■
■
Monitoring excess flow
With this function the
position of the display window
within the
detection range can be defined: Shift the LED for the maximum dis-
play value to position 8, 7, 6 or 5. In the case of maximum flow all
LEDs from 0 up to this LED are lit. The LEDs above the range signal
excess flow. If the switch point is above this range, the unit switches
in the case of excess flow.
Please note:
The display value is reset (to LED 9) after each maximum flow rate adjustment
(HI-Teach.
ENGLISH
31
1
2
Press the
Mode/Enter
button
three times. The current setting is
indicated (green LED).
Press the
Learn/Set
button for 5 s
(until LED flashes).
LO
HI
LO
HI
3 x
M
S
M
S
3
Press the
Learn/Set
button
several times until the requested
LED flashes (LED 8, 7, 6 or 5).
Each time the button is pressed
the LED moves back by one position.
When it is lower than LED 5 the
cycle starts again at LED 9.
LO
HI
M
S
4
Press the
Mode/Enter
button
briefly (acknowledgement).
The indication goes off briefly.
The unit stores the new setting
and passes into the run mode.
HI
LO
M
S
5 s
