IM-P693-02
EMM Issue 2
15
LCR2251 Level Controller
5.6 Setting parameters
Fig. 8
Start
Action
Display
Function
Switch on supply voltage. Water level
between MIN and MAX.
7-segment display shows software
version and the type of equipment.
System test, takes approx. 3 sec.
7-segment display shows actual value
System switches to operating mode
Setting parameters
Action
7-segment display
Function
Press the up or down button until desired
parameter is shown
Display toggles between parameter and
saved value.
Selecting the parameter
Press and hold the ok
First digit (000
0
) flashes.
Parameterization mode active. You can
change the first digit.
Press the up or down button
A new value is displayed.
Pressing the up button increases the
value, pressing the down button reduces
the value.
Briefly press ok button
2nd, 3rd or 4th digit flashes (from right
to left).
2nd, 3rd or 4th digit can now be changed
using the up and down buttons. Pressing
the up button increases the value,
pressing the down button reduces the
value.
When your entries are complete: press
and hold the ok button within 3 sec.
done is displayed.
Next, the display toggles between the
parameter and the new value.
Input is confirmed. System switches back
to the parameter.
If you do not confirm your entry within
3 sec. or you do not make any further
entries:
quit is briefly displayed.
After this, the display toggles between
the parameter and the old value.
If you do not confirm, your entries
will not be applied. Please repeat the
procedure. If you do not confirm, the
system switches back to the parameter.
Press the up or down button until the next parameter is shown.
Or press the up or down button until the actual value is displayed.
Or after 30 s, the actual value is displayed automatically.
Pump/Control Valve Status
LED amber
MIN LED red
7-segment display
MAX LED red
Push buttons