发布于 2011-12-09 23:39:27
1楼
A M0.0//1,2液位连锁投入
A q0.0//高压泵运行
JCN M1
A I0.0//xv12启动状态
jcn m2
L PV_VS//液位的量程范围
L 0.05
*R
L PV//液位信号
>R
JCN M3
R Q0.0
JU M4
M3:S Q0.2//打开xv113
L 0.0
T RUNTIME
M4:A Q0.2
JCN M5
L RUNTIME
L 0.1
+R
T RUNTIME
L 30.0
>=R
R Q0.1//关闭xv112
M5:NOP 0
m2:A I0.1//xv113开启
jcn m3
L PV_VS//液位的量程范围
L 0.05
*R
L PV//液位信号
>R
JCN M6
R Q0.0
JU M7
M6:S Q0.1//打打开xv112
L 0.0
T RUNTIME
A Q0.1
JCN M7
L 0.1
L RUNTIME
+R
T RUNTIME
L 30.0
>=R
R Q0.2
M7:NOP 0
M1:NOP 0
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