SmartServer Web Server Module
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WEB/DIN/STD |
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Features
Standalone Supervisor in a Module
Connects
to the Client’s IT network
Access via a
standard Web browser or InSite
Software
Self
Generating Web Pages
No
Engineering or Programming Required
Self
intuitive with minimal user training
Built-in
supervisory Software for local or remote access to parameters
Built-in
extended holiday features
Reporting of system alarms via email
Inbuilt Security Features to Prevent Unauthorised Access
No Requirement for Software
Installation, drivers or user licences |
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General
The SeaChange SmartServer is a standalone supervisor in a module. The
module provides unique 'Plug and Play' Ethernet connectivity to a SeaChange
control system without the complexity of bespoke or specialist supervisory
software. The SmartServer module is self documenting and does not require
programming or engineering. The entire system can be monitored and
maintained via any PC on the IT network using a standard web browser.

Accessing the SmartServer via a Web Browser
Accessing the SmartServer via InSite Application Software
Features
Standalone supervisor
in a module
Connects to the
client’s IT network
Self generating web
pages
Self intuitive with
minimal user training
Built-in supervisory
software provides access to the system via any PC on the IT network
Built-in extended
holiday features enable users to setup holiday periods in advance
Reporting of system
alarms via email
Inbuilt security
features prevents unauthorised access
Local or remote access
via internet or dialup
Access via a PC,
laptop, Pocket PC or web tablet using a standard web browser
Description of Features
The smartServer provides web connectivity to existing or new single domain systems
with boiler housekeeping module using a standard web browser. The
smartserver module is connected to a SeaChange network using a standard SeaChange serial adaptor (SLT).
Once communication has been established, the smartserver automatically discovers
the modules and interconnects on the SeaChange network to generate the system
webpages. The system pages and settings are stored internally in a non-volatile
memory.
The first page presents all
the Master Zone Controllers and the primary Heat and Cool sources.
The default names Zone 1...etc can be customised to match the names of the
areas which are being controlled. The current temperatures, the occupation state
and the temperature history are available for all the displayed items on this
top page.
This is part of the plot for Zone 2 showing the early morning recovery on
the DHW controller.

The underlined text indicates a hyperlink to another page, when this area of
the screen is clicked the new page is presented.


Zone Occupancy Time Profile
The occupancy status of each zone can be overridden and the
clock symbol can be selected to
allow setting of occupation profiles and the system clock.
If the Zone is the Master for holiday purposes then the
calendar icon is shown which
allows setting of holiday periods anytime in the next year.
The required temperature can be set plus or minus 2 degrees from its current
setting.
The pages have a standard set of icons along the top, which provide the
following links:
return to the previous page
home, return to the Zone
list
refresh
the current page
configure smartServer
alarms
All the standard configuration and engineering parameters can be accessed by selecting the
"more" link underneath the "Status"
heading. Please note you will need to login at Engineering level in order
to access the configuration settings. These options are not available at
Basic level.

If sub-modules are registered then they are listed at the bottom of the
page, the parameter icons replicate the buttons in InSite and allow access to
configuration, sensors, inputs, knobs, switches. Configuration parameters are
shown here.

System Structure automatically depicted
The InSite engineering and documenting software broke new ground with a PC program that could be used to
document any SeaChange system and represent the system structure in
a number of views. The smartServer automatically organises and configures it's
web style pages to
show the same relationships.

Zone 2 and Heat Source 1 have expansion symbols against them which indicate
that further modules are related to them.

Selecting Zone 2 shows the details for Zone 2 but listed below are other
Zones which are being supervised by this Zone, In this case the M on the
Occupancy icon indicates that if the occupancy times are changed for Zone 2 then
the occupancy times will also be changed in Zone 5.

Selecting Heat Source 1 shows the details for this Heat Source and also
shows that Zone 1 and Zone 5 send their heat demands to Heat Source 1. Cool
demands can similarly be tracked if the system includes cooling plant.
All the pages shown above are created automatically by the
smartServer, a few minutes spent setting up some device names transforms
the presentation into a user interface which can be used by anyone, the
building has become a web site.

