ControlByWeb WebRelay-Quad X-WR-4R1-5 User manual

Revision: 2.6 - Dec 2015
a division of...
Xytronix Research & Design, Inc.
Nibley, Utah, USA
© 2006-2015 Xytronix Research & Design, Inc.
Covers: X-WR-4R1-5
X-WR-4R1-I
X-WR-4R1-E
WebRelay-Quad
TM
Users Manual
TM

Revision 2.6 WebRelay-Quad™ Users Manual
Contents
Trademark and Copyright Information
Warranty
FCC Statement
Installation Guidelines (Read Before Installing)
Section : Introduction
. Features
.2 WebRelay-Quad™ Models Available
.3 Connectors & Indicators
.4 Example Configurations and Applications
1.4.1 Basic Setup
1.4.2 Controlling High Power Devices
1.4.3 Using Web elay-Quad™ Without a Computer
Section 2: Installation and Setup
2. Mounting
2.1.1 Wall Mounting
2.1.2 DIN- ail Mounting
2.2 Connection
2.2.1 Power Supply Connection
2.2.2 Network Connection
2.2.3 elay Connection
2.3 Establishing Communications for Setup
2.3.1 Option 1: Assign a temporary IP address to Web elay-Quad™
2.3.2 Option 2: Assign a temporary IP address to configuration computer
2.3.3 Open Configuration Web Page
2.4 Web-Based Setup
2.4.1 Main Setup Page
2.4.2 Network Setup Page
2.4.3 Password Setup Page
2.4.4 elay Setup Pages
Section 3: Operation
3. Browser Operation
3.2 XML Operation
3.2.1 state.xml
3.2.2 XML Control
3.2.3 GET equests
3.3 Modbus Operation
3.3.1 ead Coils (Modbus Function Code 01 (0x01))
3.3.2 Write Single Coil (Modbus Function Code 05 (0x05))
3.3.3 Write Multiple Coils (Modbus Function Code 15 (0x0F))
3.3.4 Write Multiple egisters (Modbus Function Code 16 (0x10))
Xytronix Research & Design, Inc. age 2

Revision 2.6 WebRelay-Quad™ Users Manual
Appendix
Appendix A: Restoring Factory Default Settings
Appendix B: Installing New Firmware
Appendix C: Specifications
Appendix D: Mechanical Information
Xytronix Research & Design, Inc. age 3

Revision 2.6 WebRelay-Quad™ Users Manual
Trademark and Copyright Information
This document is Copyright ©2005-2015 by Xytronix esearch & Design, Inc. All rights reserved.
Web elay-Quad™ and ControlByWeb™ are Trademarks of Xytronix esearch & Design, Inc.
2005-2015.
All parts of this product and design including but not limited to firmware, hardware design,
schematics, PCB layout, concept, graphics, users manual, etc., are property of Xytronix esearch
& Design, Inc. ©2015. Web elay-Quad™ may not be opened, disassembled, copied, or reverse-
engineered.
No part of this manual may be reproduced or transmitted in any form or by any means, electronic
or mechanical, including photocopying or scanning, for any purpose other than the personal use
by the purchaser of this product. Xytronix esearch & Design, Inc., assumes no responsibility for
any errors that may appear in this document.
Whereas effort has been made to make the information in this document as useful and accurate
as possible, Xytronix esearch & Design, Inc. assumes no responsibility for the application,
usefulness, or completeness of the information contained herein. Under no circumstance will
Xytronix esearch & Design, Inc. be responsible or liable for any damages or losses including
direct, indirect, special, incidental, or consequential damages or losses arising from either the use
of any information contained within this manual or the use of any products or services referenced
in this manual.
Xytronix esearch & Design, Inc. reserves the right to change any product’s features,
specifications, documentation, warranties, fee schedules, and conditions at any time and without
notice.
Warranty
This Xytronix esearch & Design, Inc. product has a warranty against defects in material and
workmanship for a period of one year from the date of shipment. During the warranty period,
Xytronix esearch & Design, Inc. will, at its option, either repair or replace products that prove to
be defective. This warranty is extended to the original purchaser of the equipment only.
For warranty service or repair, the product must be properly packaged, and returned to Xytronix
esearch & Design, Inc. The purchaser shall prepay all charges for shipping to Xytronix esearch
& Design, Inc., and Xytronix esearch & Design, Inc. will pay the shipping charges to return the
product to the purchaser as long as the product is shipped within the United States. If the product
is shipped outside of the United States, the purchaser shall pay all shipping charges, duties, and
taxes.
Limitation
The foregoing warranty shall not apply to defects or damage resulting from improper use or
misuse, unauthorized repair, tampering, modification, improper connection, or operation outside
the electrical/environmental specifications for the product. Further, the warranty does not cover
Acts of God, such as fire, flood, hurricanes, and tornadoes. This warranty does not cover damage
to property, equipment, direct, indirect, consequential, or incidental damage (including damage for
loss of business profit, business interruption, loss of data, and the like) arising out of the use or
misuse of this product. UNDE NO CI CUMSTANCES WILL THE LIABILITY OF XYT ONIX
ESEA CH & DESIGN, INC. TO THE PU CHASE O ANY OTHE PA TY EXCEED THE
O IGINAL PU CHASE P ICE OF THE P ODUCT, EGA DLESS OF THE FO M OF THE
CLAIM. No other warranty is expressed or implied. Xytronix esearch & Design, Inc. specifically
disclaims the implied warranties or merchantability and fitness for a particular purpose. Some
jurisdictions may not allow the exclusion of limitation of liability for consequential or incidental
damage.
Xytronix Research & Design, Inc. age 4

