HistoryTemperatureCap message in XML format
<HistoryTemperatureCap version="2.0" xmlns="http://www.hikvision.com/ver20/XMLSchema"> <id min="1" max="40"> <!--req, xs:integer, preset ID--> </id> <thermometryUnit opt = "celsius,fahrenheit,kelvin"> <!--req, temperature measurement unit, xs:string:"celsius,fahrenheit,kelvin"--> </thermometryUnit> <ruleId min = "1" max = "10"> <!--req, xs:integer --> </ruleId> <tempValue min="-40.0" max="1000.0"> <!--req, xs: float ro--> </tempValue> </HistoryTemperatureCap>