{
 "manufacturer": "Daikin Applied",
 "manufacturer_slug": "daikin-applied",
 "model": "EWAD-TZD / EWAH-TZD / EWFD / EWFH air-cooled screw chiller (Daikin Applied Europe)",
 "model_slug": "ewad-tzd-bacnet",
 "aliases": [
  "EWAD-TZD",
  "EWAD-MZD",
  "EWAH-TZD",
  "EWAH-MZD",
  "EWFD-TZD",
  "EWFH-TZD",
  "EWAD TZ",
  "EWAD/H-T/MZD",
  "EWFD/H-T/MZD",
  "ETRA",
  "OMEGA",
  "D-EIGOC00103-23_01"
 ],
 "equipment_type": "Air-cooled screw chiller controller",
 "applies_to": "Daikin Applied Europe EWAD-TZD/MZD and EWAH-TZD/MZD air-cooled inverter screw chillers and the EWFD/EWFH free-cooling versions (MicroTech 4, software \"ETRA / OMEGA\").",
 "summary": "The EWAD/EWAH and EWFD/EWFH -T/MZD air-cooled chillers use a MicroTech 4 controller running the \"ETRA / OMEGA\" software. BACnet IP or BACnet MS/TP comes from a POL908/POL904 module or the onboard software option. The list covers unit enable, mode and network setpoints, heat recovery, free cooling, variable primary flow, per-circuit refrigerant data for two circuits with one compressor each, energy monitoring, a shunt active filter and alarm objects.",
 "bacnet_transport": [
  "BACnet IP",
  "BACnet MS/TP"
 ],
 "firmware": null,
 "default_device_instance": 1,
 "access_inferred": false,
 "notes": [
  "Shares the core unit objects and instances (BV 2, MV 3, AV 3-7, BI 3/10, AV 900-905) with the other Daikin Applied Europe MicroTech 4 chiller guides (EWAT-B, EWA(F)T-B-C, EWWD-VZ).",
  "Heat recovery, free-cooling (EWFD/EWFH), variable-flow and shunt active filter objects only apply when the unit has those options.",
  "The guide prints many objects as AV_RED / MV_RED; they are listed here as AV / MV.",
  "BV 762 is printed for both C2'OFFMechPressHi and C1'Comp1'OFFVfdFault, and AV 1997 for both C2'FanStatus and C1'FanStatus; the second of each is listed without an instance.",
  "Units \"°Dc\" in the guide (temperature difference) are shown as dK. Alarm index/code ranges (0-65534) are shown without units.",
  "Revision 12/2023 is the first release of this guide for the ETRA / OMEGA software."
 ],
 "source": {
  "title": "BAS Integration guide - BACnet protocol (EWAD/H-T/MZD & EWFD/H-T/MZD)",
  "doc_number": "D-EIGOC00103-23_01EN",
  "revision_date": "2023-12",
  "url": "https://www.daikin.co.uk/content/dam/document-library/installation-manuals/EWAD-(M.T)ZD.EWAH-(M.T)ZD.EWFD-(M.T)ZD.EWFH-(M.T)ZD_BAS%20Integration%20Guide%20BACnet_D-EIGOC00103-23_01_English.pdf"
 },
 "points": [
  {
   "type": "BI",
   "instance": 3,
   "name": "CtrlSource",
   "description": "Unit - Control Source",
   "units": "",
   "access": "R",
   "states": "0=Network, 1=Local"
  },
  {
   "type": "BI",
   "instance": 7,
   "name": "EnableOutput",
   "description": "Unit - Enabled State",
   "units": "",
   "access": "R",
   "states": "0=Disabled, 1=Enabled"
  },
  {
   "type": "BI",
   "instance": 5,
   "name": "RunEnabled",
   "description": "Unit - Run Allowed",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=Allowed"
  },
  {
   "type": "BI",
   "instance": 6,
   "name": "UnitLimited",
   "description": "Unit - Capacity Limited",
   "units": "",
   "access": "R",
   "states": "0=NotLimited, 1=Limited"
  },
  {
   "type": "BI",
   "instance": 10,
   "name": "AlarmOutput",
   "description": "Unit - Alarm Output",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BI",
   "instance": 2,
   "name": "EvapWFlowState",
   "description": "Evaporator - Water Flow State",
   "units": "",
   "access": "R",
   "states": "0=NoFlow, 1=Flow"
  },
  {
   "type": "BI",
   "instance": 4,
   "name": "UnitOnOff",
   "description": "Unit - Operating State",
   "units": "",
   "access": "R",
   "states": "0=ThermoOff, 1=ThermoOn"
  },
  {
   "type": "BV",
   "instance": 2,
   "name": "UnitEnableStp",
   "description": "Unit - Enable Setpoint",
   "units": "",
   "access": "W",
   "states": "0=Disable, 1=Enable"
  },
  {
   "type": "BV",
   "instance": 8,
   "name": "ClearAlarm",
   "description": "Unit - Alarm Reset Setpoint",
   "units": "",
   "access": "W",
   "states": "0=None, 1=Clear"
  },
  {
   "type": "MV",
   "instance": 2,
   "name": "ActMode",
   "description": "Unit - Active Operation Mode",
   "units": "",
   "access": "R",
   "states": "1=Ice, 2=Cool, 3=Heat"
  },
  {
   "type": "AV",
   "instance": 5,
   "name": "ActTempStp",
   "description": "Unit - Active Temperature Setpoint",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 2,
   "name": "ActCapacity",
   "description": "Unit - Actual Capacity",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1,
   "name": "ActCapacityLim",
   "description": "Unit - Active Capacity Limit",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "MV",
   "instance": 1,
   "name": "UnitStatus",
   "description": "Unit - Status",
   "units": "",
   "access": "R",
   "states": "1=Off, 2=Start, 3=Run, 4=PreShutdown, 5=Service"
  },
  {
   "type": "AI",
   "instance": 1,
   "name": "EvapEntWTemp",
   "description": "Evaporator Entering Water Temperature",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 2,