Revision 2.6 WebRelay-Quad™ Users Manual
FCC Statement
This device complies with Part 15 of the FCC ules. Operation is subject to the following two
conditions:
━This device may not cause harmful interference.
━This device must accept any interference received, including interference that may cause
undesired operation.
Warning:
This equipment has been tested and found to comply with the limits for a Class B (Class A for POE
model) digital device, pursuant to Part 15 of the FCC ules. These limits are designed to provide
reasonable protection. This equipment generates, uses and can radiate radio frequency energy
and, if not installed and used in
accordance with the instructions, may cause interference to radio communications. However, there
is no guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the interference by one or more of
the following measures:
━eorient 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.
Notice:
Changes or modification not expressly approved by the party responsible for compliance could
void the user’s authority to operate the equipment.
Xytronix Research & Design, Inc. age 5

Revision 2.6 WebRelay-Quad™ Users Manual
Installation Guidelines (Read Before Installing)
Do not open the Web elay-Quad™ enclosure. This will void the warranty.
━This unit must be installed by qualified personnel.
━This unit must not be installed directly outdoors.
━This unit must not be used for medical, life saving purposes, or for any purpose where its
failure could cause serious injury or the loss of life.
Notes about security:
By design, Web elay-Quad™ is very secure. It does not support terminal or file transfer programs
such as telnet, ftp, ssh, etc. This means that it is not possible for someone to ‘break in’ to
Web elay-Quad™ and access other devices on your local network. Web elay-Quad™ does not
support remote firmware updates which means that it is not possible for someone to remotely
install malicious software. The simplicity of Web elay-Quad™ makes it a very secure device. As
with any device to be installed on a network, there are some security precautions that should be
observed. If Web elay-Quad™ is installed on the Internet, it is recommended that passwords be
enabled for the control page. Make sure secure passwords are used. Passwords should be at
least 8 characters in length and should be a combination of upper case letters, lower case letters,
and numbers. Don’t use passwords that would be easy to guess. For additional security, a firewall
may be used to limit access only to selected IP addresses. Another option may be to set up a
Virtual Private Network (VPN) between the network where Web elay-Quad™ resides and the
client machine (web browser, second Web elay-Quad™, etc.).
Final installation note. This ControlByWeb™ product supports connection to 10Mbps and
100Mbps networks. Although 100Mbps networks are faster, the amount of data transferred to and
from this device is very minimal and little if any performance increase will be gained by setting it to
100Mbps. There are advantages however, to operate this device at 10Mbps. At 10Mbps, less
power is required, the unit runs cooler, and the lifetime of the product will be extended.
Xytronix Research & Design, Inc. age 6

