Emerson XWEB3000 EVO User manual

XWEB3000/5000 EVO
OPERATING MANUAL (V.1.0)

1592010880 XWEB3000_5000 EVO OPR GB r1.0 2014.11.28 2/100
TABLE OF CONTENTS
1. INTRODUCTION ....................................................................................................................................... 5
2. THE RECIPIENTS OF THIS MANUAL..................................................................................................... 6
3. USING XWEB-EVO................................................................................................................................... 6
3.1 INITIAL WIZARD PROCEDURE.............................................................................................................. 6
3.2 ACCESS TO THE SYSTEM.................................................................................................................... 13
3.3 XWEB SYSTEM SETUP........................................................................................................................ 14
3.3.1 INTRODUCTION.......................................................................................................................... 14
3.3.2 HOMEPAGE AND NAVIGATION BAR .......................................................................................... 14
3.3.3 SYSTEM CONFIGURATION.......................................................................................................... 15
3.3.4 CONTROLLER CONFIGURATION................................................................................................. 16
3.3.5 USER/BOOK CONFIGURATION................................................................................................... 23
3.3.6 ALARM CONFIGURATION........................................................................................................... 26
3.3.7 STOP/START ACQUISITION ........................................................................................................ 33
3.3.8 SYSTEM VERSION/UPDATE ........................................................................................................ 34
3.3.9 REBOOT...................................................................................................................................... 34
3.3.10 SHUTDOWN............................................................................................................................ 34
3.3.11 LAYOUT SETUP MODE ............................................................................................................ 35
3.4 MENU TOOLS .................................................................................................................................... 37
3.4.1 SCHEDULER ................................................................................................................................ 37
3.4.2 DEVICE LINE TEST....................................................................................................................... 49
3.4.3 PERFORMANCE MANAGER ........................................................................................................ 50
3.4.4 COMPRESSOR RACK OPTIMISER (C.R.O., ONLY XWEB5000) ..................................................... 53
3.4.5 DEW POINT MANAGEMENT (SOLO XWEB5000)........................................................................ 58
3.4.6 XWEB5000 SUPERVISOR SYSTEM (ONLY XWEB5000) ............................................................... 61
3.4.7 BACKUP/RESTORE...................................................................................................................... 69
3.4.8 DAILY EXPORT ............................................................................................................................ 70
3.4.9 CALENDAR SETUP ...................................................................................................................... 71
3.5 DESKTOPS.......................................................................................................................................... 72
3.5.1 DESKTOP OVERVIEW.................................................................................................................. 72
3.5.2 DESKTOP DEVICE VIEW .............................................................................................................. 76
3.5.2.1 Selection of device.............................................................................................................. 76
3.5.2.2 Variable displaying.............................................................................................................. 77
3.5.2.3 Modification of set-point...................................................................................................... 78
3.5.2.4 Start Fast Acquisition Modem (FSM).................................................................................. 79
3.5.2.5 Sending commands to the device ...................................................................................... 80
3.5.2.6 Variable section for real time graph.................................................................................... 80
3.5.2.7 Parameter programming..................................................................................................... 81
3.5.3 CHART DESKTOP ........................................................................................................................ 82
3.5.3.1 Graph configuration ............................................................................................................ 82
3.5.3.2 Reading of graph ................................................................................................................ 85
3.5.3.3 Reading the values of a particular moment........................................................................ 85
3.5.3.4 Zooming-in on area............................................................................................................. 86
3.5.3.5 Zooming-in on area of overview graph............................................................................... 86
3.5.3.6 DATA EXPORT .................................................................................................................. 86
3.5.4 ALARMS DESKTOP...................................................................................................................... 88
3.5.4.1 Alarm display filter .............................................................................................................. 88
3.5.4.2 Alarm List Export ................................................................................................................ 89
3.5.4.3 Display alarm details........................................................................................................... 90
3.5.4.4 Read/Write Alarm Notes..................................................................................................... 90
3.5.4.5 Check of Alarm Notifications .............................................................................................. 90
3.5.5 DESKTOP PARAMETERS ............................................................................................................. 91
3.5.5.1 Parameter reading.............................................................................................................. 91
3.5.5.2 Parameter writing................................................................................................................ 91

