Table 53: Parameter
Parameter
Description
Off delay time
0 … 300 s in 1-ms steps
1)
•
The switch-off delay time begins with a falling signal edge at the
Control
input. If, after expiration of the configured switch-off delay
time, the
Control
input is still 0, the
Enable
output = 0.
•
If the
Control
input returns to 1 before expiration of the configured
switch-on delay time, the
Enable
output remains = 1. The timer for
the switch-off delay time is reset to 0.
1)
0 = No delay
Sequence/timing diagram
Figure 28: Sequence/timing diagram
Complementary information
If the configured delay time is less than or not a multiple of the logic execution time,
then the delay time extends to the next logic cycle.
If, during the first logic cycle, the
Control
input = 0, the
Enable
output = 0. The
Enable
output remains 0 until the
Control
input = 1.
If, during the first logic cycle, the
Control
input = 1, the
Enable
output = 1. The
Enable
output remains 1 until the
Control
input = 0 and the configured switch-off delay time
then expires.
7.6.2.3.3
Adjustable on-delay timer V1
Overview
This function block outputs a rising signal edge (0–1) at the
Control
input at the
Enable
output after a delay.
You can configure up to four delay times. The delay times are activated via the associ‐
ated inputs. The total delay time at the
Enable
output is equal to the sum of all the
activated delay times.
Principle of operation
Table 54: Inputs
Input
Description
Control
Data type: Boolean
Delay 1 … Delay 4
(optional)
Data type: Boolean
CONFIGURATION
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Subject to change without notice
