初始化：看最后的FOR语句，初始化DB2中XXX数组0.。100
DATA_BLOCK DB2
//
// Block Comment ...
//

STRUCT
xxx: ARRAY [0..58] OF byte;

END_STRUCT
BEGIN

END_DATA_BLOCK

DATA_BLOCK DB4
//
// Block Comment ...
//

STRUCT
yyy: ARRAY [0..6000] OF BYTE;

END_STRUCT
BEGIN

END_DATA_BLOCK

DATA_BLOCK DB11
//
// Block Comment ...
//

STRUCT
zzz:ARRAY [0..3000] OF WORD;


END_STRUCT

BEGIN
END_DATA_BLOCK




FUNCTION FC8 : VOID

VAR_TEMP

LIMMIT:INT;
i:INT;
index:INT;

var1:BYTE ;
var2:BYTE ;
END_VAR


BEGIN


FOR index:= 0 TO 100 BY 1 DO


IF LIMMIT=WORD_TO_INT(mw100)
THEN

DB2.DBD34:= DB4.DBD[4*index];
DB2.DBD54:= DB11.DBW[index*2];



END_IF;
END_FOR;

for i:=0 to 100 do
db2.xxx[i]:=INT_TO_BYTE(i);
end_for;


END_FUNCTION