1592010880 XWEB3000_5000 EVO OPR GB r1.0 2014.11.28 3/100
3.5.5.3 Parameter map saving........................................................................................................ 91
3.5.5.4 Parameter map loading ...................................................................................................... 92
3.5.5.5 Export PARAMETERS MAP............................................................................................... 92
3.5.6 DESKTOP SYSTEM LOGS............................................................................................................. 93
3.5.6.1 SYSTEM LOG EXPORT..................................................................................................... 93
4. TRADEMARKS ....................................................................................................................................... 94
5. ACCESSORIES....................................................................................................................................... 94
6. FAQS....................................................................................................................................................... 94
6.1 MAINTENANCE PROCEDURE............................................................................................................. 94
6.2 I CANNOT ACCESS THE SYSTEM WITH MY PASSWORD .................................................................... 94
6.3 MY BROWSER CANNOT REACH THE XWEB-EVO............................................................................... 94
6.4 DISPLAYING OF INCOMPLETE OR INCORRECT PAGES FROM PC....................................................... 95
6.5 SOMEONE HAS RECEIVED A CONFLICTING MESSAGE ON THE IP ADDRESS ..................................... 96
6.6 HOW MANY CONTROLLERS CAN THE XWEB-EVO MANAGE............................................................. 96
6.7 HOW THE ALARMS ARE MANAGED .................................................................................................. 96
6.8 HOW ARE THE ALARM EMAILS RE-SENT........................................................................................... 96
6.9 TABLET COMPATIBILITY .................................................................................................................... 97
6.10 HOW TO MANAGE THE JAVA CERTIFICATES ..................................................................................... 98
6.11 HOW TO RUN XML READOUT ........................................................................................................... 98

1592010880 XWEB3000_5000 EVO OPR GB r1.0 2014.11.28 4/100
CAUTION: TO PREVENT FLAMES FROM DEVELOPING OR ELECTRIC SHOCK,
AVOID ANY CONTACT BETWEEN THIS DEVICE AND RAIN OR WATER
CAUTION: TO REDUCE THE RISK OF ELECTRIC
SHOCK, DO NOT REMOVE THE COVER IT DOES NOT
CONTAIN ANY PARTS THAT REQUIRE SERVICING BY
THE USER ALWAYS HAVE QUALIFIED STAFF
PERFORM THE PROCEDURES.
THE SYMBOL OF THE LIGHTNING BOLT INSIDE AN
EQUILATERAL TRIANGLE IS USED TO ALERT THE
USER OF THE POTENTIALLY DANGEROUS NON-
INSULATED ELECTRICAL VOLTAGES
THE SYMBOL OF THE EXCLAMATION MARK INSIDE
AN EQUILATERAL TRIANGLE IS USED TO WARN THE
USER THAT HE/SHE MUST PAY CLOSE ATTENTION
TO THE TOPIC COVERED IN THIS MANUAL
CAUTION
This device must be installed exclusively by service staff with suitable technical
training and experience, who are aware of the dangers that they are exposed to.
The operations described herein are set forth exclusively for the service staff.
CAUTION
Only use modems that are officially supported by this monitoring unit. Dixell srl
cannot be held responsible for any damage caused by the use of non-supported
modems.
CAUTION
Dixell srl reserves the right to amend this manual without prior notice. The latest
available version can be downloaded from the internet site.
CAUTION
The instructions contained in this manual are standard for models “XWEB-EVO
3000” / “XWEB-EVO 5000”. Any particular features are specified expressly.
CAUTION
This control and monitoring unit fulfils EN 12830 for use with probes to detect
measurements referred to in 13485
CAUTION
This is a class A product. It can cause radio-interference in residential
environments. Should this occur, the user should take suitable counter-measures
CAUTION
Dixell srl reserves the right to vary the composition of its products without prior
notice to the customer, ensuring the identical and unchanged features of the same

