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<br />Energport Inc Page 13 /24 <br />6 Battery Management System <br />System adopts advanced BMS to monitor and manage the entire process of the battery system <br />operation. It has functions shown below: <br /> Current, voltage and temperature information sampling <br /> Calculation and estimation of SOC <br /> Battery cell balance (Passive) <br /> Thermal management <br /> Analysis of system running status <br /> Charging/Discharging control <br /> Fault diagnosis <br /> Alarming and safety protection <br /> Data communication <br /> Modbus TCP and web interface support <br />The BMS architecture is shown below: <br />CSC01 CSC02 CSC(n) <br />SBMU01 SBMU(m) <br />Low CAN <br />EPO <br />PCSEMS_Slaver <br />High CAN <br />CSC02 CSC(n) <br />Low CAN <br />CSC01 <br />EMS_Master <br />Centralized <br />Container ESS <br />Ep server <br />Power <br />Meter <br />Router <br />Internet <br />LAN <br />RS485 <br />CAN <br />EMS_SlaverEPO <br /> <br />Figure11 Battery management system topology <br />76