Duplo DC-616 - Page 31

29
Chapter 2 4 Margin Slitter Section
2
S2-Y1540
<Circuit diagram>
5V
5V
1
2
3
2
3
1
CN2-3
2
1
5V
5V
1
2
3
2
3
1
CN3-3
2
1
Slitter HP1 sensor
Slitter HP2 sensor
Blue
White
Red
Main PCB unit
Blue
Pink
Red
Light not transmitted: 5V
Light transmitted: 0V
2. Margin Jam Sensor
<Operation>
The system stops the machine when a sensor cannot
detect light for more than fi xed period of time during
machine runs.
<Circuit diagram>
1
2
3
4
5V
24
26
CN4-27
25
1
3
2
1
23
22
4
3
2
1
5V
Margin jam sensor
Receiving
Emitting
Light not transmitted: 5V
Light transmitted: 0V
Main PCB unit
Black
White
Orange
Red
Black
Orange
-0