1592010880 XWEB3000_5000 EVO OPR GB r1.0 2014.11.28 5/100
1. INTRODUCTION
Congratulations for having purchased this product.
XWEB-EVO represents one of the most advanced monitoring, control and supervision systems available on
the market today. The user will benefit from a power tool, which is easy to use and highly customisable for all
requirements. It uses the most advanced technology for displaying the web pages and is based on the
Linux™ operating system which guarantees its efficiency and reliability. The hardware is based on highly
reliable industrial boards that require practically no maintenance whatsoever.
Its user interface is available both in local and in remote formats. Locally, it can be accessed by connecting
XWEB-EVO to a monitor, mouse and keyboard. In remote, it can be connected to a regular home computer
with an Internet browser, such as Internet Explorer, Google Chromeor Mozilla Firefox.
The user interface is optional once the machine has been configured: the interface devices can be
disconnected or switched off during operation.
XWEB-EVO can be easily installed on a desk or 19" rack. The connectors for connection to the
groups/external accessories (such as screen, network, modem, printers, etc.) are located on its rear.
XWEB-EVO is designed and bases its operation not only on the Dixell network of controllers. Its main
applications are medium/large supermarkets, industrial refrigeration and air conditioning.
In addition to the normal monitoring systems, XWEB-EVO provides (for all models):
- the recording of temperatures in compliance with food hygiene standards (UNI EN 12830, HACCP)
- the tracking and management of system and control alarms (and centralised management for the
XCenter product)
- the management of controllers with planned operations
- the programming of controller parameters
- and much more
The following tools are added to the XWEB-EVO 5000 models:
- Supervision (SPV). For load control, light control, etc.;
- Compressor Plant Management (Compressor Rack Optimiser, CRO). To better manage the availability
of cooling power;
- Anti-Sweat Heater Control (DEWP). Useful for the management of the anti-sweat heaters
These tools are particularly useful for Energy Saving optimisation.

1592010880 XWEB3000_5000 EVO OPR GB r1.0 2014.11.28 6/100
2. THE RECIPIENTS OF THIS MANUAL
The contents of this manual are intended for professional users, such as the XWEB-EVO installer and/or its
end user. The configuration and usage procedures of the XWEB-EVO are an integral part of this manual.
Users may be professionals such as energy-managers or supermarket directors.
In addition to this manual, we also recommend reading the installation manual provided in paper form, inside
the product package, and in electronic form on the Dixell site, under the "manual" section.
3. USING XWEB-EVO
3.1 INITIAL WIZARD PROCEDURE
The first time the machine is switched on, the XWEBEVO will ask the user carrying out the installation to
specify some essential parameters for the operating of the machine. The screens listed below make up the
"initial wizard" procedure and are available from the local user interface (monitor) or through the webserver, if
you directly connect to xweb using the default address http://192.168.0.200
a) Initial wizard language.
To specify your preference, click on the flag. The Initial configuration wizard will continue in the chosen
language.
b) System language / Local keyboard

1592010880 XWEB3000_5000 EVO OPR GB r1.0 2014.11.28 7/100
System language. It represents the language that the system uses for the parts that do not refer to a user,
thus to its language. For example, for alarm or system notifications. To specify your preference, select the
language from the list and press "Next". This language is also used for the Admin user.
Local keyboard. Indicate the configuration of the keyboard physically connected to the XWEB. This
configuration is not linked to the configuration of your PC's keyboard. Once you have selected your preferred
parameters, press "Next" to continue with the procedure.
c) System Identification.
These boxes describe the system, displaying both the name and several parameters that can be used to
indicate to the user the references of those in charge of maintenance or servicing of the machine. Once you
have selected your preferred parameters, press "Next" to continue with the procedure.
d) Date/time time-zone setup
Configuration parameters of the XWEBEVO time. The time can always be changed by hand; or automatically
synchronised with an NTP time-server with a daily/weekly/monthly interval. We recommend using an NTP
server that is geographically in your vicinity, for example, in your own country. We recommend asking your
network administrator for the name of the NTP server that will be used.