Revision 2.6 WebRelay-Quad™ Users Manual
Section : Introduction
Web elay-Quad™ is a compact, four-relay module with a built in web server. It can be controlled
and/or monitored over any IP network including private networks, IP-based industrial control
networks, and the Internet. Users can operate Web elay-Quad™ using a web browser or a
custom application. Computers, PLCs, or automation controllers may control and monitor
Web elay-Quad™ without user intervention. This works by sending text commands over the
network and reading XML status pages from Web elay-Quad™, or by using Modbus/TCP
protocol.
Web elay-Quad™ has many applications and is only limited by imagination. It works very well as
a stand-alone device that can be controlled using a web browser or as a convenient way to add
I/O to a computer. It can be used in industrial applications to control motors, lights, coils, pumps,
valves, etc.
. Features
Web elay-Quad™ is very simple but has many features. Some features include...
━No programming required
━Easy to use as a stand alone device or as part of a large control system
━Built-in web server provides simple, web based configuration and control
━Control page can be customized with appropriate text and buttons
━10/100 Ethernet connectivity
━Four, 24Volt 1-Amp relays
━emovable terminal connectors (included) simplifies wiring and service
━Custom applications can control Web elay-Quad™ with simple text commands and read XML
formatted status.
━Modbus/TCP protocol support provides inter-interoperability with devices/software from other
manufacturers.
━Password protection
━Selectable TCP ports
━On/Off or pulse mode
━DIN- ail or Wall Mount
.2 WebRelay-Quad™ Models Available
Web elay-Quad™ is currently available in two models. The only difference between the two
models is the power supply requirements.
Note: The WebRelay-Quad X-WR-4R1-I and X-WR-4R1-E have been replaced by X-WR-4R3-I
and X-WR-4R3-E respectively. These new m dels use the same firmware and are 100%
c mpatible with the riginal m dule. They use slightly larger relays which pr vide higher switching
current capacity.
Part Number Power Supply Requirements
X-W -4 3-I 9-28VDC
X-W -4 3-E Power Over Ethernet or 5VDC
Xytronix Research & Design, Inc. age 7

Revision 2.6 WebRelay-Quad™ Users Manual
.3 Connectors & Indicators
Web elay-Quad™ has a removable terminal connector and an Ethernet connector. The terminal
connector is used to provide power to the internal web server, and is used to connect external
electrical loads to the relay contacts.
There are seven LED indicators on Web elay-Quad™. The Power LED (green) indicates that the
unit is powered. Four LEDs (green) labeled elay 1-4 which indicate that the corresponding relay
coil is energized. When the relay coils are energized, the NO (Normally Open) contacts are closed
and the NC (Normally Closed) contacts are open. The load device that is connected to the relay
contacts may be on or off when the coil is energized depending on how it is wired. The LINK
(green) LED indicates that Web elay-Quad™ is properly connected to an Ethernet network. The
ACK LED (amber) flashes when there is network activity. Note that the LINK and ACT LEDs are
located on the Ethernet connector.
Xytronix Research & Design, Inc. age 8
e m o v a b l e
T e r m i n a l S t r i p
e l a y
S t a t u s
I n d i c a t o r
L i g h t s
P o w e r
I n d i c a t o r
L i g h t
N e t w o r k
L i n k
Light
N e t w o r k
A c t i v i t y
L i g h t
E t h e r n e t
C o n n e c t o r

