3
Counter value
=
comparison value
®
output is set and
hysteresis
activated
4
Output is reset for leaving
hysteresis
range and
counter value
>
comparison value
5
Counter value
=
comparison value
®
output is set and
hysteresis
activated
6
Counter value
=
comparison value
and
hysteresis
active
®
output remains set
7
Leave
hysteresis
range and
counter value
>
comparison value
®
output is reset
With reaching the comparison condition the
hysteresis
gets active. At active
hysteresis
the comparison result remains unchanged until the
counter value
leaves the set
hyste-
resis range
. After leaving the
hysteresis
range a new
hysteresis
is only activated with
again reaching the comparison conditions.
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 direction
®
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 direction
®
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 par-
ameterized 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 compar-
ison value with pulse
duration not zero
VIPA System MICRO
Deployment I/O periphery
Counting > Counter - Additional functions
HB400 | CPU | M13-CCF0000 | en | 16-47
116
Содержание VIPA System MICRO M13-CCF0000
Страница 35: ...3 2 2 Interfaces VIPA System MICRO Hardware description Structure Interfaces HB400 CPU M13 CCF0000 en 16 47 35 ...
Страница 211: ...Appendix VIPA System MICRO Appendix HB400 CPU M13 CCF0000 en 16 47 211 ...
Страница 212: ...Content A System specific event IDs B Integrated blocks VIPA System MICRO Appendix HB400 CPU M13 CCF0000 en 16 47 212 ...