Omron WE70-AP User manual

OPERATION MANUAL
WE70-AP/CL
Authorized Distributor:
Note: Specifications subject to change without noticeCat. No. N153-E1-01 Printed in Japan
0305
FA Wireless LAN Unit
Cat. No. N153-E1-01

(1) For PC and peripheral devices, follow instructions of its respective manual.
(2) Copyright of this manual and intellectual property of Omron's hardware and software belong to
Omron Corporation.
(3) Reproduction of this document or parts of this document is not permissible unless our explicit
consent.
(4) Content of this manual is subject to change without notice.
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at the end of this document.
Warning
Microsoft Windows is a registered trademark of Microsoft Corporation in the U.S. and other
countries.
Microsoft Corporation has permitted screens in this document.
Atheros, Atheros logo, Total 802.11, Super AG, Atheros XR logo are trademarks of Atheros
Communications, Inc.
Companies and products mentioned herein may be the trademarks of their respective owners.
Notice on Registered Trademark
OMRON CORPORATION
Industrial Automation Company
Industrial Devices and Components Division H.Q.
Wireless Components Department
Shiokoji Horikawa, Shimogyo-ku,
Kyoto, 600-8530 Japan
Tel: [phone]/Fax: [phone]
Regional Headquarters
OMRON EUROPE B.V.
Wegalaan 67-69, NL-2132 JD Hoofddorp
The Netherlands
Tel: [phone]/Fax: [phone]
OMRON ELECTRONICS LLC
1 East Commerce Drive, Schaumburg, IL 60173
U.S.A.
Tel: [phone]/Fax: [phone]
OMRON ASIA PACIFIC PTE. LTD.
83 Clemenceau Avenue,
#11-01, UE Square,
239920 Singapore
Tel: [phone]/Fax: [phone]
OMRON CHINA CO., LTD. BEIJING OFFICE
Room 1028, Office Building,
Beijing Capital Times Square,
No. 88 West Chang'an Road,
Beijing, 100031 China
Tel: [phone]/Fax: [phone]

1
This manual describes a wireless unit set conformance to
IEEE802.11a and IEEE802.11b/g* wireless LAN.
Please read this manual carefully and be sure you understand the
information provided before attempting to operate this product.
*IEEE802.11g is compatible with IEEE802.11b.
The Radio Law prohibits outdoor use of wireless LAN in
IEEE802.11a standard (5GHz band).
About this Manual

2
Caution for the Radio Law on Wireless LAN
●The Radio Law prohibits outdoor use of wireless LAN in IEEE802.11a standard (5GHz band).
●Do not use it close to a person with a cardiac pacemaker.
Electromagnetic interference may affect it, putting his/her life at risk.
●Do not use it close to medical equipment.
Electromagnetic interference may affect the cardiac pacemaker to cause loss of human life.
●Do not use it close to an electric oven.
Electromagnetic interference may affect the medical equipment to cause loss of human life.
●Radio device in this product has been certified by the Radio Law. Do not disassemble or modify this
product.
Caution for Radio Interference with 2.4GHz Wireless LAN
Take the following precautions for communication by 2.4GHz (IEEE802.11b/g) wireless LAN.
Within this product's frequency range, industrial, scientific, and medical equipment, such as electric oven, as
well as RFID premises radio stations (license required) and specified low power radio station and ham radio
station (license not required) used in factory manufacturing lines are operated.
❍Before using this device, confirm that no RFID premises radio station, specified low power radio station,
or ham radio station is operating close to it.
❍If this product caused radio interference with an RFID premises radio station, immediately change the
product's frequency or stop radio emission, and contact OMRON representative for actions to take to
prevent cross talk.
Wireless LAN Standards Supported by This Product
This product supports the following wireless LAN standards:
•IEEE802.11a :Up to 54Mbps (5GHz band)
•IEEE802.11g :Up to 54Mbps (2.4GHz band)
•IEEE802.11b :Up to 11Mbps (2.4GHz band)
*IEEE802.11g is compatible with IEEE802.11b.

