1description: > 2 Implement to provide performance loss class sensor thresholds. Objects 3 implementing Sensor.Threshold.PerformanceLoss must be instantiated in the correct 4 hierarchy within the sensors namespace. The following sensor hierarchies 5 are recognized: 6 temperature 7 fan_tach 8 voltage 9 altitude 10 current 11 power 12 energy 13 14 15 Additionally, any object implementing Sensor.Threshold.PerformanceLoss must also 16 implement Sensor.Value. 17 18properties: 19 - name: PerformanceLossHigh 20 type: double 21 default: NaN 22 description: > 23 The upper bound of the warning threshold. A value of 'NaN' is used 24 to indicate there is no threshold of this type. 25 - name: PerformanceLossLow 26 type: double 27 default: NaN 28 description: > 29 The lower bound of the warning threshold. A value of 'NaN' is used 30 to indicate there is no threshold of this type. 31 - name: PerformanceLossAlarmHigh 32 type: boolean 33 description: > 34 True if the sensor value has exceeded the defined bound. 35 False if the sensor value has not exceeded the defined bound. 36 37 PerformanceLossAlarmHigh may be set to False to clear an alarm condition. 38 The behavior of setting PerformanceLossAlarmHigh to True is undefined. 39 - name: PerformanceLossAlarmLow 40 type: boolean 41 description: > 42 True if the sensor value has exceeded the defined bound. 43 False if the sensor value has not exceeded the defined bound. 44 45 PerformanceLossAlarmLow may be set to False to clear an alarm condition. 46 The behavior of setting PerformanceLossAlarmLow to True is undefined. 47signals: 48 - name: PerformanceLossHighAlarmAsserted 49 description: > 50 The high threshold alarm asserted. 51 properties: 52 - name: SensorValue 53 type: double 54 description: > 55 The sensor value that triggered the alarm change. 56 - name: PerformanceLossHighAlarmDeasserted 57 description: > 58 The high threshold alarm deasserted. 59 properties: 60 - name: SensorValue 61 type: double 62 description: > 63 The sensor value that triggered the alarm change. 64 - name: PerformanceLossLowAlarmAsserted 65 description: > 66 The low threshold alarm asserted. 67 properties: 68 - name: SensorValue 69 type: double 70 description: > 71 The sensor value that triggered the alarm change. 72 - name: PerformanceLossLowAlarmDeasserted 73 description: > 74 The low threshold alarm deasserted. 75 properties: 76 - name: SensorValue 77 type: double 78 description: > 79 The sensor value that triggered the alarm change. 80