1、 The BMS main control unit is responsible for managing all battery slave units of a single battery cluster, and has functions such as battery cluster current collection, total voltage collection, SOC calculation, capacity calibration, insulation detection, external relay control, input and output signal detection, and fault diagnosis.
Ø  Controllable 24V power supply
Ø & Nbsp; Board level UPS power supply;
Ø & Nbsp; 8-speed high-precision current measurement
Ø & Nbsp; Multiple power supply
Ø & Nbsp; High precision total voltage detection and total current detection
Ø & Nbsp; Accurately judge battery status and diagnose faults
&Nbsp& Nbsp& Nbsp; 2、 The battery master control unit is the control center of the BMS system, which obtains information such as voltage, temperature, current, insulation resistance, SOC, relay status, fault status, etc. of the battery system through the internal CAN bus, achieving battery cluster parallel management; Calculate the SOC, SOH, SOP, capacity, and other states of the energy storage system; Simultaneously collecting information such as air conditioning, fire protection, and electricity meters, exchanging data with EMS and PCS through Ethernet, responding to EMS control strategies, achieving energy scheduling, system thermal management, and fault handling for the energy storage system.
Ø  Dual CPU control
Ø  Local card data storage;
Ø  Scalable dry contacts& Nbsp;
Ø  High precision temperature detection;
Ø  Ethernet network communication;
Ø  Board level UPS power supply
&Nbsp& Nbsp& Nbsp; 3、 The high-voltage control box, also known as the high-voltage box, is equipped with control devices, fuses, and obvious power outage devices. It has functions such as fault alarm, fault protection, and safety protection to ensure the electrical safety of the battery, and can gradually disconnect the system.
&Nbsp& Nbsp& Nbsp; 4、 The human-machine interface product is a high-performance embedded integrated touch screen with advanced Cortex-A8 CPU as the core. The product design adopts a high brightness TFT LCD screen, a four wire resistive touch screen, and also comes pre installed with MCGS embedded configuration software (running version).