[
  {
    "Desc": {
      "Name": "BB_ADC_FAN_OUTPUT_CURR_A",
      "SensorType": "current",
      "MinValue": 0
    },

    "Threshold": {
      "CriticalHigh": 28.6,
      "HardShutdownHigh": 39.2
    },

    "Params": {
      "ConstParam": [
        {
          "ParamName": "P1",
          "Value": 0.157
        },
        {
          "ParamName": "P2",
          "Value": 0.33
        },
        {
          "ParamName": "P3",
          "Value": 2.5
        },
        {
          "ParamName": "P4",
          "Value": 0.96
        },
        {
          "ParamName": "P5",
          "Value": 0.15
        }
      ],

      "DbusParam": [
        {
          "ParamName": "P6",
          "Desc": {
            "Name": "BB_ADC_FAN_ISENSE_VOLT_V",
            "SensorType": "voltage"
          }
        }
      ]
    },

    "Expression": "( P6 / P1 / P2 - P3 ) * P4 + P5"
  },
  {
    "Desc": {
      "Name": "BB_ADC_NIC_OUTPUT_CURR_A",
      "SensorType": "current"
    },

    "Threshold": {
      "CriticalHigh": 6.6,
      "HardShutdownHigh": 8.15
    },

    "Params": {
      "ConstParam": [
        {
          "ParamName": "P1",
          "Value": 0.183
        }
      ],

      "DbusParam": [
        {
          "ParamName": "P2",
          "Desc": {
            "Name": "BB_ADC_NIC_ISENSE_VOLT_V",
            "SensorType": "voltage"
          }
        }
      ]
    },

    "Expression": "P2 / P1"
  },
  {
    "Desc": {
      "Name": "BB_NIC_PWR_W",
      "SensorType": "power"
    },

    "Threshold": {
      "CriticalHigh": 82.5,
      "HardShutdownHigh": 101.875
    },

    "Params": {
      "ConstParam": [
        {
          "ParamName": "P1",
          "Value": 0.183
        }
      ],

      "DbusParam": [
        {
          "ParamName": "P2",
          "Desc": {
            "Name": "BB_ADC_NIC_P12V_VOLT_V",
            "SensorType": "voltage"
          }
        },
        {
          "ParamName": "P3",
          "Desc": {
            "Name": "BB_ADC_NIC_ISENSE_VOLT_V",
            "SensorType": "voltage"
          }
        }
      ]
    },

    "Expression": "P2 * ( P3 / P1 )"
  },
  {
    "Desc": {
      "Name": "BB_MEDUSA_VDELTA_VOLT_V",
      "SensorType": "voltage"
    },

    "Threshold": {
        "CriticalHigh": 0.5
    },

    "Params": {
        "DbusParam": [
            {
                "ParamName": "P1",
                "Desc": {
                    "Name": "BB_MEDUSA_INPUT_VOLT_V",
                    "SensorType": "voltage"
                }
            },
            {
                "ParamName": "P2",
                "Desc": {
                    "Name": "BB_MEDUSA_OUTPUT_VOLT_V",
                    "SensorType": "voltage"
                }
            }
        ]
    },

    "Expression": "P1 - P2"
  },
  {
    "Desc": {
      "Name": "BB_CPU_PDB_VDELTA_VOLT_V",
      "SensorType": "voltage",
      "MinValue": 0
    },

    "Threshold": {
        "CriticalHigh": 0.8
    },

    "Params": {
        "DbusParam": [
            {
                "ParamName": "P1",
                "Desc": {
                    "Name": "BB_MEDUSA_OUTPUT_VOLT_V",
                    "SensorType": "voltage"
                }
            },
            {
                "ParamName": "P2",
                "Desc": {
                    "Name": "BB_HSC_INPUT_VOLT_V",
                    "SensorType": "voltage"
                }
            }
        ]
    },

    "Expression": "P1 - P2"
  },
  {
    "Desc": {
      "Name": "BB_FAN_PWR_W",
      "SensorType": "power",
      "MinValue": 0
    },

    "Threshold": {
      "CriticalHigh": 396.825,
      "HardShutdownHigh": 544.88
    },

    "Params": {
        "ConstParam": [
          {
            "ParamName": "P1",
            "Value": 0.157
          },
          {
            "ParamName": "P2",
            "Value": 0.33
          },
          {
            "ParamName": "P3",
            "Value": 2.5
          },
          {
            "ParamName": "P4",
            "Value": 0.96
          },
          {
            "ParamName": "P5",
            "Value": 0.15
          }
        ],

        "DbusParam": [
          {
            "ParamName": "P6",
            "Desc": {
              "Name": "BB_ADC_FAN_ISENSE_VOLT_V",
              "SensorType": "voltage"
            }
          },
          {
            "ParamName": "P7",
              "Desc": {
                  "Name": "BB_MEDUSA_OUTPUT_VOLT_V",
                  "SensorType": "voltage"
              }
          }
        ]
    },

    "Expression": "(( P6 / P1 / P2 - P3 ) * P4 + P5 ) * P7"
  },
  {
    "Desc": {
      "Name": "BB_SYSTEM_AIRFLOW_CFM",
      "SensorType": "airflow",
      "MinValue": 0
    },

    "Params": {
        "ConstParam": [
          {
            "ParamName": "rotor_single_or_duo",
            "Value": 1
          },
          {
            "ParamName": "max_support_rotor_per_fan",
            "Value": 2
          },
          {
            "ParamName": "gradient_single",
            "Value": 0.0203
          },
          {
            "ParamName": "gradient_duo",
            "Value": 0
          },
          {
            "ParamName": "displacement_single",
            "Value": -9.9157
          },
          {
            "ParamName": "displacement_duo",
            "Value": 0
          }
        ],

        "DbusParam": [
          {
            "ParamName": "rpm1",
            "Desc": {
              "Name": "BB_FAN0_TACH_RPM",
              "SensorType": "fan_tach"
            }
          },
          {
            "ParamName": "rpm2",
            "Desc": {
              "Name": "BB_FAN1_TACH_RPM",
              "SensorType": "fan_tach"
            }
          },
          {
            "ParamName": "rpm3",
            "Desc": {
              "Name": "BB_FAN2_TACH_RPM",
              "SensorType": "fan_tach"
            }
          },
          {
            "ParamName": "rpm4",
            "Desc": {
              "Name": "BB_FAN3_TACH_RPM",
              "SensorType": "fan_tach"
            }
          }
        ]
    },

    "Expression": [
      "(max_support_rotor_per_fan - 1) * (max_support_rotor_per_fan - 2) == 0 ? ",
      "((rotor_single_or_duo % 2) * (gradient_single * avg(rpm1, rpm2, rpm3, rpm4) + displacement_single)) + ",
      "(((rotor_single_or_duo - 1) % 2) * (gradient_duo * avg(rpm1, rpm2, rpm3, rpm4) + displacement_duo)) : 0"
    ]
  }
]