Monitoring and control points
The smartServer detects monitoring modules on the
attached SeaChange system, the input and output channels can then be
individually associated to Zones. The newer monitoring modules offer the
facility for remotely controlling its outputs the smartServer will detect
modules with this facility and determine if the input channels are analogue or
digital automatically. The smartServer will spot any changes made to the monitor
modules configuration, but the user can force the smartServer to relearn simply
by pressing the register button on any product. (This process normally takes
around 5 minutes for a normal system.)
Connectivity
The smartServer connects to any TCP/IP Ethernet network, if a network
already exists in the building then all that needs to be done is obtain a
suitable IP (internet protocol) address from the network administrator and
connect the smartServer to the network via a 10 base T connection at the
nearest hub. Once connected, enter the IP address in your browser and the job is
done. The current version of the smartServer module is compatible with
Internet Explorer 6, 7 and 8. Please note the older versions of the
smartserver module can not be accesses using newer versions of Internet
Explorer.
Using standard Ethernet products the networking options are limitless, for
example a suitable router which provides connectivity to the internet would
allow access to the system from any browser in the world. Security features
allow all changes to be password protected.
Specification:
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Size standard 40mm DIN rail module
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Power supply 12-24V ac or dc required. The module is supplied with a DIN
rail mounted 24v transformer.
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Ethernet 10base T, 10Mbit.
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Standard Ethernet RJ45 connector
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Two RS232 ports using RJ11 connectors
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Must be used with SeaChange serial adaptor and serial cable
Note- The transformer provided must be used in order to ensure that the
correct voltage is supplied to the unit. The manufacturers do not warrant
any damage sustained as a result of excess voltage to the unit through the use
of third party transformers.
Web Browser Requirements/Compatibility
The browser must support:-
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Use of 'Cookies' for time adjustment. (After version
1q_r Cookies are not needed.)
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Javascript.
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Forms (all changes/adjustments are made using form submissions).
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High level user pages will make use of XML if the browser version allows,
this allows for separation of presentation and real time data.
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The current version of the Internet Explorer Must be used with SeaChange serial adaptor and serial cable
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Internet Explorer 6, 7 and 8. Please note older versions of the
smartserver module may not be compatible with newer versions of Internet
Explorer. Depending on the version and age of the existing module, we may be
able to provide an upgrade option subject to an upgrade fee. Please
send an email to
support@sccontrols.co.uk for more details.
Network Behaviour
The following figures are given as a guide to the network loading
produced by the smartServer, these will vary dependent on traffic loading
of the hosts network.
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The smartServer uses TCP/IP protocol to send information on a point
to point basis over the network, no form of Network Broadcast messaging is
used.
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The server support connection by clients on the standard HTTP port 80
only, it does not listen on any other port.
TCP/IP Maximum data field size
is 1024 bytes.
Web Server operation.
The web server uses HTTP 1.0 protocols to serve pages to the client web
browser. These pages are dynamically produced in real time, content and size will
vary due to the configuration of the SeaChange system to which the server is
connected. However as a guide an average page will produce 25000 bytes of data
in 250 packets on the network. This can be divided down further as approximately
half these packets are TCP acknowledgment's and 10000 bytes are the Ethernet
header, this implies a typically packet from the server will carrying 120 bytes
of data. Larger pages will produce more packets but due to the server operation
this typical packet size will be maintained.
Images from the server
The largest graphical icon served is 2570 bytes and
this will (if the network allows) result in a maximum packet size of 1024 bytes,
the typically size for graphical icon's served is around 500 bytes. To reduce
the loading on the server and the network the server will force the web browser
to use cached version of the graphics whenever possible.
Client operation (InSite - Doorway Client) In this mode the standard
SeaChange message packets are routed over the network in a EtherNet wrapper for
processing by the remote server. Due to operation knowledge of the clients we
can expect a single client to produce around 10 packets/per second on a
receptive network, totalling around 700 bytes of network traffic. The addition of
a second client will increase these figures by 20%, the addition of further
clients will not significantly increase the amount of network traffic as the
serial link between the server/gateway and the connected SeaChange system
becomes the limiting factor in its ability to turn around client requests.
Commissioning : Quick setup guide for smartServer
Setting the Ethernet IP address
The smartServer is shipped with a default IP address of
192.168.1.200. Unless you have any operational need to change the
smartServer IP address, we would suggest you leave it at its default
setting.
Connect the smartServer to your PC using the supplied serial cable
(RJ11 to 9 way D), you do not need the Ethernet connected at this point.
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On the PC start the HyperTerminal program
(Programs->Accessories->Communications)
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Enter a name for the connection ‘smartServer’, ‘click’ [ok]
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Set ‘Connect using’ to the communications port to which the
smartServer is attached.
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Set the properties page as follows;
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Bits per second 19200
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Data bits 8
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Parity None
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Stop bits 1
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Flow Control None
Now ‘click‘ [ok], if the smartServer is powered you should see random
messages in the terminal window.
Power cycle the smartServer, after
this ‘press’ [Carriage Return] three times.
The terminal will clear and the prompt ‘IP=192.168.1.200’ will be displayed,
carefully enter the new IP address xxx.xxx.xxx.xxx and then ‘press’ [Carriage
Return]. The terminal will now display IP Set to xxx.xxx.xxx.xxx.
Disconnect
the PC and reconnect the smartServer to the serial adaptor.
Note the server Subnet mask parameter is fixed at 255.255.255.0 which
should be suitable for all small/home networks.
Serial Adaptor settings
The serial adaptor parameters are factory set and should need no adjustment.
The relevant parameters are listed:
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AUTO = 0 {do not detect connection using CONN setting}
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BAUD = 1 {set to 19k2 Baud}
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CONN = 4 {not a MODEM, crossover connection}
Setting to work
Ethernet
Connect the smartServer to the network, the green lamp on the
top face of the smartServer Ethernet connector (RJ45) should be ‘on’
permanently, if the network connection is active.
The yellow lamp on the left of the connector will flash to indicated
activity on the network. It is assumed that the SeaChange control modules
on the system have been commissioned at this point, and the smartServer is
connected to the serial adaptor.
Power cycle the smartServer, after a short delay the serial adaptor
‘Tx/Rx’ lamp should be seen to flicker, as the system is interrogated. After a
few minutes this lamp should be seen to pulse approximately every 5 seconds,
indicating the attached SeaChange system has be learnt.
Now with Internet Explorer call up the smartServer home page,
and ‘click’ the [continue] button to browse the control system.
Setting the real time clock
In the top right corner of the Internet Explorer window locate the
following icon ‘Clicking’ on this will take you to the smartServer setup
page.
Enter the correct time and date and then ‘press’ the [Set Time/Date] button.
This process causes the server to restart, to display the new values ‘click’ on
the refresh icon.
Email Alarms
To enable reporting of alarms via Email ‘click’ the [Advanced setup]
button on the bottom of the setup page.
Enter the ‘Send alarms to field’ i.e.
recipient@somewhere.com, if the field is not blank the smartServer will
attempt to report alarms via email.
The ‘Alarms from’ field should be the name of the sending mail account.
WWW Gateway should be set to the IP address of the network Internet
connection point (ZyXEL Router).
Mail Port number should be left as 25, unless advised otherwise.
Final enter the ‘Location of SMTP server’, this is your account mail server
IP address, and your service provider should be able to provide you with this
information.
Do NOT forget to ‘press’ the [Save setup] button, or your
changes will be lost.
Customising your smartServer
Having completed the above the smartServer is now fully configured
all that remains is to customise the pages to suit your system (i.e. zone
headings headings...etc). To access the setup menu, click on the
icon. Once you have accessed the setup
page, you will be presented with the following menu.

