Energy consumed by a running lift when making a Reference Cycle during which the empty car is run from the bottom terminal to the top, and then back to the bottom terminal including two complete door cycles.
Erc - Is the total energy used by Reference Cycle.
Espr - Is the normalised value of Erc (ref: CIBSE Guide D)

<xs:element name="RunningEnergy">
    <xs:annotation>
        <xs:documentation>Energy consumed by a running lift when making a Reference Cycle during which the empty car is run from the bottom terminal to the top, and then back to the bottom terminal including two complete door cycles.
Erc - Is the total energy used by Reference Cycle.
Espr - Is the normalised value of Erc (ref: CIBSE Guide D)</xs:documentation>
    </xs:annotation>
    <xs:complexType>
        <xs:attribute name="Erc" type="Energy" use="required" />
        <xs:attribute name="Espr" type="Energy" use="optional" />
        <xs:attribute name="PerformanceLevel" type="ISOPerformanceLevel" use="optional" />
    </xs:complexType>
</xs:element>