1
Counter value
=
comparison value
®
pulse of the parameterized
pulse duration
is put out, the
hysteresis
is activated and the
counting direction stored
2 Leaving the
hysteresis
range contrary to the stored counting direc-
tion
®
pulse of the parameterized
pulse duration
is put out, the
hysteresis
is de-activated
3
Counter value
=
comparison value
®
pulse of the parameterized
pulse duration
is put out, the
hysteresis
is activated and the
counting direction stored
4 Leaving the
hysteresis
range without changing counting direction
®
hysteresis
is de-activated
5
Counter value
=
comparison value
®
pulse of the parameterized
pulse duration
is put out, the
hysteresis
is activated and the
counting direction stored
6
Counter value
=
comparison value
and
hysteresis
active
®
no
pulse
7 Leaving the
hysteresis
range contrary to the stored counting direc-
tion
®
pulse of the parameterized
pulse duration
is put out, the
hysteresis
is de-activated
With reaching the comparison condition the
hysteresis
gets active
and a pulse of the parameterized duration is put out. As long as the
counter value
is within the
hysteresis
range, no other pulse is put out.
With activating the
hysteresis
the counting direction is stored in the
module. If the
counter value
leaves the
hysteresis
range contrary to
the stored counting direction, a pulse of the parameterized duration is
put out. Leaving the
hysteresis
range without direction change, no
pulse is put out.
Effect at pulse at com-
parison value with
pulse duration not zero
VIPA System SLIO FM 050
Deployment
Counter additional functions
HB300 | FM | 050-1BA00 | GB | 15-11
59