Tagsys LSA1ANT, LSA2ANT Users Manual

Library L100 Reader

User's Guide

Revision 3.1b

TAGSYS

April 2003

Library L100 Reader User's Guide

Publishing Information

Disclaimer and Limitation of Liability

All information herein is either public information or is the property of and owned solely by TAGSYS who shall have and
keep the sole right to file patent applications or any other kind of intellectual property protection in connection with such
information.

Nothing herein shall be construed as implying or granting to you any rights, by license, grant or otherwise, under any
intellectual and/or industrial property rights of or concerning any of TAGSYS’ information.

This document can be used for informational, non-commercial, internal and personal use only provided that:

 the copyright notice below, the confidentiality and proprietary legend and this full warning notice appear in all copies.

 this document shall not be posted on any network computer or broadcast in any media and no modification of any

part of this document shall be made.

Use for any other purpose is expressly prohibited and may result in severe civil and criminal liabilities.

The information contained in this document is provided “AS IS” without any warranty of any kind. Unless otherwise
expressly agreed in writing, TAGSYS makes no warranty as to the value or accuracy of information contained herein.
The document could include technical inaccuracies or typographical errors. Changes are periodically added to the
information herein. Furthermore, TAGSYS reserves the right to make any change or improvement in the specifications
data, information, and the like described herein, at any time.

Therefore TAGSYS assumes no liability and is not responsible for customer applications or product or software that
include TAGSYS products.

TAGSYS HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS WITH REGARD TO THE INFORMATION
CONTAINED HEREIN, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT SHALL TAGSYS BE LIABLE, WHETHER
IN CONTRACT, TORT OR OTHERWISE, FOR ANY INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES OR ANY
DAMAGES WHATSOEVER INCLUDING BUT NOT LIMITED TO DAMAGES RESULTING FROM LOSS OF USE,
DATA, PROFITS, REVENUES, OR CUSTOMERS, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF INFORMATION CONTAINED IN THIS DOCUMENT.

TAGSYS does not and shall not warrant that this product/system/equipment will be resistant to all possible attacks, and
shall not incur, and disclaims, any liability in this respect. Even if each product is compliant with current security
standards in force on the date of their design, security mechanisms' resistance necessarily evolves according to the
state-of-the-art in security and notably under the emergence of new attacks. Under no circumstances shall TAGSYS be
held liable for any third party actions, and in particular in case of any successful attack against systems or equipment
incorporating TAGSYS products.

TAGSYS disclaims any liability with respect to security for direct, indirect, incidental or consequential damages that result
from any use of its products. It is further stressed that independent testing and verification by the person using the
product is particularly encouraged, especially in any application in which defective, incorrect, or insecure functioning
could result in damage to persons or property, denial of service, or loss of privacy.

© Copyright TAGSYS 2000-2003

MS-DOS© and Windows© are registered trademarks of Microsoft Corporation.

Printed in France.

TAGSYS – 180 Chemin de St Lambert, 13821 LA PENNE SUR HUVEAUNE, France.

Tel: [phone] / Fax: [phone]

Document Reference: 10242A0

2/45 Revision 3.1b April 2003

Read This First

Read This First

Welcome to the TAGSYS RFID System. This User's Guide is designed to help you get up and
running quickly using this high-quality Radio Frequency Identification (RFID) system. It describes
all you need to know about how to install and use the TAGSYS system and its associated
applications.

This document describes how to:

• install the Library L100 Reader,

• select the best-adapted configuration for your application,

• troubleshoot any eventual problems.

This guide is designed for all TAGSYS partners and for TAGSYS Expert Network customers
implementing a low-cost and high-performance RFID solution.

This document does not require any previous knowledge of Radio Frequency Identification (RFID)
technology.

Conventions

Symbol Meaning

CAUTION: A note that advises users that a specific action could result in the loss of data or

damage the hardware.
WARNING: A note that advises users that a specific action may result in physical harm.

A note that provides additional information that helps the user perform a task or obtain the
best performance from the product.

