9
KRONE ALPHA operation unit
9.7
Digital sensor test
104
Comprima F 155 XC
Original Operating Instructions 150001050_01_en
ð
The warning lamp for type of wrapping “Net” lights up.
To increase the automatic blocking time press the
key.
To reduce the automatic blocking time press the
key.
To save the automatic blocking time, press the
key.
ð
The warning light above the key lights up briefly.
2
3
4
5
6
7
8
10
A
B
C
D
E
F
G
H
9
4
2
EQ000-093
The LEDs in the bar graph display (2) show the set value. The following values can be set:
Bar
graph
LED A
Bar
graph
LED B
Bar
graph
LED C
Bar
graph
LED D
Bar
graph
LED E
Bar
graph
LED F
Bar
graph
LED G
Bar
graph
LED H
Automatic
blocking
time in
seconds
10
20
30
40
50
60
70
80
9.7
Digital sensor test
In the digital sensor test the sensors fitted on the machine are tested for their digital condition.
Briefly after the operation unit has been switched on with the
key, press the
key
and hold down.
ð
The warning light above the key flashes slowly.
The bar graph display shows the sensor condition, e.g., whether the sensors are attenuated
(metal in front of the sensor). The following displays are possible:
LED lights up
Metal in front of the sensor
LED is not lit
No metal in front of the sensor
LED flashes:
Broken cable on the sensor
The sensors are assigned to the LEDs of the bar graph display as follows: