Brother International BAS-300A Progammer Instruction Manual BAS-300A Series - - Page 16

E

To

create

a

circle

•

Programming

circles

can

be

easily

accomplished

by

using

th

e

smoothing

function.

Example:

Program

the

pattern

in

the

figure

at

left.

For

the

procedure

for

smoothing,

refer

to

steps

(1)

to

(5)

in

"To

program

with

the

smoothing

function"

on

page

7.

(x

-o

•

r

-o)

C•

-030"

-El

"999"-O

"789"-E1

"111"

•

E

"442"-(10

(6)

After

programming

point

®,

use

the

direction

keys

to

move

the

needle

point

to

point

®,

and

then

press

the

numeral

keys

so

that

"999"

is

displayed

in

the

STEP

display.

Then

press

the

key.Next,

press

the

"789"

keys

and

the

E

key.

An

electronic

alarm

will

beep,

indicating

that

the

pattern

is

being

processed.

Semicircle

®

-

®

is

now

programmed.

)K

Programming

can

also

be

continued

from

point

G.

(7)

From

point

®,

press

the

numeral

keys

so

that

"442"

is

displayed

in

the

STEP

display,

and

then

press

the

key.

(Refer

to

the

Y-axis

symmetry

programming

on

page

13.)

(8)

The

needle

point

will

move

slowly

from

point

®

to

point

®,

and

the

left

-side

half

of

the

pattern

will

be

automatically

programmed.

At

this

time,

the

work

clamp

will

be

fast

-forwarded

if

the

presser

-lifter

pedal

is

depressed.

(9)

When

the

tip

of

the

needle

becomes

aligned

with

point

®,

press

numeral

key

I

3

times

so

that

"111"

is

displayed

on

the

STEP

display,

and

then

press

the

t

key.

(10)

Press

the

program

R/W

switch

to

write

the

pattern

to

disk.

(Refer

to

page

24.)

Caution

:

Unevenness

in

pitch

may

occur

at

the

joins

between

the

two

semicircles.

This

can

be

remedied

by

converting

the

pitch

setting

to

an

enlarged

or

reduced

setting.

[Changing

the

Pitch]

X

Refer

to

"To

Program

Enlargement/Reduction

Patterns"

on

page

22.

(1)

After

"111"

E

in

step

(9),

press

the

E

key,

and

then

program

"888"

C)

"100"

QF

"100"

CI

to

set

an

enlargement

ratio

of

100%.

(2)

Indicate

the

pitch

on

the

STEP

display.

(For

a

pitch

of

3

mm,

the

display

should

be

"030".)

(3)

Press

the

C1

key

to

make

the

conversion.

Brother International BAS-300A Progammer Instruction Manual BAS-300A Series - - Page 16

create, circle

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