Abbreviations and Acronyms

AFI Application Family Identifier

AON All Or None

API Application Programming Interface

ASK Amplitude Shift Keying

CPU Central Processing Unit

CRC Cyclic Redundancy Check

DLL Dynamic-Link Library

DPU Digital Processing Unit

DSFID Data Storage Format Identifier

DSP Digital Signal Processor

EAS Electronic Article Surveillance

ETX End of Text

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Library L100 Reader User's Guide

HPI Host Port Interface

I/O Input/Output

IFD Interface Device

ILS Integrated Library System

LED Light Emitting Diode

LSb Least Significant Bit

LSB Least Significant Byte

MSb Most Significant Bit

MSB Most Significant Byte

OS Operating System

PC Personal Computer

PCB Printed Circuit Board

RAM Random Access Memory

RF Radio Frequency

RFID Radio Frequency IDentification

RFU Reserved for Future Use

RPU Radio Processing Unit

RTC Real Time Clock

SAM Security Access Module

STX Start of Text

TTF Tag Talks First

TTL Transistor-Transistor Logic

TTY TeleTYpe

UID Unique Identifier

Glossary

Anti-Collision Tag capability making it readable while other tags are present in the RF field.

Antenna An aerial that receives and/or transmits radio frequency signals. Aerials are

manufactured in a variety of forms, shapes and sizes.

Baud A unit of measure of data transmission speed representing the number of signal changes per
second.

BNC Connector Cylindrical metal connector with a copper core that is located at the tip of a
coaxial cable, and is used to connect cables together. It attaches by pushing and twisting the outer
cylinder on to two locking pins.

Reader See Reader.

Data Storage Format Identifier Identifies the structure of the data stored in the smart label.

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Read This First

Digital Signal Processor This part of the Radio Processing Unit (RPU) performs real-time smart
label decoding and manages the Medio L200 configuration.

Dynamic-Link Library Executable routines that are stored as separate files with DLL extensions
and executed only when needed by the program.

Host Port Interface Interface used to access the DSP memory.

IEC Connector Three-pin connector used on sockets that carry mains electricity to the computer.

All PCs use a male IEC connector and mains lead with a female IEC connector.

Interrogation Pulse A signal transmitted by the reader to activate the smart label’s transponder.

Monitoring Port Parallel Port granting access to the HPI. It communicates directly with the Radio

Processing Unit

Multi-Read See Anti-Collision

Nibble Half a byte (4 bits)

Packaged Reader A reader in its casing.

Phase Shift Difference of phase between the 13.56 MHz field emitted by two antennas. This

feature is dedicated to rotating field applications and three-dimensional volume smart label
detection.

Protocol A set of rules governing a particular function, such as the flow of data/information in a
communication system (communication between a smart label and a reader or a reader and a PC
or host computer).

Quiet Protection Mask Reserved for the C270 (I-Code™). This mask records the timeslots that
may contain a selected chip in quiet mode.

Radio Frequency Identification System (RFID) An automatic identification and data capture
system comprising one or more readers and one or more smart labels in which data transfer is
achieved by means of suitable modulated inductive or radiating electromagnetic carriers.

Radio Processing Unit This unit controls the main features of the Medio L200, such as the RF
channels, the multiplexer and the smart label decoding.

Reader Electronic system for the communication between smart labels and host computers.

Reader Talks First Chip protocol for exchanges between the reader and the chip, whereby the

chip waits for a command from the reader to which it responds.

RS-232 Electronic Industries Association (EIA) standard for serial interfaces between computers
and peripherals which defines the function, the electrical characteristics and the timing of signals.

RS-485 Electronic Industries Association (EIA) standard for multipoint, differential data
transmission. It allows multiple nodes to communicate bi-directionally over 1 or 2 twisted pairs.

Smart Label Small, flexible tag from the 13.56 MHz TAGSYS product line. A smart label is made
of a chip connected to an etched antenna.

Tag See Smart Label.

Tag Talks First Chip protocol for exchanges between the reader and the chip, whereby the tag

sends information continuously, without waiting for a specific command from the reader.

