发表于:2009/2/28 9:48:11
#0楼
请教:怎样 转换为LAD
CALL "GE_DT"
IN :=DBW18
MIN:=-50
MAX:=50
OUT:=QW80
CALL "GE_DT"
IN :=DBW18
MIN:=-50
MAX:=50
OUT:=QW80