F16_DXCH

Two 32-bit data specified by d1 and d2 are exchanged if the trigger EN is in the ON-state.

Parameters

Output

d1 (DWORD, DINT, UDINT, DATE, TOD, DT)

32-bit area to be exchanged with d2

d2 (DWORD, DINT, UDINT, DATE, TOD, DT)

32-bit area to be exchanged with d1

Remarks

• Instead of using this F instruction, we recommend using the corresponding FP7 instruction: FP_EXCHANGE

• The variables d1 and d2 have to be of the same data type.

1.  (1)  32-bit area