■
■
Setting of the detection range
The
detection range
(window)
is determined by:
• Adjustment to the required
maximum flow (HI-Teach)
= upper limit of the window.
This setting is sufficient for the
majority of waterbased appli-
cations.
• Additionaly: adjustment to the
required minimum flow / flow
standstill (LO-Teach) = lower
limit of the window (optional).
•
Adjustment to maximum
flow (HI-Teach)
The unit detects the current flow and sets this value as the maximum
value for the LED display (LED 9).
30
1
2
Press the
Learn/Set
button and
keep it pressed.
The green LEDs on the right and
on the left flash,
after 5 s the LED bar (green) fills
from left to right
(release the button as soon as the
first LEDs light).
The indication goes off briefly.
The unit stores the current flow
as maximum flow and passes into
the operating mode.
LO
HI
LO
HI
HI
LO
>5...<10 s
M
S
Apply the operating voltage. After approx. 15 s the unit is ready.
Allow the medium to flow through the system at the required
maximum flow rate
.
2
4
6
8
1
0
3
5
7
9
LO
HI
2
4
6
8
1
0
3
5
7
9
LO
HI
2
4
6
8
1
0
3
5
7
9
LO
HI
0
flow velocity
sensor
signal
Programming diagrams / Technical information
M
S