{
 "manufacturer": "Mitsubishi Electric",
 "manufacturer_slug": "mitsubishi-electric",
 "model": "Procon MelcoBEMS MINI (A1M+) - Air-To-Water (Ecodan) units",
 "short_model": "MelcoBEMS MINI Ecodan",
 "model_slug": "melcobems-mini-a1m-plus-air-to-water",
 "aliases": [
  "A1M+ ATW",
  "MelcoBEMS MINI A1M PLUS Ecodan",
  "Procon A1M+ Ecodan"
 ],
 "equipment_type": "Air-to-water heat pump interface",
 "applies_to": "Mitsubishi Electric air-to-water (Ecodan) heat pump systems with an FTC controller, one adapter per system.",
 "summary": "For air-to-water (Ecodan) systems the MelcoBEMS MINI (A1M+) serves a large object set on BACnet MS/TP or BACnet IP: system on/off, operating mode, DHW and zone setpoints, prohibit and forced-DHW commands, then many read-only analog inputs for temperatures, flow, heat pump frequencies, run hours, error codes, energy produced and consumed, and FTC configuration. Many status values are coded integers in analog inputs rather than binary or multistate objects.",
 "bacnet_transport": [
  "BACnet IP",
  "BACnet MS/TP"
 ],
 "firmware": "4.1.1",
 "default_device_instance": null,
 "access_inferred": true,
 "notes": [
  "Access is not printed per object; it follows the guide's property table (AV, BO and multistate outputs have a writable present value and priority array; inputs are read-only).",
  "The adapter detects the connected unit type and only serves the matching object list (Air-To-Air, Air-To-Water or Lossnay).",
  "Temperature objects read in °C or °F according to the Temperature Units multistate output.",
  "Several analog inputs carry coded values (0/1 flags, bit-packed DIP switch states, 7-segment error digits); the codes are in the states field where the guide lists them.",
  "Some temperatures are documented as value x10 (e.g. AV 21 outdoor air temperature)."
 ],
 "source": {
  "title": "Procon MelcoBEMS MINI (A1M+) Installation Manual (manual 1.0.3, firmware 4.1.1)",
  "doc_number": null,
  "revision_date": null,
  "url": "https://library.mitsubishielectric.co.uk/pdf/download_full/5538"
 },
 "integration": {
  "summary": "Select BACnet with DIP switch 7, then write system on/off, the operating mode, DHW tank and zone setpoints, and read flow, return and tank temperatures plus the error objects.",
  "minimum_points": [
   {
    "ref": "BO 0",
    "name": "ATW Drive OFF/ON Setup",
    "why": "System on/off command"
   },
   {
    "ref": "MO 1",
    "name": "ATW Mode Setup",
    "why": "Operating mode command"
   },
   {
    "ref": "AV 5",
    "name": "ATW Tank Setpoint Int",
    "why": "DHW tank setpoint"
   },
   {
    "ref": "AV 6",
    "name": "ATW Zone1 HC Target Temperature Int",
    "why": "Zone 1 target temperature"
   },
   {
    "ref": "MO 3",
    "name": "ATW Zone 1 Operation Mode AC",
    "why": "Zone 1 operation mode (room/flow/curve)"
   },
   {
    "ref": "AI 51",
    "name": "ATW Flow Temperature Int",
    "why": "Flow temperature"
   },
   {
    "ref": "AI 52",
    "name": "ATW Return Temperature Int",
    "why": "Return temperature"
   },
   {
    "ref": "AI 53",
    "name": "ATW Water Temperature Int",
    "why": "Water (tank) temperature"
   },
   {
    "ref": "AI 29",
    "name": "ATW Refrigerant Error Info",
    "why": "Refrigerant error state, 0 = normal"
   }
  ],
  "enable": "No separate enable; the Setup objects command the FTC directly. Prohibit objects (BO 11-15, AV 8) lock functions at the unit's remote controller.",
  "heartbeat": null,
  "remote_sensors": null,
  "setup": [
   "DIP switch 7 OFF selects BACnet (MS/TP and BACnet IP); ON selects Modbus RTU.",
   "DIP switches 1-5 set the RS-485 node address 1-30 (all OFF = 1, all ON = set in software); it is the MS/TP station ID.",
   "DIP switch 6 ON fixes RS-485 at 9600 baud, no parity; OFF uses the software baud rate (MS/TP up to 76800).",
   "Default IP address 192.168.92.114; network settings are changed on the adapter's web page.",
   "Device instance, Max Master and Max Info Frames are set through Modbus holding registers 272-275."
