Connection Of The Material End Sensor - JUKI SC-921 Instruction Manual

15. Connection of the material end sensor

❶
❷
Pin No. Signal name
1 +12V
2 +5V
3 OPT_S
4 GND
Remarks
Power supply is selected
according to the sensor
used.
Sensor input is assigned
to the material end sen-
sor.
1) Connect the connector of material end sensor to
connector ❶ (CN54 : 4P) of SC-921.
2) Tighten the cord of the material end sensor
together with other cords with cable clip band ❷
attached to the side of the box after passing it
through the cable clamp.
3) Assign CN54 to the material end sensor input
"III-8- ⑧ Selection of the optional
referring to
input/output function (Function setting No.
12)" p.29.
4) To use the material end sensor with the CP-18,
set up the sensor functions on the control box
through the function setting procedure. Select-
able functions and the corresponding selection
numbers are as follows:
• Material end sensor function (function setting No. 2)
The material end sensor is enabled.
2
0: Material end sensor is not used.
1: Material end sensor is enabled.
• Thread trimming function by means of the mate-
rial end sensor (function setting No. 3)
The automatic thread trimmer is activated after
the detection of the material end.
3
0: Automatic thread trimming is not carried out.
1: Automatic thread trimming is carried out.
• The number of stitches after the activation of the
material end sensor (function setting No. 4)
The number of stitches to be sewn until the sew-
ing machine stops after the material end sensor
has detected the material end can be specified.
4
Data setting range: 0 - 19 <1/stitch>
• One-shot function (function setting No. 76)
The one-shot operation until the material end is
detected can be set.
7 6
0: One-shot operation is not carried out.
1: One-shot operation is carried out.
(Caution) 1. Be sure to turn OFF the power before
connecting the connector.
2. For the use of the material end sen-
sor, refer to the Instruction Manual
attached to the material end sensor.
Connector
JUKI genuine
part number
Pin connector
– 42 –
1
1
5
0
HK042310040
HK042340000