   "name": "EvapLvgWTemp",
   "description": "Evaporator Leaving Water Temperature",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 7,
   "name": "HeatRec'EnableStp",
   "description": "Heat Recovery - Enable Setpoint",
   "units": "",
   "access": "W",
   "states": "0=Disable, 1=Enable"
  },
  {
   "type": "AI",
   "instance": 177,
   "name": "HeatRec'EntWTemp",
   "description": "Heat Recovery - Entering Water Temperature",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 150,
   "name": "HeatRec'LvgWTemp",
   "description": "Heat Recovery - Leaving Water Temperature",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 5,
   "name": "OutdoorAirTemp",
   "description": "Outside Air Temperature",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 993,
   "name": "AvgCurrent",
   "description": "Unit - Average Current",
   "units": "A",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 992,
   "name": "AvgVoltage",
   "description": "Unit - Average Voltage",
   "units": "V",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 994,
   "name": "ActPower",
   "description": "Unit - Active Power",
   "units": "kW",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 902,
   "name": "AVWarningAlarm",
   "description": "Unit Alarm - Warning Index",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 900,
   "name": "AVProblemAlarm",
   "description": "Unit Alarm - Problem Index",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 901,
   "name": "AVFaultAlarm",
   "description": "Unit Alarm - Fault Index",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 903,
   "name": "AVWarningAlarmCode",
   "description": "Unit Alarm - Warning Code",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 904,
   "name": "AVProblemAlarmCode",
   "description": "Unit Alarm - Problem Code",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 905,
   "name": "AVFaultAlarmCode",
   "description": "Unit Alarm - Fault Code",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "MV",
   "instance": 3,
   "name": "UnitModeSetpointNetwork",
   "description": "Unit - Operation Mode Setpoint",
   "units": "",
   "access": "W",
   "states": "0=NULL, 1=Ice, 2=Cool, 3=Heat"
  },
  {
   "type": "AV",
   "instance": 4,
   "name": "NetworkCoolTempSetpoint",
   "description": "Unit - Cool Temperature Setpoint",
   "units": "°C",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 7,
   "name": "NetworkIceTempSetpoint",
   "description": "Unit - Ice Temperature Setpoint",
   "units": "°C",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 6,
   "name": "NetworkHeatTempSetpoint",
   "description": "Unit - Heat Temperature Setpoint",
   "units": "°C",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 3,
   "name": "NetworkCapacityLimitSetpoint",
   "description": "Unit - Capacity Limit Setpoint",
   "units": "%",
   "access": "W",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 99,
   "name": "C1'CondRefPressure",
   "description": "Circuit 1 - Condenser Refrigerant Pressure",
   "units": "kPa",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 34,
   "name": "C1'CondSatRefTemp",
   "description": "Circuit 1 - Condeser Saturated Temperature",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 141,
   "name": "C1'EvapRefPressure",
   "description": "Circuit 1 - Evaporator Refrigerant Pressure",
   "units": "kPa",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 68,
   "name": "C1'EvapSatRefTemp",
   "description": "Circuit 1 - Evaporator Saturated Temperature",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 100,
   "name": "C2'CondRefPressure",
   "description": "Circuit 2 - Condenser Refrigerant Pressure",
   "units": "kPa",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 35,
   "name": "C2'CondSatRefTemp",
   "description": "Circuit 2 - Condeser Saturated Temperature",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 142,
   "name": "C2'EvapRefPressure",
   "description": "Circuit 2 - Evaporator Refrigerant Pressure",
   "units": "kPa",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 69,
   "name": "C2'EvapSatRefTemp",
   "description": "Circuit 2 - Evaporator Saturated Temperature",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "MV",
   "instance": 51,
   "name": "C1'ShutdownAlm",
   "description": "Circuit 1 - Shutdown Alarm",
   "units": "",
   "access": "R",
   "states": "1=NoAlarm, 2=Alarm"
  },
  {
   "type": "MV",
   "instance": 52,
   "name": "C2'ShutdownAlm",
   "description": "Circuit 2 - Shutdown Alarm",
   "units": "",
   "access": "R",
   "states": "1=NoAlarm, 2=Alarm"
  },
  {
   "type": "MV",
   "instance": 54,
   "name": "U'ShutAlm",
   "description": "Unit - Shutdown Alarm",
   "units": "",
   "access": "R",
   "states": "1=NoAlarm, 2=Alarm"
  },
  {
   "type": "AV",
   "instance": 49,
   "name": "NetworkHeatRecSetpoint",
   "description": "Heat Recovery - Temperature Setpoint",
   "units": "°C",
   "access": "W",
   "states": ""
  },
  {
   "type": "MV",
   "instance": 42,
