Pytes ESS48-2U-L User Manual

Lithium ion batteries

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User Manual
E-BOX Series
LITHIUM ION BATTERIES
Information Version: 3.5

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Table of Contents
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Summarization of Contents

Before Using
Safety Warnings and Precautions
Critical safety instructions, cautions, and dangers related to battery operation and handling.
Symbols and Icons
Safety and Handling Symbols
Icons indicating safety hazards like fire, electric shock, environmental risks, and child safety.
Operational and Disposal Symbols
Icons for reading manuals, proper waste disposal, and recyclability of the battery.
Product Standard Configuration
E-BOX SERIES Components
Details the LFP pack, interfaces, ports, LED indicator, and metal case included.
Cables and Accessories
Information on power cables, communication cables, earthing cable, and mounting brackets.
BMS Functions
Protection and Alarm Functions
Lists protection mechanisms and alarm indicators for battery status.
Management and Monitor Functions
Details battery management features like cell balance and charge algorithms.
Interface and Protection Functions
Front Panel Schematic
Diagram illustrating the layout of the battery's front panel components and ports.
Component Descriptions
Detailed explanation of each component found on the battery's front panel.
Packaging, Transportation, and Storage
Transportation Guidelines
Instructions for safely transporting the LFP battery, avoiding damage from vibration or shock.
Storage Recommendations
Guidance on storing the battery to maintain lifespan, including SOC and environmental conditions.
Installation and Configuration
Preparation and Tools
Covers safety, environment, tools, and electrical/security checks before installation.
Unpacking and Pre-installation
Procedures for unpacking the battery and performing preparatory work before mounting.
Battery Installation Procedures
Battery Mounting
Instructions for vertical and horizontal installation of the E-BOX SERIES.
Ground and Power Cable Connection
Steps for connecting ground cables and selecting appropriate power cables.
System Connectivity and Operation
Communication Cable Connection
How to connect communication cables for single and multiple batteries.
System Startup and Shutdown
Step-by-step guide for correctly starting and shutting down the battery system.
Communication Ports
CAN Communication
Information on CAN communication protocol and terminal for data output.
RS485 Communication
Information on RS485 communication protocol and terminal for data output.
RS232 Communication
Information on RS232 protocol for software upgrades and PC communication.
Link Port Communication
Terminal for CAN/RS485 communication between multiple parallel batteries.
Troubleshooting
Unable to Start
Steps to diagnose and resolve issues when the battery fails to start or respond.
Unable to Charge
Troubleshooting steps for when the battery is not charging properly.
Unable to Discharge
Steps to resolve problems when the battery cannot be discharged properly.
ALM Indicator Constantly On
Diagnosing and resolving issues when the ALM indicator is constantly red.

Table of Contents