  ],
  "gotchas": [
   "AV 8 (MRC prohibit) is bit-packed and the guide says it must not be written to Shizuoka-designed models.",
   "Zone 2 objects only apply to two-zone systems; slave and refrigerant-address objects only apply to cascaded systems."
  ]
 },
 "points": [
  {
   "type": "BO",
   "instance": 0,
   "name": "ATW Drive OFF/ON Setup",
   "description": "",
   "units": "",
   "access": "C",
   "states": "0=System OFF, 1=System ON"
  },
  {
   "type": "MO",
   "instance": 1,
   "name": "ATW Mode Setup",
   "description": "",
   "units": "",
   "access": "C",
   "states": "1=Stop, 2=Hot Water, 3=Heating, 4=Cooling, 5=No voltage contact input (hot water storage), 6=Freeze Stat, 7=Legionella, 8=Heating-Eco, 9=Mode 1, 10=Mode 2, 11=Mode 3, 12=No voltage contact input (heating up)"
  },
  {
   "type": "BO",
   "instance": 2,
   "name": "ATW DHW Mode Setup",
   "description": "",
   "units": "",
   "access": "C",
   "states": "0=Normal, 1=Eco"
  },
  {
   "type": "MO",
   "instance": 3,
   "name": "ATW Zone 1 Operation Mode AC",
   "description": "",
   "units": "",
   "access": "C",
   "states": "1=Heating Room Temp, 2=Heating Flow Temp, 3=Heating Heat Curve, 4=Cooling Room Temperature (not on 13K model), 5=Cooling Flow Temp, 6=Floor Dryup"
  },
  {
   "type": "MO",
   "instance": 4,
   "name": "ATW Zone 2 Operation Mode AC",
   "description": "",
   "units": "",
   "access": "C",
   "states": "1=Heating Room Temp, 2=Heating Flow Temp, 3=Heating Heat Curve, 4=Cooling Room Temperature (not on 13K model), 5=Cooling Flow Temp, 6=Floor Dryup"
  },
  {
   "type": "AV",
   "instance": 5,
   "name": "ATW Tank Setpoint Int",
   "description": "",
   "units": "°C/°F",
   "access": "C",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 6,
   "name": "ATW Zone1 HC Target Temperature Int",
   "description": "",
   "units": "°C/°F",
   "access": "C",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 7,
   "name": "ATW Zone2 HC Target Temperature Int",
   "description": "",
   "units": "°C/°F",
   "access": "C",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 8,
   "name": "ATW MRC OperationProhibit",
   "description": "Bit packed value",
   "units": "",
   "access": "C",
   "states": ""
  },
  {
   "type": "BO",
   "instance": 9,
   "name": "ATW Forced DHW Setup",
   "description": "",
   "units": "",
   "access": "C",
   "states": "0=Normal, 1=Force DHW"
  },
  {
   "type": "BO",
   "instance": 10,
   "name": "ATW Holiday Setup",
   "description": "",
   "units": "",
   "access": "C",
   "states": "0=Normal, 1=Holiday"
  },
  {
   "type": "BO",
   "instance": 11,
   "name": "ATW DHW ON Prohibit Setup",
   "description": "",
   "units": "",
   "access": "C",
   "states": "0=On, 1=Prohibit"
  },
  {
   "type": "BO",
   "instance": 12,
   "name": "ATW ZONE1 Heating ON Setup",
   "description": "",
   "units": "",
   "access": "C",
   "states": "0=On, 1=Prohibit"
  },
  {
   "type": "BO",
   "instance": 13,
   "name": "ATW ZONE1 Cooling ON Setup",
   "description": "",
   "units": "",
   "access": "C",
   "states": "0=On, 1=Prohibit"
  },
  {
   "type": "BO",
   "instance": 14,
   "name": "ATW ZONE2 Heating ON Setup",
   "description": "",
   "units": "",
   "access": "C",
   "states": "0=On, 1=Prohibit"
  },
  {
   "type": "BO",
   "instance": 15,
   "name": "ATW ZONE2 Cooling ON Setup",
   "description": "",
   "units": "",
   "access": "C",
   "states": "0=On, 1=Prohibit"
  },
  {
   "type": "BO",
   "instance": 16,
   "name": "ATW Capacity Mode Setup",
   "description": "",
   "units": "",
   "access": "C",
   "states": "0=COP priority, 1=Capacity priority"
  },
  {
   "type": "AV",
   "instance": 17,
   "name": "ATW Capacity Control Ratio",
   "description": "0-100 %",
   "units": "%",
   "access": "C",
   "states": ""
  },
  {
   "type": "BO",
   "instance": 18,
   "name": "ATW Fan Mode Setup",
   "description": "",
   "units": "",
   "access": "C",
   "states": "0=Ordinary, 1=Coercion"
  },
  {
   "type": "AV",
   "instance": 19,
   "name": "ATW Current Hour",
   "description": "",
   "units": "",
   "access": "C",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 20,
   "name": "ATW Current Minute",
   "description": "",
   "units": "",
   "access": "C",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 21,
   "name": "ATW Outdoor Air Temperature Int",
   "description": "",
   "units": "°C/°F",
   "access": "C",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 22,
   "name": "ATW Setting Water Temperature Int",
   "description": "",
   "units": "°C/°F",
   "access": "C",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 23,
   "name": "ATW Therm Target Temperature Int - Zone 1",
   "description": "",
   "units": "°C/°F",
   "access": "C",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 24,
   "name": "ATW Therm Target Temperature Int - Zone 2",
   "description": "",
   "units": "°C/°F",
   "access": "C",
   "states": ""
  },
  {
   "type": "MO",
   "instance": 25,
   "name": "ATW HC Control Type",
   "description": "",
   "units": "",
   "access": "C",
   "states": "1=Heating, 2=Cooling"
  },
  {
   "type": "AI",
   "instance": 26,
   "name": "ATW Own Refrigerant Address",
   "description": "",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 27,