   "name": "HeatRec'State",
   "description": "Heat Recovery - Operating State",
   "units": "",
   "access": "R",
   "states": "1=Off, 2=Recirculation, 3=Regulation"
  },
  {
   "type": "AI",
   "instance": 105,
   "name": "C1'Comp1'SuctTemp",
   "description": "Circ 1 Compressor 1 - Suction Temperature",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 63,
   "name": "C1'Comp1'DischTemp",
   "description": "Circ 1 Compressor 1 - Discharge Temperature",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 8,
   "name": "C1'Comp1'RLAPercent",
   "description": "Circ 1 Compressor 1 - RLA Percentage",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 9,
   "name": "C1'Comp1'Current",
   "description": "Circ 1 Compressor 1 - Current",
   "units": "A",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 45,
   "name": "C1'Comp1'Power",
   "description": "Circ 1 Compressor 1 - Power",
   "units": "kW",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 92,
   "name": "C1'Comp1'Starts",
   "description": "Circ 1 Compressor 1 - Number of Starts",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 74,
   "name": "C1'Comp1'RunHours",
   "description": "Circ 1 Compressor 1 - Number of Running Hours",
   "units": "h",
   "access": "W",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 108,
   "name": "C2'Comp1'SuctTemp",
   "description": "Circ 2 Compressor 1 - Suction Temperature",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 66,
   "name": "C2'Comp1'DischTemp",
   "description": "Circ 2 Compressor 1 - Discharge Temperature",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 11,
   "name": "C2'Comp1'RLAPercent",
   "description": "Circ 2 Compressor 1 - RLA Percentage",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 12,
   "name": "C2'Comp1'Current",
   "description": "Circ 2 Compressor 1 - Current",
   "units": "A",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 48,
   "name": "C2'Comp1'Power",
   "description": "Circ 2 Compressor 1 - Power",
   "units": "kW",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 95,
   "name": "C2'Comp1'Starts",
   "description": "Circ 2 Compressor 1 - Number of Starts",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 77,
   "name": "C2'Comp1'Hours",
   "description": "Circ 2 Compressor 1 - Number of Running Hours",
   "units": "h",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 28,
   "name": "Freecool'EnableStp",
   "description": "Freecooling - Enable Setpoint",
   "units": "",
   "access": "W",
   "states": "0=Disable, 1=Enable"
  },
  {
   "type": "MV",
   "instance": 31,
   "name": "Freecool'Status",
   "description": "Freecooling - Status",
   "units": "",
   "access": "R",
   "states": "1=Unit Off, 2=FC Full, 3=FC Mix, 4=Mech"
  },
  {
   "type": "MV",
   "instance": 32,
   "name": "Freecool'Enabled",
   "description": "Freeccoling - Enabled State",
   "units": "",
   "access": "R",
   "states": "1=No, 2=Yes"
  },
  {
   "type": "BV",
   "instance": 258,
   "name": "AntivacSta",
   "description": "AntiVacuum Protection State",
   "units": "",
   "access": "R",
   "states": "0=No, 1=Yes"
  },
  {
   "type": "AV",
   "instance": 260,
   "name": "ThermCapacity",
   "description": "Performance - Unit Thermal Capacity",
   "units": "kW",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 262,
   "name": "ElectPower",
   "description": "Performance - Unit Power Input",
   "units": "kW",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 264,
   "name": "EER",
   "description": "Performance - Unit Efficiency",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 265,
   "name": "integralEER",
   "description": "Performance - Unit Integrated Efficiency",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 261,
   "name": "ThermEnergy",
   "description": "Performance - Unit Thermal Energy",
   "units": "MWh",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 263,
   "name": "ElectEnergy",
   "description": "Performance - Unit Electrical Energy",
   "units": "MWh",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 273,
   "name": "FreecoolThermCap",
   "description": "Performance - Freecooling Thermal Capacity",
   "units": "kW",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 275,
   "name": "MechThermCap",
   "description": "Performance - Mechanical Thermal Capacity",
   "units": "kW",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 277,
   "name": "FreecoolCapPerc",
   "description": "Performance - Percentage of Freecooling Capacity",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 296,
   "name": "EvapPump'Speed",
   "description": "Evaporator Pump - Speed",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 112,
   "name": "EvapPump1'RunHours",
   "description": "Evaporator Pump 1 - Number of Running Hours",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 8,
   "name": "EvapPump1'State",
   "description": "Evaporator Pump 1 - Operating State",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AV",
   "instance": 113,
   "name": "EvapPump2'RunHours",