Revision 2.6 WebRelay-Quad™ Users Manual
.4 Example Configurations and Applications
Web elay-Quad™ is very versatile and can be used in many applications. Several basic
installation schemes are illustrated in this section.
.4. Basic Setup
The illustration below shows a simple Web elay-Quad™ application. The example shows how a
3-color industrial light tower can be controlled remotely over an Ethernet network. The three lights
are connected to three of the relays so each light can be controlled individually. The lights can be
connected directly to the relay contacts because they are low power lights (LEDs). The controller
can be a web browser, a custom control application running on a computer, a PLC, or an
embedded industrial controller. Commands are sent to Web elay-Quad™ over the Ethernet
network using standard IP protocols so the controller can be placed physically next to the light
tower or a distance away.
Xytronix Research & Design, Inc. age 9
C m p u t e r , P L C , I n d u s t r i a l
C n t r l l e r , e t c .
I P
N e t w o r k
W e b R e l a y - Q u a d
COM
+ V
P w e r S u p p l y
f r L i g h t T w e r
Vin+
1 C
1NO
Vin-
2 C
2NO
3 C
3NO
COM
Light 3
Light 1
Light 2
P w e r S u p p l y f r W e b R e l a y -
Q u a d D e v i c e t b e
C n t r l l e d
( L i g h t T w e r )
N o t e t h a t a s i n g l e p o w e r s u p p l y c o u l d b e
u s e d t o p o w e r b o t h W e b e l a y - Q u a d a n d
L i g h t T o w e r .

Revision 2.6 WebRelay-Quad™ Users Manual
.4.2 Controlling High Power Devices
Web elay-Quad™ can be used to control high power devices by using an external relay. In this
configuration, Web elay-Quad™ does not control the load directly, but controls the external relay
and the external relay controls the load. This is illustrated below.
.4.3 Using WebRelay-Quad™ Without a Computer
Web elay-Quad™ can be used in conjunction with other ControlByWeb products such as
Web elay™ or the Five- Input Module. This allows users to control devices at a remote location
by using switches or buttons instead of using a computer. The illustration below shows how three
switches can remotely control three indicator lights in a light tower at a remote location. This
configuration offers many possibilities in security and remote control. The inputs can be driven by
switches, sensors, or digital outputs from a PLC or automation controller.
Xytronix Research & Design, Inc. age 10
2 5 A m p
S o l i d S t a t e e l a y
C m p u t e r , P L C , I n d u s t r i a l C n t r l l e r , e t c .
I P
N e t w o r k
W e b R e l a y - Q u a d
P w e r S u p p l y
( P w e r s W e b R e l a y )
( 5 V D C r 9 - 2 8 V D C )
2 4 0 V
A C P w e r
S u r c e
D e v i c e t b e
C n t r l l e d
Vin-
Vin+
1 N O
1 C
+
Input
-
L i n e
N e u t r a l
I P
N e t w o r k
W e b R e l a y - Q u a d
COM
+ V
P w e r S u p p l y
f r L i g h t T w e r
1 N O
2 N O
To 1C, 2C, and 3C
3 N O
COM
Light 3
Light 1
Light 2
P w e r S u p p l y f r W e b R e l a y -
Q u a d
L i g h t T w e r
F i v e I n p u t M d u l e
V i n +
V i n -
Vin+
Vin-
P w e r S u p p l y f r
F i v e I n p u t M d u l e
S w i t c h e s
L i g h t 1
L i g h t 2
L i g h t 3
+ 5
In1+
I n 2 +
I n 3 +
G n d
I n 1 -
I n 2 -
I n 3 -

Revision 2.6 WebRelay-Quad™ Users Manual
Section 2: Installation and Setup
Installation consists of mounting Web elay-Quad™, connecting to an IP network, providing
power, configuring via a web browser, and wiring relay contacts to the device that will be
controlled.
2. Mounting
Web elay-Quad™ can be be wall mounted or DIN rail mounted. It should be mounted in a clean
dry location where it is protected from the elements. Ventilation is recommended for installations
where ambient air temperature is expected to be high.
2. . Wall Mounting
Web elay-Quad™ includes two keyholes in the rear of its enclosure for wall mounting. Mount to
a wall by using two #8 screws. Attach the screws to the wall vertically spaced exactly 2.5 inches
apart. The head of the screws should be about 1/10 inch away from the wall. See Appendix C for
mechanical details.
2. .2 DIN-Rail Mounting
Web elay-Quad™ can be mounted to a standard (35mm by 7.55mm) DIN rail. Attach Web elay-
Quad™ to the DIN rail by hooking the top hook on the back of the enclosure to the DIN rail and
then snap the bottom hook into place. emove Web elay-Quad™ from DIN rail using a flat-head
screwdriver. Insert the screwdriver into the notch in the release tab and pry against the enclosure
to release the bottom hook.
Xytronix Research & Design, Inc. age 11

