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| 1 | +<cluster xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" |
| 2 | + xsi:noNamespaceSchemaLocation="zigbee-description.xsd" code="0x042A"> |
| 3 | + <name>PM2.5 Measurement</name> |
| 4 | + <description>The cluster provides an interface for measurement of Particulate Matter 2.5 microns or less</description> |
| 5 | + <attribute code="0x0000" type="FLOAT_32_BIT" side="server" optional="false" writable="false" |
| 6 | + reportable="true" default="0x0000"> |
| 7 | + <name>Measured Value</name> |
| 8 | + <description>MeasuredValue represents the concentration as a fraction of 1 (one).</description> |
| 9 | + <description>A value of NaN indicates that the concentration measurement is unknown or outside the valid range.</description> |
| 10 | + <description>MinMeasuredValue and MaxMeasuredValue define the valid range for MeasuredValue.</description> |
| 11 | + <description>MeasuredValue is updated continuously as new measurements are made.</description> |
| 12 | + </attribute> |
| 13 | + <attribute code="0x0001" type="FLOAT_32_BIT" side="server" optional="false" writable="false" |
| 14 | + reportable="false" minimum="0x8001" maximum="0x7FFE"> |
| 15 | + <name>Min Measured Value</name> |
| 16 | + <description>The MinMeasuredValue attribute indicates the minimum value of MeasuredValue that can be measured. A value of NaN means this attribute is not defined.</description> |
| 17 | + </attribute> |
| 18 | + <attribute code="0x0002" type="FLOAT_32_BIT" side="server" optional="false" writable="false" |
| 19 | + reportable="true" minimum="0x8002" maximum="0x7FFF"> |
| 20 | + <name>Max Measured Value</name> |
| 21 | + <description>The MaxMeasuredValue attribute indicates the maximum value of MeasuredValue that can be measured. A value of NaN means this attribute is not defined.</description> |
| 22 | + <description>MaxMeasuredValue shall be greater than MinMeasuredValue.</description> |
| 23 | + <description>MinMeasuredValue and MaxMeasuredValue define the range of the sensor.</description> |
| 24 | + </attribute> |
| 25 | + <attribute code="0x0003" type="FLOAT_32_BIT" side="server" optional="true" writable="false" |
| 26 | + reportable="false" minimum="0x0000" maximum="0x0800"> |
| 27 | + <name>Tolerance</name> |
| 28 | + <description>The Tolerance attribute indicates the magnitude of the possible error that is associated with MeasuredValue . The true value is located in the range (MeasuredValue – Tolerance) to (MeasuredValue + Tolerance).</description> |
| 29 | + </attribute> |
| 30 | +</cluster> |
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