Sunstar Fortuna AC Servo Motor IV User Manual

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USER S MANUAL

PARTS BOOK

FORTUNA

AC Servo Motor series

Version 03

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9001

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SunStar

CO.,

LTD.

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Thank you for purchasing our product. Based on the rich expertise and experience accumulated in industrial sewing machine production, SUNSTAR will manufacture industrial sewing machines, which deliver more diverse functions, high performance, powerful operation, enhanced durability, and more sophisticated design to meet a number of user’s needs.

2. Please read this user’s manual thoroughly before using the machine. Make sure to properly use the machine to enjoy its full performance.

3. The specifications of the machine are subject to change, aimed to enhance product performance, without prior notice.

This product is designed, manufactured, and sold as an industrial sewing machine. It should not be used for other than industrial purpose.

SunStar

CO.,

LTD.

USER S

MANUAL

CODE

NO.

SIVKOOl-04

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1. SAFETY INSTRUCTION

...............................................................................................

2. PRECAUTIONS BEFORE USE

..................................................................................

3. LOCATING AND USING P AR TS OF THE CONTROLLER BOX

..............................

4. INSTALLA TION

............................................................................................................

1) Attaching controller to table

....................................................................................

2) Attaching pedal unit

................................................................................................

3) Installing and adjusting knee lifter solenoid

............................................................

4) Needle Bar Up/Down Stop Position Setting

...........................................................

5) Installing program unit

.............................................................................................

6) SunStar machine installed with program unit

.........................................................

5. WIRING AND GROUNDING

.......................................................................................

1) Specification of the power plug

...............................................................................

2) Specification of electric current in wiring of power plug

.........................................

3) Names and Explanation of external connector in control box

...............................

4) Changing solenoid supply voltage (Basic setting values upon shipment: J19)

....

CONNECTION THE EARTH WIRE OF THE SEWING MACHINE AND MOTOR

......

7. THINGS TO BE CHECKED AFTER INSTALLATION

................................................

8. PROGRAM UNIT PART NAMES AND METHOD OF USE

.......................................

1) Program unit part names

........................................................................................

2) Program Unit Method of Use

..................................................................................

3) Start and End Backtack Stitch Correction Method

.................................................

4) Method of Use: Inertia Tuning Function

.................................................................

5) Sewing machine head open error and safety switch error

....................................

6) How to Use Edge Sensor

.......................................................................................

7) Motor Controller Setting

..........................................................................................

8) Use of KM-360J

......................................................................................................

9) Use of Detailed TPM(Total Production Maintenance) Functions

............................

9. SIMPLE OPERATION UNIT P AR T NAMES AND METHOD OF USE

......................

1) Names of Each Part in the Simple Operation Unit

.................................................

2) Simple Program Unit Method of Use

......................................................................

10. FORTUNA SERIES 4 FULL FUNCTION SOFTWARE METHOD OF USE

............

1) Basic Functions of the Fortuna Series 4 Full Function Software

...........................

2) Fortuna Series 4 Full Function Software Specific Parameters

..............................

3) Method of Use and Explanations for Specific Items of the Parameter

..................

4) Thread Trimming Sequence Function Method of Use (Items no. 54, 55, 56 of Group B)

...........................................................................

11. BREAKDOWN AND TROUBLESHOOTING

............................................................

CONTENTS

..........................................

12. HOW TO PLACE FOR CONTROLLER

....................................................................

13. BLOCK DIAGRAM

.....................................................................................................

Fortuna IV 750W USER’S MANUAL

..........................................................................

(What is not specified here can be found in “User Manual for Fortuna Series 4”.)

1. PRECAUTIONS BEFORE USE

..................................................................................

2. LOCATING AND USING P

ARTS OF THE CONTROLLER BOX

..............................

3. INSTALLA TION

............................................................................................................

1) Mounting your Servo Motor on the table...................................................................90

2) Assembling the belt cover and adjusting the belt tension.........................................91

3) Attaching controller to table.......................................................................................92

4) Attaching pedal unit ...................................................................................................92

5) Installation of full function program unit.....................................................................93

6) Small-type Program Unit Installation Method ...........................................................94

7) SunStar machine installed with program unit............................................................94

8) Mounting and adjusting the foot-lift solenoid.............................................................95

9) Mounting the position sensor (Synchronizer) and setting the film............................96

10) How to equip and adjust a built-in location detector(synchronizer)........................98

4. WIRING AND GROUNDING

......................................................................................

100

1) Specification of the power plug................................................................................100

2) Specification of electric current in wiring of power plug..........................................100

3) Names and Explanation of external connector in control box................................101

4) Changing solenoid supply voltage (Basic setting values upon shipment: J19).....102

CONNECTION THE EARTH WIRE OF THE SEWING MACHINE AND MOTOR

.........

103

6. THINGS TO BE CHECKED AFTER INSTALLATION

..............................................

103

7. PARTS NAME AND USE OF SMALL-TYPE PROGRAM OPERATING PANEL

....

104

1) Parts Name of Small-type Program Operating Panel

.........................................

104

2) Use of Small-type Program Operating Panel

.......................................................

105

3) Use method of product counter and bobbin counter

.............................................

110

4) Using Method of the Short Thread Trimmer Type

................................................

114

5) Initial and Close Backtack Accuracy Function Correction Method

......................

116

6) Small-type Program Operating Panel Functions Same as Full Function Program Operating Panel

.....................................................................................................

117

8. Fortuna Series 4 750[W] Full Function Software Method of Use ...............................118

1) Basic Functions of the Fortuna Series 4 750[W] Full Function Software...............118

2) Fortuna Series 4 750[W] Full Function Software Specific Parameters..................119

PARTS BOOK

...........................................................................................................

134

Be sure to read and keep in mind the following instructions before you install and use the FORTUNA SERVO MOTOR.

1) Use and Purpose

This product is designed, manufactured, and sold as an industrial sewing machine. It should not be used for other than industrial purpose.

2) Working Environment

Power Source

It is desirable that voltage of the power source be kept within the range of 10% of the rated voltage. It is desirable that frequency of the power source be kept within the rage of 10% of the rated frequency. (50/60 ) The SERVO MOTOR can be expected to work normaly only in case the foregoing things are kept.

Electromagnetic Noise

It is desirable that those equipments causing strong electromagnetic field or high frequency not use the same electrical outlet as this on and stay away from it.

T emperature and Humidity

Keep the ambient temperature above 5 degrees and below 40 degrees Centigrade. Never use it outdoors and avoid direct ray of light. Keep it away from an hot object like a stove.

Keep the ambient humidity above 30% and below 95%. Never use it near gases and explosives. Do not use it at a spot located 1,000m or higer above sea-level. Keep the storage temperature higher than 25 degrees below zero and lower than 55 degrees Centigrade when not in use.

3) Installation

Follow the instruction carefully when installing it.

Be sure to start installing it after pulling the power plug off the outlet. Fix the cable so that it may not move, and do not allow the moving parts like belts to be interfered with.(Keep distance of at least 25mm from them.) Be sure to have the Controller and the sewing Machine grounded. Be sure that the voltage of power source fits the specification of the Controller before the power is on. Be sure to use Safety Extra Low Voltage when an extra item or an accessory is fitted into the Controller .

4) Disassembly

Indisassembling it, be sure to wait at least 360 seconds before taking any action after pulling the plug off the power source after turning it off. When pulling off the plug from the power source, be sure to hole the plug itself instead of the wire connected to the plug.

.....................

SAFETY

INSTRUCTION

•

(2)

•

(3)

•

(5)

(2)

5) Service and Maintenance

Make sure that service and maintenance are carried out by a skilled technician.

Never try to operate with the Motor and the Controller open. When inserting a thread into or touching the machine, be sure to turn the power off and step down from the platform. Be sure to use standard products specified for replacement of parts.

6) Other Safety Instructions

T ack care not to let your fingers touch any moving parts including belts. In case of remodelling or fitting of additional device, be sure to follow safety standards and do not ever try to go ahead based on your own judgments. Do not try to operate with the safety device removed. T ake care not to let water or cof fee or something like those admitted into the Controller or the Motor. Never drop the Controller or the Motor to the ground.

The instructions presented above are for the safer and more proper operation of the Fortuna Servo Motor. Ignoring such instructions could cause damage to the machine or physical injury of the user. Please follow all the instructions when operating the machine.

(2) (3)

1. Do not turn on the power while stepping on the pedal. 2. Turn off the power when leaving the servomotor overnight.

3. Turn off the power when servicing the servomotor or changing the needle.

4. Be sure to keep the servomotor securely grouned.

5. Do not connect multiple servomotor power plugs to the same power strip.

6. Install the servomotor away from noise sources, such as highfrequency equipments and welding machines.

7. Avoid electrical shock when servicing the controller box. (Wait for 6 minutes before opening the cover after turning off the power.)

8. When an error message Er sppears on the digital display, take a note of the Er code, and then turn on and off before resuming operation(Contact the local dealer if Er message persists on the display)

.....................

PRECAUTIONS

BEFORE

USE

9. Clean it every two or three weeks so that no dirt or a dirty substance may be piled up.

10. When replacing the fuse, use a standard item, opening the cover as shown in the diagram.

11. Make the length of the cable connected with an outside parts like stand-up pedal as short as possible.

F1 F2 F3 F4

250V/15A 250V/15A

250V/1A

250V/6.3A

[65TL/31.8mm] [65TL/31.8mm]

[50T/20mm]

Control box back (Full Option Type)Control box front (Full Option Type)

1) Front and back of control box

AC Power switch

Control box back (Economic Type)Control box front (Economic Type)

AC Power switch

Simple Controller Board

AC Power Input Power Cable

Control box grounding part

Option 2 Connector

Pedal Connector

Encoder Connector

Motor Power Connector

Position Detector Connector

P/U Connector

Option 1 Connector

Lamp Power Connector

A/B Button Connector

Solenoids Connector

Button

A/B

Option1

S/M

Synchro

P/U

Motor

Encoder

Pedal

Option2

SUNSTAR ELECTRIC CO., LTD.

AC Power Input Power Cable

Control box grounding part

Option 2 Connector

Pedal Connector

Encoder Connector

Motor Power Connector

Position Detector Connector

P/U Connector

Option 1 Connector

Lamp Power Connector

A/B Button Connector

Solenoids Connector

Option 3

.....................

LOCATING

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1) Attaching controller to table

2) Attaching pedal unit

As in the figure, attach pedal unit bracket to the underside of table with 15mm fixing screws.

Attach pedal unit to the fixing holes on one side of pedal unit bracket. Pedal unit bracket should be fixed to the area where the bar linked to the pedal that is to be attached to table leg becomes vertical.

(The area where pedal unit bracket is attached depends on where the pedal is.)

As in the figure, attach control box to the lower right of the table with 15mm fixing screws.

Area where control box is to be attached

The underside of the table, front part

Right table leg

.....................

INSTALLATION

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(2) (3)

3) Installing and adjusting knee lifter solenoid

(1) For Sunstar KM-2300 Sewing Machine

Assemble Ornamental panel of knee lifter solenoid on the back of KM-2300 body Attach knee lifter solenoid on bracket A. Attach the bracket A fixed on the knee lifter solenoid. After attaching crank on the solenoid shaft, connect to the machine. Put cover over solenoid. Connect grounding cable.

4) Needle Bar Up/Down Stop Position Setting

(1) Installing Position detector (KM-2300Series, SC-7300Series)

Synchronizer is attached on the machine upon shipment. When changing and fixing synchronizer, see the manual.

(2) Setting needle bar up-/down- stop position with using program unite (KM-2300Series, SC-7300Series)

- Fortuna Series IV allows a user set up-down stop position by using program unite without changing setting of synchronizer. Setting needle bar up-down stop with using optional program unite.

Turn on the down-stop icon lamp by pressing needle bar up-/down-stop button on the program unit to set needle bar down-stop position.

When the up stop lamp on, press needle bar up-down stop button with pressing the button. After that, as in the figure letter showing information on the setting target and number pointing the current position will blink.

urn the pulley forward manually to move the needle bar to the desired

position. The screen displays changing position of needle bar.

When the needle bar moves to the desired position, save the position by pressing key. Then, the screen automatically returns to the initial screen with a buzzer

[Caution] Returning to the initial screen by pressing button without pressing button will not save reset values.

KM-2300 Back

Solenoid bracket A

Grounding Cable

Presser foot Solenoid Cover

Solenoid Crank Solenoid Cover

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8 8

Furthermore, turn on the down-stop icon lamp by pressing needle bar up/down-stop button on the program unit to set needle bar down-stop position.

When the down-stop lamp turns on, press button while pressing needle

bar up-/down-stop button. Then, as in the figure right, the information on what is to be set and the numbers that tell the current position of needle bar will be shown.

Turn the pulley forward manually to move the needle bar to the desired position. The screen displays changing position of needle bar.

When the needle bar moves to the desired position, save the position by pressing key. Then, the screen automatically returns to the initial screen with a buzzer

[Caution] Returning to the initial screen by pressing button without pressing button will not save reset values.

Setting needle bar up-/down-stop position by using simple controller board (front OP).

Turn on the up-stop icon lamp by pressing needle bar up-/down-stop button on the simple controller board to set needle bar up-stop position.

When the up-stop lamp turns on, press “E” button while pressing needle bar up-/down-stop button ( C ). Then, as in the figure right, the numbers that tell the current position of needle bar will be displayed.

The operator turns the pulley forward manually to move the needle bar to the desired position. The screen displays changing position of needle bar

When the needle bar moves to the desired position, save the position by pressing C key

. Then, the screen automatically returns to the initial screen

with a buzzer.

[Caution] Returning to the initial screen by pressing E button without pressing C button will not save reset values.

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To set needle bar down stop position, press needle bar up-down stop button of simple controller board to make on the icon lamp of needle bar up stop.

When the down stop lamp on, press needle bar up-down stop button C with pressing E button. After that, number pointing the current needle bar position will blink.

Turn the pulley forward manually to move the needle bar to the desired position. The screen displays changing position of needle bar

When the needle bar moves to the desired position, save the position by pressing C key

. Then, the screen automatically returns to the initial screen

with a buzzer.

[Caution] Returning to the initial screen by pressing E button without pressing C button will not save reset values.

[Caution] The names of buttons on simple controller board are as follows.

A Button switch( Switch for initial Reverse) B Button switch (Switch for end reverse) C Button switch (Switch for needle bar up-down stop when the machine stops) D Button switch (Switch for automatic presser foot ascending when the machine stops) E Button switch (Switch for program)

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5) Installing program unit

As in the figure below, attach program unit bracket to program unit with three fixing screws. As in the figure, attach the bracket with program unit to the head of machine firmly with two fixing screws.

