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Fimer PowerX-5kWh Product Manual

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Battery Energy Solar System
PowerX
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Summary of Contents for Fimer PowerX-5kWh

  • Page 1 Battery Energy Solar System PowerX Product Manual...
  • Page 2 Fimer and its affiliates are not liable for damages and/or losses related to such security breaches, any unauthorized access, interference, intrusion, leakage and/or theft of data or information.

  • Page 3: Table Of Contents

    Table of Content 1. Safety Information 1.1 Personal Safety 1.2 Electrical Safety 1.2.1 General Requirements 1.3 Environment Requirements 1.4 Mechanical Safety 1.4.1 Moving Heavy Objects 1.5 Battery Safety 2. Product Introduction 2.1 Overview 2.2 Appearance 2.3 Label Description 2.4 Features 2.5 Working Modes 3.
  • Page 4 6.3 Battery Storage and Recharge 6.4 Recharge Requirements for Batteries in Low SOC 6.5 Battery Health Check 7. Emergency Handling 8. Technical Specifications 8.1 PowerX-5kWh 8.2 PowerX-5KW-BATT 9. FAQs 9.1 How Do I Replace a Fuse? 9.2 SOC Change Description 9.3 Checking Cable Connection when the Battery Fails to Be Upgraded...
  • Page 5 About This Document Purpose This document describes the battery energy storage system (also referred to as product, device, or battery) in terms of its overview, application scenarios, installation, commissioning, system maintenance, and technical specifications. The system consists of a power control module and battery expansion modules.

  • Page 6: Safety Information

    1. Safety Information Statement 1.1 Personal Safety Before transporting, storing, installing, operating, using, and/or maintaining the equipment, read this document, strictly follow the instructions provided herein, and follow DANGER – Ensure that power is off during installation. Do all the safety instructions on the equipment and in this not install or remove a cable with power on.

  • Page 7: Electrical Safety

    Personnel Requirements • When installing the equipment, use a torque tool of a proper measurement range to tighten the screws. When using a wrench • Only professionals and trained personnel are allowed to operate to tighten the screws, ensure that the wrench does not tilt and the the equipment.

  • Page 8: Environment Requirements

    1.3 Environment Requirements • Ensure that cables of the same type are bound together neatly and straight and that the cable sheath is intact. When routing DANGER – Do not expose the equipment to flammable or cables of different types, ensure that they are away from each explosive gas or smoke.

  • Page 9: Mechanical Safety

    1.4 Mechanical Safety • Do not install the equipment in an area with strong vibration, noise, or electromagnetic interference. FORBIDDEN – When working at heights, wear a safety • Ensure that the site complies with local laws, regulations, and helmet and safety harness or waist belt and fasten it to a related standards.

  • Page 10: Using Ladders

    • When moving a heavy object, be aware of the workbench, slope, staircase, and slippery places. When moving a heavy object through a door, ensure that the door is wide enough to move the object and avoid bumping or injury. •...

  • Page 11: Battery Safety

    batteries may catch fire when the current is high. 1.5 Battery Safety WARNING – After batteries are discharged, charge them in DANGER – Do not connect the positive and negative time to avoid damage due to overdischarge. poles of a battery together. Otherwise, the battery may be short-circuited.
  • Page 12 does not exceed 24 hours. • Do not use a damaged battery (such as damage caused when a battery is dropped, bumped, bulged, or dented on the enclosure), because the damage may cause electrolyte leakage or flammable gas release. In the case of electrolyte leakage or structural deformation, contact the installer or professional O&M personnel immediately to remove or replace the battery.

  • Page 13: Product Introduction

    2. Product Introduction 2.1 Overview The battery energy storage system (BESS) consists of a charger and battery expansion modules. It can store and release electric energy based on the requirements of the inverter management system. The input and output ports of the BESS are high-voltage direct current (HVDC) ports.

