Invengo Information Technology YWGIT-R5678904 RFID READER User Manual XCRF 502E User s Manua

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User’s
Manual
XCRF-502E Reader
www.invengo.cn
User’s Manual to XCRF-502E Reader
Fig. 1 Welcome to use Invengo’s RFID product!
Fig. 3 We are glad that you choose the fixed XCRF-502E Reader.We
hope that it will make your job easier.
NOTE:
THE MANUFACTURER IS NOT RESPONSIBLE FOR
ANY RADIO OR TV INTERFERENCE CAUSED BY
UNAUTHORIZED MODIFICATIONS TO THIS
EQUIPMENT. SUCH MODIFICATIONS COULD
VOID THE USER’S AUTHORITY TO OPERATE THE
EQUIPMENT.
Internal use.only. Any transmission is not
allowed without permission.
User’s Manual to XCRF-502E Reader
Preface
Fig. 4 This manual is applicable to XCRF-502E Reader.
Fig. 5 This manual provides the information on the product’s
installation, operation, maintenance and repair and other features, to
the personnel for installation, operation and maintenance of this
product.
Fig. 6 This manual’s version number is V1.1, printed on
DD/MM/YYYY, and its versions are as follows:
April 10, 2008
V1.0 (preliminary
draft)
May 13, 2008
V1.1
DD/MM/YYYY
Fig. 7
and
logos are owned by Invengo Information
Technology Co., Ltd.
Fig. 8 All the description of the features and functions of the product,
as well as other information contained in this manual are current and
effective at the time of this manual being complied and all the
information printed are believed to be accurate and correct. Invengo
reserves the right to correct or change the information and instructions
Internal use.only. Any transmission is not
allowed without permission.
II
User’s Manual to XCRF-502E Reader
in this manual, without further notice and not assuming any liability.
Fig. 9 Some function of the product may differ as its configuration may
differ to satisfy your special requirement. Please contact us through the
following numbers if any question arises.
86-0755-26711633 (Shenzhen, China)
86-0931-8555791 (Lanzhou, China)
86-027-86804766 (Wuhan, China)
86-010-63366102 (Beijing, China)
86-0756-3394258 (Zhuhai, China)
86-0754-87912085 (Ningbo, China)
65-67960366 (Singapore)
1-703 793 0085 (USA)
Internal use.only. Any transmission is not
allowed without permission.
III
User’s Manual to XCRF-502E Reader
User’s Manual
Invengo
01_Product Overview
04_Performance Parameter
05_Size and Weight
06_Structural Features and Operating
Principles
15_Installation and Commissioning
27_Operation Instructions
33_Routine Maintenance and Repair
38_Transportation and Storage
39_Unpacking and Inspection
41_After-sale Service and Contact
Information
Internal use only. Any transmission is not
allowed without permission.
IV
User’s Manual to XCRF-502E Reader
Safety Instructions
Warning Mark
Personal injury may be caused in the case of incorrect operation.
The device may be damaged in the case of incorrect operation.
Notice Mark
Your operation may not be performed successfully by negligence
of the instructions.
Unexpected result may be caused by negligence of the
instructions.
Internal use only. Any transmission is not
allowed without permission.
User’s Manual to XCRF-502E Reader
Table of Contents
Product Overview ...............................................................1
1.1
Introduction ...................................................................1
1.2
Main Use and Application .............................................1
1.3
Model and Specification................................................2
1.4
Working Conditions.......................................................3
1.5
Safety and Protective Measures ...................................3
Performance Specification ..................................................4
2.1
Main Functions..............................................................4
2.2
Technical Indicators ......................................................4
Size and Weight..................................................................5
3.1
Appearance and Size....................................................5
3.2
Weight...........................................................................5
Structural Features and Operating Principles .....................6
4.1
Overall Architecture and Operating Principle ................6
4.2
Front and Back Panels..................................................7
4.2.1
Front Panel ...............................................................7
4.2.2
Back Panel ...............................................................8
4.2.3
Upper Panel............................................................11
4.2.4
Bottom Panel ..........................................................12
4.3
Internal Structure and Modules ...................................13
4.3.1 RF Unit ...................................................................13
Internal use only. Any transmission is not
allowed without permission.
VI
User’s Manual to XCRF-502E Reader
4.3.2
Baseband Unit ........................................................13
4.3.3
Power Unit ..............................................................14
4.3.4
Data Interface Unit..................................................14
4.3.5
Cabinet ...................................................................14
4.4
Auxiliaries....................................................................14
4.4.1
PC ..........................................................................14
4.4.2
RF Cable ................................................................15
4.4.3
Reader Port Software .............................................15
4.4.4
Antenna ..................................................................15
4.4.5
Communication Cable ............................................16
Installation and Commissioning ........................................16
5.1
Installation Precautions ...............................................16
5.2
Installation Conditions.................................................18
5.2.1
Choose an Installation Location..............................18
5.2.2
Check the Working Settings ...................................19
5.3
Network Setting...........................................................19
5.3.1
Communication Mode Setting.................................19
5.3.2
IP Search................................................................20
5.3.3
IP Address Setting ..................................................21
5.4
Installation step ...........................................................24
5.4.1
Fixing XCRF-502E Reader .....................................24
5.4.2
Connections to Other Devices ................................24
5.4.3
External AC Power .................................................27
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allowed without permission.
VII
User’s Manual to XCRF-502E Reader
5.4.4
5.5
Antenna Configuration ............................................28
Tests of the Reader ....................................................28
5.5.1
Read Tag................................................................28
5.5.2
Write Tag ................................................................29
5.5.3
Read Distance ........................................................29
5.5.4
Write Distance ........................................................30
5.6
Test of Read Tag Information .....................................30
5.7
Test of Write Tag Information......................................30
5.8
Common Faults in Commissioning .............................30
5.9
Acceptance .................................................................31
5.9.1
Structure .................................................................31
5.9.2
Performance ...........................................................32
Operation Instructions.......................................................33
6.1
Preparation and Check before Operation ...................33
6.2
Application Environment of Demo Software................33
6.3
Start Method of Demo Software..................................33
6.4
Resource Kits of Demo Software for XCRF-502E
Reader ..............................................................................36
6.5
Help and Version Information of Demo Software ........36
6.6
Upgrading Demo Software..........................................38
6.7
Setting Multiple Readers Operation ............................38
Routine Maintenance and Repair .....................................39
7.1
Routine Maintenance ..................................................39
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allowed without permission.