6) SunStar machine installed with program unit

CI)

1) Specification of the power plug

(1) Single phase 100V~120V

(2) Single phase 200V~240V

(3) Three phase 200V~240V

Be sure to connect Protective Earth

2) Specification of electric current in wiring of power plug

Be sure to use wiring materials which can stand electric current of higher than 15A.

WIRING AND GROUNDING

Main Board

EARTH

O[V]

Main Board

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3) Names and Explanation of external connector in control box

[ Pin Number ]

[ Pin Number ] [ Pin Number ]

[ Pin Number ]

5,13: Left needle control

solenoid

6,14: Right needle control

solenoid 7,15: Thread release solenoid 8,16: Auxiliary solenoid

1, 9: Back Tack solenoid 2,10: knee lifter solenoid 3,11: Trimming solenoid 4,12: Wiper solenoid

1,5: Manual Back tack

button

2,6: Back tack Insert/Delete

Button

3,7: Knee lifter solenoid switch 4,8: Safety Switch

Solenoid Connector (5566-16P) Basic switch connector (5566-8P)

Switch and lamp connector (5566-14P) Extension connector (5566-20P)

4) Changing solenoid supply voltage (Basic setting values upon shipment: J19)

It is for a good operation of solenoid when AC input voltage changes.

Setting values of solenoid supply voltage against input voltage (input voltage 220V series)

Solenoid with the rating current of 30V Solenoid with the rating current of 24V

Input Voltage Setting Values

Less than 210V J20

210V~230V J19

More than 230V J18

Input Voltage Setting Values

Less than 180V J20

180V~190V J19

More than 190V J18

9, 10 : 12[V] 11 : Output 12 1~6 : GND 12 : Output 13 7, 8, 17~20 : VCC (5[V]) 13 : Output 14

14 : Output 15

15 : External Input 00

1, 2, 7 : GND 9 : 4/4 3 : Left switch LED 10 : 3/4 4 : Right switch LED 11 : 2/4 5 : Left switch 12 : 1/4 6 : Right switch 13 : Switch-HALF 8 : VCC (5[V]) 14 : Switch-CNT

16 15

8 7 6 5 4 3

(3)

10 9 8

7 6 5 4 3 2 1

9 1

20 1 9 1 8 1 7 16 1 5 14 1 3 12 10

9 8 7 6 5 4 3 2 1

8 7 6 5

4 3

Setting values of supplied voltage to solenoid against input voltage (Input voltage: 110V)

Setting supplied voltage

Solenoid with rating current of 30V Solenoid with rating current of 24V

Input Voltage Setting Values

Less than 100V J20

100V~120V J19

More than 120V J18

Input Voltage Setting Values

Less than 90V J20

90V~100V J19

More than 100V J18

1:2)

(3)

P5 P4

J22 J20

J19

Method

As in the figure, connect grounding conductors (green or green/yellow) that link the machine and the controller. Check if grounding part of power is connected to the grounding conductors.

1) Before the power is on...

Make sure that the incoming voltage is in accordance with that shown in the name plate of the Control box. Check whether the following connectors are connected. Check to see the fixing nuts for pulley are tightly fastened. Check whether the sewing machines are right kinds (Chain Stitch S/M, Lock Stitch S/M) Check the rated voltage for Solenoid (Refer to How to change the electric voltage supplied for Solenoid ))

2) After the power is on...

Check whether the program unit is working. Check the direction of rotation of the Sewing Machine.

In case the direction of rotation is not right, action shall be taken to change set it right, referring to the methods of changing the program and the list of changing functions (N. 65 in Group A )

Check to see whether there are abnormal heat, smell or noise nearby.

In case there are, turn the power off and call our regional office.

Caution

Failure to ground the motor can cause abnormal operations, such as overspeed rotation or unwanted stitching.

.....................

CONNECTION

.....................

THE

EARTH

WIRE

THE

SEWING

MACHINE

AND

MOTOR

THINGS

CHECKED

AFTER

INSTALLATION

1) Program unit part names

2) Program Unit Method of Use

(1) 4-Digit Displayer and 2-Digit Displayer Functions and Method of Use

A. 4-Digit Displayer and 2-Digit Displayer Functions

When you turn the power on, you will see a screen as shown in the figure. The 4-digit displayer shows the start and end B/T sewing and the 2-digit displayer shows the current abbreviation for the letters or numbers shown in the 4-digit displayer (bt: the abbreviation for back tack),

The 4-digit displayer shows the error number for each type of error discovered and also shows the programmed value after it has been programmed. The 2-digit displayer shows the number of the parameter specific item's content or name which is shown in the 4-digit displayer.

[ Caution ] The 4-digit displayer and 2-digit displayer show the current condition. Therefore the user should always check it before using the machine.

2-Digit Displayer Start B/T Selection Button

Button to Select Presser Foot-lift

Location When Machine Stops

Sunstar Logo

End B/T Selection Button Thread-trimmer and Wiper Selection

4-Digit Displayer

Button to Select Needle Plate Location When Machine Stops

Button to Change the Sewing Speed Installation

1/2 Stitch Button

Button to Save Program Changes

Button for Counter Use after Counter Programming

Pattern Work Selection Button

Pattern Work Connecting Button

Constant Sewing Speed Selection Button

Button to use Edge Sensor Selection after Edge Sensor Programming

Button for Program Change

......................

PROGRAM

UNIT

PART

NAMES

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AND

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METHOD

•

USE

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B. Method of Use: 4-Digit Displayer and 2-Digit Displayer

a. Method to change the start and end B/T stitch numbers

In order to change the start B/T stitch numbers which is programmed when you first purchase this machine, you must use the , buttons. If you want to

change the end B/T stitch numbers, you must use the , buttons.

The program range is from 0 to 9. (Ex: How the screen looks when changing both start and end B/T stitch numbers to 4).

b. Method to check or change the specifics of the parameter

(2) Method of Use Stitch Button Function

Press the button and as you press it, also press the button. Then you can either check or change the programming items for the parameter of group A. (A group , B group , C group , D group )

Users should turn the machine off to select B, C, or D group. While pressing the

button, turn the power switch on. The screen will be changed to the initial screen after showing the "PrEn" message. Then, the users can select B, C, or D group by pressing B, C, or D button while holding program button.

You can move to the parameter item you want with the and buttons. The parameter item number will appear in the 2-digit displayer and the wanted value will appear in the 4-digit displayer.

(Ex) Screen showing the maximum speed limit preset in the item 2 of A group)

After using the (increase) button and (decrease) button to choose the value you want, press the (Enter) button and save the value you chose. (Ex: Reducing the maximum sewing speed limit from 4000RPM to 3000RPM).

After saving, press the button and go back to the initial screen.

[ Caution ]

Be aware that if you don't press after changing the programmed value for the parameter item, the value will not be saved. When the B, C, or D group selection is completed, users should turn off the machine first and restart to secure the selected group. If the user changes the programmed value from the parameter specifics carelessly, the user may cause break down or physical damage to the machine. The user must therefore be well-trained before changing the parameter group.

When necessary, make stitches by pressing the stitch ( ) button.

When the needle plate makes a down stop, shortly press the stitch ( ) button once and the needle plate will make an up stop.

And when the needle plate makes an up stop, shortly press the stitch ( ) button once and the needle plate will make a down stop.

[ Caution ] Be aware that if you are continuously pressing the ( ) button, the machine will keep on moving at the stitch ( ) speed.

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(3) Method of Use: Start B/T Button

This button is used when the user wants to prevent threads from loosening at the end of the sewing work. If the user presses this button in sequence, the location on the lights will change. This button offers the following three functions.

Using the A, B buttons in the 4-digit displayer, the user can program the B/T number of stitches he/she wants.

When sewing starts, B/T sewing does not operate.

[ Caution ] Be aware that if the start B/T stitch is set to '0' in the 4-digit displayer, the start B/T sewing is impossible.

When sewing starts, B/T sewing is operated with the

button.

When sewing starts, B/T sewing is operated with the

button.

(4) Method of use: End B/T Button

Using the C, D buttons in the 4-digit displayer, the user can program the B/T number of stitches he wants.

When sewing ends, B/T sewing does not operate.

[ Caution ] Be aware that if the end B/T stitch is set to '0' in the 4-digit displayer, the start B/T sewing is impossible.

When sewing ends, B/T sewing can be operated with the

button.

When sewing ends, B/T sewing can be operated with the

button.

(5) Method of Use: The Needle Plate Position Selection Button When the Sewing Machine Stops

When the user turns the power on, one of the up stop or down stop lights in the program unit panel needle plate is always left on. The user can change the stop location by pressing the button.

When machine stops while sewing, the needle plate makes an up stop.

When machine stops while sewing, the needle plate makes a down stop.

'°'

(±)

'°'

(6) Method of Use: The Presser Foot-lift Location Selection Button When the Sewing Machine Stops

When the user turns the power on, one of the up stop or down stop lights in the program unit panel pressser foot-lift is always left on. The user can change the stop location by pressing the button.

[ Caution ] If the user uses the automatic up stop function of the presser foot-lift when the sewing machine stops while sewing, it may cause damage to it because it has been left up for an unnecessarily long time. Be aware that to prevent the foot-presser solenoid from being damaged, it is programmed to automatically come down when a certain amount of time passes.

When the machine stops while sewing, the presser foot-lift stops at the top.

When the machine stops while sewing, the presser foot-lift stops at the bottom.

(7) Method of Use: Automatic Thread Trimmer and Wiper Selection Buttons

These buttons offer the function of automatic trimming and wiping after sewing. By pressing these buttons in sequence, the user can use one of the following three functions. The light shows the function that is currently being used.

Automatic trimmer and wiper do not operate

Only automatic trimmer function is operate

Both automatic trimmer and wiper operate

(8) How to use product counter and bobbin counter

Product and bobbin counters are functionalities available for Fortuna Series IV option type

T o use the counter function, set the detailed functions under parameter B-Group.

When product counter and bobbin counter are not used

When product is set

counter function

When is set

bobbin counter function

Repeatedly press the ( ) button in the program unit to change the status of the lamp and functions as below.

How to set product counter and bobbin counter

A. Set/clear product counter and bobbin counter using the button in the program unit

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How to use detailed functions of product counter and bobbin counter A. How to use the detailed functions of product counter

T o use the counter function, set the detailed functions beforehand.

Set the parameter to select the type of product counter

1: Up counter 0: Down Counter

The default value is set at 1 .

B-36

Press the counter button to set the counter function. Press the button to check and set the detailed data of the counter.

Cn: The current counter amount rn: The remaining amount %: The progress tn: T

otal target amount (Default: 100) Press button repeatedly to see the above detailed data in order. The user may set up the current counter amount (Cn) and the total target amount (tn) as desired.

After the total target amount is set, use and to set the movements.

0: When work is finished, the buzzer will go off and sewing may begin 1: When work is finished, the buzzer will go off and sewing may begin only when

the button is pressed

2: When work is finished, the buzzer will not go off and sewing may begin

< Set value of B-38>

0: No returning to automatic initial value when counting is complete 1: Returning to automatic initial value when counting is complete

B-38

B-37

To use the product counter function, first set the value of the parameter (group B, item 35) as desired.

0: Set the external counter switch on 1: Set the automatic counter on after trimming

As the default value is set 0 , the counter will not run if there is no external counter switch.

B-35

[ Caution ] When B-38 is set at 0 , the value will keep on going up/down even when counting is complete. The user will need to re-set the value of Cn to restart.

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B. How to use the detailed functions of bobbin counter

Bobbin counter is designed to check the remaining amount of the lower thread. a. T o use the counter , set detailed functions beforehand.

b. Detailed functions of bobbin counter

To use the bobbin counter function, first set the value of the parameter (Group B, item 39).

0: Bobbin counter function not used 1: Bobbin counter function used

The default value is set at 0 . At this point, the bobbin counter will not start even when the counter button in the program unit is set at bobbin counter function.

B-39

Select the bobbin counter function by pressing button to get the lamp flashing. Press button and the display will change as shown in the right.

bc stands for bobbin counter .

At this point, press button to change the display to UP . Press button again

to go back to the initial display of 3333 bt . Press again to change to bc as

explained in . The display will change by pressing button.

[bc]

[UP]

[bt]

It stands for the Bobbin Counter; the value will be increased from “0”. (Initial value: 0, Set range: 0~9999, How to set: use

button)

This value will go up in proportion to the increasing ratio of “BC(Bobbin Counter)”. Use this value to get the initial value of “BC(Bobbin Counter)” (Initial value: 0, Set range: 0~9999, Set manual increase/decrease function with C/D button)

Back-tack function that is shown in the initial display

[ Caution ]

Pay caution when using button, designed to perform special functions for bobbin counter.

button (Store counter value) : Press button when bc or UP is shown on the display. The current indicated value

will be stored as value of bobbin counter.

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c. Setting Bobbin Counter Functions

When you start new sewing work, you must re-set the value of bobbin counter. Refer to the following if you do not know your re-set value.

First move to UP display and use , button to change the value to 0 . Replace old lower thread with the new one. The amount of the lower thread must be consistent. Begin sewing. The more you sew, the higher the value of UP will be. Continue sewing until you run out of the lower thread. When there is no lower thread left during sewing, press button to store the counted value. Before saving, subtract some 10~20 from the value in order to reflect the counted value after the lower thread ran out.

When the bobbin counter setting is complete, move to bc display .

The value of “BC(Bobbin Counter)” increases gradually when sewing begins after completing set-up.

[ Caution ]

Before using the bobbin counter function, move to bc display or initial display. If you start working from UP display, the value of counter will go up.

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d. When bobbin counter is complete

Replace the old lower thread with the new one and start sewing, then the value of “BC(Bobbin Counter)” will go up gradually.

T ake note that the buzzer will go off when the value goes up, and the gap between that value and setting value narrows under 20. This is to warn that there is little lower thread left.

The value of Bobbin Counter is reached at setting value, the stitching will be stopped and the buzzer will go of

f and the monitor will start blinking.

When sewing stops after counting is complete, use the following method to return.

Press the

button to change the value of “BC” to the “0” automatically.

(AUT

O CLEAR/PRESET)

[ Caution ]

To use the bobbin counter function, first set B-Group 39 to “1.”

