按下按鈕,給變量NewTag_1賦1,給NewTag_2賦0
再按下按鈕,給變量NewTag_1賦0,給NewTag_2賦1
以下是我按照上面的理解寫的,調試已經通過,希望對您有所幫助
Dim a,b
Set a=HMIRuntime.Tags ("NewTag_1")
Set b=HMIRuntime.Tags ("NewTag_2")
a.read
b.read
If a.value=0 Then
a.write 1
b.write 0
Else
a.write 0
b.write 1
End If