VIII
User’s Manual to XCRF-502E Reader
7.2
Common Faults and Troubleshooting .........................39
7.3
RF Communication Optimization ................................40
7.3.1
Signal Interference .................................................40
7.3.2
Signal Attenuation/Reflex .......................................41
7.3.3
Optimization of System Performances....................42
Transportation and Storage ..............................................45
8.1
Requirements on Transportation.................................45
8.2
Requirements on Storage ...........................................45
Packing and Unpacking Inspection...................................46
9.1
Packing .......................................................................46
9.2
Unpacking ...................................................................46
10
After-sale Service and Contact Information ......................48
10.1
After-sale Service........................................................48
10.1.1
The Reader .........................................................48
10.1.2
PC .......................................................................48
10.2
Contact Information.....................................................49
10.3
Other Issues................................................................50
Internal use only. Any transmission is not
allowed without permission.
IX
User’s Manual to XCRF-502E Reader
1 Product Overview
1.1
Introduction
XCRF-502E Reader is a new type of the fixed RFID reader which
fulfills the bi-directional communication between tags and host
system.The Reader is the new product developed by Invengo for
ISO18000-6B protocol.
Fig. 1.1 XCRF-502E Reader
XCRF-502E Reader can form a RFID system together with tags
satisfying ISO18000-6B protocol, to read and write the identification
codes and memory data of the tags, by wireless communication with
the tags via antenna.
1.2
Main Use and Application
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allowed without permission.
User’s Manual to XCRF-502E Reader
z XCRF-502E Reader works on the frequency band of 902 MHz
to 928 MHz, and is able to read different manufacturers’ tags
conforming to ISO18000-6B protocol. XCRF-502E Reader provides 2
antenna ports controllable by software, through which a scan channel
can be built by flexibly connecting to antennas, with a maximum
reliable read distance of 5 to 7m.
z Compared with similar readers, XCRF-502E Reader has a
compact appearance, popular price, and structural design of the IP53
protection level, which is able to work in the IP53 protective
environments.
This Reader boasts a wide range of applications in various fields,
such as management of warehouse logistics, management of retail
logistics center, management of corporate transportation and
management of automated production line.
1.3
Model and Specification
Invengo has produced readers of series for ISO18000-6B protocol
and ISO18000-6C protocol for the new RFID, including XCRF-502E
Reader, XCRF-804 readers, XC2800 portable reader, XCRSF-800 I/O
module and XCRF-804 (EU) reader.
XCRF-502E Reader is a fixed RFID type, and this manual is only
applicable to XCRF-502E Reader.
Internal use.only. Any transmission is not
allowed without permission.
User’s Manual to XCRF-502E Reader
1.4
Working Conditions
The primary condition for XCRF-502E Reader’s normal
operation is a complete RFID data collecting system (consisting of the
Reader, electronic tag, PC and Reader interface software).
Please make sure whether all the components constituting a RFID
data collecting system are complete, before using XCRF-502E Reader.
Confirm the connections among the components are reliable.
The specific requirements of XCRF-502E Reader on its working
environment are as follows:
Þ
Temperature range;
-10℃ to +60℃ (14℉ to +140℉)
Þ
Humidity range:
20%~95%
Þ
Power voltage:
AC: 100V to 240V/50 to 60Hz
1.5
Safety and Protective Measures
The power range for this product is AC 100V to 240V/50 to
60Hz. Please check the power range carefully before installation and
operation!
The installation and commissioning personnel must stay at least
30cm away from the Reader while it is working (radiating microwave
Internal use.only. Any transmission is not
allowed without permission.
User’s Manual to XCRF-502E Reader
power), so as to meet the FCC standard (USA)for the maximum
allowable exposure to radio frequency (RF) radiation for human body.
The instructions are to be implemented during site installation and
commissioning of this device.
Any radio transmission equipment, including this Reader, may
cause disturbance to the performance of the medical devices that have
no proper protection.You may consult the manufacturers of such
medical devices if such event happens. This equipment may also cause
disturbance to other electronic equipment while it is working.
2 Performance Specification
2.1
Main Functions
Air interface protocol: ISO18000-6B
Tag data rate: 40kbps
Number of antennas: 2 at the most, controlled by electronic
switches
Isolation between antennas: ≥22dB
Modulation mode: ASK
Available frequency points: 50
Emission bandwidth: <400kHz
2.2
Technical Indicators
Internal use.only. Any transmission is not
allowed without permission.
User’s Manual to XCRF-502E Reader
Frequency: 902MHz to 928MHz
RF output power: 1.0W (+30dBm)
Frequency stability: ≤±5ppm
Working mode: fixed frequency and frequency hopping are
optional
Maximum tag reading distance: 7m
Maximum tag writing distance: 70% of the maximum tag reading
distance on the same conditions
Multiple tags read rate: ≥10 tags/s
3 Size and Weight
3.1
Appearance and Size
Fig. 3.1 Illustration of XCRF-502E Reader’s Size
XCRF-502E Reader has an exquisite appearance with a volume of
29.0 x 23.0 x 7.0 cm (11.4 x 9.2 x 2.8(in)).
3.2
Weight
Internal use.only. Any transmission is not
allowed without permission.
User’s Manual to XCRF-502E Reader
XCRF-502E Reader not only has an exquisite appearance but also
a light weight of about:
3.0kg (4.4lb).
4 Structural
Features
and
Operating
Principles
The composition of XCRF-502E Reader and the internal
architecture of the components and the operating principles of the
modules, the front and Back Panels and the ports are described in
detail in this chapter.
