powersync-plugins-modbus/libnymea-sunspec/tools/models/smdx/smdx_00127.xml

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XML

<sunSpecModels v="1">
<!-- 127: Parameterized Frequency-Watt -->
<model id="127" len="10" name="freq_watt_param">
<block len="10" type="fixed">
<point id="WGra" offset="0" access="rw" type="uint16" len="1" mandatory="true" units="% PM/Hz" sf="WGra_SF"/>
<point id="HzStr" offset="1" access="rw" type="int16" len="1" mandatory="true" units="Hz" sf="HzStrStop_SF"/>
<point id="HzStop" offset="2" access="rw" type="int16" len="1" mandatory="true" units="Hz" sf="HzStrStop_SF"/>
<point id="HysEna" offset="3" access="rw" type="bitfield16" len="1" mandatory="true">
<symbol id="ENABLED">0</symbol>
</point>
<point id="ModEna" offset="4" access="rw" type="bitfield16" len="1" mandatory="true">
<symbol id="ENABLED">0</symbol>
</point>
<point id="HzStopWGra" offset="5" access="rw" type="uint16" len="1" mandatory="false" units="% WMax/min" sf="RmpIncDec_SF"/>
<point id="WGra_SF" offset="6" access="r" type="sunssf" len="1" mandatory="false" />
<point id="HzStrStop_SF" offset="7" access="r" type="sunssf" len="1" mandatory="false" />
<point id="RmpIncDec_SF" offset="8" access="r" type="sunssf" len="1" mandatory="false" />
<point id="Pad" offset="9" access="r" type="pad" len="1" mandatory="false" />
</block>
</model>
<strings id="127" locale="en">
<model>
<label>Freq-Watt Param</label>
<description>Parameterized Frequency-Watt </description>
<notes>Ref 3: 8.9.1.2, 8.9.4.2</notes>
</model>
<point id="ModEna">
<label>ModEna</label>
<description>Is Parameterized Frequency-Watt control active.</description>
<notes> </notes>
</point>
<point id="WGra">
<label>WGra</label>
<description>The slope of the reduction in the maximum allowed watts output as a function of frequency.</description>
<notes> </notes>
</point>
<point id="WGra_SF">
<label>WGra_SF</label>
<description>Scale factor for output gradient.</description>
<notes> </notes>
</point>
<point id="HzStr">
<label>HzStr</label>
<description>The frequency deviation from nominal frequency (ECPNomHz) at which a snapshot of the instantaneous power output is taken to act as the CAPPED power level (PM) and above which reduction in power output occurs.</description>
<notes> </notes>
</point>
<point id="HzStop">
<label>HzStop</label>
<description>The frequency deviation from nominal frequency (ECPNomHz) at which curtailed power output may return to normal and the cap on the power level value is removed.</description>
<notes> </notes>
</point>
<point id="HzStrStop_SF">
<label>HzStrStop_SF</label>
<description>Scale factor for frequency deviations.</description>
<notes> </notes>
</point>
<point id="HysEna">
<label>HysEna</label>
<description>Enable hysteresis</description>
<notes> </notes>
</point>
<point id="HzStopWGra">
<label>HzStopWGra</label>
<description>The maximum time-based rate of change at which power output returns to normal after having been capped by an over frequency event.</description>
<notes> </notes>
</point>
<point id="RmpIncDec_SF">
<label>RmpIncDec_SF</label>
<description>Scale factor for increment and decrement ramps.</description>
<notes> </notes>
</point>
</strings>
</sunSpecModels>