Web Server
XW-110™ WiFi Temperature Sensor Users Manual
Hostname/IP Address
Specify the name or IP address of the Remote Services server here. If the IP address is specified, enter
it in this format aaa.bbb.ccc.ddd. For numbers that are less than 100, preceding zeros should not be
included (for example, enter 80 rather than 080). This field can be up to 40 characters long and has no
default setting.
Remote Services Port
Enter the TCP port used for the Remote Services server. This can be set within the range of 1-65535.
The default setting for this field is 8000.
Connection String
This text is sent to the Remote Services server when the connection is established. This string should
include any information required by the server at connection. For example, it may include an ID number,
customer number, password, etc. The format is entirely dependent upon the server requirements. This
field can be up to 80 characters long. Default text is provided only as an example placeholder. The
default text is [<
Serial Number
>]:ControlByWeb,XW-110.
Connection Interval
This field specifies the periodic interval in which the XW-110 attempts to connect to the remote server, or
if XW-110 is already connected, it is the interval in which XW-110 sends the connection string. This field
can be set within the range of 1 to 55 minutes. The default setting for this field is 1 minute.
Version
This field specifies the version of the remote services protocol to use. Version 1 of the protocol sends
the connection string after successfully connecting to the remote server and then periodically per the
connection interval specified. Version 2 of the protocol sends the connection string in addition to the
MAC address, connection interval, model number and then immediately sends the state.xml file of the
device. Version 2 of the protocol requires the remote server to reply to the connection string with a 3
byte packet containing the text “ACK”. If the “ACK” is not received within 10 seconds of sending the
connection string, the XW-110 will close the connection. Version 2 continues to send the connection
string and the state.xml file periodically per the connection interval specified.
Use SSL Certificate
This option enables encryption of the remote services connection with the remote services server as well
as authentication of the XW-110 to the server by a client certificate and key. Custom certificates and
keys can be loaded into the XW-110 for this purpose. (See
Remote Services
at the end of this section
for more information.)
By default, the XW-110 does not come with any SSL certificates already installed. The certificates will
need to be installed either manually by uploading the files or automatically with a token. The SSL
certificates must be in the PEM format. SSL encryption is only available with Version 2.
Certificate Request Token
When the XW-110 has a valid Certificate Request Token entered, it will automatically attempt to request
and download it's Client Certificate, Key, and CA. Once successful, the token will be erased and the
XW-110 will stop it's requests. (See
Remote Services
at the end of this section
for more information.)
Certificate Request Port
The certificate server is a server that has been configured to deliver the Client Certificate, Key, and CA
when requested by the XW-110. For the XW-110 to request a Certificate, Key, and CA from the
certificate server, it must have a previously issued Certificate Request Token. The field specifies what
port the Certificate Server listens on. The server is found at the same host name as the remote services
server. (See
Remote Services
at the end of this section
for more information.)
Page 20
Xytronix Research & Design, Inc.
Summary of Contents for XW-110
Page 1: ......
