015102042_MB3C6M1电动汽车直流充电桩控制主板说明书30

1电动汽车直流充电桩MB3C6M1充电桩控制主板对外接口说明书深圳市英可瑞科技开发有限公司2MB3C6M1电动汽车直流充电桩控制主板说明书版本：V3.00日期：2015-9-2深圳市英可瑞科技开发有限公司版权所有，保留一切权利。在没有得到本公司书面许可时，任何单位和个人不得擅自摘抄、复制本书（软件等）的一部分或全部，不得以任何形式（包括资料和出版物）进行传播。内容如有改动，恕不另行通知。CopyrightbyShenzhenIncreaseScienceandTechnologyDevelopmentCo.，Ltd.Allrightsreserved.Theinformationinthisdocumentissubjecttochangewithoutnotice.Nopartofthisdocumentmayinanyformorbyanymeans(electronic，mechanical，micro-copying，photocopying，recordingorotherwise)bereproduced，storedinaretrievalsystemortransmittedwithoutpriorwrittenpermissionfromShenzhenIncreaseScienceandTechnologyDevelopmentCo.，Ltd.联系方式：Contactus:地址:深圳市英可瑞科技开发有限公司深圳市南山区马家龙工业区77栋Address:ShenzhenIncreaseScience&TechnologyCo.,Ltd,Building77inMajialongIndustrialZone,NanshanDistrict,Shenzhen,GuangdongProvince,China邮编:518052Postalcode:518052客户热线:0755-26545381Tel:[phone]传真:[phone]FAX:[phone]网址:://电邮:[e-mail]-mail：[e-mail]3目录1.MB3C6M1主板框图................................................................................................................................42.MB3C6M1主板功能描述........................................................................................................................43.MB3C6M1板外形结构示意图................................................................................................................54.对外接口描述...........................................................................................................................................54.1.电源端口...........................................................................................................................................54.2.后台串口通信端口...........................................................................................................................54.3.系统内部RS485接口.......................................................................................................................64.4.CAN接口..........................................................................................................................................64.5.开关量输入接口...............................................................................................................................64.6.BMS供电控制..................................................................................................................................74.7.充电高压继电器控制.......................................................................................................................74.8.充电枪连接CCS检测及指示灯控制..............................................................................................74.8.1.普通LED指示灯方案..............................................................................................................84.8.2.三基色指示灯条.......................................................................................................................84.9.读卡器接口.......................................................................................................................................94.9.1.读卡器接口定义.......................................................................................................................94.9.2.读卡器供电选择.......................................................................................................................94.10.显示屏.............................................................................................................................................104.10.1.主板显示屏接口定义.............................................................................................................104.10.2.显示屏外形尺寸.....................................................................................................................104.11.温度传感器接口.............................................................................................................................104.12.以太网接口......................................................................................................................................115.操作界面..................................................................................................................................................1141.MB3C6M1主板框图MB3C6M1主板的CPU采用的是NXPLPC1778FBD144，Cortex-M3内核，采用RTX嵌入式操作系统，集成有512KFLASH,96K片上RAM，外扩128KRAM,主板集成4个CAN接口，4个串口，1个以太网接口，1个RTC，2个直流充电枪连接检测接口及相应的充电控制状态指示灯。CPULPC1778FBD1441~2#CAN接口以太网接口128KRAM3~4#CAN接口外扩CAN控制器1~5#串口1#接充电机后台RS232/485读卡器接口显示屏接口内部用RS485RTCAC/DC电源转换器2#接1#BMS3#接后台4#接2#BMSRJ45充电控制1充电控制21#BMS供电控制2#BMS供电控制SCI开关量输入A/D温度传感器Input220V/ACGPIOGPIO1#充电CCS2#充电CCS2.MB3C6M1主板功能描述主板完成与BMS的充电交互，并将充电需求发送到充电机，控制充电机的充电状态，收集充电机运行数据，异常状态下自动停机；与BMS通信满足《GBT27930-2011电动汽车非车载传导式充电机与电池管理系统之间的通信协议》标准要求；主板作为直流电动汽车充电桩控制主板，可带2个独立的充电枪，检测及控制每个充电枪独立工作；完成人机交互过程；完成刷卡计费过程；记录每次充电数据，最多可记录1000条充电数据；53.MB3C6M1板外形结构示意图外形尺寸为190mm(长)×115.0mm(宽)×30.0mm(高)，要求结构距离元器件的顶端最少有5mm的间距，以保证产品的安规距离。4.对外接口描述4.1.电源端口连接器位号序号引脚信号定义功能简要描述J81L220v交流电输入，功耗≤20W2N3PE接大地4.2.后台串口通信端口连接器位号序号引脚信号定义功能简要描述J231FGND后台电平地2RXD接收数据3TXD发送数据4CTS清除发送5RTS请求发送6+8V供GPRS模块供