3
Overview of This Product
•Accessory antenna of this product uses an external diversity type supporting 5GHz and 2.4GHz bands.
•This product provides DFS function that can automatically avoid radio interference by weather radar or
others while using IEEE802.11a.
* For more information on the DFS function, see "3-3 Configuring IP Address/SSID/Channel", "DFS
Function" (P.3-11).
•In addition to WEP RC4 and OCB AES encryption, TKIP, AES, and WOC KEY are supported.
•AP-to-AP bridging allows wireless connection between APs (access points).
•Spanning tree function can prevent problems related to network groups.
•This product supports 10BASE-T and 100BASE-TX wired LAN types are supported (automatic switching).
•Major setup of this product can be performed through a WWW browser.
•This product received Technical Standard Conformity Certification and does not require radio station
license.
•AP-to-AP bridging is not available at the channel where DFS function is provided.

Notations
This document uses the following notation conventions:
" " :A name of a window of the operating system (OS), a setup screen menu item, or a setup screen under
a menu item is represented by " ".
[ ] :A name of a tab, icon, text box, check box, or setup item in a setup screen is represented by [ ].
< > : A name of a command button in a dialog box is represented by < >.
*Microsoft®Windows®Vista is indicated as Windows Vista.
Microsoft®Windows®XP Professional and Microsoft®Windows®XP Home Edition are indicated as
Windows XP.
Microsoft®Windows®2000 Professional is indicated as Windows 2000.
*Setup screen shown in this document may be different from those of your PC depending on your OS
version and preferences.
4

5
Warranty and Limitations of Liability
1. WARRANTY
WARRANTY
OMRON's exclusive warranty is that the products are free from defects in Documents and workmanship
for a period of one year (or other period if specified) from date of sale by OMRON.
OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING
NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE
PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS
DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR
INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED.
2. LIMITATIONS OF LIABILITY
LIMITATIONS OF LIABILITY
OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL
DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE
PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR
STRICT LIABILITY.
In no event shall responsibility of OMRON for any act exceed the individual price of the product on which
liability is asserted.
IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS
REGARDING THE PRODUCTS UNLESS OMRON'S ANALYSIS COMFIRMS THAT THE PRODUCTS
WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT SUBJECT TO
CONTAMINATION , ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR.
3. Application Considerations
SUITABILITY FOR USE
OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the
combination of products in the customer's application or use of the product.
At the customer's request, OMRON will provide applicable third party certification documents identifying
ratings and limitations of use that apply to the products. This information by itself is not sufficient for a
complete determination of the suitability of the products in combination with the end product, machine,
system, or other application or use.
The following are some examples of applications for which particular attention must be given. This is not
intended to be an exhaustive list of all possible uses of the products, nor is it intended to imply that the
uses listed may be suitable for the products:
• Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or
uses not described in this document.

6
Do not use IEEE802.11 outdoors.
The Radio Law in Japan prohibits outdoor use of IEEE802.11a (5.2GHz/5.3GHz band).
Within this product's frequency range, industrial, scientific, and medical equipment as well as
RFID premises radio station (license required) and specified low power radio station (license
not required) used in factory manufacturing lines are operated.
(1) Before using this device, confirm that no RFID premises radio station or specified low power
radio station is operating close to it.
(2) If in case this product causes radio interference with an RFID premises radio station,
immediately change the product's frequency or stop radio emission, and contact OMRON
representative for actions to take to prevent cross talk (e.g. installation of a partition)
(3) If any other problem occurred due to this product, such as radio interference with an RFID
specified low power radio station, contact OMRON representative.
• Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical
equipment, amusement machines, vehicles, safety equipment and installations subject to separate
industry or government regulations.
• Systems, machines, and equipment that could present a risk to life or property.
Please know and observe all prohibitions of use applicable to the products.
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR
PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO
ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT IS PROPERLY RATED AND INSTALLED
FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
4. Disclaimers
CHANGE IN SPECIFICATIONS
Product specifications and accessories may be changed at any time based on improvements and other
reasons.
It is our practice to change model numbers when published ratings or features are changed, or when
significant construction changes are made. However, some specifications of the product may be changed
without any notice. When in doubt, special model numbers may be assigned to fix or establish key
specifications for your application on your request. Please consult with your OMRON representative at
any time to confirm actual specifications of purchased product.
Approved Standards
Conforming Wireless Standards:
Japan: ARIB STD-T66,T71
USA: FCC part 15.247,401-407
Chinese domestic wireless standard [2002]353,[2002]227
Europe: EN 300 328,EN 301 893
Conforming Safety Standards:
cUL 60950-1(Listing)
EN 60950-1
Conforming EMC Standards: EN 301 489-3,EN 301 489-17
Conforming EMF Standards: EN 50371

