Festo SFE1-LF F10 Series, Operating Instructions Manual, Page: 39 / 60

SFE1−LF−...
Festo SFE1−LF−... 0503NH English
39
5 Co mm i ss ionin g
S
Define the desired switching behaviour of the digital outputs.
W hen m e asu rin g the f lo w : sw it c hin g point s ( S P ) a n d hy s tere s i s (Hy )
S ettin g the thre s hol d v a l u e
c o m p a r a tor
S ettin g the thre s hol d v a l u e
c o m p a r a tor
Setting the
normally open
contact NO
(normally−
open)
q
1
0
Hy
O U T
S P
Hy Hy
q
1
0
O U T
S P Lo S P Hi
Setting the NC
(normally−
closed)
q
1
0
S P
Hy
O U T
q
1
0
O U T
S P Lo S P Hi
Hy Hy
Fig.9
Accumu l a te d c on sum pt. m e asu re m ent (only w ith Ou t A) : Sw it c hin g p u l s e (C I)
S ettin g the nor ma lly open c ont ac t N O
(nor ma lly−open )
S ettin g the NC
(nor ma lly− c lo s e d)
C I C I
t
t
0
O U T A
1
0
[l]
1
100 ms
[ m ´]
C I C I
t
t
0
O U T A
1
0
[l]
1
100 ms
[ m ´]
Fig.10