JARLTECH 8034 User manual

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Customer Pole Display
MODEL 8034
ISO9002Certified
Leadwithtechnology
Wincustomerswithservice
OPERATION
MANUAL

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© Jarltech International Inc. 1997. All rights reserved.
Under the copyright laws, this manual may not be copied, in
whole or in part, without the written consent of Jarltech.
Every effort has been made to ensure that the information in
this manual is accurate. Jarltech is not responsible for
printing or clerical errors.
Jarltech International Inc.
3F, No. 1, Lane 538, Chung Cheng Road, Hsin Tien,
Taipei, Taiwan, R.O.C.
ULTIMATE is a trademark of Ultimate Technology Corp.
EPSON is a trademark of Seiko Epson Corp.
ESC/P and ESC\POS are trademarks of Seiko Epson Corp.

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This equipment has been tested and found to
comply with the limits for Class A digital device.
Pursuant to Part 15 of the FCC Rules. These limits
are designed to provide reasonable protection against
harmful interference in a residential installation.
This equipment generates, uses, and if not installed
and used in accordance with the instructions may
cause harmful interference will not occur in a
particular installation. If this equipment does cause
harmful interference to radio or television reception,
which can be determined by turning the equipment
off and on. The user is encouraged to try correct
interference by one or more of the following
measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and
receiver.
- Connect the equipment into an outlet on a circuit
different from that to which the receiver is
connected.
- Consult the dealer or an experienced radio/TV
technician for help. This booklet is available from
the U.S. government Printing Office, Washington,
DC 20402, Stock NO.004-000-00345-4.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference.
(2) This device must accept any interference received
including interference that may cause undesired
operation.
CAUTION: Any changes of modifications not
expressly approved by the grantee of this device could
void the user’s authority to operate the equipment.

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Appendix I: Specifications
Appendix II:Select code table for ESC/POS
Appendix III:Code Table Selection
Appendix IV:The Code Table
Contents
1. Before You Instal
2. Installing Model 8034
3. Programming Commands
4. Sample Program

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Before You Install
This manual describes functions and usage of the
Jarltech Model 8034 customer pole display.
The 8034 is a 2x20 alphanumeric customer pole display
designed with multi-languages for retail and industrial
environments. Its outstanding features include high
quality vacuum fluorescent display in blue-green color,
RS232 interface, easy to use and powerful programming
features. The 8034 can also attach to any brand of serial
receipt printer.
Step 1: Turn Off Your Computer
By shutting off your computer, you will prevent any
accidental damage to the pole display and computer.
Please ensure that your pole display shipment is
complete.
Model 8034 includes:
• 1 pce 8034 pole display
• 1 pce operation manual
• 1 pce +12V DC power plate with internal power cable
(GC-POS-POWER)
• 1 pce DC cable (GC-RCA-DC)
• 1 pce Y cable (GC-8034YW)
• 1 pce pole
NOTE: The last character of "GC-8034YW" indecates
cable's color.
Ex: W=White; B=Black..
Step 2: Review Packing List
•••• • • •
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•••• • • •
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Installing Model 8034
This chapter describes the procedures for installing
the 8034 pole display by using RS232C interface.
Step 1: Turn off your computer
Step 2: Decide on baud rate, character set and command type
If you have not already done so, turn off your computer
to avoid any accidental damage to the pole display and
computer.
There are some functions such as baud rate, character
set and command type are selected by Dip switch. Please
refer to Appendix I: Specification to set the 8034 to meet
your requirement.

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Step 3: Bulid up your 8034
Installing Model 8034
Plug into 8Pin
Phone Jack Socket

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Step 4: Decide on power access
Refer to the installation diagram as below. Remove the
access cover to your computer. Mount the +12V DC
power plate on an available expansion slot in the back of
your computer. Attach the 4-pin male connector to the
open female connector of the same type in your computer.
Alternatively, an internal power source may be available
already if the 9-pin RS232 port on your computer or
terminal matches the 8034 pin assignment (see Specifica-
tions in Appendix I).
The RS232 connection requires power +12V DC. This
may be provided through an internal connection in your
computer or through an external connection to a 110/
220V adapter.
The components for an internal connection are provided.
If you are using an external connection, be sure that your
adaptor confirms with the specifications listed in Appen-
dix I, then go to step 6.
Installing Model 8034
Step 5: Using internal power source
Connect to COM
Port
Connectto12VDCpower

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Step 6: Connect to printer
Installing Model 8034
Connect the 9-pin female RS232 connector (DB9F with
DC jack) to the male equivalent (DB9M) RS232 port on
your computer or terminal. Provide power to the DC jack
on the DB9F connector using either a cable connection to
the +12V DC power plate or an external adapter.
Step 7: Connect to your computer
If you are not going to use 8034 pass through function,
please go to step 7. If you are using a serial printer to work
with 8034, please connect the Y cable (GC-8034YW) to
serial RS232 port, receipt printer and 8034 display.
(please refer to figure as below)
Please make sure the pinout of interface are matched between
receipt printer and DB-25M connector.
NOTE:
Serial port in printer interface
Serial port in RS232
Interface

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Installing Model 8034
Step 8: Turn on your computer
Turn on your computer. It should boot up normally.
The pole display will show a self-diagnostic status and
then the display will be blank.
Step 9: Turn to Chapter 3
You are now ready for operation, please refer to Chapter 3
for programming to meet the specific requirement of
your application environment.