7
FCC WARNING
Changes or modifications not expressly approved by the party responsible for compliance could void the
user's authority to operate the equipment.
NOTICE
This equipment has been tested and found to comply with the limits for a Class B digital device, pur-
suant 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 fol-
lowing 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.
STP cables must be used for connection to host computer and/or peripherals in order to meet FCC
emission limits.
In according with 47 CFR Part15.407(e) U-Nll devices operating in 5.15-5.25GHz frequency bands are
restricted to indoor operations only.
This transmitter must not be co-located or operated in conjunction with any other antenna or transmitter.
This equipment complies with FCC radiation exposure limits set forth for uncontrolledequipment and
meets the FCC radio frequency (RF) Exposure Guidelines in Supplement C to OET65. This equipment
should be installed and operated with at least 20cm and more between the radiator and person's body
(excluding extremities: hands, wrists, feet and legs).
We, the manufacturer (name of the manufacturer) hereby declare that this equipment (type of the equip-
ment), model WE70-AP-EU/WE70-CL-EU is in compliance with the essential requirements and other
relevant provisions of Directive 1999/5/EC.
Applicable Countries
This product has been approved for wireless standards in the countries listed
below. This product cannot be used in any other countries.
WE70-AP/CL-US(United States), WE70-AP/CL-EU(Austria, Denmark, Finland, Germany, United Kingdom,
Ireland, Italy, Netherlands, Norway, Sweden, Switzerland, Spain, France, Belgium, Greece, Portugal, Czech,
Hungary, Poland, Slovenia, Slovakia), WE70-AP/CL-CN(China), WE70-AP/CL(Japan)
Conformance to EN Standards
Use a DC power line less than 3 m to conform to EN standards. If a power line
of 3 m or longer is required, extend the length at the Switching Power Supply's
primary side (i.e., the AC power line).
Conformance to UL Standards
Always use a Listing Class 2 power supply to conform to UL standards.
Using 5.8GHz in China
Gain approval from the wireless management body of a local province, autonomous region or city under the
direct jurisdiction for installing and using frequency of 5.8GHz in China.
Related body: Ministry of Information Industry (http://www.mii.gov.cn/)

Safety Precautions
8
■Indication for Safe Use
This document uses the following indication and symbols in precautions for safe use of WE70-AP/CL.
Precautions here specifies very important things related to safety and must be complied.
Indication and symbols include:
Warning Indication
Indicates a potentially hazardous situation which, if not avoided, will
result in minor or moderate injury, or may result in serious injury or
death. Additionally there may be significant property damage.
Indicates a potentially hazardous situation which, if not avoided,
may result in minor or moderate injury or in property damage.
■Meanings of Alert Symbols
Caution
Warning
MeaningSymbol
Precautions
• General precaution
Indicates unspecified general precaution, warning, and hazard.
• General prohibition
Indicates unspecified general prohibition.
• Do Not Disassemble
Indicates that disassembly of equipment may cause an electrical
shock or injuries.
• General mandatory indication
Indicates unspecified general mandatory operation.
ProhibitionMandatory

9
■Warning Indication
DO NOT use this product without a protection circuit. Otherwise it may
result in heavy injuries or damage on property due to malfunction.
Dual or triple safety protection circuits, such as emergency stop, interlock,
or limit circuit, must be configured by external control circuit so that the
system should operate on safe side even if a failure of this product or an
error due to an external factor occurred.
This product uses electric wave for communication which may be broken
up temporarily due to its environment or usage.Safety of the system must
be maintained even in such a case.
Do not use this product for a real-time control application.
DO NOT use this product close to any medical equipment such as a
cardiac pacemaker as it may affect operation of such medical equipment
and may result in heavy injuries.
Warning
In rare cases, light electric shock, fire, or failure of this product may
occur.Do not disassemble, modify, fix, or touch inside of this product.
Disassembly and modification are prohibited by the Radio Law in each
country.
Caution

