发表于:2004/11/22 19:40:00
#0楼
我看到别人的程序这样用.
.........
LD M102
PLS M103
LD M103
SET S20
STL S20
OUT M104
SET S21
........
请高手赐教:顺控指令与步进指令混和编程.步进指令可否不用S0开始???
.........
LD M102
PLS M103
LD M103
SET S20
STL S20
OUT M104
SET S21
........
请高手赐教:顺控指令与步进指令混和编程.步进指令可否不用S0开始???