3 dataserverread output properties – Echelon i.LON 100 e2 Internet Server User Manual
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<Data>
Parameter
<Data>
<iLONDataServer>
<UCPTlifeTime> </UCPTlifeTime>
<UCPTdataPointType>NVL</UCPTdataPointType>
<UCPTstart 2001-07-01T00:00:01.000+00:00</UCPTstart>
>
<UCPTstop>2001-07-31T23:59:59.999+00:00</UCPTstop>
<UCPTcount>20</UCPTcount>
</iLONDataServer>
</Data>
5.2.1.4.3 DataServerRead Output Properties
The function returns an element for each data point referenced in the <Data> parameter you
supplied to the function. Information for NVL data points will be included within an <NVL>
element, and information for NVC data points will be included within an <NVC> data point.
<Result>
Parameter
<Result>
<iLONDataServer>
<NVL>
<UCPTindex>0</UCPTindex>
<UCPTpointName>NVL_nvo01Switch</UCPTpointName>
<UCPTpointUpdateTime>2001-07-24T01:47:22.000+01:00</UCPTpointUpdateTime>
<UCPTvalue>0.0 0</UCPTvalue>
<UCPTvalueDef>OffValue</UCPTvalueDef>
<UCPTunit>% of full level,state code</UCPTunit>
<UCPTpointStatus>AL_NO_CONDITION</UCPTpointStatus>
<UCPTpriority>250</UCPTpriority>
</NVL>
<NVL>
<UCPTindex>10</UCPTindex>
<UCPTpointName>NVL_nvo03Switch</UCPTpointName>
<UCPTpointUpdateTime>2001-07-24T01:47:22.000+01:00</UCPTpointUpdateTime>
<UCPTvalue 33.0 0
>
</UCPTvalue>
<UCPTunit>% of full level,state code</UCPTunit>
<UCPTpointStatus>AL_NO_CONDITION</UCPTpointStatus>
<UCPTpriority>250</UCPTpriority>
</NVL>
<NVL>
<UCPTindex>9</UCPTindex>
<UCPTpointName>NVL_nvo02Switch</UCPTpointName>
<UCPTfieldName>state</UCPTfieldName>
<UCPTpointUpdateTime>2001-07-24T01:47:22.000+01:00</UCPTpointUpdateTime>
<UCPTvalue 1
lue>
> </UCPTva
<UCPTunit>state code
</UCPTunit>
<UCPTpointStatus>AL_NO_CONDITION</UCPTpointStatus>
<UCPTpriority>250</UCPTpriority>
</NVL>
</iLONDataServer>
</Result>
The following table describes the properties that are included in each of <NVL> or <NVC>
element.
Table 12 DataServerRead Output Properties
Property Description
<UCPTindex>
The index number assigned to the data point.
<UCPTpointName>
The name of the data point.
LON 100 Internet Server Program
mer’s Reference