一:LD_LDI_AND_ANI_OR_ORI基本指令
![](http://www.icode9.com/i/li/?n=4&i=images/blog/202106/15/c1df3fc1b50bc62ca9e1933de28d4a42.bmp?,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)
说明:简单的顺控指令不做其他说明。
控制要求:无
编程梯形图:
![](http://www.icode9.com/i/li/?n=4&i=images/blog/202106/15/bd0d683ea2746c2fc64448bf5285b19f.png?,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)
![](http://www.icode9.com/i/li/?n=4&i=images/blog/202106/15/21beec45b76483791988c65fbdf40c2e.png?,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)
结构化编程ST语言:
M400:=(M0 OR M1) AND M2;
M401:=(M0 OR M1)AND M2 AND NOT M3;
M402:=(NOT M0 OR NOT M1)AND NOT M2;
M403:=(NOT M0 OR NOT M1)AND NOT M2 AND M3;
标签:LD,LDI,ANI,M1,M0,M3,M2
来源: https://blog.51cto.com/u_15269117/2913729