Use button to change the display to set/clear the value of bobbin counter during sewing. Wind the lower thread with consistency to ensure the proper use of bobbin counter functions. Counter functions may work differently depending on lower thread and sewing conditions.

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(9) Method of Use: Pattern Work Selection Button

A. Method to Set Up the Pattern Work Function

This function is used when you need to continuously work on a sewing material. If the light goes on after pressing the button, you can use the pattern sewing function.

B. Method of Use of Pattern Sewing Specific Functions

Cautionary words when using the pattern function

Before using the pattern function, finish the trimming work and turn on the pattern switch light. If the user presses the pattern switch twice when he/she is not using the pattern function, the light will go off and he/she will be able to go back to normal sewing. However, if the pattern mode has not been completely finished, the pattern light will not go

off. The pattern function sewing speed will be the programmed speed. The value set in each pattern mode is not erased when the power is turned off. Therefore, if you want to use the same pattern again, press the same mode again to use it. However, if the program is initialized, all the formerly programmed information will be erased and the user must reset the information again.

Method of use:

function first press the button and select the pattern sewing function. Select the pattern you want and the light will go on the pattern you selected. If you press the button, the screen will change and you can use the stitches of each side of the pattern you chose to program the value.

< Method to program the value of each pattern side >

Method by using the , buttons

Inputting directly the number of stitch the user wants by using the buttons C and D. This method is used when the user already knows the length of the stitches he/she is choosing.

Method using the pedal movement

This is a function used when the user does not know the stitch length and sews directly to check the number of stitches for the pattern he/she wishes to program. If the user presses on the pedal after the programming screen comes on, the pedal can program the number of stitches by using the accelerating and decelerating characteristics through the pedal's sensors. The standard for choosing the number of stitches here is slower than the normal sewing speed and the programmed pattern sewing speed.

Method using the A button and 1/2 stitch button

This function is used when the user needs to make small adjustments at the end of the pattern work. It allows the user to check and program the pattern length while he/she sews at a slow speed or sews half stitches.

P When the AUTO light is off, the machine

stops when the pedal is released while sewing.

A When the AUTO light is on, the machine

will finish sewing the pattern section even if user releases pedal while sewing.

<Screen showing thef programming of

stitch numbers for each side>

After programming is finished, press the button and save the set up value. Then press the

button. After the stitch numbers of each side disappear from the screen, you can start sewing with the programmed value in the pattern sewing function. The pattern sewing speed is constant because it sews at a programmed speed not by the acceleration or deceleration of the pedal. If you press the pedal after pressing the button and see the light blink, sewing will continue until it is finished even if you release the pedal.

[ Caution ]

After setting each side of the stitches, the user must press the button to save the programmed value. When the pattern has more than one side, the pattern work only operates for the number of stitches programmed for each side.

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Specific items of each pattern

A convenient pattern for straight sewing at constant speed for a definite length. The sides can be set from 0 to 999 stitches.

A convenient pattern for repetitive 3-sided sewing. Each side can be set from 0 to 999 stitches.

A convenient pattern for 4-sided sewing. Each side can be set from 0 to 999 stitches. (Used often in square sewing)

A convenient pattern when forward/backward sewing is needed continually. forward/backward sewing is possible 9 times. Also each side can be set from 0 to 999 stitches. (This pattern is used for continuous work on back tags of leather belt rings).

A convenient pattern when the user wants to make many-sided patterns. The user can make patterns of up to 20 sides. Each side can be set from 0~999 stitches.

Method of Use Chain function (pattern linking function)

First press the button and select the pattern sewing function

Next, press the button. If you press the button, the screen will change as the figure shows on the right. You can change the number of chains with buttons

, . If you want to program the number of chains in the pattern you want, use buttons and, to go to the item you want and press the pattern button. After programming the chain numbers as explained above, press the button and the change of value will be saved. Then press the button to come out from the chain programming screen. If you operate the programmed sewing work, the pattern with the blinking light is the current work being done and the pattern with the light on continuously is the next programmed pattern.

[Caution]

After programming the chain function and pressing the button, the set up value is saved. If you change the pattern program while sewing, it will sew with the new programmed pattern. If the last chain pattern is finished, it will automatically go to the first sewing pattern.

If the user presses the when using the pattern sewing function, the light will go on and the machine will automatically sew the programmed pattern section even if the user releases the pedal.

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(10) Method of Use: Constant Speed Sewing (AUTO) Selection Button

(11) Method of Use: Sewing Speed Program Changing Button

A. Method to Check Sewing Speed

This button is used to choose the sewing speed. It offers two functions according to where the light turns on.

[ Caution ] This button works in a different way when using the pattern function. Please refer to section 10).

When the light is blinking

- If the user presses on the pedal, the machine will sew at the programmed sewing speed.

When the light is off

- The machine will sew according to the amount of pressure given to the pedal by the user.

If you want to check the current programmed sewing speed, you must press the button. If you briefly press the button button once, the screen shown on your right will appear briefly and then return to the initial screen.

The speed on the screen is the limit of the maximum sewing speed.

[ Caution ] The maximum speed and minimum speed limits can be changed by changing the parameter's specific items.

B. Sewing Speed Changing Method

When you want to change the sewing speed, you can see the screen that shows the current sewing speed by pressing the button or button.

If you see the current speed on the screen, you can change the speed by using the and button before going back to the initial screen.

When you press the buttons twice in sequence: The sewing speed increases/decreases by 40RPM. When you keep pressing the button: The sewing speed increases/decreases rapidly.

[ Caution ]

-Be aware that if you don't press the or button, the screen will automatically go back to the initial screen.

-The maximum speed and minimum speed limits can be changed by changing the parameter's specific items.

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3) Start and End Backtack Stitch Correction Method

Since backtack stitches may vary according to the type of sewing machine, use the following stitch correction method. T o adjust the stitch fast and clean, users should check the stitch condition before commencing the correction.

Classification according to backtack sewing condition

The backtack sewing condition can be classified as follows (When A: 3 stitches, B: 3 stitches, C: 3 stitches, D: 3 stitches)

A. When one more or less stitch than the set stitch number is sewn

B. When one more or one less stitch is sewn than the programmed stitch number

[Caution] The figures above show each representative sewing condition. And there may be some differences according to the conditions of the sewing machine and it is normal that two types of conditions occur at the same time.

Classification

Sewing condition where few backtack

Correct backtack sewing condition

Sewing condition where more

stitches are sewn backtack stitches are sewn

When sides A and B each have When sides A and B each have 3 When sides A and B each have

one less stitch sewn stitches correctly sewn one more stitch sewn

When sides C and D each have When sides C and D each have 3 When sides C and D each have

one less stitch sewn stitches correctly sewn one more stitch sewn

Start backtack

Sewing condition

End backtack

Sewing condition

Classification

B/T condition where the stitch length

Correct B/T sewing condition

comes out shorter

When the length of the last three stitches When sides A and B have 3 When sides A and B each have 3 stitches

in sides A and B have been sewn short. stitches correctly sewn.

and a half stitch (or less than one stitch) sewn

When the length of the first stitch in sides When the sides of C and D have 3 stitches

When the sides of C and D each have 3 stitches

C and D have been sewn short. correctly sewn

and a half stitch (or less than one stitch) sewn.

Start backtack

Sewing condition

End backtack

Sewing condition

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Start/End B/T stitch number correction method

The method to correct B/T stitch numbers may differ according to the user. However it is basically done in the following order .

A. When the machine sews one less or one more stitch than the programmed number of stitches.

[Caution]

The stitch number correction value program range is between -6 stitches to 6 stitches. You cannot see the currently applied correction value on the initial screen. If you want to see the currently applied correction value, press the button and then the button and either check the programmed value of each side or check items 30(side A's correction value), 31(side B's correction value), 32(side C's correction value) and 33(side D's correction value) from Group B of the parameter. If each side's corrected value has been corrected to the minimum or maximum value limit (between -6 stitches to 6 stitches) and the sewing condition is still not correct, reduce the B/T sewing speed. Generally, you can correct in the manner mentioned above when there is more than one stitch difference. And you can correct when there is less than one stitch difference with the item mentioned in the next page.

First, fully check the B/T sewing condition

: Commence sewing and check the current sewing condition. Refer to the figure above.

The example above is an explanation of when one B/T stitch number comes less than one When there is more than one stitch is added or missing, you can correct the stitch number as explained above.

If you have checked the sewing condition, first correct the stitch number that differs by one or more stitches to the programmed stitch number.

Correction method for stitch numbers with more than one stitch difference Program range: -6 stitches ~ 6 stitches Program unit: 1 stitch Method to apply correct stitch number (program using buttons A, B, C and D).

After programming, press the and buttons simultaneously.

Ex) When there is one less Start or End B/T stitch sewn.

Side A programmed value 3(programmed stitch number) + (3-actual stitch number sewn on side A) Side B programmed value 3(programmed stitch number) + (3-actual stitch number sewn on side B) Side C programmed value 3(programmed stitch number) + (3-actual stitch number sewn on side C) Side D programmed value 3(programmed stitch number) + (3-actual stitch number sewn on side D)

a In the initial screen use buttons , , , to change it from 3 3 3 3 to 4 4 4 4. b After programming it to 4 4 4 4 press the button. Then press the 1/2 stitch button.

You will see the letters bt-C and the buzzer will ring three times and the screen will automatically

return to the initial screen. c The changed initial screen will continue to display the wanted B/T programmed value of 3 3 3 3. d Recommence sewing and check the corrected stitch number e If the corrected sewing condition continues to show more than one stitch difference, repeat steps

(a~d) and make corrections.

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B. When the machine sews less than a stitch more or less than the one programmed.

If there are still problems with the B/T sewing condition even after correcting the stitch

numbers for more than one stitch difference based on item "A," refer to figure -B and

check the sewing condition again.

Look at the sewing condition and make the correction as follows:

Program range for making stitch corrections for less than one stitch:(Prog+Auto)

-6 stitches ~ 6 stitches Program unit: 0.05 stitches (Corrections are done by dividing one stitch into 20 parts). Initial program: A(00.30), B(00.30), C(00.40), D(00.40) Correct stitch number application method (use C and D buttons for programming).

When the stitch length comes out short(the third stitch of sides A and B/ the 1st stitch of sides C and D)

<When the stitch comes out less than one stitch longer> (the last stitch of sides A and B/ and the first stitch of sides C and D)

[Caution] • The shadowed part is the currently saved correct value.

• After programming, press the button and save the programmed value.

Ex) When the Start/End B/T stitch length is shorter than the programmed stitch length (by around half a stitch).

Side A program value (Currently programmed corrected value)

+ (01.00-the length of the 3rd stitch sewn in side A)

Side B program value (Currently programmed corrected value)

+ (01.00-the length of the 3rd stitch sewn in side B)

Side C program value (Currently programmed corrected value)

+ (01.00-the length of the 1st stitch sewn in side C)

Side D program value (Currently programmed corrected value)

+ (01.00-the length of the 1st stitch sewn in side D)

a. In the initial screen, press the button and then also press the button. b. The screen will then go to the stitch number correction screen. Using the , buttons

you can change the length of each side (A,B,C and D) in this screen.

c. If you have finished programming the new correction values to sidesA, B, C and D, press the

button and save the corrected value. If you press the button, you will return to the

initial screen. (A:00.30, B:00.30, C:00.40, D:00.40) (A:00.50, B:00.50, C:00.75, D:00.75) d. Commence sewing and check the B/T sewing condition. e. If the corrected sewing condition still shows differences between the programmed value, the

repeat steps (a~d) and continue correction.

Side A program value (currently programmed correction value)

- the length of the extra part of the stitch sewn on side A

Side B program value (currently programmed correction value)

- the length of the extra part of the stitch sewn on side B

Side C program value (currently programmed correction value)

- the length of the extra part of the stitch sewn on side C

Side D program value (currently programmed correction value)

- the length of the extra part of the stitch sewn on side D

[Caution]

If each side's corrected value has been corrected to the minimum or maximum value limit (between -6 stitches to 6 stitches) and the sewing condition is still not correct, reduce the B/T sewing speed. Generally, you can correct for when there is more than one stitch difference with item A. However, with item B, you can correct when there is either more or less than one stitch difference. Make sure to press the button and save the programmed value when you finish programming sides A, B, C and D's new correction value.

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The inertia tuning function enables the machine to save the gain value of the motor that matches the loaded inertia. If you simultaneously press buttons and , you will see the inertia tuning screen. Then, you will see the words "TUNE" blinking.

When the screen changes, you must press the pedal until the buzzer rings. If you release the pedal before the buzzer rings the inertia tuning won't be completed. Therefore, you must press on the pedal until the buzzer rings. (When doing inertia tuning, the sewing machine will operate and stop 10 times).

When inertia tuning is completed, the buzzer will ring and it will automatically return to the initial screen.

[ Caution ] Inertia tuning can only be carried out when the controller is attached to the sewing machine for the first time and when the sewing machine does not accelerate or decelerate quickly.

4) Method of Use: Inertia Tuning Function

5) Sewing machine head open error and safety switch error

Sewing machine head open error function is available for KM-2300 series. When the sewing machine head is lifted during sewing or with the power switch on, oPEn Er will show with a buzzer sound and sewing will stop.

When the machine head is lifted with the power switch on

When the machine head is lifted during sewing

When the machine head is in its original position

oPEn Er will appear . The error indication will disappear when the machine head is put back to its original position, and sewing may begin.

oPEn Er will appear . If the error message remains even after putting the machine head to its original position, turn the power off first and turn it back on to continue sewing.

When oPEn Er message appears even when the machine head is in its original position, be sure to check the following.

- Check the switch attached under the right side of the machine head

- Check the set value of parameter : In case of KM-2300 Series and KM-1750/1790 Series, the value set for No.

shall

be "20" and "120" respectively.

C-61

Safety switch error function is available for SC-7300 series. The error message will show when the blade does not return to its original position during trimming

Description Symptoms and troubleshooting

When the error appears during sewing

When the error appears immediately after sewing starts after turning the power on

SF22 Er will appear .

Check if the blade of the sewing machine has returned to its original position.

If SF22 Er message appears after you turn the power on and begin sewing, be sure to check the following.

- Check the safety switch attached on the back of the sewing machine

- Check the set value of parameter: The value of must be set at

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Attach the edge sensor box (ass’y) connected to the edge sensor to the table.

Link the edge sensor connector to the switch connector.

Attach the edge sensor bracket to the sewing machine head as in the figure.

Insert the edge sensor into the attached edge sensor bracket.

