高等继续教育 / PLC控制技术及应用
正确率:100%
题型描述: 多选题
下列程序中能实现电机长动控制的有:( )
A.A.LD I0.0 O Q0.0 A I0.1 = Q0.0
B. LD I0.0 AN I0.1 AN Q0.0 = Q0.0
C. LD I0.0 S Q0.0 LD I0.1 R Q0.0
D. LD I0.0 O Q0.0 =Q0.0 LD I0.1 R Q0.0
下列程序中能实现电机长动控制的有:( )
A.A.LD I0.0 O Q0.0 A I0.1 = Q0.0
B. LD I0.0 AN I0.1 AN Q0.0 = Q0.0
C. LD I0.0 S Q0.0 LD I0.1 R Q0.0
D. LD I0.0 O Q0.0 =Q0.0 LD I0.1 R Q0.0
参考答案:
佳题速递: