E
rror
C
ause
R
emoval
W
rong character
-
istic selected
S
et the correct characteristics on the
characteristics reversal switch
(
over
-
fl
ow protection
,
dry run protection
).
W
iring should be carried out accord
-
ing to the quiescent current principle
.
S
ignal lamp
fl
ashes yellow
E
rror on the vi
-
brating element
C
heck if the vibrating element is
damage or extremely corroded
.
I
nterference on
the electronics
module
E
xchanging the electronics module
instrument defec
-
tive
E
xchange the instrument or send it in
for repair
D
epending on the failure reason and measures taken
,
the steps
described in chapter
"
S
et up
"
must be carried out again
,
if necessary
.
7
.
3
E
xchanging the electronics module
I
n general
,
all electronics modules of series
VB
60
can be inter
-
changed
.
I
f you want to use an electronics module with a di
ff
erent
signal output
,
you can download the corresponding operating
instructions manual from our homepage under
D
ownloads
.
W
ith
EE
x d instruments
,
the housing cover may only be opened if there
is no explosive atmosphere present
.
P
roceed as follows
:
1
S
witch o
ff
power supply
2
U
nscrew the housing cover
3
L
ift the opening levers of the terminals with a screwdriver
4
P
ull the connection cables out of the terminals
5
L
oosen the two screws with a screw driver
(
T
orx size
T
10
or slot
4
)
R
eaction after fault rec
-
ti
fi
cation
LBV
321
• -
NAMUR
25
7
M
aintenance and fault recti
fi
cation
39163
-
EN
-
110621
Содержание LBV 321 NAMUR
Страница 1: ...D F GB S B E T R I E B S A N L E I T U N G LBV 321 NAMUR...
Страница 12: ...d d d 10 d 10 Abb 3 Bef llung und Entleerung mittig 12 LBV 321 NAMUR 4 Montieren 39163 DE 110617...
Страница 35: ...LBV 321 NAMUR 35 9 Anhang 39163 DE 110617...
Страница 37: ...GB O P E R AT I N G I N S T R U C T I O N S LBV 321 NAMUR...
Страница 48: ...d d d 10 d 10 Fig 3 Filling and emptying centred 12 LBV 321 NAMUR 4 Mounting 39163 EN 110621...
Страница 71: ...LBV 321 NAMUR 35 9 Supplement 39163 EN 110621...