关于运料小车的,在起点a装5秒,运到b点倒2秒,再回a点装5秒,在到c点倒2秒,再回a点,b,c两点都有触点,小车到触点就接通!
解题如下:
LD X0
CJ P0
LD X6
ANI X1
OUT Y0
LD X7
ANI X4
OUT Y1
FEND
P0
LD M8000
SET S0
STL S0
LD X5
ZRST S20---S27
ZRST Y0---Y2
LD X3
OUT Y2
LD Y2
ANI X8
SET S20
STL S20
OUT T0 K50
LD T0
SET S21
STL S21
OUT Y0
LD X1
SET S22
STL S22
OUT T1 K20
LD T1
SET S23
STL S23
OUT Y2
LD X3
SET S24
STL S24
OUT T2 K50
LD T2
SET S25
STL S25
OUT Y1
LD X4
SET S26
STL S26
OUT T4 K20
LD T3
SET S27
STL S27
OUT Y2
LD X3
OUT S0
RET
END
I/O分配: X0-- 转换 X1---B点限位 X3---A点限位 X4---C点限位
X5---停止 X6---手动到B点 X7---手动到C点 X8---启动
Y0---B点 Y1---C点 Y2---原点A