4.1
Overall Architecture and Operating Principle
XCRF-502E Reader consists of RF unit, baseband unit, power
unit and cabinet.As illustrated in Fig. 4.1:
Fig. 4.1 Structure diagram of XCRF-502E Reader
Internal use.only. Any transmission is not
allowed without permission.
User’s Manual to XCRF-502E Reader
XCRF-502E Reader, together with the antennas, tags and a PC
(personal computer), forms a complete application environment for the
Reader, in which under the control of the PC, the baseband unit sends
instructions to the RF unit, by which relevant instructions will be send
according to the types of the tags. After receiving the instructions, the
tags will feedback relevant information; after being amplified and
shaped by the receiving circuit, the information will be sent to the
baseband unit for decoding; and the decoded data will be sent to the
PC via the communication port of the baseband unit.
The transmission part of the RF unit is in charge of generating,
modulating, amplifying and transmitting carrier waves. Its receiving
part is in charge of demodulation, amplification and comparison.
The baseband unit is in charge of coding and decoding the data of
the tags and communication with the PC.
4.2
Front and Back Panels
The functions of the front and Back Panels, top and bottom panels,
the ports and LEDs of the device are described in this part.
4.2.1
Front Panel
Internal use.only. Any transmission is not
allowed without permission.
User’s Manual to XCRF-502E Reader
Fig. 4.2 Illustration of the front panel of XCRF-502E Reader
1 – AC power outlet;
2 – Power supply indicator lamp in red; red indicates power on;
3 – Power amplifier indicator lamp in green; green indicates that
antennas are emitting RF power;
4 – Read card indicator lamp in green; green indicates that the Reader
correctly reads the tag ID;
5 – Antenna indicator lamp in green; green indicates that the antenna 1
is correctly connected;
6 – Antenna indicator lamp in green; green indicates that the antenna 2
is correctly connected;
7 – Power switch;
4.2.2
Back Panel
Internal use.only. Any transmission is not
allowed without permission.
User’s Manual to XCRF-502E Reader
Fig. 4.3 Illustration of the Back Panel of XCRF-502E Reader
1 – RS-232 serial port, for exchanging data with upstream
computers or other equipments; Its pin numbers, signal names and
signal flow directions are shown in the table below, of which the pin
numbers are identical with the numbers marked on DB9 plug.
Signal flow
Pin number
Signal name
RXD
Input
TXD
Output
Gnd
Grounding
+5V（1A）
direction
External
power
2 – Control interfaces include I/O interfaces and Wiegand
interface; I/O interfaces include 2 optical coupler input interfaces and 4
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allowed without permission.
User’s Manual to XCRF-502E Reader
relay output interfaces.(Sequence number of above row from left to
right: 1, 3, 5… ; Sequence number of bottom row from left to right: 2,
4, 6 …)
Pin Number
Signal Name
Wiegand input
10
11
12
13
Function
Wiegand output
Wiegand signal
Wiegand output
Input port 1
Input port 1
Optical coupler input 1
grounding
Input port 2
Input port 2
Optical coupler input 2
grounding
Output port 1
Output port 1
Relay output 1
grounding
Output port 2
Output port 2
Relay output 2
grounding
Output port 3
Relay out 3
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allowed without permission.
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User’s Manual to XCRF-502E Reader
14
15
16
Output port 3
grounding
Output port 4
Output port 4
Relay output 4
grounding
3 – Network port uses RJ-45 connector, for data transmission to
upstream PCs or equipments; the data rate of the network port is
10/100Mbps;
4 -Antenna port 1;
5 - Antenna port 2.
Each antenna port must be connected to an antenna before the
Reader is power on. A load of 50Ω must be connected to the ports
without antennas, otherwise the Reader will be damaged once power
on.
4.2.3
Upper Panel
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allowed without permission.
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User’s Manual to XCRF-502E Reader
Fig. 4.5 Illustration of the Upper Panel of XCRF-502E Reader
4.2.4
Bottom Panel
Fig. 4.6 Illustration of the Bottom Panel of XCRF-502E Reader
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allowed without permission.
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User’s Manual to XCRF-502E Reader
The bottom panel has 4 ports for mounting plates which are for
the installation of the Reader to be wall installed with two mounting
plates.
A nameplate is mounted on the bottom panel.
4.3
Internal Structure and Modules
4.3.1
RF Unit
Þ
Receive the tag signals from the baseband unit and modulate
microwaves, amplify the modulated microwaves and
transmit them through a specified antenna with an electronic
switch;
Þ
Receive the signals feedback by the tags for compared output
after modulation and amplification;
Þ
Adjust the output powers and frequencies of the antenna
ports according to the instructions from the baseband unit.
4.3.2
Baseband Unit
Þ
Receive the control instructions and data sent by the PC via
the RS-232 or network port, or send data and implementation
results to the PC;
Þ
Send tag control signals to the RF unit;
Þ
Receive the tag data signals that the RF unit feedbacks for
decoding and check;
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allowed without permission.
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User’s Manual to XCRF-502E Reader
Þ
Modify and query the configuration information of the
Reader by the instructions from the PC.
4.3.3
Power Unit
Þ
Transform AC input voltage into DC output voltage, to
provide DC power to the Reader.
No internal UPS power supply is provided to this device.
4.3.4
Data Interface Unit
Þ
Connect the RS-232, Ethernet port and power port of the
Reader to the panel of the cabinet via a standard patch plug.
4.3.5
Cabinet
Þ
The cabinet uses aluminum alloy sections with exterior
protective layer of oxide metal.
4.4
Auxiliaries
As mentioned before, a complete RFID data collecting system is
comprised of the Reader, electronic tags, antennas, PC and Reader
interface software, and the specific requirements on the auxiliaries are
as follows.
4.4.1
PC
Internal use.only. Any transmission is not
allowed without permission.
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User’s Manual to XCRF-502E Reader
The minimum PC requirements:
Þ
9-pin RS-232 serial port;
Þ
Windows 98/2000/XP with stable performance;
4.4.2
RF Cable
The requirements on RF cables:
Þ
Maximum length: 10m;
Þ
Impedance: 50Ω.
An excessive RF cable will cause attenuation of transmitted
signals, and the attenuation of received echo signals will also be
augmented, which will therefore reduce the distance of read and write.
4.4.3
Reader Port Software
Þ
API dynamic link library for XCRF-502E Reader;
Þ
Demo software for XCRF-502E Reader.
See the Technical Reference Handbook to XCRF-502E Reader
and the User’s Manual to Demo Software for XCRF-502E Reader for
details.
4.4.4
Antenna
The XCAF-11L and XCAF-12L antennas produced by Invengo
Information Technology Co., Ltd. are recommended.The XCAF-11L
Internal use.only. Any transmission is not
allowed without permission.
15
User’s Manual to XCRF-502E Reader
model is the linear polarization antenna and XCAF-12L model is the
circular polarization antenna.
In addition, a wide range of options is also available, and that the
antennas you use can be compatible to XCRF-502E Reader if they
conform to the following standards:
Þ
Impedance: 50Ω;
Þ
Working frequency: 902MHz to 928MHz;
4.4.5
Communication Cable
There are 3 communication modes between the Reader and a PC:
the network port, the serial port and the USB port. The requirements on
the network cable and the serial port cable are as follows:
Þ Network cable: less than 10m.There are different
requirements on the network cables connecting to a switch
and directly to the PC. A through line is required for the
connection with a switch; while a cross wire is required for
the connection with the PC.
Þ
Serial port cable: Cross wire of less than 5m.
Installation and Commissioning
Please carefully read this chapter before installing XCRF-502E
Reader.
5.1
Installation Precautions
Internal use.only. Any transmission is not
allowed without permission.
16
User’s Manual to XCRF-502E Reader
The following preparations must be done before installation and
operation of XCRF-502E Reader, in order to guarantee personal and
property safety.
Check the performance of the power supply outlet and whether
the power voltage of the local power supply conforms to the voltage
range of the Reader.
Ensure the device to be grounded!
The installation location must be damp proof and have
sunscreen, and be well-ventilated;
The distances between the devices and the system (e.g. the
reader and the antennas, the Reader and the PC, and the Reader and the
power outlet) must be measured and estimated;
Check whether the installation locations and directions of the
Reader and the antennas have signal interference to information
exchange between the Reader and the electronic tags;
Be careful of the length limits to the serial port cable and the
network cable (through line and cross wire) and the selection of them;
The device must undergo status test before installation and
operation;
Internal use.only. Any transmission is not
allowed without permission.
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User’s Manual to XCRF-502E Reader
When multiple/intensive readers are installed, be careful of the
layout and the minimum distance between antennas for the several
readers, in order to avoid interference.
5.2
Installation Conditions
Before installing XCRF-502E Reader, please carefully check
whether the product is in good condition, and whether the accessories
are complete; please timely contact local suppliers for replacement, if
any damage or shortage. In addition, check whether the following
installation conditions are satisfied:
Þ
Conform to the standards of working environment;
Þ
Required accessories are complete and meet the specified
standards, and able to constitute a complete application
environment for the Reader.
5.2.1
Choose an Installation Location
XCRF-502E Reader can be installed either on desktop or wall
mounted, to adapt to specific application environments.
Its installation location is subject to the way of installation.
Appropriate locations must be chosen according to different
installation methods. Generally, the Reader must be installed in a place
safe and convenient for operation.
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User’s Manual to XCRF-502E Reader
The minimum safety distance to potential positions with human
activity must be first considered at the time of installing the antennas.
5.2.2
Check the Working Settings
If the network communication mode was chosen, set the network
parameters via the serial port and check if there is any mistake before
installation (No collision between IP and other devices in the same
network segment).
5.3
Network Setting
How to complete XCRF-502E Reader’s Ethernet connection and
settings is introduced in this section.
TCP/IP protocol is followed in the network settings of XCRF502E Reader.The network settings of XCRF-502E Reader is
configured via demo software. See the operation introductions of
Demo Software for XCRF-502E Reader in the following chapters.
5.3.1
Communication Mode Setting
Click the icon “XCRF-502E Series Reader Demo” at the directory
of installation, and run the software directly.The display interface of
Demo Software is illustrated in Fig. 5.1:
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allowed without permission.
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User’s Manual to XCRF-502E Reader
Fig. 5.1 Main Screen of Demo Software
Two communication modes are provided for this system:
Þ
Network port: TCP;
Þ
Serial port: COM;
To set the communication mode, click the folded box
“Communication Port”, as illustrated in Fig. 5.2:
Fig. 5.2 Selection of Communication Mode
5.3.2
IP Search
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allowed without permission.
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User’s Manual to XCRF-502E Reader
The main display interface of demo software will display the
current IP of the Reader after successfully clicking the “Connect”; after
“successfully connected”, click “Function”>“Query the Reader’s
parameters” and the current IP of the Reader will be searched.
5.3.3
IP Address Setting
Search IP to check whether the Reader’s IP address has been set,
before IP address setting.
1.
Select “TCP” in the communication mode, if the Reader’s IP
address has been set.As illustrated in Fig. 5.3;
Fig. 5.3 IP Address Setting
2.
Follow the procedure below to set the Reader’s IP address, if
it hasn’t been set:
1） Connect the Communication Port
Connect the serial port of the Reader and the serial port of the
host via a communication cable. Select “Communication port” as the
port mode, as illustrated in Fig. 5.4:
Fig. 5.4 Selection of Serial Port for the Communication Mode
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allowed without permission.
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User’s Manual to XCRF-502E Reader
2） IP Address Configuration
Select “Configuration”->“Configuration of the Reader’s
parameters”, and set the Reader’s IP address in the pop-up dialog box
“Configuration of the Reader’s parameters”, as illustrated in Fig. 5.5:
Fig. 5.5 IP Address Configuration
Click “Configuration” to close the dialog box.