6) How to Use Edge Sensor

(1) Installing the Edge Sensor

< KM-235,250 > < KM-750,790 >

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(2) Edge Sensor Setup

While the button is being pressed, turn on the power.

While the switch is being pressed, press button to enter the Parameter C Group.

Use the and buttons to set the Parameter C Group at 52. Use the and

buttons to change the dalue of 2 to 12.

After going through the above processes ~ , press to save the new value. Press the button to exit the parameter setup mode.

After undergoing the above processes ~ , press the button. When the LED is on, the sensor is working.

Pressing the edge sensor button makes sewing motion stop when the sewing material edge is detected. For proper implementation of the function, have a thorough understanding of “Section (4) Use of Detailed Edge Sensor Functions” in the manual before use.

Caution

(3) Edge Sensor Sensitivity Setup

Without a sewing material located under the sensor, set the operating mode on the back of the sensor at L.ON.

Press the button and the lamp blinks. Place a sewing material under the sensor and check if the STB lamp (amber) in front of the sensor blinks.

In the event that the STB lamp(amber) in front of the sensor is not turned on, change the operating mode on the back of the sensor to D.ON and repeat the process again. (The reason of the lamp turned off is the edge sensor reacts depending on sewing material types.)

After undergoing the above processes ~ , adjust the SENS volume on the sensor front to make sure that the OPL lamp(Red) remains turned off when the sewing material is below the sensor and that the OPL lamp(Red) blinks when the sewing material is not below the sensor. At this time, the blinking of the STB lamp(amber) does not matter.

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(4) Use of Detailed Edge Sensor Functions

While the button is being pressed, press the button to enter the Parameter Group A. (Entry into the parameter group is allowed only after trimming.)

Use the and buttons to set the parameter numbers subject to revision. Use the and buttons to change parameter values.

Change each parameter value and save the new value by pressing the button.

A-Group

Function

Sensor type select

After the edge is sensed, set the stitch

count to proceed

After the edge is sensed, set the sewing

speed for the stitches.

3[stitches]

1000[rpm]

0 : When the edge is sensed, 5[V] output(Active High)

1 : When the edge is sensed, 0[V] output(Active Low)

0~255[stitches]

20~2000[spm]

1[stitches]

10[spm]

Initial Value

Scope Stage

1. Note that a new value is not saved without pressing the button after parameter value reset.

2. If the system is initialized, all data is recovered back to the initial values.

Caution

(5) Edge Sensor Motion

(6) Deactivating Edge Sensor

Press the button to activate the edge sensor.

If the edge sensor is activated, when the sewing material edge is detected, the sewing is suspended (distance between the needle and the sewing material edge: some 20[mm]).

When the sewing is suspended as in , move the pedal from “Neutral” to “Forward” and then the sewing is resumed at the stitch count set at Parameter A-42 at the speed set at Parameter A-43.

After completing the process and conducting trimming (pedal backward), the backtack sewing for finish (in the case where the backtack lamp is blinking) and trimming are performed in order

Press the

button to turn off the lamp and then the edge sensor is deactivated.

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Select the Model

Desired

Move to B-56Parameter B Group Initial Screen

Program Enable

7) Motor Controller Setting

(1) Controller Setting by Machine Type

Classification

1 2 3

SC-7300 Series SC-7500 Series SC-7310 Series

88 124 125

Parameters are set according to the ordered specifications before machine's shipment from the factory.

Machine Type Set Value for Parameter B-56 Model Remarks

Model Number Setting

[Note]

Before the product is shipped out from the factory, all settings are completed in line with the machine type ordered. In case where the controller which is different from the ordered specifications is installed to the chain-type machine:

Set the value of parameter B-56 according to the concerned machine type. Depending on the program version of controller, it may not be applicable to some machines. See the following to make the proper setting according to the machine type.

Version display When the power is turned on, the CPU version is displayed as below on P/U for a moment, and then the screen moves to the initial screen ("3333").

This is an old version where the CPU version is not displayed.

POWER ON + + or

Classification Fortuna Series III(CPU version 11) Fortuna Series IV(CPU version 7)

Program Unit

(P/U)

Handy Controller

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Make a setting based on the check points below to ensure proper operation of the top thread trimming device when the top thread trimming device is installed.

Make the setting as below depending on the program version of the controller.

Modification of the sequence of Parameter B-55

Using the external program unit

Use and buttons when changing the value of sequence. Use and buttons to move to the next sequence.

Program version

S-III version "11" or above S-IV version "7" or above Lower than S-III version "11” Lower than S-IV version "7"

Set the value of Parameter A-73 at "1"

Modify the trimming sequence of Parameter B-55.

Setting

Move to B-55Parameter B GroupInitial Screen

POWER ON + +

80[ms]Lapsed Time: Unit-1[ms]

T/T Sol. ON

Sequence Start

W/P Sol. ON

66[ms]Lapsed Time: Unit-1[ms]

T/T Sol. OFF

Sequence End

W/P Sol. OFF

0[ms]

Lapsed Time: Unit-1[ms]

Sequence Save

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How to use the imbedded handy controller

[Note] When modifying the sequence by using the handy controller, the change in the sequence number is not displayed, so more care should be exercised in conducting the modification.

Use and buttons when changing the value of sequence. Use and buttons to move to the next sequence.

SequenceB-55Group B

Program Start

80[ms]Lapsed Time: Unit-1[ms]

T/T Sol. ON

Sequence Start

W/P Sol. ON

66[ms]Lapsed Time: Unit-1[ms]

T/T Sol. OFF

0 [ms]Sequence End

W/P Sol. OFF

Lapsed Time: Unit-1[ms]

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When installing the controller which has an older program version, see the following and correct the trimming sequence.

01 --80 Sequence Start 02 --83 T/T Solenoid "ON" 03 --B0

80[ms] of Time Lapse

04 80 05 --9A T/T Solenoid "OFF" 06 --B0

66[ms] of Time Lapse

07 66 08 --84 W/P Solenoid "ON" 09 --B3

1[s] of Time Lapse

10 10 11 --9B W/P Solenoid "OFF" 12 --00 Trimming Sequence End

--00

64 --00 Sequence Close

Number Command

Data Part

Explanation

1st 2nd 3rd

Work Flow Program Code

Start of Sequence

End of Sequence

T/T Solenoid ON

Wait for 80[ms]

T/T Solenoid OFF

Wait for 66[ms]

W/P Solenoid ON

Wait for 1[s]

W/P Solenoid OFF

[Note]

When installing the top thread trimming device, change the trimming sequence value in No. 09 from B3 to B0 and the value in No. 10 to "0". If the program version is S-III("11") and S-IV("7") or above, set the value of A-73 at "1".

(3)

Trimming

SeQJence

of Chain-type

Machine

(

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8) Use of KM-360J

(1) Set “100” at B-56

(3) Feature of the semi-automatic hammer mode (Set No.30 in Group A, operating when No.38 in Group is “0”)

Make sure that the name of the control box type is “S4AC50-2JF36”.

Caution

When the setting value of No.30 in Group A is “0”, (initial value)

(a) The hammer is working when pressing the knee switch and the hammer is closed the knee switch is repressed. (b) The hammer is working below 1,000RPM during stitching.

When the setting value of No.30 in Group A is “1”, (semi-automatic motion)

(a) The hammer is working when pressing the knee switch and the hammer is closed the knee switch is repressed. (b) When you keep your feet on the pedals under the hammer is working, the hammer is closed after stitching as much as the setting

stitch and speed.

- Setting speed : No. 31, Group A

- Setting stitch : No. 34, Grout A

(c) After closing the hammer, the stitching is available only when you keep your feet off the pedals and press again. (For prevent

radical speed change)

- Neutral mode of pedal check : No .85, Group A

Parameter related to the semi-automatic hammer mode

Hammer semi-automatic motion setting Hammer semi-automatic motions, stitching speed

Hammer semi-automatic motions, stitch length Hammer semi-automatic motions, select the

neutral mode of pedal check

200

5 1

30 31

34 85

0 : automatic 1 : semi-automatic 20~2000[rpm] 0~255(stitch) 0 : Function 1 : Function

Group

Numbe

Function

Initial Value

Range

1 With the setting value of No.37 in Group A, the hammer simultaneous working function can be set when you operate the presser

foot (pedal reverse-1st phase) simultaneously during stitching.

(a) No.37, Group A: 0 the initial setting value

When the presser foot is working during stitching, the presser foot is operated only.

(b) No.37, Group A: 1

When the presser foot is working during stitching, the presser foot and the hammer are operated simultaneously.

With the setting value of No.38 in Group A, hammer mode can be selected using knee switch.

(a) No.38, Group A: 0 the initial setting value

One T ouch mode: A hammer is opened when you press the knee switch once and the hammer is closed when you press it again.

(b) No.38, Group A: 1

Push mode: A hammer is opened only during pressing the knee switch. When you take off the switch, the hammer is closed. (This is not working during stitching.)

Parameter

A-37

A-38

0/1

(2) Setting hammer mode

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9) Use of Detailed TPM(Total Production Maintenance) Functions

(1) Activating TPM Functions

Explanation

Use parameters F-01 ~ F-09 to set a desired TPM number at “1.”

Users can selectively set desired TPMs only. Example) Set TPM 1, TPM 3 and TPM 5 only while the rests remain

unused.

Up to 9 can be simultaneously set.

When setting multiple TPMs, alarms for each TPM could be issued simultaneously.(see the code entry function)

Check if F-41 Parameter is set at “1.”

F-41 is 0 : TPM is unused. F-41 is 1 : Among F-01~09, the TPM set at “1.” only is activated.

Remarks

(2) Time Setting

A. Use of hot keys

Explanation

When button + button are pressed simultaneously, the screen displays “XXXX r1.” (In the case of small-type PU, press the button + button)

Remarks

Currently Set Time

Abbreviation Display of TPM 1 Remain Time

Press the button, and the screen is changed to “XXXX r1.”

Currently Set Time

Abbreviation Display of TPM 1 Target Time

Continuous pressing of the button moves up to next step. Pressing the button moves to previous steps. (Able to check the currently set time and remain time)

When continuously pressing the “F” button

- When continuously pressing the “E” button

During the moves across screens, pressing the button increases the set value by one, while pressing the button decreases the set

value by one. (Unless Parameters F-1 ~ F-9 are set at 1(Enable), hot keys cannot be used to change target time and remain time.)

[ Caution ]

- Changing the target time value automatically resets the remain time value to be same as the target time value.

- After the target time value is changed, the screen displays the value before the change. However, after exiting the setup mode by pressing the button and making re-entry, the changed value is displayed.

Unless Parameters F-1 ~ F-9 are set at 1(Enable), hot keys cannot be used to change target time and remain time.)

Caution

Cf) 8 8

(4)

B. Use of Parameters

Explanation

With the button pressed, turn on the power.

Press + button to move to Parameter Group F.

Use the (Up) and (Dn) buttons to move to F-11 ~ 19.

Remarks

Set TPM time respectively at F-11 ~ 19.

(3) Password Setting

Classification Explanation

Password Setting

Move to Parameter F-50 and the screen displays “0000”(initial password). Use buttons A to D to change each digit of a password from 0 to 9. Replace the initial password with the desired one and press the button to save the setting.

Enabling Password Function

Set Parameter F-42 to decide enable/disable of a password function. Set Parameter F-31~39 to enable a password function for TPM.

Features of Password Function

Alarm Issuance

When sewing is conducted after TPM setup, TPM alarm is issued in a certain time. To stop alarming by pressing , the password function is enabled.

(The screen shows “PASS ED” and then “0000”.)

If is pressed after wrong password entry, short beep sound is issued three times and the screen stands by for password entry.

[ Caution ]

In the case of using the password function, without proper password entry, the screen exit is not possible (The screen lock is not released even after power-off and power-on.)

When the TPM function is used, an alarm is issued in the set time. (Displayed as “CHEC XX.” “XX” represents concerned TPM number and is displayed as one among “0~9” indicating the checkup number subject to alarm.) If multiple TPMs are set, over time, alarm timings could coincide to be same. In this case, the alarm of a lower number is issued first. After machine check and alarm release (Press “ ”), the alarm of next number is issued for checking out other parts of the machine.

When a password is unused and an alarm is issued, simply pressing “Enter” leads to the reset to default value and the alarm is stopped.

Displaying an alarm issued for the first TPM time

Remarks

Abbreviation of Password. “E” in Ed represents “W.”

Button : Set the first digit Button : Set the second digit Button : Set the third digit Button : Set the fourth digit

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(4) Detailed Description on Time Setting

Classification Explanation

Related Parameters

F-43 : Setting the rated speed of a machine

F-44 : Applicable environmental variable when the set time is reduced

F-45 : Speed adjustment unit when adjusting time depending on current speed

Detailed Description on F-43

By comparing the current speed with the rated speed, a value is set to reflect time variables against the current

speed.

If the current speed is higher than the rated speed, the remainder of the set time is reduced, and otherwise, the

remainder of the set time is increased.

The remainder of the set time can be increased/decreased at the degree set in F-44~45.

Detailed Description on F-44

When the remainder of the set time is reduced, the applicable environmental variable can be set at 1~20(0~50[%]). The reduction ratio of a set time can be adjusted in reflection of current speed, temperature, and humidity.

Detailed Description on F-45

The parameter takes into consideration the current speed vs the rated speed as part of the time reduction factors. The parameter sets the speed range.

Example

F-43 : Set 3000[spm] (rated speed) F-45 : Set 400[spm] (When adjusting time in line with the current speed, this is the speed adjustment unit) Current user speed: 2500[spm] Result Between 3000 ~ 2600[spm] (Step 1 for extending the speed reduction time) and 2600 ~ 2300 (Step 2 for extending the speed reduction time), the current speed belongs to Step 2 so that the concerned amount of speed reduction time will be extended.

1. Due to the environmental factors as stated above, actually an alarm is issued not at the set time but according to the value considered at F-43/44/45.

2. Unless special change is made, F-43/44/45 is set at default values, and their values are reduced at a certain reduction ratio. In the event that mismatch between the actual checkout time and the alarming time occurs, the set time can be adjusted.

Caution

(3)

•

I I

1) Names of Each Part in the Simple Operation Unit

2) Simple Program Unit Method of Use

(1) Initializing

Simple operation unit is attached in the front of the control box and used when there is no program unit panel.

This function is used when the user randomly corrects the programmed value and forgets the initial programmed value.

Turn the power on by simultaneously pressing the buttons , A and B, C.

