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FAQ for ESC/POS

410306900

All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of Seiko Epson Corporation. No patent liability is assumed with respect to the use of the information contained herein.While every precaution has been taken in the preparation of this book, Seiko Epson Corporation assumes no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of the information contained herein. Neither Seiko Epson Corporation nor its affiliates shall be liable to the purchaser of this product or third parties for damages, losses, costs, orexpenses incurred by purchaser or third parties as a result of: accident, misuse, or abuse of this product or unauthorized modifications, repairs, or alterations to this product, or (excluding the U.S.) failure to strictly comply with Seiko Epson Corporation’s operating and maintenance instructions. Seiko Epson Corporation shall not be liable against any damages or problems arising from the use of anyoptions or any consumable products other than those designated as Original EPSON Products or EPSON Approved Products by Seiko Epson Corporation. The contents of this document are covered by one or more of patents. EPSON and ESC/POS are registered trademarks of Seiko Epson Corporation. NOTICE: The contents of this manual are subject to change without notice.
Copyright © 2002 by Seiko EpsonCorporation, Nagano, Japan.

FAQ about ESC/POS
1 What is ESC/POS? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 Applicable printer models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 3 Command Notation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . 2 3.1 Control Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 4 Sample Program (Basic) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 5 Serial Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 6 Self-test Mode . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

1 What is ESC/POS?
EPSON took the initiative by introducing ESC/POS, a proprietary POS printer command system, which includes patented or patent pending commands and enables versatile POS system construction with high scalability. Compatible with all types of EPSON POS printers and displays, thisproprietary control system also offers the flexibility to easily make future upgrades. Its popularity is worldwide. ESC/POS is designed to reduce the processing load on the host computer in POS environments. It comprises a set of highly functional and efficient commands that enables the full realization of the potential of printers.

A command set designed for universal applicability
The commandsthat are supported by all EPSON POS printers and those that are specific to individual models are clearly described. This means that ESC/POS compatible software will work with any system and be suitable for a wide range of applications.

Superb expandability allowing the addition of new functions
New functions can be added and accommodated by the categories already provided in the commandsystem.

Allows more effective use of software
Once a software application has been created for one printer in the TM series, it can be used as the basis for versions for the other printers in the series. Only a small portion of the program source code needs to be modified. If you would like to get more information about ESC/POS commands, contact the dealer where you purchased the product to get...
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