Reset the IP address with TCP connected according to the same
steps above.
If the network connection will be successful, the domain name
of the set IP address must be identical to that of the host (the Reader’s
default IP address is: 192.168.0.210).
3） Restart the Device
Turn off your Reader. And then turn on the power supply to
restart the device.
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allowed without permission.
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User’s Manual to XCRF-502E Reader
4） Select the “Communication Mode”
Select the network port mode of “TCP” in the “Communication
mode”.
Fig. 5.6 Selection of Network Port Mode
5） Open the Reader’s port, to check whether the connection is
“OK”.
Click “Connect”; the indicator lamp of “Connect” status will be
yellow if the connection is successful and relevant notice will appear in
case of failure.
Fig. 5.7 Illustration of XCRF-502E Reader Creating Connection
The IP address must be identical to the actual IP address of the
Reader, when opened with the network port; additionally, the network
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allowed without permission.
23
User’s Manual to XCRF-502E Reader
connection will be successful if the domain name of the host must be
identical to the IP address.
5.4
Installation step
5.4.1
Fixing XCRF-502E Reader
There are following fixing methods, depending on the
different installation locations:
1.
Desktop Installation
In this way, XCRF-502E Reader will be horizontally put
on a desktop.
2.
Wall Mounted Installation
Fix XCRF-502E Reader on a vertical surface with its 4
installation ports on the projections of its bottom plate. The fixing
method: insert expansion bolts into a vertical surface (a wall or side
face of a rainproof box) or fix the Reader with bolts and nuts.
5.4.2
Connections to Other Devices
Connect the Reader to antennas and PC.
1.
Connection to External Antennas
The 2 N-type ports for coaxial cable are provided on the Back
Panel of XCRF-502E Reader, in order to connect the Reader to
external antennas.Low-loss RF cable is used as the connection cable.
Tightened connections are required among cable, antenna and the
Reader.
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User’s Manual to XCRF-502E Reader
2.
Installation of External Antennas
The external antennas of XCRF-502E Reader are usually installed
outdoors. The beam coverage is the effective range of reading and
writing electronic tags by the system.
Dependent on the specific application requirements on the site,
the external antennas of the Reader can be installed in a horizontal toploading way (the gantry of a vehicle channel) or a vertical side-loading
way (pillar mounted). Adjust the antennas’ inclination or striking angle
to the best status through read/write test.
Antennas of various specifications can be configured to XCRF502E Reader according to application requirements.
Linear polarization antennas are usually recommended for XCRF502E Reader (to avoid antenna loss). During installation, be careful of
polarization matching of the Reader’s antennas and the electronic tags’
antennas; otherwise the read/write distance of the Reader to the
electronic tags will be seriously influenced.
3.
Connection to the PC
XCRF-502E Reader has two connection modes: serial port RS232 and Ethernet port.
The serial port is used for a short-distance connection (less than
5m), while the RS-232 serial port is used for a direct connection to the
serial port of PC via special cables.
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User’s Manual to XCRF-502E Reader
XCRF-502E Reader
PC
Fig. 5.8 Connection of XCRF-502E Reader to PC via Serial Port
XCRF-502E Reader includes a RS-232 special cable of 1.5m in
its basic configuration.
The connection between XCRF-502E Reader and the RS-232
special cable is as shown in Fig. 5.9.
Fig. 5.9 Connection between XCRF-502E Reader and RS-232 Special Cable
The network port is used for a long-distance high-speed
connection (100m). The network port can be related with the switch or
the concentrator via the network cable, or directly connected to the
network port of PC.
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User’s Manual to XCRF-502E Reader
XCRF-502E Reader
PC
Fig. 5.10 Connection of XCRF-502E Reader to the PC via Serial Port
5.4.3
External AC Power
Please put through XCRF-502E Reader’s external AC power by
the following steps.
1.
Make sure that the AC power’s voltage and working
frequency conform to the requirements: AC100V to 240V or 50Hz to
60Hz;
2.
Make sure that XCRF-502E Reader’s switch is at the Off
position;
3.
Insert a power cable into the AC power’s outlet, and then
insert its another end into XCRF-502E Reader’s 3-core AC power
input port;
4.
Turn on the power switch on XCRF-502E Reader’s front
panel; the POWER indicator lamp will be turned on after the Reader
gives off a sound notice, which indicates that the Reader is initializing;
after the initialization, the Reader is standing by.
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User’s Manual to XCRF-502E Reader
In its default status, XCRF-502E Reader will maintain the
standby status after power on.The Reader has no power emission in
initializing or standby status (RF power amplifier is off); the Reader
will be in the working status only if it is connected to an antenna or a
load and receives the instruction “Read and Write Tag” or “Power
Amplifier On” from the PC.
The Reader will be damaged if the power amplifier is turned on
without a connected antenna or with a dummy load.
5.4.4
Antenna Configuration
The Reader’s read/write range can be preliminarily
confirmed according to the site application. Choose an
installation location of an antenna, fix it, and adjust its
inclination (striking) angle with XCRF-502E Reader’s read
tag test, to make the read distance at the best status.
Finally, fix the antenna’s installation location and
inclination (striking) angle.
5.5
Tests of the Reader
The test of XCRF-502E Reader includes: read tag, write tag, read
distance, write distance, test of read tag information and test of write
tag information.
5.5.1
Read Tag
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User’s Manual to XCRF-502E Reader
1.
Read Single Tag
The test includes read ID of a tag, read partial data of a specified
electronic tag’s memory, and read all the data of a specified electronic
tag’s memory.
2.
Read Multiple Tag
The test includes read ID of multiple electronic tags, and read the
data of multiple specified electronic tags’ memories.
5.5.2
Write Tag
1.
Write Single Tag
Read a tag’s ID, update the data at specified position of an
electronic tag’s memory, update all the data of an electronic tag’s
memory, and test write-protect.
