{
 "manufacturer": "ActronAir",
 "manufacturer_slug": "actronair",
 "model": "GW100K BMS Gateway Controller (ICUNO-MOD systems)",
 "model_slug": "gw100k-bms-gateway",
 "aliases": [
  "GW100K",
  "ICUNO-MOD",
  "9590-3038-03",
  "ActronAir BMS gateway",
  "Actron Air GW100K",
  "ActronAir Advance",
  "ActronAir Aires",
  "Classic Series 2",
  "VCC"
 ],
 "equipment_type": "Ducted split system BMS gateway",
 "applies_to": "ActronAir GW100K gateway connecting up to 10 ActronAir Advance, Aires, Classic Series 2 or VCC systems (each via an ICUNO-MOD card) to BACnet IP or BACnet MS/TP.",
 "summary": "The GW100K translates the Modbus RTU data of up to ten ActronAir ICUNO-MOD cards to BACnet IP, BACnet MS/TP or Modbus TCP. Each system gets the same 121-point block (on/off, mode, setpoint, fan, economiser, zones, temperatures, compressor data, alarms, error codes); this list shows system 1 plus the 24 shared gateway I/O points (Device 11).",
 "bacnet_transport": [
  "BACnet IP",
  "BACnet MS/TP"
 ],
 "firmware": null,
 "default_device_instance": null,
 "access_inferred": false,
 "notes": [
  "Points are system (Device) 1 from the register table; systems 2-10 repeat the same 121 points with object names A2xx/D2xx/I2xx ... A10xx and their own instances (see sheets Device 2-10 in the XLSX).",
  "Instances do not follow one offset: from system 1 to system 2, writable AVs/IVs move +35 (some writable AVs +36), read-only AVs/IVs +42, writable BVs +27 and read-only BVs +23. The table also prints system 10's A1010 at instance 526, out of sequence.",
  "Device 11 points (A11xx, D11xx) are the gateway's own universal I/O and relays, shared by all systems.",
  "Points marked Advanced BMS mode only (A131, A132, D106) need the ICUNO-MOD in Advanced BMS mode (I110 shows the mode).",
  "Error codes (I116-I121) are listed in ActronAir document 9590-0000-05."
 ],
 "source": {
  "title": "BMS Gateway Controller GW100K - BMS Register Table",
  "doc_number": "9590-3038-03 V1.0.1",
  "revision_date": null,
  "url": "https://actronair.com.au/wp-content/uploads/2025/03/9590-3038-03-BMS-Gateway-Register-Table.xlsx"
 },
 "integration": {
  "summary": "Turn the system on with D101, choose the mode with I103 and the setpoint with A101, and the fan with I101. Read room temperature, running capacity, compressor status and the alarm and error code points.",
  "minimum_points": [
   {
    "ref": "BV 1",
    "name": "D101",
    "why": "AC on/off (1 = on)"
   },
   {
    "ref": "IV 542",
    "name": "I103",
    "why": "Mode: heat, cool, auto, fan only"
   },
   {
    "ref": "AV 517",
    "name": "A101",
    "why": "Master setpoint, 16-30 °C"
   },
   {
    "ref": "IV 540",
    "name": "I101",
    "why": "Supply fan: low, medium, high, auto"
   },
   {
    "ref": "AV 869",
    "name": "A115",
    "why": "Room temperature"
   },
   {
    "ref": "AV 885",
    "name": "A135",
    "why": "Running capacity, %"
   },
   {
    "ref": "BV 286",
    "name": "D125",
    "why": "Compressor 1 running"
   },
   {
    "ref": "BV 276",
    "name": "D115",
    "why": "Alarm output"
   },
   {
    "ref": "IV 897",
    "name": "I116",
    "why": "Current error code"
   },
   {
    "ref": "BV 282",
    "name": "D121",
    "why": "No comms with indoor unit"
   }
  ],
  "enable": "Capacity demand (A131), supply fan speed demand (A132) and heat request (D106) only work in Advanced BMS mode; I110 reports the BMS demand mode (0 none, 1 basic, 2 advanced).",
  "heartbeat": null,
  "remote_sensors": null,
  "setup": [
   "Up to 10 ICUNO-MOD systems per gateway; protocol (BACnet IP, BACnet MS/TP or Modbus TCP) is chosen on the gateway.",
   "BMS configuration details are in the ICUNO-MOD and system manuals, not in the register table."
  ],
  "gotchas": [
   "Each system's points have their own instance blocks; map system 2-10 from their own sheets rather than adding a fixed offset."