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•••• • • •
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Programming Commands
There are four programming modes available for model
8034 which are Jarltech mode, ESC/POS mode, UTC
standard mode and UTC w/pass through mode. In this
Chapter, we will always use Jarltech mode as an example
and the command codes for other modes, please refer to
Appendix II. For multi-languages, please refer to
Appendx III and IV for details.
The basic function of the 8034 display is comparable to
the display programming by your software should be as
easy. You just have to open the COM-port on which the
display has been connected by you. Then, you just send
the character you want the 8034 to display directly to the
COM interface. Please use the following RS232
parameters:
9600 Baud, No Parity, 8 Data Bits, 1 Stop bit
In Qbasic, you would initialize the interface as follows:
OPEN “COMx: 9600, N, 8, DS0” FOR OUTPUT AS #1
(x=number of the COM port you are using for the
display)
And you would print something to the display using the
PRINT command:
PRINT#1, “Hello World!”
In the end, you can close the interface:
CLOSE #1
In other programming languages, the commands for
serial output shall be different, but they will work in a
similar way. For some compilers, you will need an extra
toolbox, that offers you RS232 routines. Please refer to
your compiliers/interpreters manual for more details.
Introduction

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Programming Commands
Programming using DOS routines
You can also generate a display output using the simple DOS
routines.
Example:
MODE COM1: 9600, N, 8, 1
ECHO Hello! >COM1:
Example:
OPEN “COM1: 9600, N, 8, 1, DS0” FOR OUTPUT AS
#1
PRINT #1, “Hello World!”
CLOSE #1
For special display functions, there are some commands which will
be explained in this chapter. Some of the commands consist of one
ASCII-CTRL-code, others are command strings, introduced by
ESC.
If a command needs additional parameters, please do not forget to use
ASCII format for the parameter. That means, if the parameter is 0
(zero), then you have to transmit the ASCII code “0” (=CHR$(48)
in Basic; 48 is the decimal position of the “0” character in the
ASCII code table). But please consider that only ONE byte is
allowed for each parameter. That is why you cannot transmit two-
digit numbers. In this case, just add the number you want to
transmit as parameter 48 and transmit the corresponding character.
For example, if you want to transmit the parameter 11, you have to
send CHR$(11+48)=CHR$(59)=“;”. Attention: For some other
commands, only BYTE values are allowed as parameter. For those,
you directly send the corresponding character code without adding
48 (e.g. CHR$(11) for 11). For details, please refer to the individual
command code descriptions.
Example: Set the cursor to the last position in the display area
Control characters and special functions

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Programming Commands
WRONG:
PRINT#1,CHR$(27)+“=”; :REM command ESC =
PRINT#1,19;1 :REM parameter column 19, line 1
CORRECT:
PRINT#1,CHR$(27)+“=”;
PRINT#1,CHR$(48+19)+“1” :REM or CHR$(48+19)+CHR$
(48+1)
COMMANDS FUNCTION DESCRIPTION
Jarltech command codes explanation(control sequences )
Wrap mode
CTRL A
CTRL B
Turn on wrap mode
Code:001
Turn off wrap mode
Code:002
This allows the text
displayed to the screen
to wrap to the next line
when the cursor
position exceeds the
right handside
boundary. If autoscroll
is also on and the
cursor is on the bottom
line, the screen will
scroll up one row.
When the cursor
position meets the right
hand side boundary,
the cursor will not
continue. If any further
characters are received
then they will over write
the last character at the
right handside.
Below is a list of command sequences for user to design an
interface to the JARLTECH 8034 customer pole display.
Please note that pole display is default with 9600 bps baud
rate, no parity, 8 data bits, 1 stop bit.
Note: They are with switch 7' 8 OFF(Refer Appendix I:Dip switch setting)

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COMMANDS FUNCTION DESCRIPTION
Programming Commands
Cursor Move
CTRL H
CTRL J
CTRL V
CTRL K
CTRL L
Move cursor left
one column
Code:008
Scroll (line feed)
Code:010
Move cursor down
one row
Code:022
Move cursor up one
row
Code:011
Move cursor right
one column
Code:012
This is simply the BACK
SPACE function, though
characters are not
deleted as you back
space over them. When
you reach the beginning
of a line, the cursor will
wrap to end of the
previous line until cursor
= 0,0 is met.
This is the LINE FEED
function. It will move
the cursor down one line.
It will always scroll the
screen if at the bottom.
This is an alternative
LINE FEED function
that will not scroll the
screen up one row when
at the bottom line.
This control sequence
will move the cursor up
one row. if it is at the top
of the screen, it will wrap
to the bottom line, the
cursor’s horizontal
location stays the same.
This is RIGHT ARROW
function. It will move
the cursor right by one
character cell. If it is at
the end of a line, the
cursor will wrap to the
next line until the bottom
right hand side is met.