Manual

- Generally the relay control lamp shows the activated
(ener
gized) condition of the relay
- A dark relay control lamp means that the relay is deenergised
(transistor
blocks)
A potentiometer for switching point adaptation is located on the front
plate of the signal conditioning instrument. With this potentiometer you
can adapt the measuring system to the conductivity of the product.
On top to the side (covered when mounted) there is a DIL switch block
with four switches. The individual switches are assigned as follows:
l 1 - A/B mode
- A - Max. detection or overow protection
- B - Min. det
ection or dr
y run detection
l 2 - Integration time 2 s
l 3 - Integration time 6 s
l 4 - Integration time 12 s
With switch 1 you can adjust the mode (A - overll protection or B - dry
run protection).
1 2 3 4
12
6
2
A
B
off
sec t
Fig. 11: DIL switch
block
In
the
example (see previous illustration), mode A (max. detection or
overll protection) is selected (switch 1). The integration time is set to 8
seconds (switch 2 , 3 and 4).
You can adjust the integration time accordingly with switch 2, 3 and 4.
The time periods of the activated time switches add up. The set time
applies to the sw itch on as well as the switch o delay.
Switch 1 2 3 4
Time 2 s 6 s 12 s
0.2 s A/B o o o
2 s A/B on o o
6 s A/B o on o
8 s A/B on on o
12 s A/B o o on
14 s A/B on o on
18 s A/B o on on
20 s A/B on on on
Potentiometer for
switching point adjust-
ment
DIL switch block
20 VEGATOR 63
1 Ex Signal conditioning instrument
6 Set up
23440-EN-090130