3
T
urn potentiometer
(
B
)
slowly clockwise until the relay output
switches and the yellow control lamp changes condition
4
T
urn the potentiometer approximately
15
°
in the same direction
I
f the relay output has switched
,
empty the vessel until the electrode is
uncovered
.
T
he relay output must now switch again
.
N
ote
:
A
failure exists
,
if the relay output does not switch over even in the last
range
.
Y
ou will
fi
nd instructions for fault recti
fi
cation in chapter
"
M
aintenance and fault recti
fi
cation
"
.
7
.
3
A
djust switching delay
A
djust the switching delay for the instrument with the slide switch
(
E
).
O
N
3
1
3362
6 s
3 s
0,5 s
1
2
3
4
5
6
7
8
F
ig
.
56
:
S
lide switch
(
E
)
for setting the switching delay
T
he adjusted switching delay refers to the switching function of the
relay and applies only to the switch on delay
.
N
ote
:
W
hen carrying out switching point adjustments keep in mind that there
is a switching delay of
0
.
5
sec between the moment when the
switching point is reached and the moment when the switching
function is triggered
.
T
he potentiometer must therefore be turned
slowly
.
A
possible additional switching delay should only be switched on after
the adjustment
.
T
he following switching delays can be selected with the
3
-
step switch
.
l
6
s
l
3
s
l
0
.
5
s
7
.
4
A
ctivate line break monitoring
T
he line break monitoring or alarm function de
fi
nes the function of the
instrument in case of failure
.
A
djustment of the swit
-
ching delay
(
slide switch
E
)
VEGATOR
632
•
S
ignal conditioning instrument
27
7
S
et up
-
S
ingle channel control
(
level detection
)
35243
-
EN
-
120228
