Division by Zero

The division by zero is actually a non permitted operation. The divisions by zero are treated in TrySim as follows:

INT and DINT - division:

 Accu 1 gets the value 0

REAL - division:

If accu 2 > 0.0, so the result will be +inf (infinite) and will be coded by hex 7F800000.

If accu 2 < 0.0, so the result will be -inf (minus infinite) and will be coded by hex FF800000.

If accu 2 = 0.0, so the result will be nan (not a number) and will be coded by hex FFFFFFFF.

See also:

/I

/R

+D

-D

*D

MOD

List of operations