RECHNER SENSORS KFI-5-1...ETW Serie Bedienungsanleitung Seite 28

Adjustment KFI-5-2...ETW (2 Switching Points)
Probe is correct installed and electrically connected. Supply voltage is switched on.
The mode teaching cycle can be activated with the grey ETW wire.
Adjustment S1
• Fill the container with the material to be measured up to the desired level S1.
• Connect the grey wire (ETW) with supply voltage (+) and release the adjustment connection (ETW) within
>3 and <8 seconds. The LED is flashing during the adjustment (15 Hz), the output pulsates accordingly.
• Output A1 changes to HIGH, level detected. Adjustment S1 successful done.
Adjustment S2
• Fill the container with the material to be measured up to the desired level S2.
• Connect the grey wire (ETW) with supply voltage (+) and release the adjustment connection (ETW) within
>8 and <13 seconds. The LED is flashing during the adjustment (15 Hz), the output pulsates accordingly.
• Output A2 changes to HIGH, level detected. Adjustment S2 successful done.
ETW
H
L
A1 + LED
ON
OFF
A2 + LED
ON
OFF
With an adjustment failure (ERROR) the probe will return to the previous adjusted state. The adjustment
can be repeated.
28
S1
T 3s
0
(LED flashing 15 Hz)
T 3s
0
T
3s
0
S2
13s
8s
13s
8s
(LED flashing 15 Hz)
8s 13s
t
18s
t
18s
t
18s