  • Page 14: Appearance

    2.2 Appearance BESS This section describes the appearance of the entire BESS. Figure 2.2. BESS appearance (1) LED indicators (2) DC switch (DC SWITCH) (3) Charger (4) Battery expansion modules (5) Mounting base (6) Black start switch (7) Heat sink Charger The power of the charger is 5 kW.

  • Page 15: Label Description

    Battery Expansion Module The standard capacity of a battery expansion module is 5 kWh. Figure 2.4. Battery expansion module (1) Battery expansion module (2) Bosses for alignment (3) Battery cascading terminals (B+/B–) (4) Battery cascading terminals (B+/B–) (5) COM port (COM) (6) Ground point (7) Heat sink (8) Ground point...

  • Page 16: Features

    2.4 Features 2.5 Working Modes Multi-Scenario and Multi-Working Mode The BESS converts high-voltage DC power generated by PV strings to low-voltage DC through the DC-DC converter and stores the low-voltage DC power in the battery expansion modules. • Supports multiple working modes such as grid-tied, grid-tied and The BESS also converts low-voltage DC power from the battery off-grid, pure off-grid multi-scenario, self-consumption, and full expansion modules to high-voltage DC power, which is then...

  • Page 17: Transportation And Storage

    3. Transportation and DANGER – Load unload batteries with caution. Otherwise, the batteries may be short-circuited or damaged Storage (such as leakage and crack), catch fire, or explode. WARNING – Do not move a battery by holding its terminals, bolts, or cables. Otherwise, the battery may be damaged. Keep batteries in the correct direction during transportation.

  • Page 18: Storage Requirements

    requirements for isolation when dangerous goods and • Ensure that batteries are delivered based on the “first in, common goods are in the same vehicle or container: first out” rule. - Use a spacer that is as high as the packages. •...

  • Page 19: System Installation

    4. System Installation DANGER – Note the polarities when installing batteries. Do not connect the positive and negative poles of a battery or battery string together. Otherwise, the battery may be short-circuited. WARNING – Tighten the screws on copper bars or cables to the torque specified in this document. Periodically confirm whether the screws are tightened, check for rust, corrosion, or other foreign objects, and clean them up if any.

  • Page 20: Preparing Tools And Instruments

    4.2 Preparing Tools and Instruments Type Tools and Instruments Installation Disassembly and Assembly Tool (model: PV- Hammer drill (with a drill bit of 8 mm) MS-HZ open-end wrench) Torque socket wrench Cable tie Torque wrench Vacuum cleaner Multimeter (DC voltage measurement range Diagonal pliers ≥ 600 V DC) Wire strippers...

  • Page 21: Determining The Installation Position

    4.3 Determining the Installation Position 643 mm 15 kWh Installation Angle Requirement φ8 mm The BESS can be installed on a floor or wall. The installation angle DCDC (three PACKs used) requirement is as follows: • Do not install the BESS at forward tilted, back tilted, side tilted, 1370 mm horizontal, or upside down positions.
  • Page 22 Figure 4.2. M6 expansion bolt structure (1) Bolt (2) Nut (3) Spring washer (4) Flat washer (5) Expansion sleeve NOTICE – To prevent dust inhalation or contact with eyes, wear safety goggles and an anti-dust mask when drilling holes. NOTICE – Wipe away any dust in or around the holes and measure the hole distances.
  • Page 23 10-15 mm Right Left Align the first battery expansion module with the support on the floor support. Install the connecting 5 N·m pieces on both sides and tighten the four screws. 1.2 N·m Ф 8 mm 45-50 mm 90° Install the remaining battery expansion modules and power control module from bottom to top.
  • Page 24 Figure 4.5. Fixing the power control module 5 N·m 5 N·m Figure 4.4. Installing the battery expansion modules and power control module Step 4 Secure the power control module to the wall. WARNING – The power control module (DCDC) must be secured on a wall.

