Echelon SmartServer 2.2 - Manual (Page 48)

SmartServer 2.2 User’s Guide 49
configuring the webparams.dat file located at the root level of the
SmartServer ‘s flash disk. See Appendix C for more information on
protecting the WSDL using the i.LON Web Server Security and
Parameters program.
HTTP Port (Web
Server/SOAP) The port the your local SmartServer uses to serve HTTP requests (SOAP
and WebDAV). The default value is 80, but you may change it to any
valid port number. Contact your IS department to ensure your firewall is
configured to allow access to the server on this port.
Retry Time Set the amount of time (in seconds) after which the local SmartServer will
not resend failed Web Connection connection messages to the Web
Connection destination. The default value is 120 seconds.
The local SmartServer automatically attempts to resend failed Web
Connection connection messages to the Web Connection destination every
45 seconds.
Format Values in
Web Connection
SOAP Messages
Using Select the format used for communicating data point values to the Web
Connection destination. You have two choices:

Data Point Format. Data point values are transmitted in the format
defined by their SNVT, UNVT, SCPT, or UCPT.

Raw HEX. Data point values are transmitted in raw hex.
Maximum Age Specify the maximum age (in seconds) to be written to the target data
points on the Web Connection destination when the local SmartServer
sends updated values to them.
If the Web Connection destination cannot communicate with the parent
device of the target data point, the Web Connection destination caches the
updated value it received from the local SmartServer. When the device
goes online, the cached value is written to the target data point provided
that time the value has been cached is less than the maximum age. If the
value has been cached longer than the maximum age, the value is not
written to the target data point.
4. Click Submit to save the changes. Click Back to leave all fields unchanged.
Configuring Time Properties
You can configure the SmartServer’s real-time clock, following these steps:
1. Right-click the SmartServer icon, point to Setup, and then click Time on the shortcut menu.