E
rror
C
ause
R
ecti
fi
cation
T
he signal lamp
fl
ashes alternately
red and green
S
hortcircuit or
overload
C
heck the electrical connection
D
epending on the reason for the fault and the measures taken
,
the
steps described in chapter
"
S
et up
"
may have to be carried out again
.
7
.
3
E
xchange of the electronics
T
o exchange the electronics in case of failure
,
it is not necessary to
dismount the instrument
.
D
ismounting the electronics module can destroy the housing seal
.
T
herefore only open the instrument if you want to insert a new
electronics module
.
T
he housing seal is supplied with the electronics
module
.
Y
ou require an electronics module type
SWE
50
T
or
SWE
50
C
.
I
f you
want to use an electronics module with a di
ff
erent signal output
(
e
.
g
.
contactless electronic switch
SWE
50
C
),
you can download the
suitable operating instructions manual from our homepage under
D
ownloads
.
T
ake note of the speci
fi
cations in the respective operating
instructions manual
.
P
roceed as follows to exchange the electronics module
:
1
S
eparate
VEGASWING
51
from operating voltage
2
L
oosen screw
(
1
)
of the valve plug
(
2
)
with a wrench
(
loosen
M
12
x
1
plug connection by turning the compression nut
)
3
R
emove valve plug
(
2
)
or
M
12
x
1
according to drawing
4
R
emove lateral
fi
xing screw
(
7
)
with a crosstip screwdriver
5
P
ull electronics module
(
4
)
carefully out of the housing
(
8
)
6
R
emove the plug of the connection cable
(
6
)
from the socket on
the electronics module
(
4
)
7
S
et the
16
-
step rotating switch
(
5
)
of the new replacement
electronics module
(
4
)
to the value of the defective electronics
module
8
I
nsert the connection cable
(
6
)
in the socket of the new electronics
module
(
4
)
9
I
nsert electronics module
(
4
)
into the housing
(
8
).
M
ake sure that
the lateral thread on the electronics module is above the hole on
the housing
(
8
)
10
P
ush the electronics module
(
4
)
fl
ush into the housing
(
8
)
11
S
crew in the lateral
fi
xing screw
(
7
)
with a crosstip screwdriver
12
P
lug the valve plug
(
2
)
to the instrument
,
make sure that the pro
fi
le
seal
(
3
)
is placed correctly
R
eaction after fault rec
-
ti
fi
cation
VEGASWING
51
• -
transistor
(
PNP
)
23
7
M
aintenance and fault recti
fi
cation
30213
-
EN
-
120124