PSRmodular system
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PHOENIX CONTACT 109241_en_03
Parameters
Time A delay between 10 ms and 1098.3 s can be entered.
Scale – 0.01 s ... 60.0 s (in 10 ms increments)
– 60.1 s ... 1098.3 s (in 100 ms increments)
Retriggerable If this parameter is selected, the time is reset to zero on every status change of the “I
N” input.
Rising Edge When this option is selected, the delay starts on a rising edge at the input signal. If the input
signal is set to logic “1” after the delay time has elapsed, the output changes to logic “1” and
remains in the logic “1” state until the input signal is set to logic “0”.
If the input no longer has the value logic “1” after the delay time has elapsed, the output re-
mains at logic “0”. The next rising edge then triggers the delay timer again.
Figure 5-138 Time diagram for “DELAY” operator when “Rising Edge” parameter is se-
lected
If the “Rising Edge” option is not selected, the logic is inverted: the output is set to logic “1”
on a rising edge at the input and the delay begins on a falling edge at the input.
The delay starts with a falling edge of the input signal. After the delay time has elapsed, the
output only changes to the logic “0” state if the input is also in the logic “0” state. Otherwise,
it remains in the logic “1” state.
Figure 5-139 Time diagram for “DELAY” operator when “Rising Edge” parameter is not
selected
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