发布时间 : 星期四 文章(完整版)基于PLC的电镀生产线控制系统设计本科毕业设计更新完毕开始阅读
I1.1I1.0M0.3( )M0.3I1.3M0.1( )I1.4M0.1I1.3I1.4M0.0( )M0.0M0.1I0.1Q0.1I0.0I0.1I0.2I0.3I0.4I0.5I0.6M0.2( )M0.2M0.0I1.0I0.2C48CUCTUR1PVI1.2M0.2M0.3I0.4I0.2I0.0Q0.2I0.5I0.6Q0.1I0.3I1.1Q0.0( )Q0.0I1.2T37C48I1.2I1.0M0.2C48I1.0I1.2I1.2I0.0I0.4I0.5I0.6I0.3Q0.3I1.1Q0.2( )Q0.2I1.2I1.0I0.0
I1.2I0.2I0.1Q0.0I1.1Q0.1( )I1.2I0.4I1.2I0.5I1.2I0.6I1.2I1.0I0.2I1.2I1.0I0.4I1.2I1.0I0.5I1.2I1.0I0.6Q0.1I0.1I1.2T37INTON50PT100msI1.2I0.3I0.4I0.2Q0.2I1.1Q0.3( )I1.2I1.0I0.3I0.4Q0.3图3-2 程序梯形图 3.4 指令表 指令编程是另一种PLC编程方法，指令表也可以很容易从梯形图得到，本设计具体指令表如下。
Network 1 LD I1.1 O M0.3 AN I1.0 = M0.3 Network 2 LD I1.3 O I1.4 O M0.1 = M0.1 Network 3 LD I1.3 O M0.0 AN I1.4 = M0.0 Network 4 LD M0.1 A I1.0 O M0.2 AN Q0.0
AN I0.0 AN I0.1 AN I0.2 AN I0.3 AN I0.4 AN I0.5 AN I0.6 = M0.2 Network 5 LD M0.0 A I0.2 LD I1.0 CTU C48, 1 Network 6 LDN I1.2 A M0.2 O Q0.0 LDN I1.2 A T37 AN C48
OLD LD I1.2 A I1.0 A M0.2 OLD LDN C48 A I1.0 A I1.2 OLD
AN M0.3 AN I0.4 AN I0.2 AN I0.0 AN Q0.2 AN I0.5 AN I0.6 AN Q0.1 AN I0.3 AN I1.1 = Q0.0
Network 7 LDN I1.2 A I0.0 O Q0.2 LD I1.2 A I1.0 A I0.0 OLD AN I0.4 AN I0.5 AN I0.6 AN I0.3 AN Q0.3 AN I1.1 = Q0.2 Network 8 LDN I1.2 A I0.2 LDN I1.2 A I0.4