18
Start
Activity
Display
Function
Switch on supply voltage.
Water level between MIN and
MAX.
Seven-segment display shows
equipment and software
version.
System test, takes approx. 3 sec.
Seven-segment display shows
actual value
System switches to operating mode.
Setting parameters
Activity
Seven-segment display
Function
Turn rotary button until the
desired parameter is indicated.
Display toggles between
parameter and the saved value
setting.
For selecting the parameter
Press and hold down the push-
button (of the rotary button)
First digit (000
0
) flashing.
Parameterization mode active. You can change
the first digit.
Turn rotary button.
A new value is indicated.
To increase the value turn rotary button to the
right, to decrease turn it to the left.
Press push-button briefly.
2nd, 3rd or 4th digit is flashing.
(from right to left)
2nd, 3rd or 4th digit can be changed by turning
the rotary button. To increase the value turn
rotary button to the right, to decrease turn it to
the left.
After input press push-button
within 3 sec. and hold down
“done” is indicated for a
moment. Then the display
toggles between parameter
and the new value setting.
Input is confirmed. System switches back to
parameter.
If input is not confirmed within
3 sec. or if no input is made:
“quit” is indicated for a
moment. Then the display
toggles between parameter
and the old value setting.
Original setting remains valid and equipment
switches back to parameter if input is not
confirmed. To change the settings repeat and
confirm input.
Turn rotary button until the next parameter is indicated.
Or turn the rotary button until the actual value is shown.
Or after 30 sec., the actual value is displayed automatically
Commissioning procedure
Setting parameters
Fig. 6
LED “Pump”
amber
MAX LED
red
MIN LED
red
OO75
Seven-
segment
display
Rotary button
with integrated
push-button
OO75
