SunStar Fortuna series User Manual Download

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[ Caution ]
If the specific items of the parameter are changed carelessly, they could break down or damage the machine, so the user must be
well-trained before using it.

F. Pre-stitch function method of use and explanation

Item No.

Name of function

Method of use and explanation

A-47

Selection of pre-stitch function

The pre-stitch function is a function that programs the machine to sew a certain amount of stitches before

commencing the actual sewing work.(0 : disable, 1 : enable)

A-48

Set pre-stitching stitch number

This item sets the number of stitches when using the pre-stitch function (0~255 stitches, Initial value : 3 stitches)

A-49

Set pre-stitching speed

This item sets the sewing speed when using the pre-stitch function.

(20~2000rpm, Initial value : 2000rpm)

G. Method to select beginning/ending reverse sewing conditions

Item No.

Name of function

Method of use and explanation

The start B/T function can be one of the following three operations according to their set up value

0 : If user releases pedal during B/T operation, sewing stops.

A-50

Selection of start B/T conditions

1 : If user releases pedal during B/T operation, sewing stops after finishing work.

(Initial value : 1)

2 : The exact amount of stitches is operated, notwithstanding the number of stitch

corrections. However, if this function is used, B/T will no operate naturally.

This item selects whether or not to use the end B/T's exact number of stitches function operation

A-51

Selection of end B/T conditions

0 : exact number of stitches function disabled

(Initial value : 0)

1 : exact number of stitches function enabled

(If this function is used, reverse sewing will no operate naturally)

A-52

The speed of the first stitch during

This item selects the speed of the initial reverse stitch when user has selected the exact

B/T exact performance

number of stitches function in the B/T operation(20~1000rpm, Initial value : 200rpm)

H. Method to select buttons A/B functions

Item No.

Name of function

Method of use and explanation

The function of button A can be one of the following four operations according to their set up value.

0 : If user presses A button while sewing, B/T sewing is operated while user keeps on pressing it.

1 : If user presses the A button while sewing, B/T sewing is operated.

If user stops sewing and presses A button once the needle plate is lifted.

Selection of button A function

If user presses it once more, the needle plate is dropped

A-54

(Initial value : 2)

2 : If user presses the A button while sewing, B/T sewing is operated

while user keeps on pressing it. If user stops sewing and presses A button once,

the needle plate is lifted. If user presses it twice consecutively,
the needle plate is dropped.

3 : If user presses A button while sewing, B/T sewing is operated while user keeps on pressing

it. When user stops sewing and presses the A button, 1/2 stitch speed is operated.

The function of button A can be one of the following four operations according to their set up value.

0 : This item has the function of inserting/deleting the B/T sewing when user presses the B button.

Selection of button B function

If the user presses the B button where there is no B/T sewing section, B/T sewing is inserted

A-55

(Initial value : 0)

and when it is pressed where there is a B/T sewing section, B/T sewing is deleted.

1 : If user presses the B button once, the needle plate is lifted and if user presses it once more, it is dropped
2 : When user stops sewing and presses the B button, 1/2 stitch speed is operated while user presses it.

3 : When sewing, B/T sewing is operated while user presses B button.

I. Method of use of motor rotating direction selection function

Item No.

Name of function

Method of use and explanation

This item sets up the set up value according to the motor's rotating direction

A-65

Selecting the motor's rotating

0 : clockwise rotation

direction

1 : counterclockwise rotation(Initial value)

CCW