Adjustment to preset flow by shifting the detection range. This
changes the switch point.
15
ENGLISH
Setting
1
All LED's light and go off
one after the other.
Unit is then ready for operation.
Press the “
+
” button (shifting the
detection range to higher flow)*
or the “
-
” button (shifting the
detection range to lower flow)*,
until LED 4 lights orange (or goes
off).
*Scrolling by holding pressed;incremental by pressing briefly.
Locking / Unlocking
The unit can be electronically locked to prevent unwanted adjustment of the
set parameters: Press both setting buttons for 10 s (the unit must be in Run
mode). Indication goes out briefly (acknowledgement of locking / unlocking).
Units are delivered from the factory in the unlocked state.
or
SP
SP
-
+
SP
-
+
Apply the
operating
voltage.
2
Allow the medium to flow through the system at the required flow rate.
3
F1 = preset flow 1; R1 = detection range 1
F2 = preset flow 2; R2 = detection range 2
v = flow velocity; S = sensor signal
0
2
4
6
8
1
0
3
5
7
9
SP
F1
v
v
0
2
4
6
8
1
0
3
5
7
9
SP
F2
S
S
R1
R2
