FOR TO BY END_FOR

Statement - Execute iterations of statements.

Syntax

    FOR <index> := <minimum> TO <maximum>
BY <step> DO
        <statements>
    END_FOR;

index = DINT internal variable used as index.
minimum = DINT expression: initial value for index.
maximum = DINT expression: maximum allowed value for index.
step = DINT expression: increasing step of index after each iteration
(default is 1) .

Remarks

The BY <step> statement can be omitted.
The default value for the step is 1.

FBD Language Example

Not available.

FFLD Language Example

Not available.

IL Language Example

Not available.

ST Language Example

iArrayDim := 10;

(* resets all items of the array to 0 *)
FOR iPos := 0 TO (iArrayDim - 1) DO
   MyArray[iPos] := 0;
END_FOR;

(* set all items with odd index to 1 *)
FOR iPos := 1 TO 9 BY 2 DO
   MyArray[ipos] := 1;
END_FOR;