[ { "Desc" : { "Name" : "Virtual_Inlet_Temp", "SensorType" : "temperature" }, "Threshold" : { "CriticalHigh": 90, "CriticalLow": 20, "WarningHigh": 70, "WarningLow": 30 }, "Params": { "ConstParam" : [ { "ParamName" : "P1", "Value" : 1.1 } ], "DbusParam" : [ { "ParamName" : "P2", "Desc" : { "Name" : "MB_INLET_TEMP", "SensorType" : "temperature" } }, { "ParamName" : "P3", "Desc" : { "Name" : "MB_FAN0_TACH", "SensorType" : "fan_tach" } } ] }, "Expression" : "P1 * (P2 + 5 - P3 * 0.01)" } ]