Transceiver A combined transmitter and receiver.

Transponder A combined receiver/transmitter that automatically transmits a signal when a ‘trigger’

is received by it. The trigger is often a pulse, called an interrogation pulse.

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Library L100 Reader User's Guide

If you need assistance

Please contact your nearest TAGSYS sales representative or the TAGSYS welcome desk at:

Telephone: [phone]
Fax: [phone]
E-Mail: [e-mail]

Contact for Comments

We welcome your feedback to help us provide high quality documentation.

For technical comments, please contact our welcome desk:

Telephone: [phone]
Fax: [phone]
E-Mail: [e-mail]

Please remember to quote the Document Reference Number 10242A0, your job title and your
company.

Quality Issues

TAGSYS implements stringent quality controls at all stages of its manufacturing process. However,
should you find a defect with this product, please notify your customer service representative using
the dedicated Product Return Form.

Telephone: [phone]
Fax: [phone]

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Read This First

Table of Contents

Publishing Information 2

Disclaimer and Limitation of Liability 2

Read This First 3

Conventions 3
Abbreviations and Acronyms 3
Glossary 4
If you need assistance 6
Contact for Comments 6
Quality Issues 6

1 For Your Safety 9

1.1

1.2

1.3

2 Certification 11

2.1

2.2

General Use 9
Care and Maintenance 9
Important Safety Information 9

1.3.1 Operating Environment 9

1.3.2 Electronic Devices 10

Occupational Health and Safety Notices 11
Regulatory Notices 11

2.2.1 In Europe (CE and RTTE Directives) 11

2.2.2 In USA (FCC Directive) 12

2.2.3 In Canada 13

3 Overview 14

3.1

3.2

4 Architecture 17

4.1

4.2

4.3

5 Embedded Application 20

6 Antennas 21

7 Installation 23

7.1

7.2

7.3

7.4

Key Features 14
General Description 14

3.2.1 RF Channels 15

3.2.2 Synchronization Input/Output 15

3.2.3 I/O Port Connector 15

3.2.4 Init Button 15

3.2.5 Serial Connector 16

3.2.6 Monitoring Port (Parallel Port) 16

3.2.7 Antennas 16

Data Processing Unit 17
Radio Processing Unit 18
RF Channels and the Multiplexer Architecture 18

General Installation 23
Mechanical Aspects 23
Cabling Requirements 23
Operating Modes 24

7.4.1 Test/Setup Mode 24

7.4.2 Main Operating Mode 25

8 Multiplexing Configuration 27

8.1

8.2

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Windows™ DLLs 27
STX-E Protocol 27

Library L100 Reader User's Guide

8.3

8.4

8.5

9 I/O Ports 30

9.1

9.2

9.3

9.4

10 Calibration 34

11 Debugging 35

11.1 Debugging Tools 35

12 Technical Specifications 36

12.1 Technical Specifications 36

12.2 36

12.3 Serial Port Pin Assignment 37

Scanning (Reading) 27
3-D Rotating Field Applications 28
Pattern Examples 28

8.5.1 Enabling one Antenna after Another 28

8.5.2 Enabling both Antennas Simultaneously 29

8.5.3 Enabling each Antenna separately and then both at once 29

General Purpose I/Os 30
Internal Connections 30

9.2.1 Input Configuration 30

9.2.2 Output Configuration 31

9.2.3 VOUT Characteristics 31

Input Configurations 31
Output Configurations 32

13 Electrical Characteristics 38

13.1 Absolute Maximum Ratings 38

13.2 Standards Compliance 38

13.3 Power Supply DC Characteristics 39

13.4 Communication Link DC Characteristics and Timing 40

13.5 Antenna Electrical and Timing Characteristics 41

13.6 I/O Electrical and Timing Characteristics 42

14 Warranty Conditions 43

14.1 Warranty 43

14.2 Warranty Exclusions 43

14.2.1 General Provisions 44

14.2.2 How to Return Defective Products 44

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For Your Safety

1 For Your Safety

1.1 General Use

The Library L100 Reader is designed to be rugged and reliable and to provide years of trouble-free
service. Please observe the following general tips:

 Take care not to scratch the device. Keep the device clean. When working with the device,

use only TAGSYS-approved accessories.