10
Precautions for Safe Use
Observe the following precautions when using this product.
1) Dedicated packaging must be used for transportation of this product. Take precautions to prevent
excessive vibration or shock on the product or falling of the product.
2) Storage of this product must be within the specified environment. Allow the product to warm up to room
temperature for at least 3 hours after it has been stored at -10 degrees C or lower.
3) Use the product within the specified temperature and humidity ranges.
4) Do not use the product under the following environments:
• Locations subject to extreme temperature changes resulting in condensation
• Locations subject to static electricity, excessive noise, or electric fields
• Locations where the product may come into contact with water, oil, or chemicals
• Locations where corrosive gases or flammable gases are present
• Locations where large amounts of dust or dirt are present
• Locations subject to spatters, iron chips, or fillings
5) Do not use it outdoors (outside a control panel).
6) Use tape, cord, or other means to hold the product while adjusting the installation position to prevent the
product from damage due to failing.
7) Tighten the mounting screws to the specified torque of 4.4 to 5.3 in lb. (0.5 to 0.6 N m)
8) Provide sufficient space around the product for heat dissipation. Install the products with a margin of
20mm or longer externally.
9) Do not reverse the power supply connection or connect the product to an AC power supply.
10) Use the correct power supply voltage.
11) Use the solid wire, 16 to 12 AWG for power supply. The exposed length of wire is 10 to 11mm(UL
Listing).
12) Do not lay communications cables and antenna cables near other high-voltage cables or power lines.
13) Setup is required after the installation or replacement of this product. Set up the product correctly
according to the manual, and be sure to confirm that communication is established before using it.
14) Do not apply excess vibrations or shock to this product. Do not drop this product.
15) Other wireless devices operating within the same frequency band may interfere with this product or be
adversely affected by this product. Therefore, be sure to perform the test provided with the product (e.g.,
installation tests) before operating it.
16) Make sure that the antenna is not disconnected during operation.
17) Do not use this product near other devices that may malfunction due to the electromagnetic waves
emitted by this product.
18) Turn OFF the power supply before performing any wiring or replacing devices.
19) Do not touch the product with wet hands.
20) Dispose of the product as industrial waste.

Contents
11
This product package includes the followings. (WE70-AP/CL-US/-EU/-CN)
Check if all of them are included in the package before using this product.
IP ADDRES
SUBNET MASK
Instruction Sheet x 3
EC Declaration of Conformity
Antenna Connector
Cover x 2
IP Address Label
Antenna x 2
Magnet x 4
(with 4 flat-head screws)
LAN
MODE
POWER WIRELESS
WE70-AP
FAWIRELESSLANACCESSPOINT
WE70-AP/WE70-CL
Mounting Bracket
(with 4 flat-head screws)
(with 4 tapping screws)
Precautions for Correct Use
Always heed these precautions to prevent faulty operation, malfunction, or adverse affect on the product's
performance and functionality.
1) Communication performance may be affected by its environment. Always confirm its operation before
using it.
2) Do not install its antenna where it is surrounded by metal, such as in a control panel.
3) Install the antenna so that it is as far away as possible from and not parallel to electric wires or metal
plates.
4) Do not use this product in areas exposed to extremely high humidity, near televisions or radios, near
motors or drills that emit sparks, near strong magnets, or near fluorescent lights.
5) Do not pull or bend cables with force.

