F330_DFIX

Converts real number data (range: -2,147,483,000 to 2,147,483,000) specified by s to signed 32-bit integer data (rounding the first decimal point down to integer). The converted data is stored in d.

Parameters

Input

s (REAL)

Real number data (source).

Output

d (DINT)

Converted double integer data for result (destination).

Remarks

• F330_DFIX cannot be programmed in the interrupt program.

• Instead of using F330_DFIX, you can use variables of the type REAL with the more flexible instruction TRUNC_TO_DINT.

Error flags

sys_bIsOperationErrorHold (turns to TRUE and remains TRUE)

• if data other than real number data is specified in s.

• if the converted data exceeds the range of 32-bit integer data.

sys_bIsOperationErrorNonHold (turns to TRUE for one scan)

• if data other than real number data is specified in s.

• if the converted data exceeds the range of 32-bit integer data.

sys_bIsEqual (turns to TRUE and remains TRUE)

if the result of processing is recognized as "0".