Siemens SPS starter kit 6ED1057-3BA00-0AA8 12 Vdc, 24 Vdc 6ED1057-3BA00-0AA8 Ficha De Dados
Códigos do produto
6ED1057-3BA00-0AA8
LOGO! functions
4.4 Special functions list - SF
LOGO!
Manual, 06/2014, A5E33039675
Manual, 06/2014, A5E33039675
147
● Stairway lighting switch (Page 154)(current time Ta)
● Multiple function switch (Page 156)(current time Ta)
● Stopwatch (Page 171)(actual value AQ)
● Threshold trigger (Page 180) (actual value Fre)
Select the required function by the block number. The timebase is configurable. For
● Multiple function switch (Page 156)(current time Ta)
● Stopwatch (Page 171)(actual value AQ)
● Threshold trigger (Page 180) (actual value Fre)
Select the required function by the block number. The timebase is configurable. For
Timing diagram
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.
LOGO! resets output Q to lo (pulse output) when T
LOGO! resets output Q to lo (pulse output) when T
a
reaches the value preset at T (T
a
= T).
LOGO! sets the output immediately if there is a 1 to 0 transition at input Trg before the
specified time expires.
If the block is retentive, LOGO! resets output Q and the expired time to the values before a
If the block is retentive, LOGO! resets output Q and the expired time to the values before a
power failure; if the block is not retentive, LOGO! resets output Q and the expired time to
defaults after a power failure.