24
Adjustment Analogue MIN
Probe is correctly installed and electrically connected. Supply voltage is switched on.
The mode change can be activated with the grey ETW wire.
• Fill the container with the material to be detected up to the desired level Analogue Min.
• Probe ready for adjustment
A
OUT
4 mA (0 V)
a
no adjustment or adjustment was not successful.
• 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) A
OUT
= 8 mA (2.5 V)
• Adjustment Analog Min successful done, A
OUT
= 12 mA (5 V)
With an adjustment failure (ERROR) the probe will returns to the previous adjusted state.
With unsuccessful adjustment Analogue Min, the adjustment Analogue Min. can be repeated.
ETW
H
L
3s
T
0
8s
t
MIN
20
0
12
8
4
16
A_MIN - OK
t
20
0
12
8
4
16
A_MIN - OK
1,8
s
A_MIN - ERROR
t
20
0
12
8
4
16
A_MIN - OK
A_MIN - ERROR
1,8
s
t
A
OUT
A
OUT
A
OUT
(LED flashing 15 Hz)
Adjustment
(LED flashing 15 Hz)
Adjustment
Initialisation situation: MIN adjusted
(LED flashing 15 Hz)
Adjustment
Initialisation situation: MAX adjusted
Initialisation situation: factory settings