[ Caution ]

When you initialize, you change all the original values that the sewing machine had when it was manufactured in the factory. Initialize only when absolutely necessary. When initializing, you must run the motor for more than 5 seconds at the speed of 1000RPM in order to make the synchronizer to work properly.

Needle Plate Up Stop and Down Stop Programming Displayer

Presser Foot-lift Up Stop and Down Stop Programming Displayer

Thread Trimming and Wiper Programming Displayer

......................

SIMPLE

OPERATION

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(2) Programming the Start B/T Sewing Conditions with Button A

This button is used when the user wants to prevent threads from loosening at the end of the sewing work. If the user presses this button in sequence, the location on the lights will change as shown in the figures below. This button offers the following three functions.

Use the A, B button to program the number of B/T stitches in the 4-digit displayer.

[ Caution ] Be aware that if the end B/T stitch number is set to '0' in the 4-digit displayer, the user will be unable to operate start B/T sewing.

When sewing starts, B/T sewing does not operate.

When sewing starts, B/T sewing can be done

with the button.

When sewing starts, B/T sewing can be done

with the button.

(3) Programming the Start B/T Sewing Conditions with Button B

This button is used when the user wants to prevent threads from loosening at the end of the sewing work. If the user presses this button in sequence, the location on the lights will change as shown in the figures below. This button offers the following three functions.

Use the C, D button to program the number of B/T stitches in the 4-digit displayer.

[ Caution ] Be aware that if the end B/T stitch number is set to '0' in the 4-digit displayer, the user will be unable to carry out start B/T sewing.

When sewing starts, B/T sewing does not operate.

(4) Programming the Needle Plate Position when Sewing Stops with Button C

When you turn the power on, one of needle plate's up stop and down stop lights in the simple operation unit will always be on. If you press the button you can select the stopping location.

If the machine stops while sewing, the needle plate makes an up stop.

If the machine stops while sewing, the needle plate makes a down stop.

When sewing starts, B/T sewing can be

operated with the button.

When sewing starts, B/T sewing can be

operated with the button.

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(5) Programming the Presser Foot-lift Location when Sewing Stops with the Button D

When you turn the power on, one of presser foot-lift's up stop and down stop lights in the simple operation unit will always be on. If you press the button you can select the stopping location.

If the machine stops while sewing, the presser foot-lift makes an up stop.

If the machine stops while sewing, the presser foot-lift makes a down stop.

(6) Programming the Automatic Thread Trimmer and Wiper Movements with the Button E/Pro

This button programs the automatic trimmer and wiper after sewing. If the user presses this button in sequence, the location on the lights will change as shown in the figures below. This button offers the following three functions.

Automatic trimmer and wiper are not operating.

Only the automatic trimmer is operating

Both the automatic trimmer and wiper are operating

Press the appropriate button for 0.5 seconds for the place you wish to program the new B/T stitch value. The light will blink in that place.

Programming buttons for number of start B/T stitches buttons A,

Programming buttons for number of end B/T stitches buttons C, D

If the number is blinking, you can change the programmed value by pressing the appropriate button.

(Ex

If you press the A button for 0.5 seconds, the first number in the screen will blink).

If programming is completed, press the same button for 0.5 seconds once more and you will return to the initial screen.

(Ex : Changing the value of A, B, C, D from 3, 3, 3, 3 to 4, 4, 4, 4)

[ Caution ] Be aware that if you don't press the button for 0.5 seconds, the screen will not return to the B/T stitch programming screen but will remain in the sewing conditions program change (items 1~4 functions) section.

(7) Programming the Start and End B/T Stitches

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If you press the E/Prg button for 0.5 seconds, you will see the screen that enables you to change the sewing speed. If you press the same button again for 0.5 seconds, you will see the screen that enables you to change the rotating direction. If you press the button one more time, you will return to the initial screen.

(Initial screen

Speed programming screen Rotating direction programming

screen Initial screen)

If you want to change the sewing speed, press the E/Prg button. After seeing the speed programming screen, press buttons A and B to program the speed you want.

[ Caution ] Be aware that if you don't press the button for 0.5 seconds, the screen will not return to the B/T programming screen but will remain in the sewing conditions programming screen (Items 1~4 functions).

(8) Sewing Speed and Rotating Direction Programming Method

To change the parameter's detailed items, press the E/Prg and A buttons simultaneously and return to the parameter detailed item's initial screen.

If you see the PrEn" screen, select a parameter group using buttons A~D.

button A group, B button B group

button C group, D button D group

After selecting the group you want, use buttons A and B to select the specific item

you want.

Ex: Select No. 2 item of Group A (Limiting the maximum sewing speed)

If you selected the specific item you wanted, press button C. The value you selected will then appear on the screen.

Ex : The current maximum sewing speed 4000RPM.

Using the buttons A and B, change the current programmed value to another value.

Ex : Change the maximum sewing speed from 4000RPM to 3000RPM

If you completed your selection, press the C to save the value you chose.

(9) Method to Change Parameter Specific Items

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Corrections in the initial screen are the same as those in item (13) of the program unit

manual "Correcting method for when the B/T number differs by one stitch"

a. Check the present sewing condition. b. Change the value of the part that needs correction (use A, B, C, D buttons) c. Save the programmed value(press the E/Prg and B buttons simultaneously).

You will go to the bt-C screen. The buzzer will sound three times and you will return to the initial screen

When making corrections of less than one stitch use items 30~33 of parameter Group B and will correct to stage 0.05.

For detailed B/T stitch number correction method, refer to the section (13) of the Program Unit manual.

(10) Start and End B/T Stitch Number Correction Method

You can change other specific items of the parameter in the same manner.

[ Caution ]

Be aware that if you changed the specific items of the parameter and didn't press the C button, the changed value will not be saved. If you change the parameter specific items carelessly, this may cause breakdown or physical damage to the machine. Therefore, the user must be well-trained before changing items in the parameter group.

The inertia tuning function is to find the motor's gain value that match the weights inertia. Press buttons E/Prg and D simultaneously to return to the initial screen of the inertia tuning.

If the initial screen comes on, press the pedal until you hear the buzzer ring. (During inertia tuning the sewing machine will operate and stop 10 times).

If the inertia tuning is completed, the buzzer will ring and the initial screen will come on at the same time.

[ Caution ] Inertia tuning is carried out only when the controller is attached to the sewing machine for the first time and when the sewing machine is unable to accelerate or decelerate quickly.

(11) Method of Use of the Inertia Tuning Function

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1) Basic Functions of the Fortuna Series 4 Full Function Software

(1) Initializing

(2) Sewing Machine Up/Down Stop Location Automatic Recalling Function

When first purchasing the controller, if the user steps on the pedal for 5 seconds and runs the motor before beginning the sewing work, the machine will automatically remember the sewing machine's up/down stop location. However, when using a synchronizer this step is not necessary.

(3) Method of Use and Functions of the Program Unit and the General Control Box's Simple Operation Box.

When there is a program unit(P/U), use it to program or change all the functions of the machine. When there is no program unit, use the general control box operation panel to program or change all the functions of the machine.

For detailed information on the method of use of program units and simple operation panel refer to the explanation in the last

section.

(4) Function Parameter

This function is used when the user randomly changes the parameter's programmed value, and forgets the original program contents.

Method of initializing: Turn the power on by simultaneously pressing the buttons in the figure above which are the start B/T button + end B/T button + needle plate up/down stop button.

[ Caution ]

If you initialize, all the changes made by the user are changed to the original values programmed when the machine was delivered from the factory, therefore only change the value if absolutely necessary. After initializing, rotate the machine for 1000RPM or more for approximately 5 seconds. You must make the machine remember the location of the FILM.

Parameter group Functions

Group A General functions of the sewing machine Group B All types of output, Full-on Time/PWM Duty, checking input/output operations, sewing machine models and

thread trimming sequence programming Group C Pedal acceleration/deceleration curve, slow starting speed and input/output port change related parameters Group D All types of gain parameter related motor control Group F TPM(Total Production Maintenance)-related Parameters

If the specific items of the parameter are changed carelessly, they could cause breakdown or damage the machine. Therefore the user must be well-trained before using it.

.....................

FORTUNA

SERIES

FULL

FUNCTION

SOFTWARE

METHOD

USE

(2)

(4)

(5)

2) Fortuna Series 4 Full Function Software Specific Parameters

(1) Group A Parameter: General functions of sewing machine

No. Function StepRange

Initial value

1 Minimum speed of pedal (limit of sewing machine's minimum speed) 200spm 20~510 2spm 2 Maximum speed of pedal (limit of sewing machine's maximum speed) 4000spm 40~9960 40spm 3 Thread trimmer speed

300spm 20~510 2spm

(Sewing machine speed from beginning to end of thread trimming when using CAM type)

4 Program Unit + 1 stitch speed ( Key's performance speed) 100spm 20~510 2spm 5 Lifting of needle plate with button A, dropping speed ( 's performance speed) 300spm 20~510 2spm 6 Pedal degree of acceleration (Pedal Curve)

255 1~255 1

( ;When the maximum speed is put in 255 steps)

7 Start Back-Tack Speed 1700spm 20~2000 10spm 8 End Back-Tack Speed 1700spm 20~2000 10spm 9 Thread trimming operation time (When doing an aging test,

(The A24 used in PNEUMATIC = must be 1) 100ms 4~1020 the value is equal to the running time) (The Solenoid operation time)

10 Tension release operation time (The A24 used in PNEUMATIC = must be 1) 200ms 4~1020 (When doing an aging test, the value

is equal to the thread trimming time)

11 Tension release time (In CAM type, the used A24 = must be 0) 255 0~255

(In CAM type, the tension release is the value of the moving CAM angle)

12 Waiting time for the next operation after thread trimming 4ms 4~1020

(This is the delaying time to carry out the next operation after thread trimming is finished) 13 Wiper operation time (Wiper Solenoid operating time) 48ms 4~1020 4ms 14 Waiting time after wiper operation(presser foot-lift etc.) 40ms 4~1020 4ms 15 Automatic presser foot-lift delaying time 100ms 4~1020 4ms 16 Automatic presser foot- lift maintaining time

300

0.1sec 5~1000 0.5sec

(After programmed time the presser foot-lift is automatically released)

Automatic presser foot-lift drop waiting time for next operation 17 (The delaying time, or the time that the foot-presser lift is maintained,

100ms

4~1020 4ms

the pedal is started until the presser foot-lift drops and the sewing machine is started) 18 Selection for automatic foot-presser lift after thread trimming 0 0/1 1=lift selection

0=2step backward thread trimming

19 Selection for pedal thread trimming position 0 0/1/2 1=1 step backward thread trimming

2=thread trimming at neutral position

20 The maximum sewing speed for the KM-1060BL-7 presser foot-lift

2000spm 200~2000 10spm

with mutual crossing quantity of 4.8~7.0[mm] 21 Delaying time for complete release of KM-1060BL-7 B/T Solenoid 200ms 4~1020ms 4ms 22 Select to operate 2 start B/T

0 0/1 Choose between 1 or 2

() 23 Select to operate 2 end B/T

0 0/1 Choose between 1 or 2

() 24 Selection of thread trimming conditions

0 0/1/2

0=CAM type machine

(selection according to sewing machine type) 1= thread trimming after up-stop

2=thread trimming after low-stop

25 Whether or not to use default sequence when A24 = 1

0 0/1

0=B-55 exclusive sequence is used

(This is a sequence determined on A9,A10 value) 1= default sequence is used 26 Selection of B/T Solenoid operation position

0 0/1

0= lower position 1= upper position

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.

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No. Function StepRange

Initial value

27 Setting the maximum sewing speed of the machine according to

Less than P1xx:3500[spm]

presser foot-lift height of the KM-1060BL sewing machine. Less than P2xx:3000[spm]

Less than P3xx:2500[spm] More than P3xx: A20[spm]

program P1xx

P2xx P3xx

in order 28 Needle bar’s automatic stop at the highest position 0 0/1 29

Pedal analog filtering difference 10 1~30 1

30 When using an angle 2-needle, select the semi-automatic corner operation 0 0/1

0 : Automatic

[For KM-360J]

0 0/1

1 : Semi-automatic

Setting automatic/semi-automatic motions for hammer & sub-presser foot

31 Speed when selecting a semi-automatic corner

200spm 20~2000 10spm

(parameter used only when used after selecting number 30) [For KM-360J]

Sewing speed during semi-automatic operation (parameter used only when used after selecting number 30)

32 After selecting the left needle the first sewing stitch

3 stitches 0~255 1 stitch

(parameter used only when used after selecting number 30)

33 After selecting the left needle the second sewing stitch

3 stitches 0~255 1 stitch

(parameter used only when used after selecting number 30)

34 After selecting the right needle the first sewing stitch

3 stitches 0~255 1 stitch

(parameter used only when used after selecting number 30) [For KM-360J]

5 stitches 0~255 1 stitch

Sewing stitch count during semi-automatic operation

35 After selecting the right needle the second sewing stitch

3 stitches 0~255 1 stitch

(parameter used only when used after selecting number 30)

36 Maintaining time for the left/right needle solenoid

450

0.1sec (50~1000) 0.5sec

(After the programmed time the solenoid is automatically released)

37 [For KM-360J]

1 0/1

0 : Not used

Select the hammer open maintenance using the knee switch 1 : Used

[For KM-360J] Select the hammer open maintenance using the pedal 0 0/1 0 : Not used, 1 : Used

39 Stopping function during AUTO mode and while pedal is neutral

1 0/1

0=does not stop

1=stops 40 Selection of type of N-stitch Sensor 0 0 active high 1 active low 41 The number of stitches done after the N-stitch Sensor has finished sensing.

3 stitches

0~255 1 stitch

(After sensing, it will sew the programmed number of stitches and stop) 42 N-stitch sewing speed 1000spm 20~2000 10spm 43 Selection of One Touch function

0 0/1 1=Auto Mode

(Used in the sewing mode that uses the auto function) 44 Selection of One Touch function

0 0/1 1=One-Shot Mode

(If there is no thread trimming signal when selected, sewing will continue even if user releases pedal) 45

One-Shot sewing speed

2000spm 40~9960 40spm

46 N-stitch sewing mode selection a sewing mode that inputs a sensor signal

0 0/1 1=N-stitch Mode

in the edge sensor port and uses it as an edge sensor 47

Selection of pre-stitch function (When selected it will perform only

0 0/1 1=selection

the programmed stitches before the actual sewing work starts) 48 Pre-stitch number of stitches 3 stitches 0~255 1 stitch 49 Pre-stitch speed 2000spm 20~2000 10spm 50 Selection of start B/T operating conditions

0 : B/T stop function selected

( 0 : if pedal is released during back tack, it will stop)

1 : B/T work completion

( 1 : if pedal is released during back tack, the work will still be completed)

2 : B/T exact stitch performance

( 2 : it will perform the exact amount of back tack stitches)

51 Selection of end back tack performance condition

0 0/1 1= exact stitch performance

(It will perform the exact amount of stitches for end back tack )

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.

