四台电机顺序启动控制按一下自动启动按钮电机一启动延时2秒后电机二启动延时2秒电机三启动延时2秒电机四启

四台电机顺序启动控制按一下自动启动按钮电机一启动延时2秒后电机二启动延时2秒电机三启动延时2秒电机四启 急需下列PLC实验题的接线图和指令表 悬赏分:200 - 解决时间:2008-12-31 21:16 1、按一下启动按钮指示灯亮按一下停止按钮指示灯熄灭。 2、按一下按钮指示灯点亮3秒后自动熄灭。 3、按一下启动按钮指示灯延时3秒后点亮按一下停止按钮指示灯熄灭。 4、按住按钮指示灯点亮松开按钮后指示灯延时3秒后熄灭。 5、按一下按钮指示灯亮1秒灭2秒不停闪烁按一下停止按钮指示灯停止闪烁。 6、按三下按钮指示灯点亮。 7、正反转控制按一下正转按钮电机正转按一下反转按钮电机反转按一下停止按钮电机停 止。 8、四台电机顺序启动控制按一下自动启动按钮电机一启动延时2秒后电机二启动延时2秒 电机三启动延时2秒电机四启动按一下停止按钮全部电机停止。 问题补充: 12月21日就要用，如果告诉我答案可追加奖赏 提问者: 匿名 最佳答案 检举 我告诉你答案 所有启动按钮都用X1表示、停止用X0、输出用Y0/Y1/Y2等表示... 程序: (1) LD X1 OR Y0 ANI X0 OUT Y0 END (2) LD X1 OR Y0 ANI T0 OUT Y0 OUT T0 K30 END (3) LD X1 OR M0 ANI X0 OUT M0 LD M0 MPS OUT T0 K30 MPP practices. The development of various undertakings, requires each party to pay and hard work. No free ride thing under the Sun, if you cannot play a vanguard and exemplary role of party members is unworthy party members. Both staff members and no staff members, both vigorous and resolute working style, good at policy advocacy, and to perform good decisions of party committees and Governments, determined to complete work assigned by the superior party. Third, focus on improving service, the ability AND T0 OUT Y0 END (4) LD X1 OR Y0 ANI T0 MPS OUT Y0 MPP ANI X1 OUT T0 K30 END (5) LD X1 OR M0 ANI X0 OUT M0 LD M0 ANI T1 MPS OUT T0 K10 MPP ANI T0 OUT Y0 LD T0 OUT T1 K20 END (6) LD X1 OUT C0 K3 LD C0 OUT Y0 END (7) LD X1 OR Y1 ANI X2 ANI Y2 ANI X0 OUT Y1 LD X2 practices. The development of various undertakings, requires each party to pay and hard work. No free ride thing under the Sun, if you cannot play a vanguard and exemplary role of party members is unworthy party members. Both staff members and no staff members, both vigorous and resolute working style, good at policy advocacy, and to perform good decisions of party committees and Governments, determined to complete work assigned by the superior party. Third, focus on improving service, the ability OR Y2 ANI X1 ANI Y1 ANI X0 OUT Y2 END (8) LD X1 OR Y1 ANI X0 OUT Y1 OUT T0 K20 LD T0 OR Y2 ANI X0 OUT Y2 OUT T1 K20 LD T1 OR Y3 ANI X0 OUT Y3 OUT T2 K20 LD T2 OR Y4 ANI X0 OUT Y4 END 8条程序编写完毕。接线图无法给出，很简单，只要把输入按钮一头接到PLC相应输入端 子上(即X0、X1等)另一头全部接到PLC的COM端子上。相应输出端子(即Y0、Y1 等)分别接到各个灯泡的其中一根线上，所有灯泡的另一根线全部接到一个电源的零线上， 电源的火线接到PLC的输出COM端上。 practices. The development of various undertakings, requires each party to pay and hard work. No free ride thing under the Sun, if you cannot play a vanguard and exemplary role of party members is unworthy party members. Both staff members and no staff members, both vigorous and resolute working style, good at policy advocacy, and to perform good decisions of party committees and Governments, determined to complete work assigned by the superior party. Third, focus on improving service, the ability