12
(As of December 2006)
<Magnetic-base Antenna>
WE70-AT001H is a non-directional antenna for 2.4/5GHz.
It can be installed where radio wave status is good, within a range of a given coaxial cable length (about 2m).
1 set with 2 antennas
Magnetic-base Antenna
Common for 2.4GHz and
5GHz bands
(WE70-AT001H)
DIN Rail Adapter
(WT30-FT001, 002)
Options
Assembly direction
Screw hole
Assembly direction
Assembly drawing

Application Guide
13
Basic Function
See
P.3-1 Refer to "Chapter 3. Basic Setup".
Constructs a network through radio communication.
AP-to-AP Bridging (Relay function)
An access point is used as a repeater for communication with a client (slave).
Under this system configuration, a client (CL-1) as a fixed station communicates with an access point (AP-2).
LAN
MODE
POWER WIRELESS
WE70-CL
FAWIRELESSLANACCESSPOINT
Client (Slave)
WE70-CL
LAN
MODE
POWERWIRELESS
WE70-AP
FAWIRELESSLANACCESSPOINT
Access Point
WE70-AP
Access Point
WE70-AP
LAN
MODE
POWERWIRELESS
WE70-AP
FAWIRELESSLANACCESSPOINT
AP-to-AP
Bridging
Ethernet
HUB
Ethernet
PC
Pattern A
CL-1
CL-1
AP-2AP-2
AP-1AP-1
See
P. 3 - 12
Enhancing Security
Refer to "Chapter 3-4.
Configuring Encryption".
See
P. 6 - 2
Replacing Wireless Unit
Refer to "Chapter 6-1.
Replacing Wireless Unit".
See
P. 2 - 1
Installation
Refer to "Chapter 2.
Installation & Connection".
LAN
MODE
POWERWIRELESS
WE70-AP
FAWIRELESSLANACCESSPOINT
LAN
MODE
POWER WIRELESS
WE70-CL
FAWIRELESSLANACCESSPOINT
Access Point
WE70-AP
Client (Slave)
WE70-CL
PLC
Ethernet
HUB
Ethernet
PC

14
See
P.4-2
An access point is used as a repeater for communication with a moving client (slave).
A client (CL-1) moves between AP-1 and AP-2, switching communication paths.
Refer to "Chapter 4-1. To Use AP-to-AP Bridging".
See
P.4-22 Refer to "Chapter 4-9. Smart Roaming".
AP-1 and AP-2 are wired through HUB to communicate with a moving client (slave).
A client (CL-1) moves between AP-1 and AP-2, switching communication paths.
Access Point
WE70-AP
Access Point
WE70-AP
AP-to-AP
Bridging
LAN
MODE
POWERWIRELESS
WE70-AP
FAWIRELESSLANACCESSPOINT
LAN
MODE
POWERWIRELESS
WE70-AP
FAWIRELESSLANACCESSPOINT
LAN
MODE
POWERWIRELESS
WE70-CL
FAWIRELESSLANACCESSPOINT
LAN
MODE
POWERWIRELESS
WE70-CL
FAWIRELESSLANACCESSPOINT
Client (Slave)
WE70-CL
Moving
(2) Path is switched
(2) Path is switched
(1) When communication
become unavailable (3) Communication is
established through
a repeater
Access Point
WE70-AP
Access Point
WE70-AP
LAN
MODE
POWERWIRELESS
WE70-AP
FAWIRELESSLANACCESSPOINT
LAN
MODE
POWERWIRELESS
WE70-AP
FAWIRELESSLANACCESSPOINT
LAN
MODE
POWER WIRELESS
WE70-CL
FAWIRELESSLANACCESSPOINT
LAN
MODE
POWER WIRELESS
WE70-CL
FAWIRELESSLANACCESSPOINT
Client (Slave)
WE70-CL
Moving
(1) When communication
become unavailable (3) Communication is
established with AP-2
HUB
Ethernet
HUB
Ethernet
Pattern B
Roaming for Wired Connection
PC
CL-1
CL-1 CL-1
CL-1
AP-2AP-2
AP-1AP-1
PC
CL-1
CL-1 CL-1
CL-1
AP-2AP-2
AP-1AP-1

Manual Configuration
15
Chapter 1 Overview Describes main features of this product. 1
Chapter 2 Installation &
Connection
Describes cautions for wireless unit installation and how to
connect the unit set. 2
Chapter 3 Basic Setup Describes how to establish communication between an
access point and a client (slave) as well as a PLC using PC. 3
Chapter 4 Advanced Setup
Describes setup for communication between access points
and communication between clients through an access
point,as well as setup for stable communication. 4
Chapter 5 Setup Menu Describes setup screens available for functions of this
wireless unit set. 5
Chapter 6 Replacement
Procedure
Describes how to save or initialize setup data for wireless
unit replacement.Read this chapter when necessary. 6
Appendices
Describes major troubleshooting, setup screen configuration,
and initial setup values.

