Instruction manual

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5. Setting the number of stitches to the UP position stop after fabric end is detected with optical sensor, etc.
........ Function setting C mode [IA. PSU] and P mode [PSU.10]
(Example: Setting to 10 stitches)
(1)
Call out the program mode [C] function [IA].
(This can be called with mode call or direct number call. Refer to
pages 14 to 16.
(Direct call number = "0300"))
(2)
* Press the [D] key and set the value to "PSU".
(3)
Set the function [IA] settings.
For mode call: [p] + [n]
For direct number call: Set with
.
(4)
Call out the program mode [P] function [PSU].
(This can be called with mode call or direct number call. Refer to
pages 14 to 16.
(Direct call number = "0012"))
(5)
* Press the [C] and [D] keys and set the value to
"10".
(6)
Entering the normal mode
For mode call: [Ļ] + [Ĺ]
For direct number call: Set with and then press .
Description
A. Set both the C mode [IA] and P mode [PSU] functions.
B. When the output from the optical sensor, etc., connects with the No. 2 pin of the
option A connector and the optical sensor turns ON, the thread will be trimmed and
the needle will stop at the UP position after ten stitches.
C. The setting value will change sequentially each time the [D] key is pressed in step
(2). (The factory setting is [PSU].)
D. The number of stitch setting range is 0 to 99 stitches.
E. The setting value will change between 0 and 9 each time the [C] and [D] keys are
pressed in step (5).
Connection example
* Example for using OMRON E3V3-D62 optical sensor:
Option A connector (Optical sensor: E3V3-D62)
(* Refer to the Instruction Manual enclosed with the sensor
for details on handling the sensor.)
Sensor
detection
Number of
stitch setting
ON when light
received
IA
0V
Power +12V
Blue
Black
Brown
and Pink
Red
Green
A
djusting the sensor sensitivit
y
(1) Using a small screwdriver, set the sensor's
sensitivity to the minimum. (Left rotation)
The green LED turns ON.
The red LED turns OFF.
(2) Gradually increase the sensitivity.
The red LED turns ON.
(3) Place a piece of white paper or fabric under the
sensor.
The red LED turns OFF.