----; ----;

l~i

No. Function StepRange

Initial value

52 Back tack initial first stitch speed during back tack exact performance 200spm 20~1000 10spm 53 Change between B/T and switch with buttons A or B during sewing 0 0/1 1= Select with button B 54 Selection of button A function

0 : Only B/T operates 1 : Lift and drop needle plate with one movement. 2 : Lift needle plate with one movement.

Drop needle plate with two movements

3 : Slow performance when stopped

(1/2 stitch speed)

55 Selection of Button B function

0 : B/T delete insertion 1 : Lift and drop needle plate with one movement 2 : Slow performance when stopped

(1/2 stitch speed)

3 : Only B/T operates

56 Selection of speed during manual back tack during sewing

0 0/1

0 : current sewing speed

1: initial reverse speed 57 NOT USED -- 58 Thread Trimming Sequence Selection of SunStar Chain Stitch Machine 1 0/1 1 59 Thread Trimming Sequence Selection of other Company chain Stitch Machine 0 0/1 1 60 Selection of reverse rotation after trimming 0 0/1 1:selection of reverse direction 61 Reverse rotation distance when selecting reverse rotation after thread trimming 20degree 0~250 1degree 62 When machine stops fix pulley (When machine stops fix the motor by force) 0 0/1 1: fix when machine stops 63 Power to fix the A number 62 Pulley 40 10~100 1 64 Distance recovered after fixing A number 62 Pulley and rotating it by force 20degree 10~100 1degree

1 0/1

1 : clockwise

65 Select the motor rotating direction ( )

0 : counterclockwise

66 Target speed : If this speed is reached or passed, a signal saying

1000spm 40~9960 40spm

“Target speed has been reached

will appear.

67 Delay start setup

0 0/1

0=normal start

1=Delay start 68 Delay start time duration setup 3 3~250 1 100[ms] 69 Setup of needle bar's stop at the lowest position after trimming when the

0 0/1

0=disabled

pedal is pressed 1=enabled

Setup of the duration of needle bar's stop at the lowest position after trimming when

100 100~250 1[ms]

the pedal pressed

71 Fixing of edge sensor

0 0/1

0=disabled

1=enabled 72 Detection time of high-voltage error 10 2 1020[ms] 2 [ms] 73 Use of the upper trimming device

0 0/1

0=disabled

1=enabled 74

Hammering function

0 0/1

0=disabled

1=enabled 75 NOT USED -- 76

NOT USED

-- -

77 NOT USED

-- -

78 Start Backtack On Duration 4[ms] 4~1020[ms] 79 Start Backtack Off Duration 4[ms] 4~1020[ms] 80 End Backtack On Duration 4[ms] 4~1020[ms] 81 End Backtack OFF Duration 100[ms] 4~1020[ms]

clockwise /counterclockwise

CCW CW

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.

4[ms] (Parameter run when the backtack accuracy function is used)

1or

No. Function StepRange

Initial value

82 Stitch width reduction during backtacking

0 0/1

0=disabled

1=enabled

83 Sewing speed screen display

0 0/1

0=disabled

1=enabled 84 Not Used -- 85 [KM-360]

Temporary suspension during semi-automatic operation

86 [KM-360]

Setting the hammer device action switch (knee switch) function

87 Not Used -- 88 The presser foot and the left/right needle solenoid ascend automatically. 1

0 Enable(in the event of using an electronic solenoid)

Enable/Disable the solenoid OFF function

1 Enable(in the event of using a pneumatic solenoid)

89 Upon trimming for a chain-type model, enable/disable the needle auto lift. 1 0/1

0=disabled

1=enabled

0 After temporary suspension, the motion of

pressing, releasing and pressing again the pedal resumes operation.

Sewing begins without suspension.

0 : when the knee switch is working, the hammer is

moved

1: when the knee switch is working, the hammer

and the presser foot start moving simultaneously.

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.

l~i

(2) Group B Parameter : All types of output, Full-on Time/PWM Duty, checking input/output operations, sewing

machine models and thread trimming sequence programming.

These are functions not used by general users and must be regulated by an A/S technician.

No. Function StepRange

Initial value

[ 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.

Items No. 30~33 : These are the items that make the number of stitches match when back tack number of stitches do not match. Solenoid Duty Ratio : The power that holds and maintains the solenoid.

Solenoid initial full on time : The time it takes to pull the solenoid to the maximum in the outset.

1 Back Tack Solenoid Initial Full On Time 1020ms 4~1020 4ms 2 Presser Foot-Lift Solenoid Initial Full On Time 200ms 4~1020 4ms 3 T/T Solenoid Initial Full On Time 100ms 4~1020 4ms 4 Wiper Solenoid Initial Full On Time 100ms 4~1020 4ms 5 Tension Release Solenoid Initial Full On Time 100ms 4~1020 4ms 6 Left Solenoid Initial Full On Time (For Twin Needle) 100ms 4~1020 4ms 7 Right Solenoid Initial Full On Time (For Twin Needle) 100ms 4~1020 4ms 8 Auxiliary Solenoid Initial Full On Time 100ms 4~1020 4ms 9 Left LED Initial Full On Time (For Twin Needle) 100ms 4~1020 4ms

10 Right LED Initial Full On Time (For Twin Needle) 100ms 4~1020 4ms 11 Needle plate up-stop signal Initial Full On Time 100ms 4~1020 4ms 12 Needle plate down-stop signal Initial Full On Time 100ms 4~1020 4ms 13 Signal notifying motor running Full On Time 100ms 4~1020 4ms 14 Signal notifying target speed achieved Full On Time 100ms 4~1020 4ms 15 Back Tack Solenoid Duty Ratio 50% 0~100 10% 16 Presser Foot-Lift Solenoid Duty Ratio 20% 0~100 10 17 Thread Trimming Solenoid Duty Ratio 100 0~100 10 18 Wiper Solenoid Duty Ratio 100 0~100 10 19 Tension Release Solenoid Duty Ratio 100 0~100 10 20 Left Solenoid Duty Ratio (For Twin Needle) 50 0~100 10 21 Right Solenoid Duty Ratio (For Twin Needle) 50 0~100 10 22 Aux Solenoid Duty Ratio 100 0~100 10 23 Left LED Duty Ratio (For Twin Needle) 100 0~100 10 24 Right LED Duty Ratio (For Twin Needle) 100 0~100 10 25 Signal for up stopping needle Duty Ratio 100 0~100 10 26 Signal for low stopping needle Duty Ratio 100 0~100 10 27 Signal notifying motor running Duty Ratio 100 0~100 10 28 Signal notifying target speed reached Duty Ratio 100 0~100 10 29 NOT USED 30 Start Back Tack A number of stitches correction value 00.30 6~6 0.05 Stitch 31 Start Back Tack B number of stitches correction value 00.30 6~6 0.05 Stitch 32 End Back Tack C stitch correction value 00.40 6~6 0.05 Stitch 33 End Back Tack D stitch correction value 00.40 6~6 0.05 Stitch 34

Selection for maintaining reverse solenoid movement when thread trimming (C Only B/T)

0 0/1 1=reverse direction maintained

Programming count condition 0 0/1 0=counter used (program whether or not automatic counter will be operated)

1=automatic counter after thread trimming

When automatically counting, select Up/Down count after thread

1 0/1

1=Up COUNT

trimming (thread trimming function must be enabled) 0=DOWN COUNT

0=buzzer rings, sewing is allowed

37 When count in completeded, the next operation is programmed 0 0/1/2

1=buzzer rings, sewing is not allowed

(If you press the Prog Key, set up is cancelled)

2=No buzzer ring, sewing is allowed

38 When count is completed, select the counter auto clear/preset 0 0/1

1=AUTO

CLEAR/PRESET

39 Bobbin counter set-up

0 0/1

0=Bobbin counter Disable 1=Bobbin counter Enable

* *

No. Function StepRangeInitial value

[ 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.

Items No. 40~53 : functions that check if solenoid and other output signals are working properly. Select Item No. 55 and press the Enter key. Along with the buzzer sound you will see the words Seq 55 appear on the screen. Thread trimming sequence composition permitting condition is now possible. You can program a thread trimming sequence to a maximum of 64 bytes. (For thread trimming sequence program method, refer to attached material).

40 Checks operation of B/T solenoid (OUTPUT00) 41 Checks operation of P/F solenoid (OUTPUT01) 42 Checks operation of T/T solenoid (OUTPUT02) 43 Checks operation of W/P solenoid (OUTPUT03) 44 Checks operation of T/R solenoid (OUTPUT04) 45 Checks operation of left solenoid (OUTPUT05) 46 Checks operation of right solenoid (OUTPUT06) 47 Checks operation of Aux. solenoid (OUTPUT07) 48 Checks operation of Left LED solenoid (OUTPUT10) 49 Checks operation of Right LED solenoid (OUTPUT11) 50 Checks operation of needle when signal notifies up stop (OUTPUT12) 51 Checks operation of needle when signal notifies down stop (OUTPUT13) 52 Checks operation of signal notifying motor running (OUTPUT14) 53

Checks operation signal notifying target speed has been reached

(OUTPUT15)

Select [Thread trimming sequence]

- The default is set to '0'. If you wish to input another sequence apart

54 from the thread trimming sequence provided in 0 0~64 1

the system input the newly composed sequence number. (Refer to the sequence composition method)

55 Thread trimming sequence data writing function

Selecting sewing machine model

- write the number that fits the sewing machine model provided in the full function manual.. 1

- thread trimming sequence in the pertinent machine is copied.

0 0~127

0~ 74

- if you want to correct the thread trimming sequence, change (non-order made)

the contents of item B-55. (

However, be aware that if you initialize 75~118 the parameter, the newly programmed changes will disappear and (order-made) the thread trimming sequence will change to that of [SunStar 235/250]).

(Refer to attached material)

57 Independent operation of trimming sequence 0 0/1

0=operation after trimming

1=independent operation

Presser foot-lift solenoid slowing down time #1

40ms 2~510ms 2ms

(Applied only when it is full-on condition)

Presser foot-lift solenoid slowing down time #2

30ms 2~510ms 2ms

(Applied only when it is PWM)

Match the number of the solenoid to be tested then press the “+1 stitch( ) key of P/U(button A in case of simplified manipulation) and check the state.

- Along with the output, it will say

on , or off

,---

,------

l L

l±Q

. -

No. Function StepRange

Initial value

[ 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.

Items No. 60~76: functions that check individual normal movement.

Items No. 77~79 : functions that check each analog input normal movement.

Item No. 80 : function that checks whether the synchronizer signal is working properly.

Item No. 81 : function that checks whether the encoder A/B is working properly.

Item No. 82 : function that checks whether the encoder R/S/T is working properly.

60 Checks the signal input INPUT00 (Button A)

61 Checks the signal input INPUT01 (Button B)

62 Checks the signal input INPUT02 (1/4 stitch Switch)

63 Checks the signal input INPUT03 (2/4 stitch Switch)

64 Checks the signal input INPUT04 (3/4 stitch Switch)

65 Checks the signal input INPUT05 (4/4 stitch Switch)

66 Checks the signal input INPUT06 (Left Switch)

67 Checks the signal input INPUT07 (Right Switch)

68 Checks the signal input INPUT10 (Manual presser foot-lift Switch)

69 Checks the signal input INPUT11 (Counter Switch)

70 Checks the signal input INPUT12 (PU 1/2 stitch Button)

71 Checks the signal input INPUT13 (Safety Switch)

72 Checks the signal input INPUT14 (Edge Sensor)

73 Checks the signal input INPUT15 (Thread trimming not allowed)

74 Checks the signal input INPUT20 (First step for pedal going forward)

75 Checks the signal input INPUT21

(First step for pedal going backwards)

76 Checks the signal input INPUT22

(Second step for pedal going backwards)

77 Checks the solenoid movement voltage 0~64

78 Checks external volume value 0~64

79 Checks the pedal analog output 0~64

80 Checks the synchronizer signal

81 Checks the signal from encoder A/B

82 Checks the signal from encoder R/S/T

83~ NOT USED

89 NOT USED

Along with the input, it will say "on" or off"

Increases by each rotation

of the sewing machine

1) increases when sewing machine

rotates clockwise

2) decreases when sewing machine

rotates in counterclockwise

1) When sewing machine is rotating

clockwise

101 100 110 010

011 001 101

2) When sewing machine is rotating

counterclockwise

101

001 011 010

110 100 101

i i i i

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* * * * *

No. Function StepRange

Initial value

[ 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.

90 Sewing machine pulley size ? 0 9999 1pulse 91 Distance between up-stop ~ low-stop

(the standard is the pulley's normal direction rotation)

?09999 1pulse

92 Programming the upper stop location

(the standard is the pulley's normal direction rotation) ?

359 1degree

- Not valid for model S-III

93 Programming the low-stop location

(the standard is the pulley's normal direction rotation) ?

0 359 1degree

- Not valid for model S-III

94 Index pulse occurring position

?0359 1degree

(the standard is the pulley's normal direction rotation)

- Turn the pulley manually and stop it in the position you want.

95 CAM type thread release solenoid operation position

?0359 1degree

- Turn the pulley manually and stop it in the position you want.

96 CAM type thread release solenoid release position

?0359 1degree

- Turn the pulley manually and stop it in the position you want.

97 CAM type thread trimming solenoid operation position

?0359 1degree

- Turn the pulley manually and stop it in the position you want.

98 CAM type thread trimming solenoid release position

?0359 1degree

- Turn the pulley manually and stop it in the position the user wants

99 Manual and automatic set up of solenoid operation /

0/1

0=manual set up

release position in CAM type thread trimming 1=automatic set up

(3) Group C Parameter: Pedal acceleration/deceleration curve, slow starting speed and input/output port change

related parameter

These are functions not used by general users and must be regulated by an after-sales service engineer.

No. Function StepRangeInitial value

No. 20 If a synchronizer signal comes, but the next synchronizer signal does not come within the sensing time, an error

message will appear .

No. 21 If a speed instruction was sent to the motor but the motor does not reach the value of the speed instruction, an error

message will appear.

