JUKI IT-20 User manual

ENGLISH
IT-20
INSTRUCTION MANUAL

CONTENTS
1. INTRODUCTION......................................................................................... 1
2. CONNECTING THE COUNT MANUAL SWITCH....................................... 1
3. USB PORT .................................................................................................. 1
4. CONFIGURATION ...................................................................................... 2
5. BASIC OPERATION PROCEDURE ........................................................... 3
5-1. Normal startup mode..........................................................................................................................3
(1) Normal startup mode screen ..........................................................................................................4
(2) No. switch input procedure under normal startup mode .................................................................5
(3) List of No. input patterns by switches .............................................................................................6
(4) Outputting measurement data ........................................................................................................7
5-2. Setup mode .........................................................................................................................................8
(1) Setup mode screen.........................................................................................................................8
(2) MAC address check screen............................................................................................................9
(3) Memory switch setup screen ........................................................................................................10
(4) Clock setup screen .......................................................................................................................12
(5) Initialization screen .......................................................................................................................13
(6) USB format screen .......................................................................................................................14
(7) IP address setup screen ...............................................................................................................15
(8) Version check screen....................................................................................................................16
5-3. Software rewrite mode ..................................................................................................................... 17
6. ERROR INDICATION................................................................................ 18

– 1 –
This Instruction Manual covers the panel indication for measuring production support data using IT-20.
1. INTRODUCTION
3 2 1
CN105
+ 5V
SW
GND
1
2
3
1) Press in the direction of arrow mark the click of
section Aof cord outlet cover 2assembled in
the rear of operation panel 1and remove the
cover.
2) Connect optional junction cable connector to
connector CN105 3of the count manual switch.
Note) Prepare the switch main unit by the
customers or ask JUKI business office
about it.
Optional relay cable A (asm.)
JUKI Part No. 40008168
2. CONNECTING THE COUNT MANUAL SWITCH
Be careful of handling this product so as not to pour water or oil, shock by dropping, and the like
since this product is a precision instrument.
1
3
2A
1Precautions to be taken when handling USB devices
• Do not leave the USB device or USB cable connected to the USB port while the sewing machine is in opera-
tion. The machine vibration can damage the port section resulting in loss of data stored on the USB device or
breakage of the USB device or sewing machine.
• Do not insert/remove a USB device during reading/writing a program or sewing data.
It may cause data breakage or malfunction.
• When the storage space of a USB device is partitioned, only one partition is accessible.
• Some type of the USB device may not be properly recognized by this sewing machine.
•
JUKI does not compensate for loss of data stored on the USB device caused by using it with this sewing machine.
2 USB specications
• Conform to USB 1.1 standard
• Format supported _____FAT 32
• Consumption current ___
The rated consumption current of the applicable USB devices is 500 mA at the maximum.
3. USB PORT

– 2 –
4. CONFIGURATION
No. Switch/indication Description
AClock LED Lights up when the clock is displayed.
B7-segment indication block Indicates various ID data and clock information.
CProduct No. LED Lights up when Product No. ID is displayed on B.
→See “5-1. (1) Normal startup mode screen”.
DOperator ID LED Lights up when Operator ID is displayed on B.
→See “5-1. (1) Normal startup mode screen”.
EOptional ID LED Lights up when Optional ID is displayed on B.
→See “5-1. (1) Normal startup mode screen”.
FTransmitted data LED Lights up when Transmitted data is displayed on B.
→See “5-1. (1) Normal startup mode screen”.
GNo. LED The selected No. will light up.
1switch The value to be indicated in Bis set up here. The value in-
creases when this switch is pressed.
2switch The value to be indicated in Bis set up here. The value de-
creases when this switch is pressed.
3switch
The item to be indicated in Bis changed here. The indicated
item changes when this switch is pressed.
→See “5-1. Normal startup mode”.
4No. switch Setup information (ID) registered for each item is selected here.
1
A
4
C
2
D E F
3
B
G

– 3 –
1
2
5. BASIC OPERATION PROCEDURE
5-1. Normal startup mode
When the power supply is turned on, the item screen
and ID data which had been selected before it was
turned off in the previous operation.
The selected item and the number for which the ID is
registered are indicated in LED.
When the No. switch 1is pressed, the ID data for the
selected No. is indicated.
When the switch 2is pressed the following item
screen is displayed.

