内存的处理（例如类型 ARRAY OF BYTE [...] 8String; abyValue : ARRAY[0..32] OF BYTE

Buffer : ARRAY[0..4095] OF [...] Size : UDINT; xOk : BOOL [...] of the string in

8.RUNE; xOk : BOOL [...] Valid : BOOL; END_VAR udi [...] , capacity of the segment