Lenze L-force I/O System 1000 - Manual (Page 59)

2.0 EN - 11/2010
L
59
L-force Controls | I/O System 1000
Parameter setting
Electronic modules - counters
Comparison value with non-zero pulse duration
The hysteresis is activated and a pulse of the parameterised duration is issued if the
comparison condition is met. As long as the count value lies within the hysteresis range, no
more pulses will be issued. When the hysteresis is activated, the counting direction is saved
to the module. If the count value exits the hysteresis range in the opposite direction of the
saved counting direction, a pulse of the parameterised duration is issued. If the hysteresis
range is exited without change of direction, no pulse will be issued.
c Count value = comparison value: Pulse of the parameterised duration is issued, hysteresis is activated, and
the counting direction is saved
d Hysteresis range is exited in the opposite direction of the saved counting direction: Pulse of the
parameterised duration is issued and the hysteresis is deactivated
e Count value = comparison value: Pulse of the parameterised duration is issued, hysteresis is activated, and
the counting direction is saved
f Hysteresis range is exited without change of direction: Hysteresis is deactivated
g Count value = comparison value: Pulse of the parameterised duration is issued, hysteresis is activated, and
the counting direction is saved
h Count value = comparison value and hysteresis active: No pulse
i Hysteresis range is exited in the opposite direction of the saved counting direction: Pulse of the
parameterised duration is issued and the hysteresis is deactivated