Echelon i.LON SmartServer 2.0 User Manual
Page 75
i.LON SmartServer 2.0 Programmer’s Reference
5-10
Request (data point updates recorded during a specific interval)
<Read xmlns="http://wsdl.echelon.com/web_services_ns/ilon100/v4.0/message/">
<iLonItem>
<xSelect>//Item
[UCPTlastUpdate>="
2008-02-28T13:15:00.000+00:00"]
[UCPTlastUpdate<=" 2008-02-28T13:20:00.360+00:00"]
[position()> =last()-64][@xsi:type="UFPTdataLogger_Data"]
</xSelect>
<Item>
<UCPTname>Net/LON/iLON
App/Data
Logger[3]</UCPTname>
</Item>
</iLonItem>
</Read>
Response
<ReadResponse xmlns="http://wsdl.echelon.com/web_services_ns/ilon100/v4.0/message/">
<iLonItem >
<UCPTfaultCount>0</UCPTfaultCount>
<Item
xsi:type="UFPTdataLogger_Meta_Data">
<UCPTname>Net/LON/iLON
App/Data
Logger[3]</UCPTname>
<UCPTlastUpdate>2008-02-28T13:30:10.010-08:00</UCPTlastUpdate>
<UCPTstart>2008-02-28T13:02:07.220-08:00</UCPTstart>
<UCPTstop>2008-02-28T13:30:10.000-08:00</UCPTstop>
<UCPTmodificationNumber>0</UCPTmodificationNumber>
<UCPTlogLevel>13.392</UCPTlogLevel>
<UCPTtotalCount>90</UCPTtotalCount>
</Item>
<Item xsi:type="UFPTdataLogger_Data" >
<UCPTname>Net/LON/iLON App/Digital Output 1/nviClaValue_1</UCPTname>
<UCPTaliasName>nviClaValue_1</UCPTaliasName>
<UCPTlastUpdate>2008-02-28T13:18:00.220-08:00</UCPTlastUpdate>
<UCPTvalue
LonFormat="#0000000000000000[0].SNVT_switch">0.0
0</UCPTvalue>
<UCPTvalue
LonFormat="UCPTvalueDef">OFF</UCPTvalue>
<UCPTpointStatus
LonFormat="UCPTpointStatus">AL_NO_CONDITION</UCPTpointStatus>
<UCPTpriority>255</UCPTpriority>
<UCPTmetaDataPath>//*[@xsi:type=“UFPTdataLogger_Meta_Data”]
[UCPTname=“Net/LON/iLON
App/Data
Logger[3]”]
</UCPTmetaDataPath>
</Item>
<Item xsi:type="UFPTdataLogger_Data" >
<UCPTname>Net/LON/iLON App/Digital Output 1/nviClaValue_1</UCPTname>
<UCPTaliasName>nviClaValue_1</UCPTaliasName>
<UCPTlastUpdate>2008-02-28T13:19:00.060-08:00</UCPTlastUpdate>
<UCPTvalue
LonFormat="#0000000000000000[0].SNVT_switch">100.0
1</UCPTvalue>
<UCPTvalue
LonFormat="UCPTvalueDef">ON</UCPTvalue>
<UCPTpointStatus
LonFormat="UCPTpointStatus">AL_NO_CONDITION</UCPTpointStatus>
<UCPTpriority>255</UCPTpriority>
<UCPTmetaDataPath>//*[@xsi:type=“UFPTdataLogger_Meta_Data”]
[UCPTname=“Net/LON/iLON
App/Data
Logger[3]”]
</UCPTmetaDataPath>
</Item>
</iLonItem>
</ReadResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
In addition to the requested log entries, the Read function returns an <Item> of type
“UFPTdataLogger_Meta_Data” for each log file from which entries were read. This item has the
following properties
<UCPTname>
The name of the data logger from which entries were read in
the following format: <network/channel/device/functional
block>.
<UCPTlastUpdate>
A timestamp indicating the time that the last log entry was
made.
<UCPTstart>
<UCPTstop>
Timestamps indicating the log times of the first and last log