   "description": "Evaporator Pump 2 - Number of Running Hours",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 9,
   "name": "EvapPump2'State",
   "description": "Evaporator Pump 2 - Operating State",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AV",
   "instance": 310,
   "name": "EvapPump'ElectPwr",
   "description": "Evaporator Pump - Electrical Power",
   "units": "kW",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 312,
   "name": "EvapDifPres",
   "description": "Evaporator Differential Pressure",
   "units": "kPa",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 314,
   "name": "EvaporatorEstWaterFlow",
   "description": "Evaporator Estimated Water Flow",
   "units": "kg/s",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 322,
   "name": "EvapPump'ElectSpdRpm",
   "description": "Evaporator Pump - Speed RPM",
   "units": "rpm",
   "access": "R",
   "states": ""
  },
  {
   "type": "MV",
   "instance": 4,
   "name": "Units",
   "description": "Unit - BACnet Measurement unit setpoint",
   "units": "",
   "access": "W",
   "states": "1=Metric, 2=English"
  },
  {
   "type": "MV",
   "instance": 317,
   "name": "UnitModel",
   "description": "Unit - Model",
   "units": "",
   "access": "R",
   "states": "1=Centrifugal, 2=Water Cooled, 3=Air Cooled, 4=HeatPump, 5=Reserved, 6=Reserved, 7=Reserved, 8=Reserved, 9=Other"
  },
  {
   "type": "MV",
   "instance": 318,
   "name": "SafetyModeSetpoint",
   "description": "Unit - Safety Mode Setpoint",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "MV",
   "instance": 319,
   "name": "SafetyModeState",
   "description": "Unit - Safety Mode State",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 917,
   "name": "Unit'OFFEvapEntWTempFail",
   "description": "Unit Alarm - Evaporator Entering Temperature Sensor Fault",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 512,
   "name": "BadSetpointResetInput",
   "description": "Unit Warning - Setpoint Reset Input Out of Range",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 513,
   "name": "BadDemandLimitInput",
   "description": "Unit Warning - Demand Limit Input Out of Range",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 529,
   "name": "C1'InhibitPwrLoss",
   "description": "Circuit 1 Warning - Power Loss while Compressor Running",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 530,
   "name": "C2'InhibitPwrLoss",
   "description": "Circuit 2 Warning - Power Loss while Compressor Running",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 533,
   "name": "Unit'InhibitOATLow",
   "description": "Unit Warning - Inhibition for Low Ambient Temperature",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 575,
   "name": "EvapPump1'Fault",
   "description": "Evaporator Pump 1 - Fault",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 576,
   "name": "EvapPump2'Fault",
   "description": "Evaporator Pump 2 - Fault",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 599,
   "name": "C1'Comp1'OFFPresRatioLow",
   "description": "Circ 1 Comp 1 Alarm - Low Pressure Ratio",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 601,
   "name": "C2'Comp1'OFFPresRatioLow",
   "description": "Circ 2 Comp 1 Alarm - Low Pressure Ratio",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 605,
   "name": "Unit'OFFOATempSenFail",
   "description": "Unit Alarm - Outside Air Temperature Sensor Fault",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 606,
   "name": "C1'Comp1'OFFCurrentHi",
   "description": "Circ 1 Comp 1 Alarm - High Motor Current",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 608,
   "name": "C2'Comp1'OFFCurrentHi",
   "description": "Circ 2 Comp 1 Alarm - High Motor Current",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 637,
   "name": "C1'Comp1'OFFMotorTempHi",
   "description": "Circ 1 Comp 1 Alarm - High Motor Temperature",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 639,
   "name": "C2'Comp1'OFFMotorTempHi",
   "description": "Circ 2 Comp 1 Alarm - High Motor Temperature",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 668,
   "name": "C1'OFFCondPresFail",
   "description": "Circuit 1 Alarm - Condenser Pressure Sensor Fault",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 670,
   "name": "C2'OFFCondPresFail",
   "description": "Circuit 2 Alarm - Condenser Pressure Sensor Fault",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 676,
   "name": "C1'OFFCondPresHi",
   "description": "Circuit 1 Alarm - Condenser High Pressure",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 678,
   "name": "C2'OFFCondPresHi",
   "description": "Circuit 2 Alarm - Condenser High Pressure",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 688,
   "name": "C1'OFFDischTempFail",
   "description": "Circuit 1 Alarm - Discharge Temperature Sensor Fault",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 690,
   "name": "C2'OFFDischTempFail",
   "description": "Circuit 2 Alarm - Discharge Temperature Sensor Fault",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 694,
