F336_FABS

Calculates the absolute value of real number data specified by s. The result (absolute value) is stored in d.

Parameters

Input

s (REAL)

Real number data (source).

Output

d (REAL)

Converted data for absolute value result (destination).

Remarks

If the required data type is supported, we recommend using the IEC instruction ABS.

Error flags

sys_bIsOperationErrorHold (turns to TRUE and remains TRUE)

if data other than real number data is specified in s

sys_bIsOperationErrorNonHold (turns to TRUE for one scan)

if data other than real number data is specified in s

sys_bIsEqual (turns to TRUE and remains TRUE)

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

sys_bIsCarry (turns to TRUE for one scan)

if the result is overflowed