   "name": "ATW Defrost",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Normal, 1=Standby, 2=Defrost, 3=Waiting Restart"
  },
  {
   "type": "AI",
   "instance": 28,
   "name": "ATW Residual Heat Removal",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Normal, 1=Prepared, 2=Residual Heat Removal"
  },
  {
   "type": "AI",
   "instance": 29,
   "name": "ATW Refrigerant Error Info",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Normal, 1=Error (System), 2=Error (Startup), 3=Maintenance Error"
  },
  {
   "type": "AI",
   "instance": 30,
   "name": "ATW 7-Segment Display Error Code Digit 1",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=A, 1=b, 2=E, 3=F, 4=J, 5=L, 6=P, 7=U"
  },
  {
   "type": "AI",
   "instance": 31,
   "name": "ATW 7-Segment Display Error Code Digit 2",
   "description": "7-segment error code digit (code table in guide)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 32,
   "name": "ATW Status Of Heating",
   "description": "",
   "units": "",
   "access": "R",
   "states": "FTC4: 0=No type, 1=Heating C1, 2=Heating C2, 3=Heating C3; FTC5/6/7: 0=No type, 1=Heating/Cooling A1/B1/C1, 2=Heating/Cooling A2/B2/C2, 3=Heating/Cooling A3/B3/C3"
  },
  {
   "type": "AI",
   "instance": 33,
   "name": "ATW HeatPumpFreq Master",
   "description": "",
   "units": "Hz",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 34,
   "name": "ATW HeatPumpFreq Slave1",
   "description": "",
   "units": "Hz",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 35,
   "name": "ATW HeatPumpFreq Slave2",
   "description": "",
   "units": "Hz",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 36,
   "name": "ATW HeatPumpFreq Slave3",
   "description": "",
   "units": "Hz",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 37,
   "name": "ATW HeatPumpFreq Slave4",
   "description": "",
   "units": "Hz",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 38,
   "name": "ATW HeatPumpFreq Slave5",
   "description": "",
   "units": "Hz",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 39,
   "name": "ATW HeatPumpFreq Slave6",
   "description": "",
   "units": "Hz",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 40,
   "name": "ATW Heat Source Status",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=H/P, 1=IH, 2=BH, 3=IH + BH, 4=Boiler"
  },
  {
   "type": "AI",
   "instance": 41,
   "name": "ATW Zone1 Temperature Setpoint Int",
   "description": "",
   "units": "°C/°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 42,
   "name": "ATW Zone2 Temperature Setpoint Int",
   "description": "",
   "units": "°C/°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 43,
   "name": "ATW Zone1 Flow Temperature Setpoint Int",
   "description": "",
   "units": "°C/°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 44,
   "name": "ATW Zone2 Flow Temperature Setpoint Int",
   "description": "",
   "units": "°C/°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 45,
   "name": "ATW Legionella Temperature Setpoint Int",
   "description": "",
   "units": "°C/°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 46,
   "name": "ATW Dhw Temperaturedrop Int",
   "description": "",
   "units": "°C/°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 47,
   "name": "ATW Zone1roomtemperature Int",
   "description": "",
   "units": "°C/°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 48,
   "name": "ATW Zone2roomtemperature Int",
   "description": "",
   "units": "°C/°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 49,
   "name": "ATW Refrigerant Liquid Temperature Int",
   "description": "",
   "units": "°C/°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 50,
   "name": "ATW Ambient Temperature Int",
   "description": "",
   "units": "°C/°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 51,
   "name": "ATW Flow Temperature Int",
   "description": "",
   "units": "°C/°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 52,
   "name": "ATW Return Temperature Int",
   "description": "",
   "units": "°C/°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 53,
   "name": "ATW Water Temperature Int",
   "description": "",
   "units": "°C/°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 54,
   "name": "ATW Flow Temperature Zone1 Int",
   "description": "",
   "units": "°C/°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 55,
   "name": "ATW Return Temperature Zone1 Int",
   "description": "",
   "units": "°C/°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 56,
   "name": "ATW Flow Temperature Zone2 Int",
   "description": "",
   "units": "°C/°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 57,
   "name": "ATW Return Temperature Zone2 Int",
   "description": "",
   "units": "°C/°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 58,
   "name": "ATW Flow Temperature Boiler Int",
   "description": "",
   "units": "°C/°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 59,
   "name": "ATW Return Temperature Boiler Int",
   "description": "",
   "units": "°C/°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 60,
   "name": "ATW Roomthermo1 IN1",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=OFF, 1=ON"
  },
  {
   "type": "AI",
   "instance": 61,
   "name": "ATW Roomthermo2 IN6",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=OFF, 1=ON"
  },
  {
   "type": "AI",
   "instance": 62,
