F30_MUL

Redundant instruction

NOTE

This is a redundant instruction. It is replaced by: MUL

Multiplies the 16-bit data or 16-bit equivalent constant specified by s1 and the 16-bit data or 16-bit equivalent constant specified by s2 if the trigger EN is in the ON-state. The result is stored in d (32-bit area). All 16-bit values are treated as integer values.

Parameters

Input

s1 (WORD, INT, UINT): Multiplicand
s2 (WORD, INT, UINT): Multiplier

Output

d (DWORD, DINT, UDINT, DATE, TOD, DT): Result

Example

(1) Example value 10
(2) Example value 17
(3) Result value 170 if trigger is ON
(4) 32-bit area

Remarks

If the required data type is supported, we recommend using the IEC instruction MUL.
The variables s1, s2 and d have to be of the same data type.

Error flags

sys_bIsEqual (turns to TRUE for one scan): if the calculated result is 0.