   "name": "C1'Comp1'OFFDischTempHi",
   "description": "Circ 1 Comp 1 Alarm - High Discharge Temperature",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 696,
   "name": "C2'Comp1'OFFDischTempHi",
   "description": "Circ 2 Comp 1 Alarm - High Discharge Temperature",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 701,
   "name": "Unit'OFFEvapFlowLoss",
   "description": "Unit Alarm - Evaporator Water Flow Loss",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 702,
   "name": "Unit'OFFEvapLvgWTempLow",
   "description": "Unit Alarm - Evaporator Water Freeze",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 704,
   "name": "C1'OFFEvapPresLow",
   "description": "Circuit 1 Alarm - Evaporator Pressure Low",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 706,
   "name": "C2'OFFEvapPresLow",
   "description": "Circuit 2 Alarm - Evaporator Pressure Low",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 711,
   "name": "C1'OFFEvapPresFail",
   "description": "Circuit 1 Alarm - Evaporator Pressure Sensor Failure",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 713,
   "name": "C2'OFFEvapPresFail",
   "description": "Circuit 2 Alarm - Evaporator Pressure Sensor Failure",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 742,
   "name": "C1'OFFRestartsAlm",
   "description": "Circuit 1 Alarm - Too many restart",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 744,
   "name": "C2'OFFRestartsAlm",
   "description": "Circuit 2 Alarm - Too many restart",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 748,
   "name": "Unit'OFFEvapLvgWTempFail",
   "description": "Unit Alarm - Evaporator Leaving Temperature Sensor Fault",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 760,
   "name": "C1'OFFMechPressHi",
   "description": "Circuit 1 Alarm - Mechanical High Pressure",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 762,
   "name": "C2'OFFMechPressHi",
   "description": "Circuit 2 Alarm - Mechanical High Pressure",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 796,
   "name": "C1'OFFOilFilterPresHi",
   "description": "Circuit 1 Alarm - Oil Filter High Pressure",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 798,
   "name": "C2'OFFOilFilterPresHi",
   "description": "Circuit 2 Alarm - Oil Filter High Pressure",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 802,
   "name": "C1'OFFOilPresFail",
   "description": "Circuit 1 Alarm - Oil Pressure Sensor Failure",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 804,
   "name": "C2'OFFOilPresFail",
   "description": "Circuit 2 Alarm - Oil Pressure Sensor Failure",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 820,
   "name": "Unit'OFFPhaseVoltage",
   "description": "Unit Alarm - Phase Voltage",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 978,
   "name": "C1'OFFOverVoltage",
   "description": "Circuit 1 Alarm - OverVoltage",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 982,
   "name": "C2'OFFOverVoltage",
   "description": "Circuit 2 Alarm - OverVoltage",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 979,
   "name": "C1'OFFUnderVoltage",
   "description": "Circuit 1 Alarm - UnderVoltage",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 981,
   "name": "C2'OFFUnderVoltage",
   "description": "Circuit 2 Alarm - UnderVoltage",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 857,
   "name": "C1'Comp1'OFFSuctTempFail",
   "description": "Circ 1 Comp 1 Alarm - Suction Temperature Sensor Fault",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 859,
   "name": "C2'Comp1'OFFSuctTempSen",
   "description": "Circ 2 Comp 1 Alarm - Suction Temperature Sensor Fault",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 911,
   "name": "C1'OFFNoPressStart",
   "description": "Circuit 1 Alarm - No Pressure at Start",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 912,
   "name": "C2'OFFNoPressStart",
   "description": "Circuit 2 Alarm - No Pressure at Start",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 723,
   "name": "C1'OFFBoardOffline",
   "description": "Controller Alarm - Circuit 1 Board Offline",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 724,
   "name": "C2'OFFBoardOffline",
   "description": "Controller Alarm - Circuit 2 Board Offline",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 515,
   "name": "Unit'PowerRestore",
   "description": "Unit - Power Restore",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 516,
   "name": "C1'FailPumpdown",
   "description": "Circuit 1 Alarm - Pumpdown Failure",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 517,
   "name": "C2'FailPumpdown",
   "description": "Circuit 2 Alarm - Pumpdown Failure",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 924,
   "name": "Unit'ExternalEvent",
   "description": "Unit Alarm - External Event",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 925,
   "name": "Unit'OFFBoardOffline",
   "description": "Controller Alarm - Unit Board Offline",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 905,
