17
©
Dinel, s.r.o. DLS–35
3. SETTING OF SENSITIVITY
By the procedure stated in the previous chapter, limits are set for closing and opening (sensi
-
tivity of the sensor). If you want to simply increase or decrease this set sensitivity (if medium
adheres to the electrode), it can be done in the following manner:
a) Increasing sensitivity
1.
2.
Place the magnetic pen for longer than 0.2 seconds but for shorter than 2 seconds on the
sensitive spot
"+"
of the sensor. Settings are confirmed by three flashes of the orange LED.
Increasing sensitivity this way can be performed repeatedly.
b) Decreasing sensitivity
1.
2.
Place the magnetic pen for longer than 0.2 seconds but for shorter than 2 seconds on the
sensitive spot
"–"
of the sensor. Settings are confirmed by three flashes of the orange LED.
Decreasing sensitivity this way can be performed repeatedly.
Sensitivity can be decreased if the medium sticks to the electrode
a) Setting the mode Draining the level
(If the medium level reaches its maximum level, the sensor output closes. After draining
the medium, when the level drops to the minimum level, the sensor output opens.)
4. HYSTERESIS SETTING
This function can be used for simple control of replenishing (draining) the level by means of a
single sensor. The sensor must be placed in the vertical position and the end of the electrode
must at least reach the minimum level.
If the orange LED is illuminated and the green LED is flashing, the sensor is correctly set.
If alternating flashing of the orange and green LED occurs, the sensor did not recognize
the limits for closing and opening. In this case, find out whether the minimum and maximum
levels are not set too close to one another.
-
-
3.
4.
5.
Increase the level of the measured medium in the tank up to
maximum level
.
Place the magnetic pen for
at least 20 seconds**
on the sensitive spot
"
+"
of the sensor until
both LEDs illuminate and then remove the magnetic pen. Settings are confirmed by three
flashes of the orange LED.
Check the state of indicators:
Bring the level of the measured medium in the tank to
minimum level
.
Place the magnetic pen for
at least 20 seconds**
on the sensitive spot
"–"
of the sensor until
both LEDs illuminate and then remove the magnetic pen. Settings are confirmed by three
flashes of the orange LED.
1.
2.
Содержание DLS-35 - 10 Series
Страница 2: ......
Страница 25: ...25 Dinel s r o DLS 35 ...
Страница 26: ...DLS 35 Dinel s r o 26 ...
Страница 27: ...27 Dinel s r o DLS 35 ...
Страница 28: ......
