发表于:2017/9/12 8:04:13
#20楼
有中部继电器
LD X0
OR M0
ANI X1
OUT M0
OUT T1,K100
LD M0
AND T1
OUT Y0
LD X0
OR M0
ANI X1
OUT M0
OUT T1,K100
LD M0
AND T1
OUT Y0