2.
Write Multiple Tag
Read multiple tags’ ID, update the data at specified positions of
multiple electronic tags’ memories, update all the data of multiple
electronic tags’ memories, and test write-protect.
5.5.3
Read Distance
Use test of read single tag to test a single tag’s read range, and
help adjust the installation location and inclination (striking) angle the
Reader's antenna. The test of read distance can be performed either
from the near to the distant, or from the distant to the near.
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5.5.4
Write Distance
It is usually performed after the test of read tag, with the test of
write single tag from the distant to the near.
5.6
Test of Read Tag Information
It can be performed through the “XCRF-502E Demo”.
5.7
Test of Write Tag Information
It can be performed through the “XCRF-502E Demo”.
5.8
Common Faults in Commissioning
The common faults in commissioning are described in detail in
this section, especially the general faults resulted from incorrect or
inaccurate installation, and the solutions.
The common faults in commissioning are as follows:
z The Reader has no response
☆ Indicator lamps off → check the power supply;
☆ The indicator lamp for power supply is on → check related
cable connections, and check corresponding items by the relevant
indicator lamps’ status;
☆ In network port communication status → check whether the
connected IP is correct; and check whether any collision to the IP
address;
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User’s Manual to XCRF-502E Reader
☆ Serial port connection → whether the application software’s
ports and communication rates are correctly set;
☆ Whether the antenna number settings are correct.
z Read/write tag error
z ☆ Check whether the application software’s Reader type
configuration is correct;
z ☆ Whether the Reader is compatible to the tags;
z ☆ Check the positions of the tags, and whether the tags are
within the Reader’s effective read/write range;
z ☆ Whether there is electromagnetic interference between
Readers or other devices;
z ☆ Whether the tags are damaged.
z The read/write range fails to satisfy the requirements:
z ☆ The installations and directions of the antennas;
z ☆Whether any interfering matter exists in the surroundings.
5.9
Acceptance
The acceptance standards mainly focus on two aspects: structure
and performance.
5.9.1
Structure
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User’s Manual to XCRF-502E Reader
Check whether the installation conforms to the
corresponding requirements, and whether the connections
among the devices are OK.
Þ Whether the Reader is fixed and not loose;
Þ Whether all the cables are tightly connected and
fixed;
Þ Whether the screws are tightened.
See Installation Precautions for other information.
5.9.2
Performance
Whether the Reader works normally depends on two aspects:
1.
Prepare some 6B tags, and connect the antenna, power cable,
network cable and cross serial port cable to the Reader;
2.
After the Reader is power on, the power supply indicator
lamp is on and the buzzer gives off two sounds;
3.
Connect Demo Software to the Reader via network port or
serial port to use the software.
4.
Select “Read card continuously”; the tag ID will be read
continuously in the range of 5 to 7m right in front of the
antenna with the time intervals of 30ms;
5.
Power supply lamp, power amplifier lamp, read card lamp
and antenna lamp will give correct indications when reading
card or implementing other operations.
6.
Read data and write data to the tags correctly;
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User’s Manual to XCRF-502E Reader
7.
Correctly implement the IP settings, temperature and
humidity test, buzzer control, frequency hopping control,
antenna test and IO control.
8.
If the several requirements are successfully realized then the
Reader is qualified to be accepted.
6.1
Operation Instructions
Preparation and Check before Operation
Demo Software mainly demonstrates XCRF-502E Reader’s
system control, parameter settings, parameters query, communication
mode selection, read RF tags, and display.
6.2
Application Environment of Demo Software.
Þ
Software environment
Windows9x, Windows2000, Windows XP
Þ
Hardware environment
PC with P4/1.7GHz CPU, and a minimum of 128M.
6.3
Start Method of Demo Software
First, copy the file named “setup” of the CD to any harddisk
directory of the PC.
1.
Software Installation
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User’s Manual to XCRF-502E Reader
Click the application program of “setup”
Fig. 6.1 Installation Step 1
Click “Next”
Fig. 6.2 Installation Step 2
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User’s Manual to XCRF-502E Reader
Select the installation path and click “next”
Fig. 6.3 Installation Step 3
The next step will be automatically run.
Fig. 6.4 Installation Step 4
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User’s Manual to XCRF-502E Reader
Click “Finish” to complete the installation.
2.
Software Operation
Click the icon “XCRF-502E DEMO V2.0 .exe” in the installation
directory to run the software directly.
6.4
Resource Kits of Demo Software for XCRF-502E Reader
The installation directory contains the executable program, and
the dynamic link library of API interface functions (including
XCRF502EAPI.dll, XCRF502EAPI.Lib, and XCRF502EAPI.h).
6.5
Help and Version Information of Demo Software
1.
Help
Click “Help”->“Content” to pop up the Online Help information
of the software. As illustrated in Fig. 4.18:
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User’s Manual to XCRF-502E Reader
Fig. 6.5 Help Information for Demo Software
2.
Version information
Click “Help”->“About” to view the version information about Demo
Software. As illustrated in Fig. 4.19:
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User’s Manual to XCRF-502E Reader
Fig. 6.6 Relevant Information for Demo Software
6.6
Upgrading Demo Software
Please visit Invengo’s website for relevant information about
upgrading the Reader’s demo software and other issues.
6.7
Setting Multiple Readers Operation
As illustrated in Fig. 6.33, if two or more Readers work in close
proximity to each other, the following two instructions must be
followed during installation and commissioning, so as to eliminate
interference to each other.
The minimum distance between centers of the antennas of two
adjacent readers should be 3m;
The operating frequencies of two adjacent readers must be
respectively set as “Default A” and “Default B”.
Fig. 6.7 Working Environment Layout of Multiple Readers
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User’s Manual to XCRF-502E Reader
7 Routine Maintenance and Repair
7.1
Routine Maintenance
Follow the requirements on storage.
