RST DLS-35 - 10 Series, Instruction Manual

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15
© Dinel, s.r.o. DLS–35
+
-
7 . S
enSor SettingS
cable gland
or connector
Figure 16: Top view of sensor control
elements
orange LED
sensitive spot
+
sensitive spot
-
green LED
Settings are performed by touching a magnetic pen on
sensitive spots indicated as "
+
" or "
–
" located on the end
of sensor in 4 possible modes:
1. QUICK SETTING
1.
2.
The tank is empty or the level of measured medium in the tank is in a state where the sensor
electrode is no longer submerged.
Place the magnetic pen for at least 5 seconds* on the sensitive spot "–" of the sensor (first
both LEDs illuminate, after approx. 3 s the orange LED will flash 3 times, and after another ap -
prox. 2 seconds the orange LED flashes again 3 times- now you can remove the magnetic pen).
The sensor is now set to the basic mode O without the presence of medium.
a) Setting the mode O (It is closed when submerged)
This function can be used for quick setting of the sensor, or in case it is not possible (or is very
complicated) to change the level of the medium for setting the sensor. Suitable also for putting
into operation.
1.
2.
The tank is empty or the level of measured medium in the tank is in a state where the sensor
electrode is no longer submerged.
Place the magnetic pen for at least 5 seconds* on the sensitive spot "+" of the sensor (first both
LEDs illuminate, after approx. 3 s the orange LED will flash 3 times, and after another approx.
2 seconds the orange LED flashes again 3 times - now you can remove the magnetic pen).
The sensor is now set to the basic mode O without the presence of medium.
b) Setting the mode C (It is open when submerged)
If no other agreement the mode "O" is set on all sensors straight from the factory.
*) Maximum 10 seconds.
1. Quick setting - the user does not know precisely
to what medium the sensor should be set, he only
wants to put the sensor into operation (usually
upon receiving it) and check to see if the sensor is
generally functional
2. Basic settin g - the user has the medium available
and can perform on the sensor its flooding and
drainage (filling and emptying)
3. Setting of sensitivity - for additional correction of set
limits - e.g. very high sensitivity can be set
4. Hysteresis setting - if the user wants to use distan-
cing of the point of closing and opening - e.g. for
two-state level regulation by using one vertically
installed sensor