YASKAWA VIPA System MICRO M13-CCF0000 Manual page 116

Deployment I/O periphery
Counting > Counter - Additional functions
Effect at pulse at compar-
ison value with pulse
duration not zero
116
Counter value = comparison value ® output is set and hysteresis activated
3
Output is reset for leaving hysteresis range and counter value > comparison value
4
Counter value = comparison value ® output is set and hysteresis activated
5
Counter value = comparison value and hysteresis active ® output remains set
6
Leave hysteresis range and counter value > comparison value ® output is reset
7
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.
Counter value = comparison value ® pulse of the parameterized pulse duration is put
1
out, the hysteresis is activated and the counting direction stored
Leaving the hysteresis range contrary to the stored counting direction ® pulse of the
2
parameterized pulse duration is put out, the hysteresis is de-activated
Counter value = comparison value ® pulse of the parameterized pulse duration is put
3
out, the hysteresis is activated and the counting direction stored
Leaving the hysteresis range without changing counting direction ® hysteresis is de-
4
activated
Counter value = comparison value ® pulse of the parameterized pulse duration is put
5
out, the hysteresis is activated and the counting direction stored
Counter value = comparison value and hysteresis active ® no pulse
6
Leaving the hysteresis range contrary to the stored counting direction ® pulse of the
7
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.
VIPA System MICRO
HB400 | CPU | M13-CCF0000 | en | 16-47