Hv+ Range Overview
Note that the battery power connection cables exit the battery on the right- hand side near the ﬂoor on all the LiTE 2 Commercial HV and HV+ models. This is to suit the bottom entry of the ﬂoor-standing ATESS inverters. A cable trench is recommended for routing this cable along with all the other cables going to and from the inverter (a cable tray is an alternative).
Page 12 Freedom Won LiTE Commercial HV and HV+ Installation Manual Revision 1 Max/Cont. 360/300 360/300 840/700 840/700 840/700 840/700 Discharge Current Max & Cont. Charge Power [kW] Max/Cont. 207/173 265/221 570/475 548/457 602/502 554/461 Discharge Power [kW] Nominal Voltage Max/Min Operating...
Page 13: Packaging, Site Requirements, And Safe Handling
3 Packaging, Site Requirements, and Safe Handling 3.1 Packaging The Freedom Won LiTE 2 units are packaged in protective foam layering and fastened into a wooden crate with feet, which allows lifting with a forklift or a pallet jack. For detailed packaging dimensions refer to Table 1 and Table 2.
Page 14: Containerised Solutions
Freedom Won LiTE Commercial HV and HV+ Installation Manual Revision 1 • For models assembled on-site from 100HV up to 500HV+ are assembled from the front through an access hatch. The access hatch is then bolted shut. A clearance of 750mm is required in front of the battery installation to allow for future maintenance and repair access.
Page 15: Accessories
Figure 3: Lifting and Handling Example Handling and Lifting Precautions • Handle the Freedom Won LiTE 2 carefully when lifting and manoeuvring. It should remain either lying ﬂat on its back or vertically upright (it must not be placed upside down or on its front face).
Page 16: Safety Precautions
Freedom Won LiTE Commercial HV and HV+ Installation Manual Revision 1 120 Ohm Termination Resistor – RJ45 Use for plugging into the second CAN port for an end- of-line Battery (usually these are supplied with CAN- enabled inverters and hence it is generally not necessary to purchase from Freedom Won.
Page 17 Freedom Won LiTE Commercial HV and HV+ Installation Manual Revision 1 Warning Signs and Nameplates To ensure safe operation, follow labelling guidelines. • Do not remove or damage warning signs containing critical safety information. • The nameplate inside the front door contains essential product parameters. Do not remove or damage it.
Page 18: Lite 2 Commercial Installation
5 LiTE 2 Commercial Installation 5.1 Power Cables Connecting Freedom Won LiTE 2 Commercial to the battery inverter is a simple process. The ﬁrst step is to connect the positive and negative cables to the inverter terminals or DC busbar if applicable using the applicable lugs (not supplied).
Page 19 Freedom Won LiTE Commercial HV and HV+ Installation Manual Revision 1 Danger The LiTE 2 Commercial HV and HV+ range operates at potentially lethal voltages. Hence, the battery cables and connections must be treated with the utmost respect – before connecting the positive and negative cables to the inverter, ensure that the main battery circuit breaker is switched off.
Page 20: Grounding Instructions
The SCC rating can be found in the datasheet. 5.2 Grounding Instructions For correct operation and safety, it is crucial to ground the LiTE 2 Commercial HV and HV+ frame correctly. Failure to do so may lead to communication issues and compromise the system's performance.
Page 21: Control Interface Can
5.3 Control Interface CAN For controlling external devices, you will need to connect the CAN Bus control wiring that allows the Battery Management System inside the Freedom Won LiTE 2 to control and interface with these devices. 1. Use a CAT5e or CAT6 ethernet cable to connect the Battery Management System (BMS) inside the Freedom Won LiTE 2 to external devices.
Page 22: Can Bus Control - Detailed Description
Won has developed CAN proﬁles for most common inverter brands on the market, details are available in the Freedom Won Inverter Compatibility Guide. Freedom Won welcomes requests to develop BMS CAN proﬁles for additional inverters that are equipped with a CAN interface for BMS integration.
Page 23: Can Interface Configuration And Termination Requirements
• For devices with a separate CAN terminal block (e.g., ATESS), an internal resistor is ﬁtted into the device. • All Freedom Won LiTE 2 models have two CAN plugs for parallel conﬁgurations and allow the ﬁtment of termination resistors on end-of-line units.
Page 24: Figure 6: Rj45 Plug