Table of Contents
16
About this manual ..................................................1
Warranty and Limitations of Liability ......................5
Safety Precautions.................................................8
Precautions for safe use ......................................10
Precautions for Correct Use.................................11
Contents...............................................................11
Options.................................................................12
Application Guide.................................................13
Manual Configuration...........................................15
Chapter 1 Overview
1-1. Features.............................................................................................................1-2
■Major Features ..............................................................................................1-2
■System Configuration....................................................................................1-7
■Relay Function ..............................................................................................1-9
1-2. Components and Functions.............................................................................1-10
■Top View .....................................................................................................1-10
■Rear View....................................................................................................1-11
Chapter 2 Installation & Connection
2-1. Installation..........................................................................................................2-2
■Installation Location ......................................................................................2-2
■Installation Precautions .................................................................................2-2
■Precautions for Antenna Installation Location...............................................2-3
■Dimensions ...................................................................................................2-5
■Installation Method ........................................................................................2-5
2-2. Connection.........................................................................................................2-7
■Notice for Wiring............................................................................................2-7
■Main Unit Power Wiring.................................................................................2-7
■LAN Cabling ..................................................................................................2-8
2-3. Connection Check ...........................................................................................2-10
■Checking Setup Screen Access..................................................................2-10
Chapter 3 Basic Setup
3-1. Setup Workflow..................................................................................................3-2
3-2. Opening Setup Screen ......................................................................................3-3
Step 1. PC (Wired LAN) Setup ..........................................................................3-3
Step 2. Connecting ............................................................................................3-3
Step 3. Checking Setup Screen Access ............................................................3-4
Step 4. Monitoring Wireless Communication Status..........................................3-6
3-3. Configuring IP Address/SSID/Channel ..............................................................3-7
Step 1. IP Address Setup ..................................................................................3-7
Step 2. Configuring Wireless Network Name (SSID).........................................3-8
Step 3. Configuring Channel..............................................................................3-9
Step 4. Checking Communication ...................................................................3-11
Step 5. Other Setups .......................................................................................3-11
3-4. Configuring Encryption ....................................................................................3-12
■To Enter Encryption Key Using ASCII Characters ......................................3-12
■Entering Encryption Key..............................................................................3-13
■Setup Example of Encryption Key...............................................................3-14
■To Enter Encryption Key Using hexadecimal number.................................3-15

