编程常用缩写序号英文词缩写词意义AAccumulatorAcc累加器ActionAct动作，活动ActiveAct活跃的AdditionAdd添加AddressAddr地址AlarmAlm报警AllAll所有AllocateAlloc分配AmplitudeAmp幅值Analog InputAI模拟输入Analog OutputAO模拟输出Anolog I/OAIO模拟I/OApparentApp表面上的ArgumentArg变元ArrangeArrng排列ArrayArray阵列AssembleAsm组装AttributeAttrib属性BBarBar条，带BitBit比特BlockBlk块BufferBuf缓冲区ButtonBtn按钮BypassBypass旁路，跳过CCalculateCalc计算CalibrationCal校准ChangeChg改变ChannelCh通道CheckChk检查ClearClr清除Clear ScreenCls清屏ClockClk时钟ColumnCol列CommandCmd命令CommunicationComm通信CompareCmp比较CompleteComp完成ConfigurationCfg配置ConnectCon连接ConstructCons构建ContextCtx上下文ControlCtrl控制Control WordCW控制字ConvertConv转换CopyCp复制CountCnt计数CounterCtr计数器CurrentCur当前，电流CursorCsr光标DDateDate日期DayDay天Day-of-weekDOW一周中的一天DebounceDebounce 消抖DecimalDec十进制的DecodeDecode解码DecreaseDec减少DefineDef定义DegreeDeg度DelayDly延迟DeleteDel删除DescriptorDesc描述符DestinationDst目的地DeviceDev装置DigitDig数字DisableDis禁用DiscoveryDisc发现Discrete I/ODIO离散输入输出Discrete InputDI离散输入DiscreteOutput(s)DO离散输出（s）DisplayDisp显示DivisionDiv除法Divisor/DivisionDiv除数/分DownDown下DummyDummy虚构的DynamicDyn动态EEdgeEdge边EffectiveEff有效ElectricElec电EmptyEmpty空EnableEn使能EngineEng引擎Engineering Units EU工程单位EnterEnter进入EntriesEntries条目EquivalentEquiv等效Error(s)Err错误EthernetEth以太网Event(s)Event事件ExceptionExc例外ExitExit出口ExpirationExp到期ExponentExp指数ExtensionExt延伸FFieldFld场，领域FlagFlag标志FlushFlush刷新FormatFormat格式FractionFract分数FreeFree自由FrequencyFreq频率FullFull完整的，满的Function(s)Fnct函数，功能GGainGain增益GenerateGen生成GetGet得到Group(s)Grp组HHandlerHandler处理程序HarmonicHarm谐波HexadecimalHex十六进制HighHi高High Priority Task HPT高优先级的任务HistoryHist历史HitHit打Hour(s)Hr小时II.D.Id身份识别IdleIdle闲置ImpulseImp脉冲IndexIx索引InitializationInit初始化InitializeInit初始化Input(s)In输入Instructio...
