T
he adjustment of the switching point is only possible in
installed condition
T
he numbers in brackets refer to the following illustrations
.
V
ertically mounted probes
1
S
et mode switch
(
3
)
to mode max
.
2
S
et meas
.
range selection switch
(
2
)
to range
1
.
3
F
ill the vessel up to the requested level
.
4
T
urn the potentiometer
(
1
)
to
10
;
the control lamp
(
6
)
lights
green
.
5
T
urn the potentiometer
(
1
)
very slowly anticlockwise until
the control lamp
(
6
)
lights red
.
I
f the control lamp does not
light red
,
then you have to set the meas
.
range selection
switch
(
2
)
to the next higher stage and repeat the setting
with the potentiometer
(
1
)
until the control lamp lights red
.
T
he measuring system is now ready for operation
.
1
S
et mode switch
(
3
)
to mode min
.
2
S
et meas
.
range selection switch
(
2
)
to position
1
.
3
L
ower the level to the requested min
.
level
.
4
T
urn the potentiometer
(
1
)
to
0
;
the control lamp
(
6
)
lights
green
.
5
T
urn the potentiometer
(
1
)
very slowly clockwise until the
control lamp
(
6
)
lights red
.
I
f the control lamp does not light
red
,
set the meas
.
range selection switch
(
2
)
the the next
higher stage and repeat the setting with the potentiometer
(
1
)
until the control lamp lights red
.
T
he measuring system is now ready for operation
.
6
.
3
F
unction chart
T
he following chart provides an overview of the switching
conditions depending on the adjusted mode and level
.
L
evel
S
witching sta
-
tus
C
ontrol lamp
max
.
mode
O
ver
fi
ll protection
5
3
4
(8)
(6) (7)
R
elay energized
G
reen
S
witching point adjustment
M
ode max
. (
max
.
de
-
tection
)
M
ode min
. (
min
.
detection
)
20
VEGACAP
66
-
with relay output
S
et up
30020
-
EN
-
050920