Phoenix Contact PSRmodular - Figure 5-146: LONG DELAY LINE Operator; Figure 5-147: Time Diagram for LONG DELAY LINE Operator

PSRmodular system
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PHOENIX CONTACT 109241_en_03
5.4.5.8 LONG DELAY LINE operator
This operator adds a delay to a signal and sets the “OUT” output to “0” after the time entered
for the final limit of the “IN” signal has elapsed.
If “I
N” returns to “1” before the entered time has elapsed, the “OUT” output always generates
a logic “0” pulse with a duration of approximately two cycles of the response time plus the
entered time value at the block.
Figure 5-146 “LONG DELAY LINE” operator
Figure 5-147 Time diagram for “LONG DELAY LINE” operator
Parameters
Time A delay between 0.5 s and 54915 s can be entered.
Scale – 0.5 s ... 3000.0 s (in 0.5 s increments)
– 3005 s ... 52915 s (in 5 s increments)
– In contrast to the “DELAY” operator, the “LONG DELAY LINE” operator does not filter
any interruptions in the “I
N” input that are shorter than the set time.
– This operator is displayed when delayed outputs are used (the outputs must be pro-
grammed with “Manual Reset”).
OUT
IN
t
2 x Cycle time
OUT
IN
t