ranges VAR_INOUT , and VAR_INOUT CONSTANT [...] value VAR_IN_OUT read
Size2_internal : __XWORD InOut: Scope [...] TypeDesc_OpcUaBuiltIn [...] Size2_internal __XWORD Input var
Found_internal : UDINT InOut: Scope [...] TypeDesc_OpcUaBuiltIn [...] Found_internal UDINT Input var
NativeSize2_internal : __XWORD InOut: Scope [...] TypeDesc_OpcUaBuiltIn [...] NativeSize2_internal __XWORD Input var
_internal : __XWORD InOut: Scope [...] TypeDesc_OpcUaBuiltIn [...] Data POINTER TO BYTE var
_internal : __XWORD InOut: Scope [...] TypeDesc_OpcUaBuiltIn [...] Dest POINTER TO BYTE var
_internal : __XWORD InOut: Scope [...] TypeDesc_OpcUaBuiltIn [...] Src POINTER TO BYTE var
Child : ITreeWalker InOut [...] TO UDINT Inout iOffsetIn [...] TypeDesc_OpcUaBuiltIn
TypeDesc_OpcUaBuiltIn [...] _BLOCK TypeDesc_OpcUaBuiltIn [...] Desc GetTypeDescVar
CODESYS Development System
, IN, Max) 这意味着: OUT := MIN (MAX (IN, Min [...] 是结果的下限。如果 IN 值高