• For parallel LiTE 2 conﬁgurations installed on inverter systems where these resistors are not supplied, it is necessary to purchase two from Freedom Won. 5.3.2.4 CAN Bus Cable and Speed Requirements Most brands use 500kbps. If 250kbps is required, it is available on the LiTE 2 with a speciﬁc proﬁle loaded and should be requested in the order.
Page 25: Parallel Configurations
Freedom Won LiTE Commercial HV and HV+ Installation Manual Revision 1 CAN Low Pin 8 Pin 5 (blue/ Labelled on Pin 2 Pin 1 Pin 5 Pin 2 (brown) white) inverter (orange) (orange/ (blue/ (orange) white) white) CAN High Pin 7...
Page 26: Figure 8: Rj45 Sockets
If the master LiTE 2 unit trips, one of the slaves will take over as the master automatically, without any interruption of service. Freedom Won offers a fair trade-in on LiTE 2 units on the purchase of new units, which is an option for somebody wishing to expand their battery capacity instead...
Page 27: Programming The Lite 2 Unit
Freedom Won LiTE Commercial HV and HV+ Installation Manual Revision 1 of installing parallel units. Please request more details from Freedom Won if this is your upgrade preference. New units can be placed in parallel with old units up to about 4 years or 1 500 cycles, after which it is preferable to trade in for a new larger unit.
Page 28: Recommendations
1. Press the "ON" button to switch on the BMS inside the battery. 2. Verify that the SoC display is operational and the SoC level is visible. 3. Check that the error light is not illuminated. If it is, contact Freedom Won. Figure 10: SOC Display If the Reduced Power light is illuminated, it should extinguish after a few hours of operation.
Page 29: Switching Off The Lite 2
If this occurs, immediately push down the breaker handle to reset it and attempt a second switch-on. If the breaker trips again, it is likely due to a BMS error, and Freedom Won should be contacted for assistance.
Page 30: Restarting The Lite 2 After A Low Voltage Trip
Freedom Won LiTE Commercial HV and HV+ Installation Manual Revision 1 Figure 12: “ON” and “OFF” Buttons 7.4 Restarting the LiTE 2 after a Low Voltage Trip If the battery has been allowed to discharge to the critical low cut-out voltage the battery will trip the circuit breaker and switch itself off internally.
Page 31: Warranty And Repair
The LiTE 2 unit is sealed with a temper-proof warranty seal. It may not be opened by anyone other than Freedom Won and installers or repairers that have been explicitly approved by Freedom Won. The warranty on the unit will be void if the seal is damaged or missing.
Page 32: Surge Protection
8.1 Surge Protection It is recommended to install surge protection on any storage solution purchased from Freedom Won to safeguard the battery and Battery Management System (BMS) from voltage spikes. The warranty does not cover damage caused by surges or lightning strikes.
Page 33: Troubleshooting Guide
Freedom Won LiTE Commercial HV and HV+ Installation Manual Revision 1 prime importance (i.e. maximum return on investment) we recommend that the battery be sized for an average cycle discharge of 50-60% DoD. In a daily cycling scenario such as for optimal solar self-consumption and off grid systems the expected service life is then 20 years or more than 7500 cycles.
Page 34 Freedom Won LiTE Commercial HV and HV+ Installation Manual Revision 1 decrease to acceptable levels, allowing the BMS to be switched on again. 4. Ensure the Emergency Stop button is released if installed. 5. If the BMS still fails to activate, contact Freedom Won or an Authorised Distributor for assistance.
Page 35 Freedom Won LiTE Commercial HV and HV+ Installation Manual Revision 1 The inverter will not come The enable command may not be coming from the BMS or may not be properly connected to the inverter or the on even though the inverter inverter may not be properly conﬁgured to deal with the...
Page 36: List Of Abbreviations
Freedom Won LiTE Commercial HV and HV+ Installation Manual Revision 1 10 List of Abbreviations A - Ampere UPS - Uninterruptible Power Supply DoD - Depth of Discharge SoC - State of Charge kWh - Kilowatt Hour KvA - Kilo-Volt-Amperes...

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Lite 2 commercial hv+Lite 2 commercial 100/80 hv Lite 2 commercial 200/160 hv Lite 2 commercial 300/240 hv Lite 2 commercial 400/320 hv Lite 2 commercial 500/400 hv ... Show all

Freedom Won LiTE 2 Commercial HV Installation & User Manual

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