– 4 –
(1) Normal startup mode screen
■Product No. display screen
The 16-digit Product No. ID is indicated.
A registered ID can be set up from the No.
switch.
Press the switch is pressed.
■Clock indication
The current clock is indicated.
■Operator ID display screen
The 8-digit operator ID is indicated.
A registered ID can be set up from the No.
switch.
Press the switch is pressed.
■Optional ID display screen
The 8-digit optional ID is indicated.
A registered ID can be set up from the
No. switch.
Press the switch is pressed.
■Transmission display screen
Up to 16 digits of the transmission
data is indicated. A registered ID can
be set up from the No. switch.
Press the switch is pressed.
After 3 seconds
After 3 seconds
After 3 seconds
After 3 seconds
Press the
switch is
pressed.
Press the switch is
pressed.
Press the switch is pressed.
Press
the
switch is
pressed.

– 5 –
ID is indicated successively from the rst 4 digits.
If the ID is 1234 5678 9ABC DEFG, it is indicated as follows and the indication switches to the
clock when the entire ID is indicated.
After 1.5 seconds After 1.5 seconds
Clock indication
After 3 seconds After 1.5 seconds
Whether the clock is automatically displayed after 3 seconds or by pressing the switch can
be selected using the memory switch.
When the setting to display the clock with the switch is selected, the selected ID is indicated
by pressing the memory switch.
(2) No. switch input procedure under normal startup mode
When the 2 out of the 1 to 5 No. switches are pressed successively, ID can be selected from 30 different IDs.
It is considered one-switch operation if one No. switch is pressed and the switch or another switch is not pressed
within 1 second and two-switch operation if the next switch is pressed within 1 second.
* For one-switch operation, the corresponding No. LED lights up. For two-switch operation, the rst No. LED
lights up and the second No. LED blinks.
<e.g.> Inputting “3” (one-switch operation)
is pressed. ( lights up).
→ No. switch is input successively for 1 second or lon-
ger.
<e.g.> Inputting “25” (two-switch operation)
is pressed. ( lights up).
→Then is pressed successively within 1
second ( blinks).

– 6 –
(3) List of No. input patterns by switches
No. First switch
input
Second switch
input No. First switch input
Second
switch input
1 After 1 second 16
2 After 1 second 17
3 After 1 second 18
4 After 1 second 19
5 After 1 second 20
6 21
7 22
8 23
9 24
10 25
11 26
12 27
13 28
14 29
15 30
indication: Lights up. indication: Blinks.
When No.30 (switches + ) is input, ID will be unselected.

– 7 –
1
2
(4) Outputting measurement data
In transmission data indication under normal mode, it is possible to indicate 30 different data
depending on the No. switch input combination and check the IP address in a similar fashion to
other ID data indication.
The sewing machine ID can be checked by No. 29 (switches + ) for transmission data,
and the IP address by No. 30 (switches + ).
e.g. For IP address 192.168.1.106,
1st block
After 1.5 seconds
2nd block
After 1.5 seconds
3rd block
After 3 seconds
4th block
After 1.5 seconds
Clock indication
When switch 1is pressed for one second or
longer under normal mode, USB data writing function
is enabled. When switch 2is pressed for one
second or longer, network data transmission function is
enabled.
“Wait” blinks on the 7-segment indication block during
data output.

– 8 –
Press
the
switch.
Press the
switch.
■
MAC address check screen
MAC address assigned for each
system can be checked. →See
“5-2. (2) MAC address check screen.”
■ Initialization screen
Panel data initialization is execut-
ed. →See “5-2. (5) Initialization
screen.”
Press the
switch. Press the
switch.
Press the
switch. Press the
switch.
■ Setup screen ■
Memory switch setup screen
The memory switch No. is set up.
→See “5-2. (3) Memory switch
setup screen.”
■ USB format screen
The medium connected to USB is
formatted. →See “5-2. (6) USB
format screen.”
Press the
switch. Press the
switch.
Press the
switch. Press the
switch.
■ Clock setup screen
The clock is set up. →See “5-2.
(4) Clock setup screen.”
■
IP address check screen
The procedure to obtain the IP
address is selected. →See “5-2.
(7) IP address setup screen.”
Press the
switch. Press the
switch.
* If this screen appears, turn the power
OFF and re-turn it ON.
■ Version check screen
The panel version is checked.
→
See “5-2. (8) Version check screen.
”
5-2. Setup mode
(1) Setup mode screen
When the power supply is turned on with switch pressed, the system starts up in setup mode.
In setup mode, the setting item
is selected by using and
switches and conrmed by
using the switch. When
confirmed, the corresponding
setup screen will be displayed.
After the completion of the set-
ting procedure, turn the power
OFF and re-turn it ON.
Press the switch.
Press
the
switch.
Press the switch.
Press
the
switch.