17
■Conversion Table from ASCII Character to hexadecimal number ..............3-16
■To Generate Encryption Key Using Key Generator ....................................3-17
■To Configure TKIP/AES/WOC KEY Encryption ..........................................3-18
3-5. Communicating with PLC ................................................................................3-20
Step 1. Preparing PLC & PC ...........................................................................3-20
Step 2. MAC Address Setup............................................................................3-21
Step 3. PLC Setup ...........................................................................................3-21
Step 4. Checking Communication with PLC ....................................................3-22
■Precautions for Communication with PLC....................................................3-22
Chapter 4 Advanced Setup
4-1. To Use AP-to-AP Bridging .................................................................................4-2
■Communication with 2 or More Access Points..............................................4-2
■To Register BSSID........................................................................................4-4
4-2. AP-to-AP Bridging Setup ...................................................................................4-5
Step 1. Configuring IP Address .........................................................................4-5
Step 2. Checking Own & Partner SSIDs............................................................4-6
Step 3. Checking Wireless Channel ..................................................................4-6
Step 4. Checking Own & Partner BSSIDs .........................................................4-6
Step 5. Checking Partner BSSID.......................................................................4-7
Step 6. Checking Receiving electric field strength.............................................4-8
Step 7. Checking AP-to-AP Bridging .................................................................4-9
4-3. Configuring Relay Function (Pattern A) ...........................................................4-10
Step 1. Changing Access Point SSID..............................................................4-11
Step 2. Configuring Client IP Address .............................................................4-11
Step 3. Checking Communication ...................................................................4-12
Step 4. Configuring Client-PLC Communication..............................................4-13
Step 5. PLC Setup ...........................................................................................4-14
Step 6. Checking PC-PLC Communication .....................................................4-14
4-4. Configuring Relay Function (Pattern B) ...........................................................4-15
Step 1. Configuring Smart Roaming ................................................................4-16
Step 2. Checking Smart Roaming ...................................................................4-16
Step 3. Checking PC-PLC Communication .....................................................4-17
4-5. To Set up MAC Address Filtering ....................................................................4-18
4-6. Using Spanning Tree Function ........................................................................4-19
■Configuring Spanning Tree Function ..........................................................4-19
4-7. Using CL-to-CL Communication via AP...........................................................4-20
4-8. Limiting IEEE802.11b Communication ............................................................4-21
4-9. Smart Roaming................................................................................................4-22
■Scanning Frequency ...................................................................................4-22
■Smart Roaming for 802.11a ........................................................................4-22
■Smart Roaming for 802.11b/g .....................................................................4-23
4-10. Configuring Smart Roaming ............................................................................4-24
Step 1. Configuring IP Address .......................................................................4-24
Step 2. Changing Own & Partner SSIDs .........................................................4-25
Step 3. Checking Wireless Channel ................................................................4-26
Step 4. Configuring Client-PLC Communication..............................................4-26
Step 5. PLC Setup ...........................................................................................4-27
Step 6. Configuring Smart Roaming ................................................................4-28
Step 7. Checking Smart Roaming ...................................................................4-28
Step 8. Checking PC-PLC Communication .....................................................4-29

18
Chapter 5 Setup Menu
5-1. Setup Screen & Functions .................................................................................5-2
■Setup Screen ................................................................................................5-2
5-2. Setup Screen (WE70-AP)..................................................................................5-3
■Network Settings ...........................................................................................5-3
■Wireless Settings ..........................................................................................5-4
■Information ..................................................................................................5-13
■Maintenance................................................................................................5-15
5-3. Setup Screen (WE70-CL) ................................................................................5-19
■Setup...........................................................................................................5-19
■Information ..................................................................................................5-26
■Maintenance................................................................................................5-27
5-4. Limiting Setup Screen Access .........................................................................5-28
Chapter 6 Replacement Procedure
6-1. Replacing Wireless Unit.....................................................................................6-2
■Saving Setup Data ........................................................................................6-2
■Writing Saved Setup Data.............................................................................6-4
6-2. Restoring to Factory Shipment Status ...............................................................6-5
■Using <INIT> Button......................................................................................6-5
■Using Setup Screen ......................................................................................6-6
Appendices
Troubleshooting ..............................................................................................Appendices-2
Options ...........................................................................................................Appendices-3
■Power................................................................................................Appendices-3
■Antenna.............................................................................................Appendices-3
■Others ...............................................................................................Appendices-3
Initial Setup Value List ....................................................................................Appendices-4
■WE70-AP ..........................................................................................Appendices-4
■WE70-CL...........................................................................................Appendices-5
Rating .............................................................................................................Appendices-6
■Wireless LAN Block (5GHz, 54Mbps; Common in AP/CL) ...............Appendices-6
■Wireless LAN Block (2.4GHz, 11Mbps/54Mbps; Common in AP/CL)....Appendices-6
■Common Spec for Wireless LAN Block (Common in AP/CL) ...........Appendices-6
■Wired LAN Block (Common in AP/CL)..............................................Appendices-6
■General Specification (Common in AP/CL).......................................Appendices-7
■Other Functions.................................................................................Appendices-7
Dimensions .....................................................................................................Appendices-8
■WE70-AP/CL.....................................................................................Appendices-8
■Mounting Bracket ..............................................................................Appendices-8
■Magnetic-base Antenna (WE70-AT001H: Optional) .........................Appendices-9
■Extension Cable (WE70-CA5M: Optional) ........................................Appendices-10
Glossary..........................................................................................................Appendices-11
Revision History..............................................................................................Appendices-12