CODESYS Development System
Test := 99; iVar := INT#2 [...] LocalData : STRUCT i [...] SA0031 LocalData
CODESYS Development System
或函数的 VAR_IN_OUT 声明中使用。 可变长度的二维数组示例: aiUnknownLengthData
CODESYS Development System
能范围 <scope list> 适用范围: VAR [...] list> END_VAR 对于输入/输出变量的变量声明 VAR