7
M
aintenance and fault recti
fi
cation
7
.
1
M
aintenance
W
hen used as directed in normal operation
,
VEGACAP
27
is
completely maintenance free
.
7
.
2
R
emove interferences
T
he operator of the system is responsible for taken suitable
measures to remove interferences
.
VEGACAP
27
o
ff
ers maximum reliability
.
N
evertheless faults
can occur during operation
.
T
hese may be caused by the
following
,
e
.
g
.:
l
S
ensor
l
P
rocess
l
S
upply
l
S
ignal processing
T
he
fi
rst measure to be taken is to check the output signal
.
I
n
many cases
,
the causes can be determined this way and the
faults recti
fi
ed
.
H
owever
,
if these measures are not successful
,
call the
VEGA
service hotline in urgent cases under the phone no
.
+
49 1805
858550
.
T
he hotline is available to you
7
days a week round
-
the
-
clock
.
S
ince we o
ff
er this service world
-
wide
,
the support is only
available in the
E
nglish language
.
T
he service is free of
charge
,
only the standard telephone costs will be charged
.
?
VEGACAP
27
signals
"
covered
"
when the vibrating
element is not submerged
(
over
fi
ll protection
)
?
VEGACAP
27
signals
"
uncovered
"
when the vibrating
element is submerged
(
dry run protection
)
l
W
rong mode selected
à
S
et the correct mode on the mode switch
(
A
-
over
fi
ll
protection
,
B
-
dry run protection
).
W
iring should be
carried out according to the quiescent current principle
.
l
S
upply voltage too low
à
C
heck the power supply
R
eaction in case of failures
C
auses of malfunction
F
ault recti
fi
cation
24
hour service hotline
C
hecking the switching signal
VEGACAP
27
- -
double relay
(
DPDT
)
21
M
aintenance and fault recti
fi
cation
33758
-
EN
-
070809
Summary of Contents for VEGACAP 27
Page 1: ...Operating Instructions VEGACAP 27 double relay DPDT Capacitive ...
Page 13: ...Fig 4 Inflowing medium VEGACAP 27 double relay DPDT 13 Mounting 33758 EN 070809 ...
Page 34: ...Supplement 34 VEGACAP 27 double relay DPDT 33758 EN 070809 ...
Page 35: ...Supplement VEGACAP 27 double relay DPDT 35 33758 EN 070809 ...