   "name": "C1'OFFNoPresChgAtStart",
   "description": "Circuit 1 Alarm - No Pressure change at Start",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 906,
   "name": "C2'OFFNoPresChgAtStart",
   "description": "Circuit 2 Alarm - No Pressure change at Start",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": null,
   "name": "C1'Comp1'OFFVfdFault",
   "description": "Circ 1 Compr 1 Alarm - VFD Fault (guide repeats instance 762)",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 888,
   "name": "C2'Comp1'OFFVfdFault",
   "description": "Circ 2 Compr 1 Alarm - VFD Fault",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 942,
   "name": "C1'Comp1'OFFVfdTempHi",
   "description": "Circ 1 Compr 1 Alarm - VFD High Temperature",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 944,
   "name": "C2'Comp1'OFFVfdTempHi",
   "description": "Circ 2 Compr 1 Alarm - VFD High Temperature",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 948,
   "name": "C1'Comp1'OFFVfdCommFail",
   "description": "Circ 1 Compr 1 Alarm - VFD Communication Failure",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 950,
   "name": "C2'Comp1'OFFVfdCommFail",
   "description": "Circ 2 Compr 1 Alarm - VFD Communication Failure",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 921,
   "name": "EmergencyStopAlarm",
   "description": "Unit Alarm - Emergency Stop Switch",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 922,
   "name": "EvapWTempInverted",
   "description": "Unit Alarm - Evaporator Temperature Sensors Inverted",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 923,
   "name": "Unit'OFFExternalAlarm",
   "description": "Unit Alarm - External Alarm",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 961,
   "name": "C1'Comp1'DischSHeatLow",
   "description": "Circ 1 Compr 1 Problem - Low Discharge Superheat",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 963,
   "name": "C2'Comp1'DischSHeatLow",
   "description": "Circ 2 Compr 1 Problem - Low Discharge Superheat",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 918,
   "name": "BadCurrentLimitInput",
   "description": "Unit Warning - Curennt Limit Input Out Of Range",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 919,
   "name": "Unit'OFFOptBoardOffline",
   "description": "Controller Alarm - Option Board Offline",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 844,
   "name": "C1'OFFGasLeakage",
   "description": "Circuit 1 Alarm - Gas Leakage",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 845,
   "name": "C2'OFFGasLeakage",
   "description": "Circuit 2 Alarm - Gas Leakage",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "AI",
   "instance": 187,
   "name": "SwitchBoxTemp",
   "description": "Unit - Electrical Panel Temperature",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 983,
   "name": "Unit'SwitchBoxSensFault",
   "description": "Unit Warning - Electrical Panel Temp Sensor Fault",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 984,
   "name": "Unit'SwitchBoxTempHigh",
   "description": "Unit Warning - Electrical Panel High Temperature",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 837,
   "name": "Unit'OFFFanBoardOffline",
   "description": "Controller Alarm - Fan Board Offline",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 838,
   "name": "C1'FanAlm",
   "description": "Circuit 1 Alarm - Fan Fault",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "BV",
   "instance": 839,
   "name": "C2'FanAlm",
   "description": "Circuit 2 Alarm - Fan Fault",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "AV",
   "instance": 951,
   "name": "SAFGridVoltage",
   "description": "Shunt Active Filter – Grid Voltage",
   "units": "V",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 952,
   "name": "SAFGridActivePower",
   "description": "Shunt Active Filter – Grid Active Power",
   "units": "kW",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 953,
   "name": "SAFGridPowerFactor",
   "description": "Shunt Active Filter – Grid Power Factor",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 954,
   "name": "SAFGridTDDi",
   "description": "Shunt Active Filter – Grid TDDi",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1800,
   "name": "C2'Comp1'ActCapacity",
   "description": "Circ 2 Compressor 1 - Actual Capacity",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "MV",
   "instance": 440,
   "name": "C2'Comp1'OffAutoStp",
   "description": "Circ 2 Compressor 1 - OffAuto Setpoint",
   "units": "",
   "access": "W",
   "states": "1=Off, 2=Auto"
  },
  {
   "type": "BV",
   "instance": 1802,
   "name": "C2'Comp1'FullLoadSta",
   "description": "Circ 2 Compressor 1 - Full Load State",
   "units": "",
   "access": "R",
   "states": "0=Normal, 1=Full Load"
  },
  {
   "type": "AV",
   "instance": 148,
   "name": "C2'Comp1'VfdOutput",
   "description": "Circ 2 Compressor 1 - VFD Output",
   "units": "rpm",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 1806,