7.2
Common Faults and Troubleshooting
The solutions to the abnormal situations during using XCRF-502
E reader are mainly introduced here.
z “POWER” indicator lamp on the front panel is off when the
Power is on
☆ Fault in the power supply system: Check whether the AC
power supply is OK, and whether the AC power voltage is in the range
of 100V to 240V;
☆ If other indicator lamps are on, a failure happens to the DSP
inside; users must contact Invengo for repair if a failure in DSP occurs;
z Network port connection failure
z ☆ The default IP address is 192.168.0.210. If the PC’s IP
address and the Reader's IP address (e.g. ) are of one segment network,
the connection between the Reader and PC can be established. If the
Reader’s IP address is forgotten, reset the Reader’s IP address on the
PC with RS-232 serial port.
z Network port connection failure
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User’s Manual to XCRF-502E Reader
z The Baud rate of the Reader is 115200bps; whether the
XC_BaudRate value of the file named “sysit.cfg” is 115200 at the
installation directory.
z ☆ Whether the selected COM port conforms to the connection
of the Reader and PC.
z ☆ Whether the serial port cable is correctly connected, as
disconnection or loose connection may disable the instructions from
the PC to reach the Reader.
z Unable to Read Card
☆ Whether the serial port cable or network cable is correctly
connected, as disconnection or loose connection may disable the
instructions from the PC to reach the Reader.
☆ Please check whether the antenna’s connector is tightened and
whether the tag is damaged. Or the users can only contact Invengo for
repair if a failure in DSP occursPlease contact Invengo for repair if
your problem can’t be solved by yourself; see After-sale Service
Information for details.RF Communication Optimization
Usually, devices using radio technology for communication are
sensitive to signal interference and attenuation. This chapter gives
some advice on the RF communication optimization between XCRF502E Reader and the electronic tags.
7.3.1
Signal Interference
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User’s Manual to XCRF-502E Reader
Signal interference is the RF signals causing interference during
the information exchange between the Reader and the electronic tags.
Signal interference can seriously weaken the Reader's capacity of
reading the data of the electronic tags.
The sources of interfering signals can be:
Þ
RF systems, such as RF local-area network, and adjacent
interactive identification system;
Þ
The RF signals from safety gates, garage doors and other
devices;
Þ
Other RF radiation sources.
These interfering sources’ impact can be diminished or
neutralized by adjusting the installation locations of the Reader and the
antennas.
The Reader system’s performance (exchanging data information
with electronic tags) will be greatly weakened if RF interference or
noises exist. At any time, the Reader can only “receive” one signal,
unable to distinguish unexpected “noises” and expected “useful RF
signals”.
7.3.2
Signal Attenuation/Reflex
Signal attenuation is the natural attenuation of signal strength
occurring with distance, and the attenuation of signal strength caused
by barriers in its transmission path.
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User’s Manual to XCRF-502E Reader
The following are the factors that may become a barrier for the
transmission of RF signals:
Þ
Closed spaces with cement walls, floors and ceilings;
Þ
Metallic surface surrounding antennas or tags;
Þ
Water or other liquids surrounding antennas or tags;
Nearly all the objects (furniture or partition) on the transmission
path of RF signals will cause attenuation in varied degrees. The RF
signal attenuation caused by barriers can be diminished to the
minimum extent by carefully adjusting the installation locations of the
antennas.
The reflex caused by the metallic or metalized surfaces on the
back of the electronic tags can also impact signal attenuation. In some
cases, such impact can slightly extend the read distance, while form
some blind angles within the read area. The commutation performance
between the electronic tags and the Reader will become significantly
deteriorated, if the tags are on such positions.
7.3.3
Optimization of System Performances
It is usually impossible to precisely predict the Reader system’s
performance under randomly specified circumstances (that’s because
of the complexity of electromagnetic radiation, including frequency
stability of the signal sources, the direction layout of the antennas, the
side lobes, and the surrounding environments). However, the
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User’s Manual to XCRF-502E Reader
suggestions given below are helpful to the system performance
optimization in specific environments and applications.
Þ Carefully design and install the Reader’s antennas. The
standard length of the RF cable between the Reader and the
antennas is set as 10m. An excessive RF cable will cause
attenuation of transmitted signals, and the attenuation of
received echo signals will also be augmented, which will
therefore reduce the distance of read and write.
Þ
Any change to the connection of the antennas and the models
of the antennas will greatly impact the system performance.
Þ Consider the RF features of the environment, including the
construction materials, office hours, and the configurations
of the windows and the pipes. The mode and read distance of
the RF field may be influenced by adjacent metal objects,
such as home appliances, devices and metal frameworks.
Þ
Make sure that the object to be identified by the electronic
tags stays no less than 10ms in the effective read area of the
Reader.
Þ
The Reader antennas’ directions of polarization must be
identical to that of the electronic tags’ antennas (linear
polarization); the electronic tags can find the minimum and
maximum read distances by rotating them by 90°, when the
linear polarization is used.
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User’s Manual to XCRF-502E Reader
Þ
Facing the Reader antennas, the electronic tags can be
rotated by 360° in a same plane without influencing the read
distance, when the Reader antennas use circular polarization.
Þ
When the plane of the electronic tags is vertical to that of the
Reader antennas, neither polarization mode can enable the
Reader antennas to have communication with the electronic
tags.
Þ The optimal antenna length of the electronic tags is subject to
the non-conductor materials into which they are encapsulated
or embedded. The basic concept is: for an electronic tag
embedded into non-conductor (whose dielectric constant is
usually larger than the dielectric constant in the air, therefore
the effective wave length in the medium is shorter than that
in the air), if its effective electric length is adjusted to the
optimal in the air (its matching read distance to the Reader is
farthest), so the tag antenna’ electric length must be adjusted
to shortening, so as to realize the optimal performance as that
in the air, when it is placed in non-conductor or on substrate;
contrarily; the electric length must be adjusted to extending,
if the effective electric length is adjusted to the optimal in the
non-conductor.
