?Overview

The CKBM-3000 (BMS) Battery Management Integrated Unit, also known as Tier 3 BMS, is a control and management host suitable for energy storage battery management systems. It performs numerical calculations, performance analysis, alarm processing, and log storage on real-time battery data uploaded by BCU (Tier 2 BMS) and BMU (Tier 1 BMS). Additionally, it enables interactive control with PCS hosts and Energy Storage Energy Management Systems (EMS), optimizing load control strategies based on power output requirements and SOC status of battery clusters to ensure safe, stable, and efficient operation of battery systems.

?Product features

• Display data

• Manages up to 20 battery cluster information ;

• Monitors and displays individual battery cell voltage data ;

• Monitors and displays cluster voltage, current, and insulation data ;

• Displays SOC/SOH data for individual battery cells, clusters, and stacks ;

• Monitors and displays ambient temperature and individual battery cell temperature data ;

• Monitors and displays switch statuses of cluster contactors, electric actuators, etc. ;

• Alarm functions

• BMU to BCU, BCU to BMS, BMS to PCS or EMS communication abnormality alarms ;

• Individual battery cell overvoltage and under-voltage alarms ;

• Battery cluster overvoltage, under-voltage, overcurrent, and insulation alarms ;

• Individual battery cell over-temperature and under-temperature alarms;

• Single-cell temperature difference, temperature rise, and voltage difference alarms;

• Individual and cluster SOC low alarm;

• Protection Functions

• Individual battery cell overvoltage and under-voltage protection;

• Battery cluster overvoltage, under-voltage, short circuit, and overcurrent protection;

• Individual battery cell over-temperature, under-temperature, temperature difference, and voltage difference protection;

• Online insulation detection, fault detection, thermal management control, and protection functions;

• Parameter Configuration 

• Local network parameter configuration;

• TCP/IP and MODBUS communication parameter configuration;

• Device basic parameter configuration;

• Battery cluster operation and protection parameter configuration;

• RS485/CAN Communication Parameter Settings ;

• Remote Upgrade and Remote Control Function ;

• Supports remote network access to battery stack information and enables remote control ;

?Technical parameter