  • Page 25: Wall-Mounted Installation

    4.4.2 Wall-Mounted Installation 643 mm φ8 mm Installation Precautions shows the dimensions of wall-mounting holes for the BESS. DCDC (three PACKs used Figure 4.6. Wall-mounted installation dimensions 1250 mm 15 kWh Third Battery PACK 990 mm DCDC (two PACKs used) 1691 mm 890 mm 10 kWh...
  • Page 26 NOTE – Use the M12x60 expansion bolts delivered with the product to secure the wall-mounting support. If the length or quantity of the expansion bolts cannot meet the installation requirements, prepare M12 stainless steel expansion bolts by yourself. NOTE – M6x60 expansion bolts delivered with the product are used to fix the power control module.
  • Page 27 5 N·m 15 N m Step 3 Place the first battery expansion module on the wall-mounting support, install the left and right connective pieces, and install the second battery expansion module, third battery expansion module, and power control module from bottom to top. WARNING –...

  • Page 28: Electrical Connection

    5. Electrical Connection Step 1 Connect the PE cable to the battery power control modules and battery expansion modules. Figure 5.1. Connecting the internal PE cable DANGER – Before connecting cables, ensure that the DC SWITCH on the BESS and all switches connected to the BESS are OFF.
  • Page 29 NOTE – The DC terminals between the power control module and the battery expansion modules use the DC connection cable (Amphenol terminal) delivered with the battery. NOTICE – After the positive and negative connectors snap into place, pull the DC input power cables back to ensure that they are connected securely.

  • Page 30: Connecting Internal Signal Cables

    5.1.3 Connecting Internal Signal Cables Connecting Signal Cables Between the Power Control Module and Battery Expansion Modules NOTE – The protective housings of the communications terminals delivered with the device can be fastened with snap-fits or screws based on the actual diagram. NOTE –...
  • Page 31 0.6 N·m 2 N·m NOTE – When a communications terminal is connected to a single network cable, a waterproof rubber plug must be installed. Do not install a 5 mm cable in the rubber plug with the 7 mm opening NOTE –...

  • Page 32: External Electrical Connections Of The Battery

    5.2 External Electrical Connections of the Battery Routing Cables Out of the Cable Hole Cut a cable hole based on the cabling mode, and route external cables through the cable hole. Figure 5.5. Routing cables out of the cable hole L2=L1+3 mm NOTICE –...

  • Page 33: Installing Dc Input Power Cables

    has been tightened. PV-MS-HZ Open-end wrench 1.2 N·m Use a multimeter set to the DC position to measure the DC voltage. NOTE – Apply silicone grease or paint around the ground terminal after the PE cable is connected. 5.2.2 Installing DC Input Power Cables Connect DC input power cables to the inverter Insert the positive and negative battery connectors (Staubli) into the corresponding DC input terminals (BAT+ and BAT–).

  • Page 34: Installing A Signal Cable

    Figure 5.9. Connecting battery cables Figure 5.10. Signal cable ports BAT- BAT+ BAT- Table 5.1. COM port definition Click No. Label Definition Description Shield layer Shield layer grounding grounding Connects to the enable BAT- BAT+ BAT- BAT+ Enable signal Enable– signal GND of the inverter.
  • Page 35 Figure 5.11. Inserting the terminal 485B 485A Connecting a Signal Cable Prepare signal cable terminals for connecting to the inverter. Figure 5.12. Connecting inverter terminals Click 11-12 mm 2 N·m...

  • Page 36: Optional) Cascading Batteries

    5.3 (Optional) Cascading Batteries Connecting Cascading DC Input Power Cables (Cascading) Connect the DC input terminals (BAT+ and BAT–) between the power control module by referring to 5.2.2 Installing DC Input Power Cables. Terminals NOTE – Identify the signal terminal pins according to the following figures, and connect cables according to Table 5-1.

  • Page 37: Installing The Cover

    5.4 Installing the Cover After electrical connections are complete, check that cables are correctly and securely connected, install the external protective cover, and secure it using screws. Figure 5.15. Installing the cover N·m...

  • Page 38: System Maintenance

    6. System Maintenance DANGER – Wear personal protective equipment and use dedicated insulated tools to avoid electric shocks or short circuits. DANGER – Do not smoke or have an open flame around batteries. DANGER – Do not use wet cloth to clean exposed copper bars or other conductive parts. DANGER –...

  • Page 39: Battery Storage And Recharge

    6.3 Battery Storage and Recharge ATTENTION – After the device has been stored for a long time, recharge the batteries by using an inverter or a power control module. Aurora Vision cloud ® Router + Modem RS-485 / Ethernet PowerUNO/ Meter Utility meter Grid...

  • Page 40: Recharge Requirements For Batteries In Low Soc

    Table 6.2. Lithium battery recharge interval Required Storage Actual Storage Recharge Interval Remarks Temperature Temperature T ≤ –10°C Not allowed Not reaching the time for recharge: Use the batteries as soon as possible. –10°C < T ≤ +25°C 15 months Reaching the time for recharge: Recharge the 25°C < T ≤ 35°C 9 months –10°C < T ≤ +55°C...

  • Page 41: Battery Health Check

    6.5 Battery Health Check • To ensure safe and reliable operation of the BESS, the system checks the state of health (SOH) of batteries. If the SOH decreases to the minimum threshold, the BESS stops working and reports an alarm to avoid safety risks. During battery operation, if the SOH calculation conditions are met, the SOH is checked naturally.

  • Page 42: Emergency Handling

    7. Emergency Handling If an accident (including but not limited to the following) occurs on the site, ensure the safety of onsite personnel first and contact the Company’s service engineers. Battery Falling or Strong Impact DANGER – If a battery is dropped or violently impacted during installation, it may become faulty and must not be used. Using a faulty battery will cause safety risks such as cell leakage and electric shock.
  • Page 43 A fire occurs. Household members immediately evacuate to a safe outdoor area During the fire rescue contact the installer and FIMER technical support Call the fire department Firefighters arrive and extinguish the fire Set up a warning sign to isolate the area and spray water to reduce the battery temperature to the room temperature ±...
  • Page 44 Electric Shock water and seek immediate medical attention. • Intake: Seek immediate medical attention. DANGER – Before the injured person is separated from the source of electricity, onsite paramedic personnel are not Conclusion and Follow-Up Procedure allowed to touch the injured person with their hands to avoid •...

  • Page 45: Technical Specifications

    8. Technical Specifications 8.1 PowerX-5kWh Technical Specifications PowerX-5kWh Rated charge and discharge power 5 kW Nominal voltage (single-phase system) 450 V Operating voltage (single-phase system) 350–560 V Nominal voltage (three-phase system) 600 V Operating voltage (three-phase system) 600–980 V Dimensions (H x W x D)

  • Page 46: Faqs

    9. FAQs Table 9.1. Fuse specifications Required Fuse Specifications Typical Category Lower Limit Upper Limit Value Component Fuse 9.1 How Do I Replace a Fuse? type Fast blow Prerequisite for replacement: If the inverter is faulty, the fuse is likely Fuse type fuse to be damaged.

  • Page 47: Checking Cable Connection When The Battery Fails To Be Upgraded

    10. Acronyms and 9.3 Checking Cable Connection when the Battery Fails to Be Upgraded Abbreviations If the battery fails to be upgraded, check the cable connections by referring to 5 Electrical Connection. If the upgrade fails, reconnect the cables correctly and perform the upgrade again. 9.4 How Do I Recycle Used Batteries? NOTICE –...
  • Page 48 With regard to purchase orders, the therein. Any reproduction, disclosure to third representative or visit: agreed particulars shall prevail. FIMER does parties or utilization of its contents – in whole not accept any responsibility whatsoever for or in parts – is forbidden without prior written fimer.com...

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