Revision 2.6 WebRelay-Quad™ Users Manual
2.2 Connection
CAUTION: MAKE SU E POWE IS SHUT OFF BEFO E WI ING!
Two removable terminal connectors are provided for simple wiring to Web elay-Quad™. The
correct wiring procedure is as follows;
1. Make sure power is turned off.
2. emove terminal connectors from Web elay-Quad™ and make wiring connections to the
terminals.
3. econnect terminal connectors.
4. Apply power.
It is recommended that the load (device to be controlled) not be connected to Web elay-Quad™
until after Web elay-Quad™ has been configured and tested. By doing this, wiring and
configuration mistakes will not cause the load device to turn on unexpectedly.
IMPO TANT: MAKE SU E WI ES A E P OPE LY ATTACHED TO THE TE MINALS!
Xytronix Research & Design, Inc. age 12
B a d C o n n e c t o r E x a m p l e .
G o o d C o n n e c t o r E x a m p l e .
W i r e s a r e s t r i p p e d t o o f a r b a c k
S t r a n d ( s ) o f w i r e a r e l o o s e
W i r e s a r e s t r i p p e d c o r r e c t
a m o u n t a n d t h e r e a r e n o l o o s e
s t r a n d s t h a t c a n c a u s e s h o r t s

Revision 2.6 WebRelay-Quad™ Users Manual
4-pin connector pinout:
Pin Description
VIN+ Power supply input. Connect to the positive side of the appropriate power supply. DO
NOT EXCEED MAXIMUM POWE SUPPLY VOLTAGE.
Model X-W -4 3-I
9~28VDC Power supply
Model X-W -4 3-E
Power Over Ethernet model. These units do not require a power supply to be connected
to this pin when the unit is connected to an 802.3af compliant network. Alternatively, this
model can be powered using a 5VDC power supply.
VIN- Power supply ground (-) connection.
1C elay 1 Common Contact
1NC elay 1 Normally Closed Contact
1NO elay 1 Normally Open Contact
2C elay 2 Common Contact
2NC elay 2 Normally Closed Contact
2NO elay 2 Normally Open Contact
3C elay 3 Common Contact
3NC elay 3 Normally Closed Contact
3NO elay 3 Normally Open Contact
4C elay 4 Common Contact
4NC elay 4 Normally Closed Contact
4NO elay 4 Normally Open Contact
2.2. Power Supply Connection
Web elay-Quad™ requires power for its internal logic circuits. Connect appropriate power supply
to the Vin+ and Vin- terminals. Alternatively, Web elay-Quad™ units with the Power Over
Ethernet option may be powered through the Ethernet connection instead of using an external
power supply.
Multiple Web elay-Quad™ units may be connected to a single power supply by connecting the
power supply input terminals in parallel. The power supply must have a high enough current rating
to power all units connected (see specifications for current requirements for a specific model
number).
Web elay-Quad™ units with the Power Over Ethernet option may be connected to an 802.3af
compliant Ethernet port instead of connecting an external power supply. In this case, Web elay-
Quad™ is powered through the network port. In an 802.3af compliant network, a 48 Volt power
source is injected into the Ethernet line. This power source is provided by an 802.3af compliant
hub, switch, or power injector which may be located in a utility closet which could be a distance
away from Web elay-Quad™. This option is very useful for installations where local power is not
available. The power injector may inject the 48 Volt power source through the data lines or the
spare lines in the Ethernet cable. DO NOT USE A POWE INJECTO THAT APPLIES A
VOLTAGE TO BOTH THE DATA LINES AND THE SPA E LINES.
Xytronix Research & Design, Inc. age 13

