4
C
arry out a position correction if the following conditions apply
.
I
f
the conditions are not ful
fi
lled
,
then carry out the position
correction after step
6
.
C
onditions
:
T
he process cannot be sealed o
ff
.
T
he pressure extraction points
(
A
and
B
)
are at the same geodesic
height
.
5
P
ut measurement loop into operation
:
C
lose valve
3
:
S
eparate plus and minus side
O
pen valve
4
:
C
onnect minus side
N
ow
:
V
alves
1
,
3
,
5
,
6
and
7
are closed
4
)
V
alves
2
and
4
open
V
alves
A
and
B
open
(
if available
)
6
C
arry out position correction
,
if
fl
ow can be blocked
.
I
n this case
,
step
5
is deleted
.
T
hen carry out adjustment
,
see chapter
"
S
et parameters
"
.
8
.
3
L
evel measurement
F
or level measurements
,
the
VEGADIF
65
in all versions is used
.
VEGADIF
65
with double chemical seal
CSB
is immediately ready for
operation
.
T
he
VEGADIF
65
without chemical seal or with single chemical seal
CSS
is ready for operation after opening a blocking valve
,
in case one
is present
.
B
efore you adjust
VEGADIF
65
without chemical seal or with single
chemical seal
,
the e
ff
ective pressure lines must be cleaned and the
instrument
fi
lled with the medium
.
4
)
V
alves
1
,
3
,
5
:
C
on
fi
guration with
5
valves
.
I
nstructions
VEGADIF
65
•
F
oundation
F
ieldbus
65
8
S
etup
36130
-
EN
-
110510