1592010880 XWEB3000_5000 EVO OPR GB r1.0 2014.11.28 8/100
e) Network setup.
For the XWEB network interface configuration. Normally, these parameters are to be agreed with the
network administrator, so it is advisable to contact him/her for guidance and support.
- ‘Lan enable’: disable the check to use the XWEB with local interface only (monitor and keyboard). In this
way, it will not be possible to access the server by means of the local network or internet. Disabling is not
a common procedure: if in doubt, keep this box enabled.
- ‘Automatic DHCP’: enable this box if your network provides a DHCP server and if you want it to inform
the XWEBEVO regarding which IP to use. Disabling implies that the user configuring the XWEBEVO
must explicitly indicate the following parameters:
Hostname
IP Address
IP Mask
Gateway IP Address
DNS1 IP Address
DNS2 IP Address
Domain search name/ip address
- ‘Host name’. Name identifying the machine within the network. Example XWEB0001
- ‘IP Address’: is the unambiguous address used to access XWEB. There are two types of IP addresses:
private and public. The first are used when the clients connected to the network must not be externally
reachable; a closed environment is created where communication is only enabled between the network
PCs. 192.168.x.y is an example of a private address. The public IPs are used when there is need for
visibility on the Internet.
- ‘IP Mask’: is a filter that allows for the routing of the packs directly to clients belonging to the subnet
mask. For example, a subnet mask 255.255.255.0 enables XWEB to directly reach only the PCs with IP
addresses compatible with the mask, with the exception of the last octet. All other requests are routed to
the gateway (if present).
- ‘Gateway IP’: The Gateways are devices that handle the routing of the network traffic that is unable to
directly reach the destination IP. Example 192.168.0.1
- ‘DNS1/DNS2 IP Address’: In order to reach a web server on the internet, you must enter the name, e.g.
www.dixell.com, in the Browser address bar. In fact, following the use of specific communication
protocols required to guarantee the efficiency and the safety of the network, the name is converted into a
number (the IP address). This operation is performed by a DNS server. The ISP or network administrator
can normally provide a DNS server. Example 10.100.1.20
- ‘Domain search name/ip address’. Example MYCOMPANY.COM

1592010880 XWEB3000_5000 EVO OPR GB r1.0 2014.11.28 9/100
- ‘2nd web-server port’: is the network port on which the web server is listening. The default port is number
80. However, for some network needs, it may be necessary to change the default port value (port 81 and
8080 may be the values normally used).
- ‘Enable local DHCP Server’: it makes sense to enable this function only if you do not wish to connect the
XWEB to a network but only to a PC, where the network interface does not specify an IP. If in doubt,
keep this box disabled to avoid network conflicts.
- ‘Enable net speed negotiation’: enables the automatic speed adjustment of the board with the network,
after a link-down event.
f) Modem setup
XWEB requires a modem to send faxes and, in some cases, to send emails. In the first case, the system
works independently, whilst in the second, it is necessary to configure the dial-up connection (see next
point). Attention: only Dixell-approved modems can be used.
g) Dial-up setup.
The configuration of the dial-up parameters is necessary to establish a connection with the internet
provider via the modem; for sending emails. This is also useful in cases where the XWEBEVO is
connected to the local network via an Ethernet cable yet there is no access to the mail sending server.
The configuration parameters are always supplied by the provider; refer to this documentation.

1592010880 XWEB3000_5000 EVO OPR GB r1.0 2014.11.28 10/100
h) Email setup.
The XWEBEVO is able to send emails, generally to notify updates on the status of alarms. To enable
this function, it is necessary to enable the service by completing the configuration. The configuration
parameters can be supplied by your internet provider or by your network administrator.
The XWEBEVO supports different types of authentication protocols:
No authentication
User/Name normal
User/Name TLS (without STARTTLS)
User/Name TLS
User/Name SSL
The TLS protocol is associated with ports 25 and 587; the SSL protocol is normally associated with port
465.
i) SMS setup.
The XWEB is able to send short text messages via SMS. Two types of services can be used:
via LAN. Visit the following link: http://www.netech.it/ir_smsalert to configure the SMS. After having
completed the online registration form, you will receive an email with an activation code that you
must include in the XWEB configuration.
via GSM. If you have connected a GSM modem to the XWEB, you will be able to use it to send
messages using your phone credit.