[ 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.

Items No. 1~5 Equal division of pedal stroke in 64 steps, The speed curve of the pedal

stroke changes according to how many steps are set up for the divided pedal stroke of each forward pedal step. (Used when adjusting pedal sensor)

1 1 step section where pedal moves forward 17 0 64 1 2 2 step section where pedal moves forward 22 0 64 1 3 3 step section where pedal moves forward 38 0 64 1 4 4 step section where pedal moves forward 47 0 64 1 5 5 step section where pedal moves forward 59 0 64 1 6 Sewing speed value in the 1 step where pedal moves forward 440spm

40 9960 40spm

7 Sewing speed value in the 2 step where pedal moves forward 920spm

40 9960 40spm

8 Sewing speed value in the 3 step where pedal moves forward 4000spm

40 9960 40spm

9 Sewing speed value in the 4 step where pedal moves forward 5480spm

40 9960 40spm

10 Sewing speed value in the 5 step where pedal moves forward 9960spm

40 9960 40spm

Select slow start after thread trimming

0 0/1 1=selection

(After performing thread trimming, start the next sewing work slowly)

Select slow start after sewing machine stops

0 0/1 1=selection

(After performing sewing machine stops, start the next sewing work slowly)

13 When starting slowly, select sewing speed change 0 0/1

1=Use C14~C18 value

0=Use default value 14 The speed of the first stitch when starting slow 400spm 40 9960 40spm 15 The speed of the second stitch when starting slow 400spm 40 9960 40spm 16 The speed of the third stitch when starting slow 640spm

40 9960 40spm

17 The speed of the fourth stitch when starting slow 1000spm

40 9960 40spm

18 The speed of the fifth stitch when starting slow 1680spm

40 9960 40spm

19 Limited maximum motor speed 4000rpm

20 5000 20rpm

20 Synchronizer sensor rotation sensing time 40 0.1sec

5 1275 0.5sec

21 Overload sensing time 30 0.1sec

5 1275 0.5sec

NOT USED

100ms 4 1020 4ms

23 Power off sensing time 4ms

4 1020 4ms

NOT USED Bad siginal of the Encoder A and B phase detecting number of time Back siginal of the Encoder R, S and T phase detecting number of time Bad siginal of the Encoder R, S and T phase detecting number of time

24 25 26 27

NOT USED

Automatic scaling to the speed curve selected by each set mode

- Mode 0 : Use a curve based on the set values from C-1 to C-10

- Mode 1 : Scaling to the speed set at A-2

- Mode 2 : Scaling to the speed set using the Speed Up/Dn key

4 4 4

255 1 255 1 255

1 1 1

Pedal Stroke

This item is operated by the factory only , so general users and A/S technicians should not use it.

No. Function StepInitial value

If an output signal has been sent twice in the OUTPUT00~OUTPUT15 output pin, the same signal will appear in two different output pins.

Ex) if OUTPUT00 = 0 & OUTPUT03 = 0, then B/T signal is output from both OUTPUT00 & OUTPUT03 pin

When setting up other functions apart from the function numbers listed above, the pertinent output pin functions are disregarded. Roller Lift Solenoid = Presser Foot-Lift solenoid + Back Tack solenoid + Roller Lift Switch

[ 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.

30 OUTPUT00 (B/T Solenoid) : Low Active 0(Fixed) 31 OUTPUT01 (P/F Solenoid) : Low Active 1(Fixed) 32 OUTPUT02 (T/T Solenoid) : Low Active 2 33 OUTPUT03 (W/P Solenoid) : Low Active 3 34 OUTPUT04 (T/R Solenoid) : Low Active 4 35 OUTPUT05 (Left Solenoid) : Low Active 5 36 OUTPUT06 (Right Solenoid) : Low Active 6 37 OUTPUT07 (AUX Solenoid) : Low Active 7 38 OUTPUT10 (Left LED) : High Active 8 39 OUTPUT11 (Right LED) : High Active 9 40 OUTPUT12 (Needle upper stop notifying signal) : High Active 10 41 OUTPUT13 (Needle lower stop notifying signal) : High Active 11 42 OUTPUT14 (Signal notifying motor is running) : High Active 12 43 OUTPUT15 (Signal notifying target has been reached) : High Active 13

44~ NOT USED

49 NOT USED

Output port changing function

- write the function number on the output PIN you want to change after referring to the table below

A : Output PIN function

Function No.

0 B/T Solenoid (with duty) 100 inv. B/T Solenoid (with duty) 1 P/F Solenoid (with duty) 101 inv. P/F Solenoid (with duty) 2 T/T Solenoid (with duty) 102 inv. T/T Solenoid (with duty) 3 W/P Solenoid (with duty) 103 inv. W/P Solenoid (with duty) 4 T/R Solenoid (with duty) 104 inv. T/R Solenoid (with duty) 5 Left Solenoid (with duty) 105 inv. Left Solenoid (with duty) 6 Right Solenoid (with duty) 106 inv. Right Solenoid (with duty) 7 AUX Solenoid (with duty) 107 inv. AUX Solenoid (with duty) 8 Left LED (with duty) 108 inv. Left LED (with duty)

9 Right LED (with duty) 109 inv. Right LED (with duty) 10 Needle Up-stop notifying signal (with duty) 110 inv. Needle Up-Stopped (with duty) 11 Needle Down-stop notifying signal

(with duty) 111 inv. Needle Down-Stopped (with duty) 12 Sewing machine running notifying signal (with duty) 112 inv. Motor Running (with duty) 13 Target speed notifying signal (with duty) 113 inv. Target Speed (with duty) 14 Trimming notifying signal (without duty) 114 inv. Trimming (without duty) 15

"End Back Tack" notifying signal (without duty) 115 inv. End Back Tack (without duty)

16 Emergency stop notifiying signal (without duty) 116 inv. Emergency Stopped (without duty)

- A signal appears when the motor stops for any error. -A signal appears when the motor stops for any error 17 Roller Lift Solenoid (without duty) 117 inv. Roller Lift Solenoid (without duty) 18 Hemming Device Output (without duty) 118 inv. Hemming Device Output (without duty) 19 First step forward pedal notifying signal (without duty) 119 inv. Pedal Start (without duty)

200

Low signal (without duty) 201 High signal (without duty)

H/W type actual output name H/W type actual output name

Function No.

* *

No. Function StepInitial value

Caution : When any inputs PIN No. INPUT00 INPUT22 are overlapped, it works as the "OR" circuit.

Ex) if INPUT00 = 0 & INPUT01 = 0, then it is recognized as button A = INPUT00 + INPUT01.

The hardware of input switches and sensors are done with a point of contact/Active High input as the standard. When setting up other functions numbers apart from the ones listed above, the pertinent output pin functions are disregarded.

[ 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.

50 INPUT00 (Button A) 0 51 INPUT01 (Button B) 1 52 INPUT02 (1/4 stitch Switch) 2 53 INPUT03 (2/4 stitch Switch) 3 54 INPUT04 (3/4 stitch Switch) 4 55 INPUT05 (4/4 stitch Switch) 5 56 INPUT06 (Left Sol. Switch) 6 57 INPUT07 (Right Sol. Switch) 7 58 INPUT10 (Presser Foot-Lift Switch) 8 59 INPUT11 (Counter Switch) 9 60 INPUT12 (P/U 1/2 stitch Switch Signal) 10 61 INPUT13 (Safety Switch Signal) 11 62 INPUT14 (Edge Sensor Signal) 12 63 INPUT15 (Thread trimmer not allowed Signal) 13 64 INPUT20 (Pedal Start Signal) 16 65 INPUT21 (Pedal Presser Foot-Lift Signal) 17 66 INPUT22 (Pedal Trim Signal) 18

70 Output Signal Level Collective Reverse Function 0 0/1

1=Output signa Collective Reverse¸ selection

71 Input Signal Level Collective Reverse Function 0 0/1

1=Input signal Collective Reverse¸ selection

72~ NOT USED

99 NOT USED

Output port changing function

Write the function number on the output PIN you want to change after referring to the table below

B : Input PIN function

No.

0 Button A Switch 100 inv Button A Switch 1 Button B Switch 101 inv Button B Switch 2 1/4 stitch Switch 102 inv 1/4 stitch Switch 3 2/4 stitch Switch 103 inv 2/4 stitch Switch 4 3/4 stitch Switch 104 inv 3/4 stitch Switch 5 4/4 stitch Switch 105 inv 4/4 stitch Switch 6 Left Solenoid Switch 106 inv Left Solenoid Switch 7 Right Solenoid Switch 107 inv Right Solenoid Switch 8 Presser Foot-Lift Switch 108 inv Presser Foot-Lift Switch

9 Counter Switch 109 inv Counter Switch 10 Program Unit 1/2 stitch Switch 110 inv Program Unit 1/2 stitch Switch 11 Safety Switch 111 inv Safety Switch 12 Edge Sensor Signal 112 inv Edge Sensor Signal 13 Thread Trimmer Signal 113 inv Trimming Disabled Signal 14 Roller Lift Switch 114 inv Roller Lift Switch 15 N_AUTO Switch 115 inv N_AUTO Switch 16 Pedal Start Signal 116 inv Pedal Start Signal 17 Pedal Presser Foot-Lift Signal 117 inv Pedal Presser Foot-Lift Signal 18 Pedal Thread Trimming Signal 118 inv Pedal Thread Trimming Signal 19 External Signal 119 inv External Signal 20 Machine-Head-Open Switch 120 inv Machine-Head-Open Switch

Actual Hardware Output Name Actual Hardware Output NameNo.

t-----+--------------+----------i*

(4) Group D Parameter: All types of gain parameter related motor control

These are functions not used by general users and must be regulated by an A/S technician. The set value which listed below may show difference depends on motor.

No. Function StepRangeInitial Value

1 speed P-gain Kvp 20 0~30 1 2 speed D-gain Kvd 20 0~300 1 3 location P-gain Kpp 170 0~500 1 4 location D-gain Kpd 2000 0~3000 1 5 acceleration A accelA 40 1~50 1 6 acceleration B accelB 70 1~50 1 7 acceleration C accelC 40 1~50 1 8 acceleration D accelD 8 1~50 1

9 sewing machine inertia value Inertia 40 0~255 1 10 positioning speed Wpos 220 rpm 100~500 2 rpm 11 stopping speed Wstop 75 rpm 0~500 2 rpm 12 Stop delaying time StopDelay 80 ms 4~1020 4 ms 13 Positioning distance DIST1 80 degree 0~255 1 degree 14 upper speed instruction unit spd_unit 100 spm 1~100 1 spm 15 Positioning P-gain Kpp2 400 0~500 1 16 Positioning D-gain Kpd2 4000 0~5000 1 17 Positioning P-gain Kpp3 100 0~500 1 18 Positioning D-gain Kpd3 1800 0~5000 1 19 NOT USED 20 Overload rate limit function setting 0 0/1 21 Pre-set overload rate

100[%] 0~255[%]

22 Pre-set overload rate limit time

23~ NOT USED

99 NOT USED

If the rated voltage of a motor is 100[%], it can be set by 1[%].

Depending on the pre-set overload rate, the limit time is automatically calculated.

Parameter exit and re-entry should be conducted.

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.

- When you start tuning with the default values, the parameter values above will be adjusted to the load level and the set value will differ from the default value.

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f I

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(5) Group F Parameter : TPM(Total Production Maintenance)

related Parameters

No. Function StepRangeInitial Value

1 TPM 1 Enable / Disalble 0 0/1 0 : Disable

1 : Enable

2 TPM 2 Enable / Disalble 0 0/1 0 : Disable

1 : Enable

3 TPM 3 Enable / Disalble 0 0/1 0 : Disable

1 : Enable

4 TPM 4 Enable / Disalble 0 0/1 0 : Disable

1 : Enable

5 TPM 5 Enable / Disalble 0 0/1 0 : Disable

1 : Enable

6 TPM 6 Enable / Disalble 0 0/1 0 : Disable

1 : Enable

7 TPM 7 Enable / Disalble 0 0/1 0 : Disable

1 : Enable

8 TPM 8 Enable / Disalble 0 0/1 0 : Disable

1 : Enable

9 TPM 9 Enable / Disalble 0 0/1 0 : Disable

1 : Enable 10 Not Used 11 TPM 1 time setting 750 1 ~9999 1[Hour] 12 TPM 2 time setting 1 1 ~9999 1[Hour] 13 TPM 3 time setting 1 1 ~9999 1[Hour] 14 TPM 4 time setting 1 1 ~9999 1[Hour] 15 TPM 5 time setting 1 1 ~9999 1[Hour] 16 TPM 6 time setting 1 1 ~9999 1[Hour] 17 TPM 7 time setting 1 1 ~9999 1[Hour] 18 TPM 8 time setting 1 1 ~9999 1[Hour] 19 TPM 9 time setting 1 1 ~9999 1[Hour] 20 Not Used 21 Initialize the remain time when changing the TPM 1 set time. 1 0/1 0 : Disable

1 : Enable 22 Initialize the remain time when changing the TPM 2 set time. 1 0/1 0 : Disable

1 : Enable 23 Initialize the remain time when changing the TPM 3 set time. 1 0/1 0 : Disable

1 : Enable 24 Initialize the remain time when changing the TPM 4 set time. 1 0/1 0 : Disable

1 : Enable 25 Initialize the remain time when changing the TPM 5 set time. 1 0/1 0 : Disable

1 : Enable 26 Initialize the remain time when changing the TPM 6 set time. 1 0/1 0 : Disable

1 : Enable 27 Initialize the remain time when changing the TPM 7 set time. 1 0/1 0 : Disable

1 : Enable 28 Initialize the remain time when changing the TPM 8 set time. 1 0/1 0 : Disable

1 : Enable 29 Initialize the remain time when changing the TPM 9 set time. 1 0/1 0 : Disable

1 : Disable

30 Not Used

Caution

Changing set values without thorough understanding of parameter details may lead to machine breakdown or physical damage. Users are recommended to have a full understanding of functions before use.

l~I

No. Function StepRangeInitial Value

31 Set the TPM 1 password entry function 0 0/1 0 : Disable

1 : Enable

32 Set the TPM 2 password entry function 0 0/1 0 : Disable

1 : Enable

33 Set the TPM 3 password entry function 0 0/1 0 : Disable

1 : Enable

34 Set the TPM 4 password entry function 0 0/1 0 : Disable

1 : Enable

35 Set the TPM 5 password entry function 0 0/1 0 : Disable

1 : Enable

36 Set the TPM 6 password entry function 0 0/1 0 : Disable

1 : Enable

37 Set the TPM 7 password entry function 0 0/1 0 : Disable

1 : Enable

38 Set the TPM 8 password entry function 0 0/1 0 : Disable

1 : Enable

39 Set the TPM 9 password entry function 0 0/1 0 : Disable

1 : Enable

40 Not Used 41 Enable the TPM function 1 0/1 0 : Disable

1 : Enable

42 Set the TPM password entry function 1 0/1 0 : Disable

1 : Enable

43 Machine rated speed 3600[spm] 40~5000[spm] 40[spm] 44 Environmental variable applied in the event of the set time reduction 20 0 ~ 20 1 45 Speed adjustment unit when adjusting time in line with current speed 400[spm] 400~2000[spm] 40[spm] 46 TPM test mode (900[Stitch]/1[Hour] 0 0/1 0 : Disable

1 : Enable

47 Not Used 48 Not Used 49 Not Used 50 User password 0000 0000 ~ 9999 1

Caution

Changing set values without thorough understanding of parameter details may lead to machine breakdown or physical damage. Users are recommended to have a full understanding of functions before use.