   "name": "ATW Flow SW1 IN2",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=OFF, 1=ON"
  },
  {
   "type": "AI",
   "instance": 63,
   "name": "ATW Flow SW2 IN3",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=OFF, 1=ON"
  },
  {
   "type": "AI",
   "instance": 64,
   "name": "ATW Flow SW3 IN7",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=OFF, 1=ON"
  },
  {
   "type": "AI",
   "instance": 65,
   "name": "ATW Demand IN4",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=OFF, 1=ON"
  },
  {
   "type": "AI",
   "instance": 66,
   "name": "ATW Outdoorthermo IN5",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=OFF, 1=ON"
  },
  {
   "type": "AI",
   "instance": 67,
   "name": "ATW DipSwitch SW2",
   "description": "DIP switch SW2 bits",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 68,
   "name": "ATW Heatpump Master ONOFF",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 69,
   "name": "ATW Heatpump Slave ONOFF 0",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 70,
   "name": "ATW Heatpump Slave ONOFF 1",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 71,
   "name": "ATW Heatpump Slave ONOFF 2",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 72,
   "name": "ATW Heatpump Slave ONOFF 3",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 73,
   "name": "ATW Heatpump Slave ONOFF 4",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 74,
   "name": "ATW Heatpump Slave ONOFF 5",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 75,
   "name": "ATW Heatpump Slave ONOFF 6",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 76,
   "name": "ATW Heatpump Slave ONOFF 7",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 77,
   "name": "ATW Heatpump Runtime Hours",
   "description": "",
   "units": "h",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 78,
   "name": "ATW Heatpump Runtime Hours x100",
   "description": "",
   "units": "h",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 79,
   "name": "ATW Heatpump Refaddr1 Runtime Hours x100",
   "description": "",
   "units": "h",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 80,
   "name": "ATW Heatpump Refaddr2 Runtime Hours x100",
   "description": "",
   "units": "h",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 81,
   "name": "ATW Heatpump Refaddr3 Runtime Hours x100",
   "description": "",
   "units": "h",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 82,
   "name": "ATW Heatpump Refaddr4 Runtime Hours x100",
   "description": "",
   "units": "h",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 83,
   "name": "ATW Heatpump Refaddr5 Runtime Hours x100",
   "description": "",
   "units": "h",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 84,
   "name": "ATW Heatpump Refaddr6 Runtime Hours x100",
   "description": "",
   "units": "h",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 85,
   "name": "ATW Boiler ONOFF",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 86,
   "name": "ATW Boosterheater1 ONOFF",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 87,
   "name": "ATW Boosterheater2 ONOFF",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 88,
   "name": "ATW Boosterheater2plus ONOFF",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 89,
   "name": "ATW Immersionheater ONOFF",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 90,
   "name": "ATW Waterpump1 ONOFF",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 91,
   "name": "ATW Waterpump2 ONOFF",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 92,
   "name": "ATW Waterpump3 ONOFF",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 93,
   "name": "ATW 3wayvalve ONOFF",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 94,
   "name": "ATW 2wayvalve2 ONOFF",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 95,
   "name": "ATW Mixingvalvestep",
   "description": "",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 96,
   "name": "ATW Ref1 Errcode Upper Digit",
   "description": "7-segment error code digit (code table in guide)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 97,
   "name": "ATW Ref1 Errcode Lower Digit",
   "description": "7-segment error code digit (code table in guide)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 98,
   "name": "ATW Ref2 Errcode Upper Digit",
   "description": "7-segment error code digit (code table in guide)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 99,
   "name": "ATW Ref2 Errcode Lower Digit",
   "description": "7-segment error code digit (code table in guide)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 100,
   "name": "ATW Ref3 Errcode Upper Digit",
   "description": "7-segment error code digit (code table in guide)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 101,
   "name": "ATW Ref3 Errcode Lower Digit",
   "description": "7-segment error code digit (code table in guide)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 102,
   "name": "ATW Ref4 Errcode Upper Digit",
   "description": "7-segment error code digit (code table in guide)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 103,
   "name": "ATW Ref4 Errcode Lower Digit",
   "description": "7-segment error code digit (code table in guide)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 104,
   "name": "ATW Ref5 Errcode Upper Digit",
