147
LOGO! Manual
A5E00380835-01
Functional description
A 0 to 1 transition at input Trg sets the output, and triggers
a time T
a
during which the output remains set.
Output Q is reset to lo (pulse output) when T
a
reaches the
value preset at T (T
a
= T).
The output is immediately reset if there is a 1 to 0 transition
at input Trg before the specified time has expired.
If retentivity is not set, output Q and the expired time are
reset after a power failure.
LOGO! functions
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