1592010880 XWEB3000_5000 EVO OPR GB r1.0 2014.11.28 11/100
j) Printer setup
The printer can be connected locally or use a network printer. To obtain a list of tested printers, go to
www.dixell.com and visit the XWEB support section or click on the following link:
http://www.emersonclimate.com/europe/ProductDocuments/DixellLiterature/PrintersXWEB.pdf
Local printer
Once you have selected the local printer, select the port that the printer is connected to through means
of the Local printer list box and then select the correct print driver. If your printer model is not listed,
select the model that is most similar in terms of name and presence from the list.
Windows network printer
Once you have selected Windows Network Printer, the system automatically searches for the available
network printers. After a few minutes (based on the size/complexity of the network), the full list of printers
will appear. If your printer does not appear in the list, it cannot be used; try to repeat the search
procedure. After having selected the printer, select the appropriate print driver. If your printer model is
not listed, select the model that is most similar in terms of name and presence from the list.
k) Auxiliary output setup
The boxes set the normal logic for the XWEB AUX relays
The disabling of the ‘follow alarm delay’ box energises the relay in sync with the reading of the alarm
status.

1592010880 XWEB3000_5000 EVO OPR GB r1.0 2014.11.28 12/100
l) Wizard conclusion
The first configuration procedure is now complete: press "apply" to apply the configuration and reboot
the system.
The following screen may appear while the system is rebooting.
Wait a few minutes after rebooting to be able to access the login page.

1592010880 XWEB3000_5000 EVO OPR GB r1.0 2014.11.28 13/100
3.2 ACCESS TO THE SYSTEM
Access the system from your PC by entering the XWEBEVO IP in the browser address bar. With a direct
local connection [screen, mouse and keyboard], this operation is not required, simply switch on the screen.
The user will be directed to the "login" page. From which all users will consistently have access to the
system's user interface.
Enter Username and Password to access the system. If the entered details are correct the homepage is
loaded, otherwise repeat the operation. Pay attention to the presence of alphanumeric characters or capital
letters in the password.
You can only connect to a system being accessed for the first time, which has just completed the "initial
wizard" procedure, with:
Username: Admin
Password Admin
Attention: change this password as soon as possible; anyone can read this manual and come into
possession of the access details. Icon may appear bottom-right. It represents the case in which the
XWEBEVO is already operational and an alarm has been detected (e.g. high temperature). It will be
necessary to login with a valid username and password to be able to recognise the type of alarm and to
analyse the system situation. The alarm icon does not automatically assume that the XWEBEVO has
activated the relay outputs (e.g. to pilot an alarm siren) nor that someone has been notified of the alarm. This
depends on how the administrator has decided to configure the XWEBEVO.
Icon may appear bottom-left. It represents cases in which access to the user interface by non-
administrator users has been blocked. This block is normally executed to indicate a system maintenance
operation by a specialised operator.