   "description": "7-segment error code digit (code table in guide)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 105,
   "name": "ATW Ref5 Errcode Lower Digit",
   "description": "7-segment error code digit (code table in guide)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 106,
   "name": "ATW Ref6 Errcode Upper Digit",
   "description": "7-segment error code digit (code table in guide)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 107,
   "name": "ATW Ref6 Errcode Lower Digit",
   "description": "7-segment error code digit (code table in guide)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 108,
   "name": "ATW Heatpump Freq 0",
   "description": "",
   "units": "Hz",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 109,
   "name": "ATW Heatpump Freq 1",
   "description": "",
   "units": "Hz",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 110,
   "name": "ATW Heatpump Freq 2",
   "description": "",
   "units": "Hz",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 111,
   "name": "ATW Heatpump Freq 3",
   "description": "",
   "units": "Hz",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 112,
   "name": "ATW Heatpump Freq 4",
   "description": "",
   "units": "Hz",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 113,
   "name": "ATW Heatpump Freq 5",
   "description": "",
   "units": "Hz",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 114,
   "name": "ATW Heatpump Freq 6",
   "description": "",
   "units": "Hz",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 115,
   "name": "ATW Heatpump Freq 7",
   "description": "",
   "units": "Hz",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 116,
   "name": "ATW Heatpump Freq 8",
   "description": "",
   "units": "Hz",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 117,
   "name": "ATW Heatpump Operation 0",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 118,
   "name": "ATW Heatpump Operation 1",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 119,
   "name": "ATW Heatpump Operation 2",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 120,
   "name": "ATW Heatpump Operation 3",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 121,
   "name": "ATW Heatpump Operation 4",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 122,
   "name": "ATW Heatpump Operation 5",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 123,
   "name": "ATW Heatpump Operation 6",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 124,
   "name": "ATW Heatpump Operation 7",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 125,
   "name": "ATW Heatpump Operation 8",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 126,
   "name": "ATW Heatpump Operation 9",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 127,
   "name": "ATW Heatpump Operation 10",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 128,
   "name": "ATW Heatpump Operation 11",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 129,
   "name": "ATW Heatpump Operation 12",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 130,
   "name": "ATW Heatpump Operation 13",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 131,
   "name": "ATW Heatpump Operation 14",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 132,
   "name": "ATW Heatpump Operation 15",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 133,
   "name": "ATW Heatpump Operation 16",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 134,
   "name": "ATW Heatpump Operation 17",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 135,
   "name": "ATW Heatpump Operation 18",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 136,
   "name": "ATW Heatpump Operation 19",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 137,
   "name": "ATW Heatpump Operation 20",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 138,
   "name": "ATW Heatpump Operation 21",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 139,
   "name": "ATW Heatpump Operation 22",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 140,
   "name": "ATW Externalheater Operation",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 141,
   "name": "ATW Waterpump Operation 0",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 142,
   "name": "ATW Waterpump Operation 1",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 143,
   "name": "ATW Waterpump Operation 2",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 144,
   "name": "ATW Waterpump Operation 3",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 145,
   "name": "ATW Waterpump Operation 4",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 146,
   "name": "ATW Waterpump Operation 5",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 147,
   "name": "ATW Waterpump Operation 6",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 148,
   "name": "ATW Waterpump Operation 7",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 149,
   "name": "ATW Waterpump Operation 8",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 150,
   "name": "ATW Waterpump Operation 9",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 151,
   "name": "ATW Waterpump Operation 10",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 152,
   "name": "ATW Waterpump Operation 11",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 153,
