FUNCTION FC8 : VOID;

VAR_TEMP

LIMMIT:INT;

index:WORD;

var1:=34:BYTE;
var2:=54:BYTE;
END_VAR;


END_FUNCTION

DATA_BLOCK DB2
//
// Block Comment ...
//
STRUCT
ARRAY[0..58]OF BYTE;

END_STRUCT;


END_DATA_BLOCK
DATA_BLOCK DB4
//
// Block Comment ...
//
STRUCT
ARRAY[0..6000]OF BYTE;

END_STRUCT;


END_DATA_BLOCK
DATA_BLOCK DB11
//
// Block Comment ...
//
STRUCT
ARRAY[0..3000]OF WORD;


END_STRUCT;


END_DATA_BLOCK



END_VAR

FOR index:= 0 TO 100 BY 1 DO


IF LIMIT:=mw100:=index;
THEN

DATA_BLOCK DB2.(var1):=DATA_BLOCK DB4.dbd(4*index);
DATA_BLOCK DB2.(var2):=DATA_BLOCK DB11.dbw(index*2);



END_IF;



定义一个功能块，实现的是条件满足时，实现两个数据块的数据进行赋值，请高手指教，谢谢！这个程序编译出错，麻烦指点，谢谢！