1592010880 XWEB3000_5000 EVO OPR GB r1.0 2014.11.28 14/100
3.3 XWEB SYSTEM SETUP
3.3.1 INTRODUCTION
In its configuration, the XWEB-EVO system requires connection to its interface of Modbus devices. Make
sure that:
1. the controller network is suitably connected paying particular attention to the configuration of the
device addresses, to avoid non-admitted duplications.
2. all instruments are properly powered. Create the list of all connected instruments. Then compare
this list with the number of instruments effectively detected by means of the automatic procedure
The XWEBEVO allows for the management of different device lines (also called "nodes"), which can use
different types of physical connections and configurations for communication. Obtain the network
documentation.
3.3.2 HOMEPAGE AND NAVIGATION BAR
The page that the XWEB-EVO displays on login is the “Desktop Overview”. This is further detailed later in
the manual, in the section relating to Desktops.
The user can also browse the other main pages that are grouped in the DESKTOPS menu of the navigation
bar. Or in other pages, typically for configuration, present in the MENU section.
The navigation bar is always visible on all pages and it enables the user to run the LOGOUT, in other words,
to display the interface on the page requesting the username and password.
The user is provided with additional information in the navigation bar, such as:
Date and time of system
Information on connected user
State of access block to "non-admin" users. block active; block not active.
Click on the padlock icon to activate and deactivate the block: a dialog will appear to confirm the
operation. When the system is blocked an indication appears on the login page.
State of the acquisitions. active; not active
State of the alarms. At least one active with icon present
The other pages can be accessed from the navigation bar by clicking on the icons
Desktop Overview
Desktop DeviceView
Desktop Chart
Desktop Parameters
Desktop Alarms

1592010880 XWEB3000_5000 EVO OPR GB r1.0 2014.11.28 15/100
The DESKTOPS and MENU menus can be accessed by clicking on the buttons on the right-hand side of the
same page.
For the DESKTOPS pages, navigation is carried out via the carousel from which the user can choose the
desired page.
Alternatively, it is possible to scroll down the pages using keyboard short-cuts:
ALT-H (Desktop Overview)
ALT-W (Desktop DeviceView)
ALT-G (Desktop Chart)
ALT-P (Desktop Parameters)
ALT-A (Desktop Alarms)
ALT-L (Desktop System logs)
The keyboard short-cuts are available from the local and remote interfaces.
For the MENU pages, navigation is executed through means of the connections in the “XWEB SYSTEM
SETUP” and “TOOLS” sections.
The user can access the desired section by clicking on the name.
3.3.3 SYSTEM CONFIGURATION
The XWEB system is configured upon machine commissioning, via the "initial wizard" procedure
described in the chapter.
Subsequently, the system configuration can be modified by accessing the MENUXWEB SYSTEM
SETUPSystem Setup. See chapter 3.1 - INITIAL WIZARD PROCEDURE.

1592010880 XWEB3000_5000 EVO OPR GB r1.0 2014.11.28 16/100
3.3.4 CONTROLLER CONFIGURATION
The controller-device configuration phase allows for the association of each connected device with
the system. For each device, the system will be able to represent and configure its attributes and functions.
The system will, in relation to the selected device, only show the attributes (categories, alarms, inputs, etc..)
typical of the device itself. To be able to modify the faulty configuration parameters, the acquisitions must be
switched off. Should they remain switched on; an error message will appear upon accessing the page:
When entering configuration mode, from this page it will be possible to launch the following operations:
A. DEVICE FIND
Performs a search of the controller network for the Dixell devices. This procedure is automatically launched
when no device has been configured. This procedure can also be manually run in the next phase when the
tools are already configured, by accessing the tab "Find".
To perform the search for the controller devices (also called "nodes")
1. Specify a protocol.
dixell485: controller search, optimised for wired networks (no wireless)
dixell485xev: controller search, optimised for wired XEV modules (no wireless)
dixell485-icool: controller search, optimised for wireless networks (using the iCOOLL modules)
mb485tcpip: controller search, Modubus-485 connected on tcp/ip gateway
mbtcpip: Modbus search on tcpip
2. Specify the 485 serial line
The XWEB-EVO simultaneously allows for the management of 2 serial lines. Each line can address a
maximum of 247 devices.