   "name": "ATW Waterpump Operation 12",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 154,
   "name": "ATW Drainpan Operation or Antifreeze piping heater operation ON/OFF",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 155,
   "name": "ATW Evaporating Temperature Int",
   "description": "",
   "units": "°C/°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 156,
   "name": "ATW Condensing Temperature Int",
   "description": "",
   "units": "°C/°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 157,
   "name": "ATW Electric Energy 1",
   "description": "Electric energy part 1 (0.01 kWh steps)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 158,
   "name": "ATW Electric Energy 2",
   "description": "Electric energy part 2 (0.01 kWh steps)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 159,
   "name": "ATW Electric Energy 3",
   "description": "Electric energy part 3 (0.01 kWh steps)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 160,
   "name": "ATW Electric Energy 4",
   "description": "Electric energy part 4 (0.01 kWh steps)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 161,
   "name": "ATW Electric Energy 5",
   "description": "",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 162,
   "name": "ATW Electric Energy 6",
   "description": "",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 163,
   "name": "ATW Electric Energy 7",
   "description": "",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 164,
   "name": "ATW Electric Energy 8",
   "description": "",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 165,
   "name": "ATW Electric Energy 9",
   "description": "",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 166,
   "name": "ATW Electric Energy 10",
   "description": "",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 167,
   "name": "ATW Electric Energy 11",
   "description": "",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 168,
   "name": "ATW Electric Energy 12",
   "description": "",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 169,
   "name": "ATW Electric Energy 13",
   "description": "",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 170,
   "name": "ATW Electric Energy 14",
   "description": "",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 171,
   "name": "ATW Electric Energy 15",
   "description": "",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 172,
   "name": "ATW Electric Energy 16",
   "description": "",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 173,
   "name": "ATW Brine Inlet Temperature Int",
   "description": "",
   "units": "°C/°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 174,
   "name": "ATW Brine Outlet Temp1 Int",
   "description": "",
   "units": "°C/°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 175,
   "name": "ATW Brine Outlet Temp2 Int",
   "description": "",
   "units": "°C/°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 176,
   "name": "ATW Condensing Temp2 Int",
   "description": "",
   "units": "°C/°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 177,
   "name": "ATW Water Outlet Temp2 Int",
   "description": "",
   "units": "°C/°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 178,
   "name": "ATW Evaporating Temp2 Int",
   "description": "",
   "units": "°C/°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 179,
   "name": "ATW PWM Duty Of Waterpump1",
   "description": "Duty value in %",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 180,
   "name": "ATW PWM Duty Feedback Waterpump1",
   "description": "Duty value in %",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 181,
   "name": "ATW 3way Valve 1",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=OFF (stop), 1=ON (run)"
  },
  {
   "type": "AI",
   "instance": 182,
   "name": "ATW Protocol Version Upper",
   "description": "Version of Protocol is a value in BCD e.g",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 183,
   "name": "ATW Protocol Version Lower",
   "description": "Version of Protocol is a value in BCD e.g",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 184,
   "name": "ATW Model Version Upper",
   "description": "Version of Model is a value in BCD e.g",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 185,
   "name": "ATW Model Version Lower",
   "description": "Version of Model is a value in BCD e.g",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 186,
   "name": "ATW Capacity Of Supply Electricity",
   "description": "Value x0.1 W",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 187,
   "name": "ATW Model Profile 1",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=FTC2B, 1=FTC4, 2=FTC5, 3=FTC6, 128=CAHV1A, 129=CAHV1B, 130=CRHV1A, 131=CRHV1B, 132=EAHV1A, 133=EAHV1B, 134=QAHV1A, 135=QAHV1B, 144=PWFY1"
  },
  {
   "type": "AI",
   "instance": 188,
   "name": "ATW Model Profile 2",
   "description": "",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 189,
   "name": "ATW EnergyConsumptionYear",
   "description": "Date of last energy consumption measurement – Year",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 190,
   "name": "ATW EnergyConsumptionMonth",
   "description": "Date of last energy consumption measurement – Month",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 191,
   "name": "ATW EnergyConsumptionDay",
