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38
Logic function blocks
TLnn
INPUT
t
t
T
Time delay 0.0-90000.0s
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The input variable to INPUT is obtained delayed a settable time T at output OFF when
the input variable changes from 1 to 0 in accordance with the time pulse diagram, figure
12. The output OFF signal is set to 1 immediately when the input variable changes from
0 to 1.
INPUT
OFF
0
1 1
2
3
4
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V
OFF
ON
T=3s
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6
7
8
9
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1
0
1
0
10
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