Table 62: Parameter
Parameter
Description
Rounding mode
The input values of the
Clock period
and
Pulse time
parameters are
rounded in such a way that a separation of at least one logic execution
time to one another and to 0 is maintained. This parameters specifies
whether to round up or round down.
The parameter setting is ignored if the rounding violates the permissi‐
ble limit values.
Stop Mode
Determines the end of the pulsed signal.
•
Immediate
If the
Enable
input changes from 1 to 0, then the
Clock
output imme‐
diately changes to 0.
•
After last clock pulse
If the
Enable
input changes from 0 to 1, the function block will
complete the current elementary period.
Function block dis‐
abled
Clock period and Pulse time = 0.
Clock
output =
Enable
input
Clock period
An elementary period begins with the pulse duration. This is followed by
a pause, the
Clock
output = 0. The next elementary period then begins.
The duration of the elementary period should be longer than the sum
of the pulse duration and logic execution time.
The parameter has an input value and an effective value. The configu‐
ration software corrects the input value to the correct effective value
based on the
Rounding mode
and
Pulse time
parameters.
Pulse time
The pulse duration must be shorter than the elementary period.
The pulse duration can be shorter than the logic execution time.
The parameter has an input value and an effective value. The configu‐
ration software corrects the input value to the correct effective value
based on the
Rounding mode
and
Clock period
parameters.
Sequence/timing diagram
Figure 31: Parameter diagram
Figure 32: Sequence/timing diagram
CONFIGURATION
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8024589/2020-11-10 | SICK
O P E R A T I N G I N S T R U C T I O N S | Flexi Compact
69
Subject to change without notice