Changing the Site Heading
The site heading can be altered via the setup
menu. The site heading is entered in the text box next to the "Location
Name". Please ensure all changes are saved by clicking on the "Save
Setup" button before leaving the setup menu.
Changing device names
The device headings that appear in the Index page can be altered to
represent the system. For example, by default all SeaChange zone
controller are shown as Zone1, Zone2, Zone3...etc in the Index page. The
headings and device associations can be altered via the "Change Device Names &
Grouping" menu. Once the device name has been altered, if the device is
not associated with any other zone/area, set the Associate option to None.
This is the default mode of operation.

Note- You can also specify how the areas are associated with each
other and configure IP based cameras, images, web pages or lighting integration
to each device. These are covered in the
Advanced
Customisation section.
Connectivity Via InSite or Doorway using the SmartServer as an IT Gateway
As standard the smartserver module can be accessed
locally or remotely using a standard Web browser to communicate with a SeaChange
control system. In addition, the smartserver module can be used as a
gateway to communicate with a SeaChange control system using InSite documenting
and engineering tool or Doorway graphic supervisor. For these
applications, the smartserver module will be used as an Ethernet interface to
enable the user to connect to a system locally or remotely using InSite or
Doorway application software. To connect to a smartserver via InSite, you
will need InSite version 1.2.073 and a smartserver module with firmware version
c1r_sea or newer.
Connection Via InSite Software
To document a system via a smartserver, start InSite,
go to Document, New Site and complete the relevant boxes.

Select Network IP address from the Connection menu and
enter the smartserver IP addresses and click Next to proceed to the next page.
Click on the Connect button to connect to the smartserver.

Once InSite has successfully connected to the
smartserver, the application will automatically documenting the system.

Connection Via Doorway Software
The smartserver can be used in conjunction with a Doorway
graphic supervisor. This will enable the Doorway software to communicate
with
a SeaChange control system via the client's IT network, or remotely via
internet. In order to use this feature,you will need to be running Doorway
version 8.22.00 or newer and a current version of the smartserver module
(firmware version c1r_sea or newer).
To
connect to a system via a smartserver module, from the Doorway application, go
to Tools, Communications and select the EINC from the Port
menu.

Open
the IP menu, select a LAN number (do not use LAN numbers 2 and 3), enter the
smartserver IP address
and set the port number to 80.

When
you return to the Communications menu, set the EINC Gateway to correspond with
the smartserver LAN number.
The corresponding LAN number for the smartserver must be used on all data points

Options and Product Codes
smartServer Web Server Module
WEB / DIN / STD / [option]
Options
Option |
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Standard version |
SC Controls Ltd
PO Box313
Wadhurst
East Sussex
TN5 6JL
phone 08707 606040
fax 08707 606041
e-mail seachange@sccontrols.co.uk
http:// www.seachange.co.uk