   "description": "Date of last energy consumption measurement – Day",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 192,
   "name": "ATW EnergyConsumptionHeatingKwh",
   "description": "Last measured heating energy consumption - kWh part of the value",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 193,
   "name": "ATW EnergyConsumptionHeatingWh",
   "description": "",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 194,
   "name": "ATW EnergyConsumptionCoolingKwh",
   "description": "Last measured cooling energy consumption - kWh part of the value",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 195,
   "name": "ATW EnergyConsumptionCoolingWh",
   "description": "",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 196,
   "name": "ATW EnergyConsumptionDHWKwh",
   "description": "Last measured DHW energy consumption - kWh part of the value",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 197,
   "name": "ATW EnergyConsumptionDHWWh",
   "description": "",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 198,
   "name": "ATW EnergyConsumptionTotalKwh",
   "description": "",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 199,
   "name": "ATW EnergyProducedYear",
   "description": "Date of last energy produced measurement – Year",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 200,
   "name": "ATW EnergyProducedMonth",
   "description": "Date of last energy produced measurement – Month",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 201,
   "name": "ATW EnergyProducedDay",
   "description": "Date of last energy produced measurement – Day",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 202,
   "name": "ATW EnergyProducedHeatingKwh",
   "description": "Last measured heating energy produced - kWh part of the value",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 203,
   "name": "ATW EnergyProducedHeatingWh",
   "description": "",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 204,
   "name": "ATW EnergyProducedCoolingKwh",
   "description": "Last measured cooling energy produced - kWh part of the value",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 205,
   "name": "ATW EnergyProducedCoolingWh",
   "description": "",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 206,
   "name": "ATW EnergyProducedDHWKwh",
   "description": "Last measured DHW energy produced - kWh part of the value",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 207,
   "name": "ATW EnergyProducedDHWWh",
   "description": "",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 208,
   "name": "ATW EnergyProducedTotalKwh",
   "description": "Last measured total energy produced in Kwh",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 209,
   "name": "ATW FlowRate 1",
   "description": "",
   "units": "L/min",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 210,
   "name": "ATW Date Year",
   "description": "Date(year)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 211,
   "name": "ATW Date Month",
   "description": "Date(month)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 212,
   "name": "ATW Date Day",
   "description": "Date(day)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 213,
   "name": "ATW Time Hour",
   "description": "Time(hour)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 214,
   "name": "ATW Time Min",
   "description": "Time(minute)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 215,
   "name": "ATW Time Sec",
   "description": "Time(sec)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 216,
   "name": "ATW Version Main SW",
   "description": "Version of Software",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 217,
   "name": "ATW Version Subcode",
   "description": "Sub-code Version of Software",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 218,
   "name": "ATW Demand Leg Prevention",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Normal, 1=Legionella Prevention"
  },
  {
   "type": "AI",
   "instance": 219,
   "name": "ATW Type Emergency Op",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Normal, 1=Standby, 2=Backup"
  },
  {
   "type": "AI",
   "instance": 220,
   "name": "ATW Zone1 Sensor Setting",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Main RC, 1-8=RoomRC1-8, 15=TH1"
  },
  {
   "type": "AI",
   "instance": 221,
   "name": "ATW Zone2 Sensor Setting",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Main RC, 1-8=RoomRC1-8, 15=TH1"
  },
  {
   "type": "AI",
   "instance": 222,
   "name": "ATW Freeze Stat Func Outdoor Unit",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Normal, 1=Freeze stat"
  },
  {
   "type": "AI",
   "instance": 223,
   "name": "ATW Boiler Protection",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Normal, 1=Prepared, 2=Protected"
  },
  {
   "type": "AI",
   "instance": 224,
   "name": "ATW Auto Restart PWR Failure",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Normal, 1=Standby, 2=IT initial setting standby"
  },
  {
   "type": "AI",
   "instance": 225,
   "name": "ATW Demand of Heater",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=No demand, 1=Run, 2=Prohibit"
  },
  {
   "type": "AI",
   "instance": 226,
   "name": "ATW Type Heating Cooling",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Type A, 1=Type B, 2=Type C"