   "name": "C2'Comp1'Alarm",
   "description": "Circ 2 Compressor 1 - Alarm Active",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "AI",
   "instance": 166,
   "name": "C2'Comp1'OilFeedPress",
   "description": "Circ 2 Compressor 1 - Oil Feed Pressure",
   "units": "kPa",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 441,
   "name": "C2'Comp1'State",
   "description": "Circ 2 Compressor 1 - Operating State",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AV",
   "instance": 1840,
   "name": "C1'Comp1'ActCapacity",
   "description": "Circ 1 Compressor 1 - Actual Capacity",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "MV",
   "instance": 430,
   "name": "C1'Comp1'OffAutoStp",
   "description": "Circ 1 Compressor 1 - OffAuto Setpoint",
   "units": "",
   "access": "W",
   "states": "1=Off, 2=Auto"
  },
  {
   "type": "BV",
   "instance": 1842,
   "name": "C1'Comp1'FullLoadSta",
   "description": "Circ 1 Compressor 1 - Full Load State",
   "units": "",
   "access": "R",
   "states": "0=Normal, 1=Full Load"
  },
  {
   "type": "AV",
   "instance": 1845,
   "name": "C1'Comp1'ActSpeed",
   "description": "Circ 1 Compressor 1 - VFD Output",
   "units": "rpm",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 1846,
   "name": "C1'Comp1'Alarm",
   "description": "Circ 1 Compressor 1 - Alarm Active",
   "units": "",
   "access": "R",
   "states": "0=NoAlarm, 1=Alarm"
  },
  {
   "type": "AI",
   "instance": 165,
   "name": "C1'Comp1'OilFeedPress",
   "description": "Circ 1 Compressor 1 - Oil Feed Pressure",
   "units": "kPa",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 431,
   "name": "C1'Comp1'State",
   "description": "Circ 1 Compressor 1 - Operating State",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "MV",
   "instance": 1854,
   "name": "RefrigType",
   "description": "Unit - Refrigerant type",
   "units": "",
   "access": "R",
   "states": "1=R22, 2=R134a, 3=R407c, 4=R410a, 5=R1234ze, 5=resv3"
  },
  {
   "type": "AV",
   "instance": 1855,
   "name": "NrCircuits",
   "description": "Unit - Number of Circuits",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1856,
   "name": "NrCompressors",
   "description": "Unit - Number of Compressors",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1896,
   "name": "C2'EvapSuperheatStpVal",
   "description": "Circuit 2 - Evaporator Superheat Active Setpoint",
   "units": "dK",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1897,
   "name": "C1'EvapSuperheatStpVal",
   "description": "Circuit 1 - Evaporator Superheat Active Setpoint",
   "units": "dK",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1898,
   "name": "C2'EvapSuperheat",
   "description": "Circuit 2 - Evaporator Superheat Temperature",
   "units": "dK",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1899,
   "name": "C1'EvapSuperheat",
   "description": "Circuit 1 - Evaporator Superheat Temperature",
   "units": "dK",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 990,
   "name": "ActEnergy",
   "description": "Unit - Active Energy",
   "units": "kWh",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 991,
   "name": "PowerFactor",
   "description": "Unit - Power Factor",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 995,
   "name": "NetworkCurrentLimitSetpoint",
   "description": "Unit - Current Limit Setpoint",
   "units": "A",
   "access": "W",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 1905,
   "name": "VarFlow'LoadDPres",
   "description": "Variable Flow - Plant Differential Pressure",
   "units": "kPa",
   "access": "W",
   "states": ""
  },
  {
   "type": "MV",
   "instance": 1906,
   "name": "VarFlow'WBypVlvSta",
   "description": "Varibale Flow - Water Bypass Valve State",
   "units": "",
   "access": "R",
   "states": "1=Closed, 2=Opened"
  },
  {
   "type": "AV",
   "instance": 1909,
   "name": "VarFlow'LoadDPresStpt",
   "description": "Varibale Flow - Plant Differential Pressure setpoint",
   "units": "kPa",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1911,
   "name": "VarFlow'DeltaTemp",
   "description": "Variable Flow - Plant Delta Temperature",
   "units": "dK",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1913,
   "name": "VarFlow'DeltaTempStp",
   "description": "Variable Flow - Plant Delta Temperature Setpoint",
   "units": "dK",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1915,
   "name": "VarFlow'FixSpeedStp",
   "description": "Variable Flow - Fixed Speed 1 Setpoint",
   "units": "%",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 208,
   "name": "C2'ExpValvePos",
   "description": "Circuit 2 - Expansion Valve Position",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 209,
   "name": "C2'FanSpeed",
   "description": "Circuit 2 - Fan Speed",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 210,
   "name": "C2'CondApproach",
   "description": "Circuit 2 - Condenser Approach Temperature",
   "units": "dK",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 211,
   "name": "C2'EvapApproach",
