DCS常用的术语及名称缩写.doc

DCS常用的术语及名称缩写英 文中 文缩写Distributed Control System分布控制系统DCSProcess Control System过程控制系统Analog Control模拟控制Close Control Loop闭环控制回路Analog Input Channel模拟输入通道AIAnalog Output Channel模拟输出通道AOAnalog Control Station模拟控制站SACDigital Control数字控制Open Control Loop开环控制回路Two Position Control两位式控制 On/OffDigital Input Channel数字输入通道DIDigital Output Channel数字输出通道DOPulse Input Channel脉冲输入通道PIDigital Logic Station数字逻辑站DLSProgramming Logic Controller可编程控制器PLCControl Output控制输出COCommunication System通信系统Communication Network通信网络Control Network控制网络CnetCentral Ring中心环Slave Ring子环Remote Ring远程环Control Way控制通道C.WModule Bus模件总线M.BExpander Bus扩展总线Ex.busField Bus现场总线Communication Protocol通信协议Store and Forward存储转发Contention Detect冲突检测Broadcast Protocol广播协议Peer to Peer Communication对等通信Point to Point点对点Field Bus Protocol现场总线协议Series Port串行口SCSI小型机系统接口Synchronous同步 SYNAsynchronous异步Timing定时Ethernet以太网Internet因特网Data Communication Equipment数据通信设备DCEData Termination Equipment数据终端设备DTEBit per Second位/秒BpsNode节点Cyclic Redundancy Code循环冗余码CRCProcess Control Unit过程控制单元PCUHuman System Interface人系统接口HISComputer Interface Unit计算机接口单元CIUModule Mounting Unit模件安装单元MMUCabinet机柜CABNetwork Interface Module网络接口模件NISNetwork Processing Module网络处理模件NPMLoop Address环路地址Node Address节点地址Controller控制器Master Module主模件Multi-Function Processor多功能处理器MFPBridge Controller桥控制器BRCMachine Fault Timer机器故障计时器MFTDirect Memory Access直接存储器存取DMARedundancy Link冗余链DCS Link站链Reset复位Module Address模件地址Power Fault Interruption电源故障中断PFITermination Unit端子单元TUDip shunt跨接器Jumper跳线器Setting and Installation设置与安装Address Selection Switch地址选择开关Slave Module子模件Analog Input Module模拟输入模件ASIAnalog Output Module模拟输出模件ASODigital Input Module数字输入模件DSIDigital Output Module数字输出模件DSOPulse Input Module脉冲输入模件DSMControl I/O Module控制I/O模件CISModular Power System模件电源系统MPSThermocouple热电偶TCMillivolt毫伏mVRTD热电阻High Level高电平Low Level低电平Distributed Sequence of Event分布顺序事件DSOETime Information时钟信息Time Link时钟链Time Synchronous时钟同步Sequence of Event Master顺序事件主模件SEMSequence of Event Digital顺序事件数字模件SEDTime Salve Termination时间子模件端子TSTOperator Interface Station操作员接口站OISOperation System操作系统Tag标签Operator Windows操作员窗口Mini Alarm Windows最小报警窗口Summer Display总貌画面Group Display组画面Alarm Acknowledge报警确认ACKAlarm Non Acknowledge报警非确认NAKStation Display站画面Annunciator Display Panel警告显示盘ADPQuick Key快捷键Engineering work Station工程工作站EWSConfiguration组态Project Tree项目树Automation Architect自动化结构Object Exchange对象交换Function Code功能码FCFunction Block功能块FBBlock Address块地址Block Number块号Exception Report例外报告Significant Change有效变化量Minimu