  },
  {
   "type": "AI",
   "instance": 227,
   "name": "ATW Zone1 HP Thermo Diff Adj Control",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Normal, 1=discriminating, 2=adjustment ᵅ, 3=ᵝ, 4=ᵞ"
  },
  {
   "type": "AI",
   "instance": 228,
   "name": "ATW Zone2 HP Thermo Diff Adj Control",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Normal, 1=discriminating, 2=adjustment ᵅ, 3=ᵝ, 4=ᵞ"
  },
  {
   "type": "AI",
   "instance": 229,
   "name": "ATW Slave Unit Connecting",
   "description": "Slave Unit Connection Status",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 230,
   "name": "ATW Slave Unit Operating Status",
   "description": "Slave Unit Operation Status",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 231,
   "name": "ATW HPFREQ4 Status",
   "description": "",
   "units": "Hz",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 232,
   "name": "ATW Heatsource Phase DHW",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Normal, 1=H/P Phase, 2=Heater Phase"
  },
  {
   "type": "AI",
   "instance": 233,
   "name": "ATW Heatsource Type",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Fixed, 1=Auto"
  },
  {
   "type": "AI",
   "instance": 234,
   "name": "ATW Heatsource Judgement condition",
   "description": "",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 235,
   "name": "ATW Boiler Operation Hybrid Settings",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Ambient, 1=Cost, 2=CO2"
  },
  {
   "type": "AI",
   "instance": 236,
   "name": "ATW CP Boiler",
   "description": "CP boiler",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 237,
   "name": "ATW CO2 Boiler",
   "description": "CO2 boiler",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 238,
   "name": "ATW Energyprice Electricity",
   "description": "Energy Price Electricity",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 239,
   "name": "ATW OC Connection Error",
   "description": "OC Connection Error",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 240,
   "name": "ATW RC Connection Error",
   "description": "RC Connection Error",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 241,
   "name": "ATW Consumed Electric Power",
   "description": "Consumed electric power/energy",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 242,
   "name": "ATW Produced Power",
   "description": "Produced heat power/energy",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 243,
   "name": "ATW Calc Func Consumed Electrical Energy",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=no function, 1=with function"
  },
  {
   "type": "AI",
   "instance": 244,
   "name": "ATW Calcfunc Produced Energy",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=no function, 1=with function"
  },
  {
   "type": "AI",
   "instance": 245,
   "name": "ATW Heatingfunction OnOff",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=OFF (inactive), 1=ON (active)"
  },
  {
   "type": "AI",
   "instance": 246,
   "name": "ATW Ext Outdoor AmbTemp",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=OFF, 1=ON"
  },
  {
   "type": "AI",
   "instance": 247,
   "name": "ATW Mixtank Water Tempint",
   "description": "",
   "units": "°C/°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 248,
   "name": "ATW Condensing Tempint",
   "description": "",
   "units": "°C/°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 249,
   "name": "ATW Dipswitch SW1",
   "description": "DipSW setting (SW1) lower byte",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 250,
   "name": "ATW Dipswitch SW3",
   "description": "DipSW setting (SW3) lower byte",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 251,
   "name": "ATW Dipswitch SW4",
   "description": "DipSW setting (SW4) lower byte",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 252,
   "name": "ATW Dipswitch SW5",
   "description": "DipSW setting (SW5) lower byte",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 253,
   "name": "ATW Dipswitch SW6",
   "description": "DipSW setting (SW6) lower byte",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 254,
   "name": "ATW Flow Rate 2",
   "description": "",
   "units": "L/min",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 255,
   "name": "ATW Waterpump4 OnOff",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 256,
   "name": "ATW 2WayValve 2a OnOff",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "AI",
   "instance": 257,
   "name": "ATW 2WayValve 2b OnOff",
   "description": "",
   "units": "",
   "access": "R",
   "states": "0=Stop, 1=Run"
  },
  {
   "type": "MO",
   "instance": 258,
   "name": "Temperature Units",
   "description": "",
   "units": "",
   "access": "C",
   "states": "1=ºC, 2=ºF"
  }
 ],
 "page": "https://easybacnet.com/bacnet-points-lists/mitsubishi-electric/melcobems-mini-a1m-plus-air-to-water",
 "note": "Provided as-is. Point availability varies by firmware and options; verify against the live device.",
 "disclaimer": "DISCLAIMER: reference only, provided AS IS with no warranty. May contain errors or be out of date. You must verify every point against the manufacturer's current documentation and the live device before use. easybacnet.com accepts no liability for its use and is not affiliated with the manufacturer. Terms: https://easybacnet.com/terms#content"
}