Revision 2.6 WebRelay-Quad™ Users Manual
2.2.2 Network Connection
Connect the Ethernet port to a 10 Base T or 10/100 Base T Ethernet connection. This typically
connects to an Ethernet hub, switch, or router. For configuration, Web elay-Quad™ may be
connected directly to the Ethernet port on a computer using a “crossover” cable. Otherwise for
connection through a hub or router, a standard “straight-thru” cable should be used.
2.2.3 Relay Connection
The relay contacts internally connect directly to the 14-pin connector. No internal fuse is provided.
The relay contacts are rated at 3 Amp max (28V max). For larger loads, an external relay may be
used to control the load.
2.3 Establishing Communications for Setup
Web elay-Quad™ is set up using a web browser. The first task is to establish communications
between a computer and the Web elay-Quad™ device so that the browser-based configuration
can begin. To do this, the computer and Web elay-Quad™ must be physically connected to the
same network and both must have IP addresses on the same network. There are two ways to set
up the computer and Web elay-Quad™ so that they are on the same network. The first way
(Option 1), is to change the IP address of Web elay-Quad™ to an address that is on the same
network as the computer. The second way (Option 2) is to change the IP address of the computer
to an address that is on the same network that Web elay-Quad™ is set to by default.
2.3. Option : Assign a temporary IP address to WebRelay-Quad™
This option is used to TEMPO A ILY assign an IP address to Web elay-Quad™ without the
need to change the IP address of the configuration computer. Note that Web elay-Quad™ will
only use this IP address as long as power is maintained. Once power is lost and restored,
Web elay-Quad™ will use the IP address assigned in the setup page and not the temporary
address assigned here. This means that once communications are established, the desired IP
address should be entered into the network setup page using the browser.
To assign the temporary IP address...
1. Make sure Web elay-Quad™ and the configuration computer are connected to the same
physical network. This will not work through routers or gateways.
2. Assign the address as follows...
Windows :
Open a Command Prompt (on Windows XP, select STA T, then UN, then type “cmd”).
Type...
arp -s {new IP address} {serial number f WebRelay-Quad™ }
Note: IP address format is: xxx.xxx.xxx.xxx
Serial number format is: ss-ss-ss-ss-ss-ss
For example, to set a Web elay-Quad™ device (with serial number 00-0C-C8-
01-00-01 ) to 10.10.10.40 the following command would be used.
arp -s 10.10.10.40 00-0c-c8-01-00-01
Next, type...
ping -l 102 {new IP address}
For example, if the new IP address is 10.10.10.40, the following command would
be used.
Xytronix Research & Design, Inc. age 14

Revision 2.6 WebRelay-Quad™ Users Manual
ping -l 102 10.10.10.40
Linux/Unix:
Open a terminal, change to root user (su -, then enter root password).
Type...
arp -s {new IP address} {serial number f WebRelay-Quad™ }
Note: IP address format is: xxx.xxx.xxx.xxx
Serial number format is: ss:ss:ss:ss:ss:ss
For example, to set a Web elay-Quad™ device (with serial number 00-0C-C8-
01-00-01 ) to 10.10.10.40 the following command would be used.
arp -s 10.10.10.40 00:0c:c8:01:00:01
Next, type...
ping -s 102 {new IP address}
For example, if the new IP address is 10.10.10.40, the following command would
be used.
ping -s 102 10.10.10.40
Mac OS X
Open a terminal,
Note that the terminal is in the “Utilities” directory which is in “Applications” directory.
type
sud arp -s {new IP address} {serial number f WebRelay-Quad™ }
Note: Administrator password is required.
IP address format is: xxx.xxx.xxx.xxx
Serial number format is: ss:ss:ss:ss:ss:ss
For example, to set a Web elay-Quad™ device (with serial number 00-0C-C8-
01-00-01 ) to 10.10.10.40 the following command would be used.
sudo arp -s 10.10.10.40 00:0c:c8:01:00:01
Next, type...
ping -s 102 {new IP address}
For example, if the new IP address is 10.10.10.40, the following command would
be used.
ping -s 102 10.10.10.40
Xytronix Research & Design, Inc. age 15

