V
O
F
A
−...
F
e
sto V
O
F
A
−...
100
4
N
H E
n
g
li
sh
55
Electrical interlinking module
Note
E
lec
tr
ical
c
o
n
tro
l
o
f
th
e
so
len
o
i
d v
al
v
e
s
mu
st b
e
ma
d
e
ov
e
r t
w
o
in
d
e
p
en
d
en
t
c
h
annel
s to
ac
h
ie
v
e
th
e
d
e
s
i
r
e
d
ca
t
e
gory.
E
lec
tr
ical
c
o
nnec
t
i
o
n
e
x
am
p
le
I
g.
6
, th
e
s
afe
ty
func
t
i
o
n
i
s tr
i
gg
e
r
e
d thro
u
gh
a
t
w
o−p
in
eme
rg
enc
y stop
p
u
shb
u
tto
n
(
S
1
). Th
e
s
afe
ty s
wi
t
c
h d
e
v
ice
d
i
s
c
o
nnec
ts th
e
po
we
r s
u
pp
l
y o
f
both
so
len
o
i
d v
al
v
e
s
(
V
1
, V
2
)
an
d r
e
ports th
e
r
elea
s
e
to th
e
PL
C
.
Th
e
PL
C
r
ec
ords th
e
fee
db
ac
k s
i
g
nal
o
f
th
e
s
afe
ty s
wi
t
c
h d
e
v
ice
an
d th
e
t
w
o s
en
sor
s
i
g
nal
s o
f
th
e
c
o
n
tro
l
b
l
o
c
k.
A
s
a
r
e
s
ul
t, d
ia
g
n
os
i
s o
f
th
e
so
len
o
i
d v
al
v
e
i
s poss
i
b
le
both
f
or op
e
r
a
t
i
o
n
an
d
f
or s
afe
ty.
Th
e
ci
r
cui
t sho
wn
i
s
an
e
x
am
p
le
an
d
can
b
e
r
e
p
lace
d by oth
e
r
ci
r
cui
ts
a
s
l
o
n
g
a
s
both so
len
o
i
d v
al
v
e
s
a
r
e
s
wi
t
c
h
e
d o
ff
v
ia
elec
tr
icall
y
in
d
e
p
en
d
en
t
c
h
annel
s
w
h
en
r
e
q
ue
st
in
g th
e
s
afe
ty
func
t
i
o
n
an
d th
e
s
i
g
nal
s o
f
both prox
imi
ty s
en
sors
(
E
1
, E
2
)
a
r
e
e
v
alua
t
e
d.
Summary of Contents for VOFA-B26-T52-M Series
Page 26: ...VOFA Festo VOFA 1004NH Deutsch 26 Bild 11 Funktionstest Schritte 1 bis 4...
Page 27: ...VOFA Festo VOFA 1004NH Deutsch 27 Bild 12 Funktionstest Schritte 5 bis 7...
Page 64: ...VOFA Festo VOFA 1004NH English 64 Fig 11 Function test steps 1 to 4...
Page 65: ...VOFA Festo VOFA 1004NH English 65 Fig 12 Function test steps 5 to 7...