1592010880 XWEB3000_5000 EVO OPR GB r1.0 2014.11.28 17/100
3. Specify whether or not the system must run the search by controlling the silence time. The enabling of
this parameter allows for the stopping of the search procedure should noise be detected on the line.
If in doubt as to whether or not to enable this function, disable it.
4. Specify the Modbus range of addresses to be detected
5. Press "Start search" to run the operation.
The search results may display the list of detected devices that can be added to the network configuration.
The presence of the system device library is indicated in the "Library" column with the symbol . The
missing library must be installed should another symbol be displayed.
The name of the device and the group of pertinence can be configured when the row is selected (as shown
below).
To confirm the configuration of the devices, select them and press "Apply".
Attention: from this window it is not possible to replace the set-up of controllers already present in the
configuration. If at least one of the selected addresses is already present in the "Device List", you will receive
an error message:
If you have changed a physical device and need to replace it in the system configuration, you must first
remove it from the device configuration.
B. ADD/REMOVE DEVICES, MANUAL SETTING
The association with the instrument network configuration can be manually added or removed to/from the
controller devices by the user. You must access the "Add/Remove Device(s)" tab.
The list of all the libraries in the system is displayed in this window.
Add a device
1. Select the library to be used from the list:

1592010880 XWEB3000_5000 EVO OPR GB r1.0 2014.11.28 18/100
2. Run the Drag’n’Drop on the "Add Device(s)" area:
3. Specify the configuration parameters of the devices on the network.
The correct execution of the procedure will update the left-hand side of the screen with the list of configured
controllers.

1592010880 XWEB3000_5000 EVO OPR GB r1.0 2014.11.28 19/100
To remove a device
1. Select the device you wish to remove from the network configuration
2. Run a drag’n’drop on the "Remove Device(s)" area. Attention: to correctly execute the drag, click on
the dotted area
3. Confirm the removal
C. CONFIGURATION OF THE DEVICES-GROUPS
The user can assign controller devices to groups so as to order the configuration according to a functional
diagram or physical positioning within the supermarket.
The separate representation of the groups can be seen in the main "Overview" page.
Access the "Group Manager" tab to configure the groups.
To add a group
1. Press the "Add group" (+) key
2. enter the name of the group. E.g. "BT"
3. Select the devices to be added to the group. Keys SHIFT and CTRL can be used for multiple
selection.
4. Run the drag’n’drop of the devices on the group box. Attention: to correctly execute the drag, click on
the dotted area

1592010880 XWEB3000_5000 EVO OPR GB r1.0 2014.11.28 20/100
It is also possible to assign the devices to the groups directly using the "Device Find" procedure.
D. RESOURCE CONFIGURATION OF DEVICES
It is possible, for the devices already added to the controller network configuration, to customise their
resources. For example, the variable name as well as other features. Select the "Device Resources" tab to
access this feature.
Customisation of device name.
Enable Device
No: by enabling this option, XWEB not query the device and therefore no value from the device is displayed.
This option is useful when you want to create pre-device configurations but will not fit them to keep them in a
real network context.
Yes, not logging in OFF mode:by enabling this option, XWEB interrogates the device. In the event that the
device is in ON displays the data in real time keeping them stored in the historical archives. In periods when
the device is OFF, the device data are not available.
Yes, not logging in OFF mode: by enabling this option, XWEB interrogates the device. Both in the case
that the device is in the ON or OFF displays the data in real time keeping them stored in the historical
archives. This option is useful in case the tool should be used as a 'probe'; the data read from the
instruments in OFF are not always valid and should be checked with Dixell on what tools to use this function.
Main Sampling (mm:ss)
Registration time of main history data. This time represents the maximum resolution of each sample, after
the two days of sampling.
No-Link timeout
Time after which the system detects the condition of the disconnected device.
XWEB Clock-Sync
Enable the XWEB in order to synchronise the instrument clock. This option is only available for devices with
RTC. The update operation is automatically run by the system on a regular basis.
Customisation description of variables and of the unit of measure
1. Select the variable of which you wish to change the description. The string can be edited by typing in
the "Custom name" or "Unit" column.
Registration in threshold main data (Red.Edge) and not sampling (only for digital type variables).
This function allows you to keep the thresholds unaltered, even below the sampling times for the main
data for the variables selected, in order to allow for the detailed graphical representation of the same
variables, even after two days. To enable the function, tick the box relating to the variable in the "Sodsc"
column. Attention: the enabling of this function can also drastically reduce the overall memory of the
XWEB history. Only enable this function for short periods of a few days.