Revision 2.6 WebRelay-Quad™ Users Manual
2.3.2 Option 2: Assign a temporary IP address to configuration computer
If the first option above is not used, you can use this option to communicate with Web elay-
Quad™ . By default, Web elay-Quad™ comes from the factory with an IP address of
192.168.1.2. Communications with Web elay-Quad™ may be established by assigning an IP
address to the configuration computer that is on the same network as Web elay-Quad™ (for
example the configuration computer could be assigned to 192.168.1.50) .
Instructions for changing the IP address of the computer that will be used for Web elay-Quad™
configuration are given here. Note that these instructions are specifically for computers with the
Windows XP operating system. For setup using other operating systems, refer to the appropriate
users manual.
Step 1: Open the control panel by clicking on the start menu and then clicking on Control Panel.
(Note that control panel shown is in “Classic View”. If control panel is in “Category View” select the
“Classic View” option before proceeding.)
Xytronix Research & Design, Inc. age 16

Revision 2.6 WebRelay-Quad™ Users Manual
Step 2: Double click on the icon labeled Network Connections. The following menu will pop up.
Step 3: ight click on the icon labeled Local Area Connection. Another menu will appear. Select
the option at the bottom of the menu labeled Properties. The Local Area Connection Properties
window will appear.
Step 4: On the Local Area Connection Properties page scroll down to Internet Protocol (TCP/IPv4),
select it, and then click the button labeled properties.
Xytronix Research & Design, Inc. age 17

Revision 2.6 WebRelay-Quad™ Users Manual
Step 5: Before making any changes to the network settings, write down the current settings so
they can be restored once Web elay-Quad™ is configured. Next, select the radio button labeled
“Use the following IP address,” and type in the IP address 192.168.1.50. Type in a subnet mask of
255.255.255.0. Leave the default gateway field blank. Click OK to apply settings.
2.3.3 Open Configuration Web Page
Once the network is set up, open the configuration setup page by typing the following U L into the
browser:
http://192.168.1.2/setup.html
N te: If pti n 1 ab ve was used f r initial c nfigurati n, replace the IP address given here with
the newly assigned IP address.
A password is required to change any parameters. The default password is ‘webrelay’ (do not
include quotes, password is case sensitive).
Xytronix Research & Design, Inc. age 18

Revision 2.6 WebRelay-Quad™ Users Manual
2.4 Web-Based Setup
Web elay-Quad™ is fully configurable through HTML 4.0 compliant web browsers such as
Internet Explorer and Mozilla Firefox. It’s easy to use tab based menu system has been designed
to allow the unit to be configured easily. Note that in this chapter, the default IP address of
192.168.1.2 is used in all examples. If the IP address has been changed, substitute the new IP
address for the address shown in the examples.
Before proceeding, make sure a network connection has been established between the computer
and Web elay-Quad™. This is done by typing the following U L into the web browser:
http://192.168.1.2/setup.html. Another way to check communications is to ping Web elay-
Quad™ (from the command prompt (type ping 192.168.1.2)). Each setup page is described
below.
2.4. Main Setup Page
This is the initial page that appears when the U L http://192.168.1.2/setup.html is entered into the
web browser. It provides basic information about the Web elay-Quad™ unit.
Xytronix Research & Design, Inc. age 19

Revision 2.6 WebRelay-Quad™ Users Manual
Navigating between setup pages is done by clicking on the tabs at the top of the page. All setup
pages require a password. The default password is ‘webrelay’ (no quotes, all lower case) and no
user name is required.
Each setup page has a “Submit” button and a “ eset” button at the bottom of the page. After
entering the desired parameters into each page, the “Submit” button must be pressed before any
parameters will be saved. If a mistake is made in entering the parameters, the “ eset” button may
be used to restore all parameters on the page to their current settings. The “ eset” button is only
effective before the “Submit” button is pressed.
Xytronix Research & Design, Inc. age 20