四层电梯西门子PLC控制程序实例四层电梯西门子PLC控制程序实例以下为STLNETWORK1//以下是电梯向上运行控制////NETWORKCOMMENTS//LDI1.3OI1.4OI1.5OI0.1OI0.2OI0.5OI0.3OI0.4AQ0.5=M1.1NETWORK2//NETWORKTITLE(singleline)////NETWORKCOMMENTS//LDI1.4OI1.5OI0.2OI0.5OI0.4AQ0.6AQ0.0=M1.2NETWORK3LDI1.5OI0.5AQ0.7AQ0.0=M1.3NETWORK4LDM1.1OM1.2OM1.3=Q0.0NETWORK5//以下是电梯向下运行控制////NETWORKCOMMENTS//LDI1.2OI1.3OI1.4OI0.3OI0.4OI0.0OI0.1OI0.2AQ1.0=M2.4NETWORK6//NETWORKTITLE(singleline)////NETWORKCOMMENTS//LDI1.2OI1.3OI0.3OI0.0OI0.1AQ0.7AQ0.1=M2.3NETWORK7LDI1.2OI0.0AQ0.6AQ0.1=M2.2NETWORK8LDM2.2OM2.3OM2.4=Q0.0DI点：I0.0一层请求上楼;I0.1二层请求上楼;I0.2三层请求上楼;I0.3二层请求下楼;I0.4三层请求下楼;I0.5四层请求下楼;I0.6厢体到达一层;I0.7厢体到达二层;I1.0厢体到达三层;I1.1厢体到达四层;I1.2电梯内呼一层;I1.3电梯内呼二层;I1.4电梯内呼三层;I1.5电梯内呼四层;I1.6开厢门按钮;I1.7关厢门按钮;I2.0厢门开到位;I2.1厢门关到位;DO点：O0.0厢体向上运行;O0.1厢体向下运行;O0.2厢体停;O0.3开厢门;O0.4关厢门;O0.5当前厢体在一层;O0.6当前厢体在二层;O0.7当前厢体在三层;O1.0当前厢体在四层;补充：M0.1电梯在一层时停止指令;M0.2电梯在二层时停止指令;M0.3电梯在三层时停止指令;M0.4电梯在四层时停止指令。