Disable

[ 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.

3) Method of Use and Explanations for Specific Items of the Parameter

(1) Method of Use and Explanations for Specific Items of the Group A Parameter

(General functions of sewing machine)

A. Minimum/maximum sewing speed limit set up method and thread trimming speed set up method

Item No. Name of function Method of use and explanation

A-1

Minimum sewing This item allows user to set up the minimum sewing speed limit or the minimum sewing speed speed limit set up given whenthe pedal is pressed.(20~510rpm, Initial value : 200rpm)

A-2

Maximum sewing This item allows user to set up the maximum sewing speed limit or the maximum sewing speed limit set up speed given when the pedal is pressed.(40~9960rpm, Initial value : 4000rpm)

A-3 Thread trimming speed set up

This item allows the user to set up the thread trimming speed when the thread trimming

function is operating after sewing

B. Set up method of stitch speed by program unit(P/U) and needle plate lift/drop by button A

Item No. Name of function Method of use and explanation

Set up method of

This item allows user to set up the stitch speed by program unit (P/U) and hence sets up the

A-4 stitch operating speed. However, if set up to a rapid speed, many stitches may be

stitch speed by program unit (P/U)

sewn after pressing the button.

A-5

Set up the speed of lift/drop This item allows user to set up the speed of lift/drop of the needle plate with button A. of needle plate with button A However, if set to a rapid speed, many stitches may be sewn after pressing the button.

C. Start B/T sewing speed and end B/T sewing speed set up method

Item No. Name of function Method of use and explanation

A-7 Start B/T speed set up

This item allows user to set up the start B/T speed. If the speed is changed, the stitch correction value also has to be set again.

A-8 End B/T speed set up

This item allows user to set up the end B/T speed. If the speed is changed, the stitch correction value also has to be set again.

D. Selection method of thread trimming location with pedal

Item No. Name of function Method of use and explanation

You can change the thread trimming operation through pedal position by making the following changes to the set up values.

A-19 Start B/T speed set up 0 When the pedal position is backward 2 gear, operate thread trimming(Starting set up value).

1 When pedal position is backward 1 gear, operate thread trimming 2 When pedal position is neutral, operate thread trimming.

E. Edge Sensor method of use Item No.

Item No. Name of function Method of use and explanation

The set up method changes according to the set up parts of edge sensor

A-40 Selection of edge sensor type 0 : When edge is sensed and using high output sensor.

1 : When edge is sensed and using low output sensor.

A-41 Stitches performed after A function that programs the machine to stop after sewing

edge sensor sensing a programmed amount of stitches when edge is sensed.

A-42

Sewing speed of stitches performed A function that programs the sewing speed after sewing after edge sensor sensing a programmed amount of stitches when edge is sensed.

A-46 Selection of edge sensing sewing mode A function that programs the edge sensor to operate normally,

(select N-stitch mode) even when other sensor signals are inputted in the edge sensor port.

. :

[ 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

1or

(2) Group B Parameter Specific Method of Use and Explanation (All types of output, Full-on Time/PWM Duty,

checking the input/output movements, sewing machine models and thread trimming sequence programming)

These are functions not used by general users and should be regulated by an A/S technician.

Item No. B-1 ~ B-28

This figure explains the Full-on Time and PWM Duty. This figure shows the wave type graph where the machine maintains the power 'ON' for a certain amount of time and when that 'Full-on Time' passes, changes itself to a PWM signal with a certain duty. In other words, the certain amount of time that each device starts operating until they become completely, the output wave type maintains itself "On", and when it maintains itself operating the output becomes the duty PWM wave type to maintain operation.

B. B/T stitch correction set up method

[ 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.

Item No.

B-30

B-31

B-32

B-33

Name of function Method of use and explanation

If the stitch correction values is changed using the program unit, the item value will automatically change. Reversely, if you change the programmed value of the items above, the stitch correction values will also automatically change. Detailed correction principles and methods of use are the same as the program unit's stitch correction method.

Please refer to the program unit method of use of start/end B/T stitch correction method.

Start B/T A side stitch correction value

Start B/T B side stitch correction value

End B/T C side stitch correction value

End B/T D side stitch correction value

C. Counter function method of use

Item No.

B-35 B-36

B-37

B-38

Name of function Method of use and explanation

This item has the function of correcting the B/T sewing stitch that has not been shaped well, and you can change the value of sides A, B, C, D.

The programmed value in the beginning

A : 3, B : 3, C : 4, D : 4

Program range : 0 ~ 9

Counter condition set up

For detailed method of use and explanation of counter function, refer to the program unit's counter set up button method of use.

When using automatic counter after trimming, select increasing/decreasing counter

After counter operation is over, set up the next operation After counter operation is over, select the automatic

erasing operation

All

types

output Full-on

lime/PWM

Duty

time

set

method

(all

types

solenoids,

LED

and

signals)

Off

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Full-on Time

. .

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On Off

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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.

(3) Group C Parameter Specifics Method of Use and Explanation

(Pedal acceleration/deceleration curve, slow starting speed, input/output port change related parameter)

These are functions not used by general users and should be regulated by an A/S technician.

A. Pedal stroke step by step section and speed set up method

Item No.

C-1 C-2 C-3 C-4 C-5 C-6 C-7 C-8 C-9

C-10

Name of function Method of use and explanation

Beginning

value

pedal forward first step section pedal forward second step section pedal forward third step section pedal forward fourth step section pedal forward fifth step section sewing speed during pedal forward first step sewing speed during pedal forward second step sewing speed during pedal forward third step sewing speed during pedal forward fourth step sewing speed during pedal forward fifth step

17 22 38 47

59 440rpm 920rpm

4000rpm 5480rpm 9960rpm

B. Slow-start sewing method of use this function allows to start the sewing slowly and the user can set up the following specific items.

Item No.

C-11 C-12

C-13

C-14 C-15 C-16 C-17 C-18

Name of function Method of use and explanation

Slow Start after thread trimming Slow Start after sewing machine stops

When Slow Starting, change Slow- starting speed

When Slow Starting, the operation speed of beginning stitch When Slow Starting, the operation speed of second stitch When Slow Starting, the operation speed of third stitch When Slow Starting, the operation speed of fourth stitch When Slow Starting, the operation speed of fifth stitch

These items help you choose at which point you can apply slow start. If you want to apply it after thread trimming set item No. C-11 value to 1. If you want to apply it after when you start sewing after stopping set item No. C-12 to 1. If both these items are set to 0, the slow starting function will not operate.

When using the slow start function, this item gives you the option of maintaining the same starting speed or setting up a new speed. If you want to set up a new speed, use items No. C-14~C-18 and set up a new speed.

When the item No. C-13 set up value is 1 , the slow start beginning values (the specific items that change the set up value) are

1 : 400rpm 2 : 400rpm 3 : 640rpm 4 : 1000rpm 5 : 1680rpm

C. Motor maximum speed limit set up method

Item No.

C-19

Name of function Method of use and explanation

Set up motor maximum speed limit

This function allows you to limit the maximum motor speed, and the starting value is set to 3000 rpm.

After dividing the pedal stroke to 64 steps, the pedal stroke's acceleration/deceleration curve changes according to which stroke step is programmed from pedal forward steps 1 through

The pedal stroke's acceleration/deceleration curve changes according to how the pedal forward step by step sewing speed set up is done.

4) Thread Trimming Sequence Function Method of Use (Items no. 54, 55, 56 of Group B)

Thread trimming sequence function characteristics

The thread trimming sequence is a user programming function of PLC control type used for thread trimming or when a special simple repetitive function is required . The user composes the thread trimming sequence he wants, and can program the machine or motor's operation during thread trimming. When necessary, the user can change it to exclusive mode and can program all types of special operations. The program size is 64 bytes, so compose the program within this size limit. The program code is composed of the command field and the data field.

The thread trimming related parameters are items No. 54, 55, 56 from Group B.

(1) Thread Trimming Sequence Function Related Parameter Method of Use and Explanations (Full-Option)

A. Thread Trimming Sequence Data Input Function (Item No. B-55)

Item No.

B-54

B-55

B-56

Function

This item that provides the function of thread trimming sequence selection which allows the user to select and use the sequence from item No. B-55

This item provides the function of allowing the user to select other company sewing machine models, and makes automatic changes in the thread trimming sequence that fit the selected sewing machine.

This item provides the function of allowing the user to compose the thread trimming sequence himself.

This function allows the user to compose the thread trimming sequence himself. In order to do this, the user must first enter parameter Group B.

If the screen changes, go to the specific items and choose item No. 55 from Group B. Then the user will see the letter "Seq blink.

( Use buttons

)

If you press the button where it says "Seq 55", you can now choose the thread trimming sequence. In the figure. you can see the command --80 which indicates the sequence start. The command 01 is a number within the sequence (01~64) of the --80 command.

If you use buttons , to increase the numbers, you can see the sequence that was set up in the start. Their contents are explained below

01 : --08 Sequence starting code 02 : --F3 General sequence 03 : --00 Sequence ending code

Now the user can change the sequence function according to his objectives but the remember that the program size cannot exceed 64 bytes. Also you can set up several short sequences and then use the sequences you want by using item No. B-54. When you setting this up, each sequence must always have a starting and ending code.

Refer to sequence code list

[ Caution ]

If you don't press the button after changing the parameter item set up value, the set up value will not be saved, so use caution when using it. If the specific items of the parameter are changed carelessly, they could cause breakdown or damage the machine. Therefore, the user must be well-trained before using it.

B. Thread Trimming Sequence Selection Function Method of Use (Item No. B-54)

This function is used when the user wants to use other sequences apart from the sequences that are basically provided. If you want to use this function, first enter Item No.54 in parameter Group B. Then you will see the screen shown in the figure.

The starting value is set to 0 . If you change this number to a value in the sequence of Item No. B-55, you can now use the extra programmed sequence.

( Use the ,

buttons )

( Ex : if you want to use the fourth sequence and change the sequence set up )

The user can use Item No. B-55 to save and use several frequently used sequences whenever he needs them.

[ Caution ]

C. Thread Trimming Sequence Automatic Change According to Sewing Machine Model Selection (Item No. B-56)

(2) Thread Trimming Sequence Function Related Parameter Method of Use and Explanations (Economic)

A. Changing the Trimming Sequence with the Simplified Operation Panel

When changing the thread trimming sequence by using the simplified operation panel, the method is a bit different from when changing other parameters. Check the following manual and make the changes in a correct manner.

This function allows automatic change of thread trimming sequence when user attaches the controller to a sewing machine other than the one being currently used. If you want to use this function, first enter Item No.56 in parameter Group B. You will see then the screen shown in the figure.

If you press the button after changing the set up value to fit the new sewing machine model number, the matching thread trimming sequence is duplicated.

Refer to the sewing machine list

( Ex : when using the SunStar KM-790BL-7 sewing machine )

The duplicated thread trimming sequence can be check in the Item No. B-55 and if you want to change the contents you can do so using Item No. B-55

[ Caution ]

<S- Simplified Operation Panel>

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(3) Basic Structure of Thread Trimming Sequence Program Code

A. The thread trimming sequence program code is basically composed of the command field and data field which comes

according to the command field. The size of the program cannot exceed 64 bytes.

Explanation of function

Command

field

Data field

1st 2nd 3rd

PosStopUp

Needle plate up-stop after sewing given stitch numbers at given speed.

CEH 0~5000[rpm](20rpm) 0~255[stitch]

B. The table above is an example of the program code structure. If you want to use the function “Needle plate up-stop after

sewing given stitches at given speed you must first select the command code CEH” and set up the data value according to the command code. In other words, the given sewing speed is the first data and the given stitch numbers is the second data and both of these form the data field. Depending on the command code, there can exist a data field or exist three data in the data field.

How to Operate Display Remarks

Press E/Prg button and A button simultaneously. Then the screen for changing parameters appears.

2 Press B button, and it moves to the parameter B group.

Program Enable

Parameter B-01

Use A button and B button to move to the No. 55 trimming sequence of the B group.

Parameter B-55

4 Press C button when “b-55” is displayed. Then "SEQ" blinks on the screen.

Sequence

Press C button once again, and the screen displays the starting location number of trimming sequence.

-80" : Trimming sequence start command

Press A button and B button to change the location number of the current trimming sequence.

ex) When A is pressed, “--80” is changed to “--81”.

The starting location number of trimming sequence has changed from “---80” to “-81”.

When C button or D button is pressed, the trimming sequence location number increases or decreases. The screen displays the values stored in the concerned sequence location. ex) When C is pressed, the screen displays “--83”, the value which is in the

second trimming sequence location.

In case where Model = 88, the “--83” command is stored in the second trimming location.

When the trimming sequence change is complete following the above procedure, press E/Prg button to store the sequence.

[Notice]

Please make sure that in case of a simplified operation panel, the location value of the current trimming sequence is not shown. Please make sure that in case of a simplified operation panel, the functions of the buttons A, B, C, D, E are a bit different from

those when they are used in other context.

In order to exit the trimming sequence change mode, press "E". Then all the changed values will be stored. If you want to make several changes, press "E" one time after all changes are made to save the changed values.

Trimming sequence is stored.

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o-u,

D - ::, ::,

I I

1--80) 1--80)

cco

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,-,

=,c

,-,

=,c

. . .

. .

(4) Thread Trimming Sequence Program Code List

Sunstar Fortuna AC Servo Motor IV User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual