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Pytes E-BOX Series User Manual

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Summary of Contents for Pytes E-BOX Series

  • Page 1 V2.0...
  • Page 2 Using the LFP battery pack for any other purpose will be considered improper use and will void the warranty of the product. Pytes cannot be held responsible for any damage caused by improper or incorrect use of the product.
  • Page 3 Pytes E-BOX SERIES LFP Battery User Manual Before Using Read and understand the following instructions: Warning 1.This equipment may only be installed, operated and maintained by qualified skilled person(electrician). 2.The local safety regulations and relevant operating procedures must be observed during the installation, operation and maintenance of the equipment, otherwise the equipment may get damaged.
  • Page 4 Pytes E-BOX SERIES LFP Battery User Manual e) Wear personal protective equipment. f) Ensure that if the battery is either intentionally or inadvertently grounded. Contacting with any part of a grounded battery can cause electric shock and burns by high short-circuit current. The risk of such hazards can be reduced if ground surroundings are removed during installation and maintenance by a skilled person.
  • Page 5 Pytes E-BOX SERIES LFP Battery User Manual Symbols Read the instruction manual before starting installation and operation. caution, do not dispose of batteries in a fire, the battery may explode. caution, a battery can present a risk of electric shock and burns by high short-circuit current.

  • Page 6: Table Of Contents

    Pytes E-BOX SERIES LFP Battery User Manual Contents 1 Specifications ....................7 1.1 Product standard configuration ............8 1.2 BMS function ..................9 2 Interface and protection functions ............. 9 2.1 Battery front panel schematic ............9 2.2 Components ..................9 3 Operating Environment ................
  • Page 7 Pytes E-BOX SERIES LFP Battery User Manual 7.4 ALM constantly on ................22...

  • Page 8: Specifications

    Pytes E-BOX SERIES LFP Battery User Manual 1 Specifications Table 1-1 Battery Pack Specifications Battery Model E-BOX-4850 E-BOX-48100C E-BOX-48100R Chemistry Nominal Voltage 51.2V 51.2V Voltage Range 45V-54V 47.5V-57.6V 47.5V-57.6V Nominal Capacity 50Ah 100Ah 100Ah Nominal Energy 2.4kWh 5.12kWh 5.12kWh L440mm* W420mm...

  • Page 9: Product Standard Configuration

    Pytes E-BOX SERIES LFP Battery User Manual Certificates IEC62619 / UN38.3 IEC62619 / UN38.3 UL1973, IEC62619 / UN38.3 Storage Temperature Within 1month: Within 1month: Within 1month: -20~45° C -20~45° C -20~45° C 1-3months: 1-3months: 1-3months: -20~35° C -20~35° C -20~35° C...

  • Page 10: Bms Function

    Pytes E-BOX SERIES LFP Battery User Manual 1.2 BMS function Protection and Alarm Management and Monitor Charge/Discharge End Cell Balance Charging over Voltage Intelligent Charge Model Charge/Discharge Over Current Charge/Discharge current Limit High/Low Temperature Capacity Retention Calculation Short Circuit Administrator Monitor...
  • Page 11 Pytes E-BOX SERIES LFP Battery User Manual Press and hold this button for 1 Soft start switches second while the switch key is "ON" to enter Start or Sleep mode Select the matching manufacturer, DIP switch see the match list (appendix C) Green light.

  • Page 12: Operating Environment

    Pytes E-BOX SERIES LFP Battery User Manual 3 Operating Environment  Battery operating environment requirements:  Operating Temperature: -10℃~50℃  Relative Humidity: 20%-80%, no condensation  Altitude: ＜4000m  Site environment requirements: Keep away from heat source, avoid direct sunlight, no corrosive gas, no explosive gas, no insulating gas, no insulating conductive dust.

  • Page 13: Installation And Configuration

    Pytes E-BOX SERIES LFP Battery User Manual Keep the battery SOC to 40%-60% during storage. The Self-discharge of the LFP battery pack is 1-2% per month. Disconnect the LFP battery from all loads and, if present, the charging device. Store the battery in a cool and dry place without direct sunlight.

  • Page 14: Unpacking

    Pytes E-BOX SERIES LFP Battery User Manual 5.1.3 Tools The tools that may be used are shown in Table 5-1. Table 5-1 Tools Tools Screwdriver (Slotted, Phillips) Multimeter Wrench Clip-on ammeter Diagonal pliers Insulating tape Thermometer Pliers Anti-static wrist ring...

  • Page 15: The Preparatory Work

    3. All power supply should be off. 5.4 Installation 5.4.1 Install the battery The E-BOX SERIES can be installed either vertically or horizontally. In this chapter, instructions here are only for horizontal installation such as: installation in a 19-inch cabinet. Vertical installation is similar. All equipment must be placed steadily after installation.
  • Page 16 Pytes E-BOX SERIES LFP Battery User Manual Note: The grounding resistance should be less than 0.1Ω. 5.4.3 Connecting the power cable Before connecting the power cable, connect and disconnect the cable to identify the positive and negative terminal, then make a mark respectively.
  • Page 17 Pytes E-BOX SERIES LFP Battery User Manual inverter (or the junction box) with a red and black cable respectively.  Multiple batteries (Max number 8): The connection of several batteries is only permitted in parallel. Firstly, connect the positive poles with the supplied red cables, and connect the negative poles with the supplied black cables.
  • Page 18 Pytes E-BOX SERIES LFP Battery User Manual Note: The battery must be placed in a locked cabinet or room, and a 5cm cooling gap is reserved when installing the battery, and the battery cabinet should have a load capacity of more than 100kg Figure 5-1 Schematic diagram of battery connection 5.4.4 Connecting communication cables...
  • Page 19 Pytes E-BOX SERIES LFP Battery User Manual 1. The host Link Port 0 must be kept free; 2. The end slave Link Port 1 must be kept free; Note: The system may not be able to communicate if not followed the instruction.

  • Page 20: Communication

    Pytes E-BOX SERIES LFP Battery User Manual 6 Communication There are RS-232C, RS485and CAN communication ports on the battery. The battery status can be obtained and the battery internal parameters can be modified via a host computer. CAN communication Terminal (RJ45 port) follow CAN protocol, to output batteries information.

  • Page 21: Rs485 Port And Can Port

    Pytes E-BOX SERIES LFP Battery User Manual 6.2 RS485 port and CAN port. Default baud rate of RS-485 port: 9600bps Default baud rate of CAN port: 500K able 6-2 RS485 and CAN Connector Pin Assignments Pin number Serial RS485B RS485A...

  • Page 22: Unable To Start

    Pytes E-BOX SERIES LFP Battery User Manual Warning: Do not repair the battery if no authorization from Pytes! 7.1 Unable to start Problem Troubleshooting Steps Solution 1. If the battery enters 1. Confirm that the POWER Press the POWER button to charging mode, the button remains in the "ON"...

  • Page 23: Unable To Discharge

    Pytes E-BOX SERIES LFP Battery User Manual 7.3 Unable to discharge Problem Troubleshooting Steps Solution 1. Confirm that the battery is turned on; 2. Check the power cables to ensure that they are properly connected. If the battery still does not discharge 3.
  • Page 24 Pytes E-BOX SERIES LFP Battery User Manual Warranty Card Customer information Contact name Phone number Email Address Production information Battery model Inverter brand/model Battery quantity Inverter quantity Purchase date Inverter using time Serial number on-grid/off-grid Installer information Installer name Installing date...
  • Page 25 Pytes E-BOX SERIES LFP Battery User Manual Shanghai PYTES Energy Co., LTD No.3492 Jinqian Road, Fengxian District, Shanghai, China 021-57474761 ecox@pytesgroup.com...
  • Page 26 Pytes E-BOX SERIES LFP Battery User Manual...

This manual is also suitable for:

E-box-4850E-box-48100cE-box-48100r

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