 This device is not waterproof and should not be exposed to rain or moisture. Under extreme

conditions, water may enter the circuitry.

 Take care not to drop the device or subject it to any strong impact.

 Protect the device from extreme temperatures. For example, do not leave the device in

front of a window on a hot day, and keep it away from heaters and other heat sources.

 Do not store or use the device in any location that is extremely dusty, damp, or wet.

 Use a soft, damp cloth to clean the device. If the surface of the device becomes soiled,

clean it with a soft cloth moistened with a diluted window-cleaning solution.

1.2 Care and Maintenance

This device is a product of superior design and should be handled with care. The suggestions
below will further increase the lifetime of this device.

 Keep the device and all parts and accessories out of the reach of small children.

 Keep the device dry. Precipitation, humidity and liquids contain minerals that will corrode

electronic circuits.

 Do not use or store the device in dusty, dirty areas. Its moving parts can be damaged.

 Do not store in hot areas. High temperatures can shorten the life of electronic devices,

damage batteries and warp or melt certain plastics.

 Do not store in cold areas. When the device warms up (to its normal temperature), moisture

can form inside the device, which may damage electronic circuit boards.

 Do not attempt to open the device. Non-professional handling of the device may damage it.

 Handle the device with care. Shocks may break internal circuit boards.

 Do not clean the device with harsh chemicals, cleaning solvents or strong detergents.

Gently wipe the device with a soft cloth slightly dampened in a mild soap-and-water
solution.

 Do not paint the device. Paint may clog the device’s moving parts and prevent proper

operation. Paint with metallic contents may limit device performance.

1.3 Important Safety Information

1.3.1 Operating Environment

Follow all special regulations that are applicable in any area and always switch off the device
whenever its use is prohibited, or when it may cause interference or danger.

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Library L100 Reader User's Guide

When connecting the device or any accessory to another device, read its user’s guide for detailed
safety instructions. Do not connect incompatible products.

As with all RF equipment, users are advised that the equipment should only be used in its normal
operating position.

1.3.2 Electronic Devices

Most modern electronic equipment is shielded from radio-frequency (RF) signals. However, other
electronic equipment may not be shielded against the RF signals from your device.

Medical Devices

Operation of radio transmitting equipment, including RFID devices, may interfere with the
functionality of inadequately protected medical devices. Consult a physician or the manufacturer of
the medical device to determine if they are adequately shielded from external RF energy or if you
have any questions.

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Certification

2 Certification

2.1 Occupational Health and Safety Notices

TAGSYS Products have been designed not to exceed the limits given in the European Standard
EN 50364 “Limitation of human exposure to electromagnetic fields from devices used in Electronic
Article Surveillance (EAS), Radio Frequency Identification (RFID) and similar applications” in
conjunction with the European Standard EN 50357 describing how to evaluate the exposure level.

It is the responsibility of the TAGSYS Partner to install the Library L100 Reader as described in
TAGSYS Documentation and with the appropriate antennas.

Modification of any TAGSYS Library System is prohibited without the written consent of TAGSYS.
Unauthorized modifications may void the conformity of the equipment to safety standards and will
void the TAGSYS warranty.

An RF fields survey has been carried out on all the Library System components, in accordance
with AS/NZS 2771.1: Radio Frequency Radiation, Part 1. According to this standard the maximum
allowable RF exposure levels (non-occupational) at 3 kHz to 300 GHz are 200 µW/cm2.

2.2 Regulatory Notices

An RFID system typically composed of an RF emission device such as the Library L100 Reader is
subject to national regulations that may differ by country.

One important item to consider is the maximum permissible magnetic field intensity at a distance of
10 meters from the antenna that must not exceed 42 dBµA/m in Europe and 38 dBµA/m in US.

The Library L100 Reader meets these limits.

It is the responsibility of the TAGSYS Partner to install the Library L100 Reader as described
in this User’s Guide or in TAGSYS Documentation.