   "description": "Circuit 2 - Evaporator Approach Temperature",
   "units": "dK",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1997,
   "name": "C2'FanStatus",
   "description": "Circuit 2 - Fan Staging",
   "units": "",
   "access": "R",
   "states": "1=Off, 2=Run"
  },
  {
   "type": "AV",
   "instance": 168,
   "name": "C1'ExpValvePos",
   "description": "Circuit 1 - Expansion Valve Position",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 169,
   "name": "C1'FanSpeed",
   "description": "Circuit 1 - Fan Speed",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 170,
   "name": "C1'CondApproach",
   "description": "Circuit 1 - Condenser Approach Temperature",
   "units": "dK",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 171,
   "name": "C1'EvapApproach",
   "description": "Circuit 1 - Evaporator Approach Temperature",
   "units": "dK",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": null,
   "name": "C1'FanStatus",
   "description": "Circuit 1 - Fan Staging (guide repeats instance 1997)",
   "units": "",
   "access": "R",
   "states": "1=Off, 2=Run"
  },
  {
   "type": "BV",
   "instance": 1998,
   "name": "NoiseReductEnableSetpoint",
   "description": "Noise Reduction - Enable Setpoint",
   "units": "",
   "access": "W",
   "states": "0=Auto, 1=Reducing"
  },
  {
   "type": "BV",
   "instance": 2000,
   "name": "NoiseReductState",
   "description": "Noise Reduction - Operating State",
   "units": "",
   "access": "R",
   "states": "0=Normal, 1=Reduced"
  }
 ],
 "integration": {
  "summary": "Select network control at the unit (CtrlSource BI 3 then reads Network), enable the chiller with UnitEnableStp, and write the mode, cool setpoint and capacity limit. Monitor unit status, leaving water temperature, AlarmOutput and the fault index/code.",
  "minimum_points": [
   {
    "ref": "BV 2",
    "name": "UnitEnableStp",
    "why": "Network enable/disable of the chiller"
   },
   {
    "ref": "MV 3",
    "name": "UnitModeSetpointNetwork",
    "why": "Ice / cool / heat mode command"
   },
   {
    "ref": "AV 4",
    "name": "NetworkCoolTempSetpoint",
    "why": "Leaving water cool setpoint from the BMS"
   },
   {
    "ref": "AV 3",
    "name": "NetworkCapacityLimitSetpoint",
    "why": "Capacity limit from the BMS"
   },
   {
    "ref": "BV 8",
    "name": "ClearAlarm",
    "why": "Clear alarms from the network"
   },
   {
    "ref": "BI 3",
    "name": "CtrlSource",
    "why": "Shows whether network control is active"
   },
   {
    "ref": "MV 1",
    "name": "UnitStatus",
    "why": "Chiller run state"
   },
   {
    "ref": "AI 2",
    "name": "EvapLvgWTemp",
    "why": "Leaving chilled water temperature"
   },
   {
    "ref": "BI 10",
    "name": "AlarmOutput",
    "why": "Any active alarm"
   },
   {
    "ref": "AV 905",
    "name": "AVFaultAlarmCode",
    "why": "Active fault alarm code"
   }
  ],
  "enable": "CtrlSource (BI 3) reads 0 = Network / 1 = Local and is read-only over BACnet, so network control has to be selected at the unit; the guide does not describe that step. With network control active the BMS writes UnitEnableStp (BV 2) = Enable, then the mode (MV 3) and network setpoints.",
  "heartbeat": null,
  "remote_sensors": "VarFlow'LoadDPres (AI 1905, plant differential pressure) is marked writable for variable primary flow; the guide does not say whether the BMS must supply it.",
  "setup": [
   "BACnet IP comes from the POL908 module or, on MicroTech 4, the onboard BACnet IP software option (enabled under Commissioning > Configuration > Software Options with an unlock password).",
   "BACnet MS/TP comes from the POL904 module or the onboard BACnet MS/TP software option.",
   "BACnet IP defaults: device instance 1, UDP port 47808, DHCP off; set Apply Changes = Yes after editing, which restarts the controller.",
   "BACnet MS/TP module defaults: MAC address 24, 38400 baud, Max Master 127, Max Info Frames 1; the device instance is derived from the production number and date code. Cycle power after changing the address.",
   "EDE files are regenerated each time the BACnet server starts and can be downloaded by FTP from the POL908; re-export them after any configuration change."
  ],
  "gotchas": [
   "Network setpoints, enable, alarm reset and mode objects are plain writable (W) in this guide; no command priority is stated.",
   "Compressor start counters and run-hour AVs are marked writable; don't write them from the BMS.",
   "Alarms come as Warning, Problem and Fault index/code AVs (900-905); decode them with the alarm code table in section 5.1 of the guide.",
   "MV 4 Units selects metric or English units for the BACnet values; set it once, not cyclically.",
   "AV 995 NetworkCurrentLimitSetpoint is a separate current (A) limit; the main BMS capacity limit is AV 3 (%)."
  ]
 },
 "page": "https://easybacnet.com/bacnet-points-lists/daikin-applied/ewad-tzd-bacnet",
 "note": "Re-typed from the manufacturer's public documentation (see source). Point availability varies by firmware and options; verify against the live device."
}