Þ In order to avoid interactive interference of multiple
electronic tags installed on the same object, there must be
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User’s Manual to XCRF-502E Reader
enough distance between two tags installed on a same object.
The interactive interference among several electric tags
occurs when their separation distances are less than 10cm
and they are equidistant to the antennas.
Þ Don’t expose the electronic tags not encapsulated to
chemicals. Some chemicals, like alcohol, have slight
influence on the electronic tags at ordinary temperatures,
whereas they will be corrosive to certain extent when the
temperature rises.
8 Transportation and Storage
8.1
Requirements on Transportation
XCRF-502E Reader satisfies the requirements specified in
relevant standards on road, railway, air and water transportation.
Precautions during the transportation: make sure the violent
collision, exposure to rain, erosion of the corrosive chemicals and
harmful gases must be avoided.
8.2
Requirements on Storage
The warehouse for long-term storage of XCRF-502E Reader
must satisfy the following conditions:
Þ
Ambient temperature:-20℃ to +40℃；
Þ Relative humidity: not greater than 80%;
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User’s Manual to XCRF-502E Reader
Þ
No radical temperature change, and no acid and other
harmful gases in the surrounding atmosphere.
9 Packing and Unpacking Inspection
9.1
Packing
XCRF-502E Reader is packed with a color box, and suitable for
large transportation turnover tank.
9.2
Unpacking
Please keep the package and the packing materials in good
condition after unpacking, for future storage and transportation.
The accessories for the product’s operation, as well as XCRF502E Reader, are contained in the package; the details are as follows:
Table 9.1 The packing list
S / N
Description
XCRF-502E
cabinet
3-core power
cable(1.8m)
Serial port
communication
cable (1.5m)
RJ45 cross network
U n i t Quantity R e m a r k s
Set One
Pie
ce
Pie
ce
One
Pie
One
One
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User’s Manual to XCRF-502E Reader
cable (1.5m)
CD-ROM
Warranty Card
Certificate of
Qualification
Quick Guide
ce
She
et
She
et
She
et
Cop
One
One
One
One
Please check whether the product and the accessories are
complete by the packing list, and contact us in time if any
inconsistency or damage.
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10 After-sale
Service
and
Contact
Information
10.1 After-sale Service
Please contact our customer service center if your problem arising
in using this Reader can’t be solved.
Please record the following information, before you contact our
customer service center:
10.1.1 The Reader
Þ
The model of the Reader;
Þ
The Reader’s S/N (on the bottom of the Reader);
Þ
Any modification to the Reader or the tags;
Þ
The Reader’s installation location;
Þ
The application software for the Reader;
10.1.2 PC
Þ
Brand and model of the PC;
Þ
CPU’s processing rate and RAM available;
Þ
The COM port used;
Þ
The information of the operation system (OS);
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User’s Manual to XCRF-502E Reader
10.2 Contact Information
Shenzhen Invengo Information Technology Co., Ltd.
Add: 3/F, Building T2-B, South Zone, Shenzhen Hi-tech Industrial Park
Postal code: 518057
Tel: 0755-26711686 26711633
Fax: 0755-26711693
URL: http://www.invengo.cn
E-mail: sales@ invengo.cn
South China: 0755-26711695 East China: 0755-26711689
Central China: 0755-26711690 Northwest China: 0755-26711689
Lanzhou Yuanwang Information Technology Co., Ltd
地址：Add: No. 575 Zhangsutan, Hi-tech Industrial Park, Lanzhou, Gansu
Province
Postal code: 730020
Tel: 0931-8555791
Fax: 0931-8555782
E-mail: ywit@yuanwanggu.com.cn
Wuhan Yuanwang Information Technology Co., Ltd
Add: 2/F, Building E, Qingshan High-tech Center for Innovation and
Entrepreneurship, Yejin Avenue, Qingshan District, Wuhan City, Hubei
Province
Postal code: 430080
Tel: 027-86804766
Fax: 027-86804767
E-mail: sales01@ invengo.cn
Zhuhai Yuanwang Information Technology Co.,Ltd
Add: Room A-105, No. 6 Building, Nanfang Software Park, Gangwan Avenue,
Zhuhai City, Guangdong Province
Postal code: 519085
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User’s Manual to XCRF-502E Reader
Tel: 0756-3394258
Fax: 0756-3394158
E-mail:
Ningbo Yuanwang Information Technology Co.,Ltd
Add: 5-12 Room, Building of Center for Innovation and Entrepreneurship,
Yongcheng Technology Park, Ningbo City, Zhejiang Province
Postal code: 315040
Tel: 0574-87912085
Fax: 0574-87912182
E-mail:
Shenzhen Invengo Information Technology Co., Ltd. (Singapore Office)
Add: #03-03, Creative Resource Building, No. 31, International Business Park,
Singapore
Postal code: 609921
Tel: (65) 67960366
Fax: (65) 67960364
E-mail: singapore@ invengo.cn
(US Subsidiary)
Invengo Technology Corp.
Address: 12801 Worldgate Drive, Suite 500 Herndon, VA 20170 U.S.A
Tel: 1 703 793 0085
Fax: 1 703 871 3901
E-mail: america@ invengo.cn
10.3 Other Issues
If our customer service personnel decides that you need to return
the Reader for repair, our customer service representative will give you
a Return Merchandise Authorization (RMA). Please write this number
on the surface of the package for the product to be returned, and put a
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User’s Manual to XCRF-502E Reader
note with this number into the package, so as to make sure the returned
product will be processed in time.
Please follow the steps below to return the Reader for repair:
Þ
Carefully pack the Reader and its accessories and put them
into the original antistatic foam package; Please find a
package that has protective measures, if the original package
is unavailable;
Þ
Cover the items in the package with filling materials;
Þ
Put a note with your RMA number into the package;
Þ
Write the RMA number and “Fragile” on the surface of the
package.
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User’s Manual to XCRF-502E Reader
Chinese Customer Service Hotline: 800891-0036
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allowed without permission.
52

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