2.2.1 In Europe (CE and RTTE Directives)

The Library L100 Reader complies (CE Declaration of Conformity granted) with the European EMC
directive.

The Library L100 Reader complies with the requirements of the Telecommunication Terminal
Equipment Act (FTEG) and the RTTE Directive 1995/5/EC.

It is the responsibility of the TAGSYS Reseller to install the Library L100 Reader as described in
this Reference guide or TAGSYS Documentation.

Any modification of the Library L100 Reader is prohibited without the written consent of TAGSYS.
Unauthorized modifications may void the conformity of the equipment to CE and RTTE Directives
and will void the TAGSYS warranty.

If a Library L100 Reader is further integrated in a different product, it is the responsibility of
the manufacturer of this complementary product to obtain the required approvals for this
product.

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Library L100 Reader User's Guide

2.2.2 In USA (FCC Directive)

The Library L100 Reader has been designed to comply with Part 15 of the FCC Rules.
Furthermore typical configurations based on a Medio S002 have been successfully tested with Part
15 of the FCC rules (FCC ID Numbers are listed on all system-mounted TAGSYS Antennas).

Library L100 Reader

WARNING TO USERS IN THE UNITED STATES

FEDERAL COMMUNCIATIONS COMMISSION (FCC) RADIO

INTERFERENCE STATEMENT 47 CFR Section 15.105(b)

This equipment has been tested and found to comply with the limits for a Class B 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 can
radiate radio frequency energy and if not installed and used in accordance with the instructions
may cause harmful interference to radio communications. However, there is no guarantee that
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 to correct the 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 to that to which the receiver is

connected.

▪ Consult the dealer or an experienced radio/TV technician for help.

NO UNAUTHORIZED MODIFICATIONS

47 CFR Section 15.21

CAUTION: This equipment may not be modified, altered, or changed in any way without signed
written permission from TAGSYS SA. Unauthorized modification may void the equipment
authorization from the FCC and will void the TAGSYS warranty.

ANTENNA REQUIREMENT

47 CFR Section 15.203

CAUTION: This equipment must be professionally installed. The installer shall be responsible for
ensuring that the proper antenna is employed so that the limits in this part are not exceeded. Non­professional installation or installation of the equipment with an improper antenna may void the
equipment authorization from the FCC and will void the TAGSYS warranty.

Operation is subject to the following two conditions: (1) The system devices may not cause harmful
interference, and (2) The library system devices must accept any interference received, including
interference that may cause undesired operation.

12/45 Revision 3.1b April 2003

Certification

2.2.3 In Canada

Cet appareil numérique de la classe B respecte toutes les exigences du Règlement sur le matériel
brouilleur du Canada.

This Class B digital apparatus meets all requirements of the Canadian Interference-Causing
Equipment Regulations.

April 2003 Revision 3.1b 13/45

Library L100 Reader User's Guide

3 Overview

The TAGSYS Library L100 (L-L100) smart label packaged reader is intended for Original
Equipment Manufacturer (OEM) applications.

The L-L100 reader incorporates hardware, software and other components that manage the Radio
Frequency (RF) interface as well as the external connections for power, data exchange and
various communication protocols.

The TAGSYS L-L100 reader is specifically designed for use in a library environment and therefore
is easily integrated into Integrated Library System (ILS) applications.

Customized software, such as STXE Protocol application or the Teletype (TTY) menu application,
can be easily downloaded.

3.1 Key Features

• 13.56 MHz RF multi-channel packaged reader

• Multiple tag compatibility (TAGSYS and ISO15693 smart labels)

• Standard software applications

• High RF output power, with software configuration

• Software-configurable multiplex operating mode

• Two dedicated processing units, namely a microcontroller for the customer application and

a Digital Signal Processor (DSP) unit for real-time signal processing

• Serial communication with an embedded end-user application

• Multi-purpose configurable industrial I/O ports

• Parallel port monitoring

3.2 General Description

Figure 1: L-L100 Packaged Reader

14/45 Revision 3.1b April 2003