  ]
 },
 "points": [
  {
   "type": "AV",
   "instance": 517,
   "name": "A101",
   "description": "Set Master Setpoint Temperature (16 to 30)",
   "units": "°C",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 519,
   "name": "A103",
   "description": "Economiser Temperature Difference (0 to 10)",
   "units": "°C",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 520,
   "name": "A104",
   "description": "Economiser Outside Min Temperature (0 to 22.5)",
   "units": "°C",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 521,
   "name": "A105",
   "description": "Economiser Outside Max Temperature (0 to 26)",
   "units": "°C",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 522,
   "name": "A106",
   "description": "Economiser Minimum Damper (0 to 10)",
   "units": "V",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 523,
   "name": "A107",
   "description": "Economiser Maximum Damper (0 to 10)",
   "units": "V",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 524,
   "name": "A108",
   "description": "Economiser Outside Max Moisture (0 to 100)",
   "units": "g/kg",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 525,
   "name": "A109",
   "description": "Economiser Outside Max Dew Point (0 to 100)",
   "units": "°C",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 527,
   "name": "A110",
   "description": "Economiser Outside Max Enthalpy (0 to 100)",
   "units": "kJ/kg",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 528,
   "name": "A111",
   "description": "Economiser Enthalpy Delta (0 to 10)",
   "units": "kJ/kg",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 529,
   "name": "A112",
   "description": "Economiser CO₂ Minimum Damper (0 to 10)",
   "units": "V",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 530,
   "name": "A113",
   "description": "Economiser CO₂ Maximum Damper (0 to 10)",
   "units": "V",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 869,
   "name": "A115",
   "description": "Room Temperature (-99.9 to 99.9)",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 870,
   "name": "A116",
   "description": "Indoor Room Temperature (-99.9 to 99.9)",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 871,
   "name": "A117",
   "description": "Outside Temperature (-99.9 to 99.9)",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 872,
   "name": "A118",
   "description": "Outside Air Temperature (-99.9 to 99.9)",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 873,
   "name": "A119",
   "description": "Compressor 1 Suction Temperature (-999.9 to 999.9)",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 874,
   "name": "A120",
   "description": "Compressor 1 Discharge Temperature (-999.9 to 999.9)",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 875,
   "name": "A121",
   "description": "Compressor 1 Suction SuperHeat (-99.9 to 99.9)",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 876,
   "name": "A122",
   "description": "Compressor 1 Suction SuperHeat Target (-99.9 to 99.9)",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 877,
   "name": "A123",
   "description": "Outdoor Coil 1 Temperature (-99.9 to 99.9)",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 878,
   "name": "A124",
   "description": "Indoor Coil 1 Temperature (-99.9 to 99.9)",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 879,
   "name": "A125",
   "description": "Wall Control 1 Temperature (-99.9 to 99.9)",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 880,
   "name": "A126",
   "description": "Wall Control 2 Temperature (-99.9 to 99.9)",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 881,
   "name": "A127",
   "description": "Wall Control 3 Temperature (-99.9 to 99.9)",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 882,
   "name": "A128",
   "description": "Auxillary Sensor 1 Temperature (-99.9 to 99.9)",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 883,
   "name": "A129",
   "description": "Auxillary Sensor 2 Temperature (-99.9 to 99.9)",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 884,
   "name": "A130",
   "description": "Auxillary Sensor 3 Temperature (-99.9 to 99.9)",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 531,
   "name": "A131",
   "description": "Set System Capacity Demand (Advanced BMS mode only) (0 to 100)",
   "units": "%",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 532,
   "name": "A132",
   "description": "Set Supply Fan Speed Demand (Advanced BMS mode only) (0 to 100)",
   "units": "%",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 533,
   "name": "A133",
   "description": "Reduced Airflow Speed (0 to 100)",
   "units": "%",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 534,
   "name": "A134",
   "description": "Economiser Outside Max Humidity (0 to 100)",
   "units": "%",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 885,
   "name": "A135",
   "description": "Actual System Running Capacity (0 to 100)",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 886,
   "name": "A136",
   "description": "Compressor 1 Demand (0 to 100)",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 887,
   "name": "A137",
   "description": "Compressor 1 Speed (0 to 100)",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 888,
   "name": "A138",
   "description": "Indoor Coil 1 Fan Speed (0 to 100)",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 889,
   "name": "A139",
   "description": "Compressor 1 EEV position (0 to 100)",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 535,
   "name": "A140",
   "description": "Generic Analog 01",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 536,
   "name": "A141",
   "description": "Generic Analog 02",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 537,
   "name": "A142",
   "description": "Generic Analog 03",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 538,
   "name": "A143",
   "description": "Generic Analog 04",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 539,
   "name": "A144",
   "description": "Generic Analog 05",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 1,
   "name": "D101",
   "description": "Turns the AC Off/On (0=Off, 1=On)",
   "units": "",
   "access": "W",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 2,
   "name": "D102",
   "description": "Reset Air Filter Notification (0=Off, 1=Reset)",
   "units": "",
   "access": "W",
   "states": "0=Off, 1=Reset"
  },
  {
   "type": "BV",
   "instance": 3,
   "name": "D103",
   "description": "Set Supply Fan Controls (0=Standard, 1=Continuous)",
   "units": "",
   "access": "W",
   "states": "0=Standard, 1=Continuous"
  },
  {
   "type": "BV",
   "instance": 4,
   "name": "D104",
   "description": "Set Turbo Mode (0=Off, 1=On)",
   "units": "",
   "access": "W",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 5,
   "name": "D105",
   "description": "Set Quiet Mode (0=Off, 1=On)",
   "units": "",
   "access": "W",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 6,
   "name": "D106",
   "description": "Set Heat Request (0=Off, 1=On) (Advanced BMS mode only)",
   "units": "",
   "access": "W",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 9,
   "name": "D109",
   "description": "Enable Outside Air Damper (0=Off, 1=On)",
   "units": "",
   "access": "W",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 10,
   "name": "D110",
   "description": "Enable Economiser (0=Off, 1=On)",
   "units": "",
   "access": "W",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 11,
   "name": "D111",
   "description": "Enable Humidity Control",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 12,
   "name": "D112",
   "description": "Humidity Sensor Configuration (0=Outdoor, 1=Outdoor&Indoor)",
   "units": "",
   "access": "W",
   "states": "0=Outdoor, 1=Outdoor&Indoor"
  },
  {
   "type": "BV",
   "instance": 13,
   "name": "D113",
   "description": "Moisture Control Config (0=Moisture, 1=Enthalpy)",
   "units": "",
   "access": "W",
   "states": "0=Moisture, 1=Enthalpy"
  },
  {
   "type": "BV",
   "instance": 14,
   "name": "D114",
   "description": "Enable CO₂ Control (0=Off, 1=On)",
   "units": "",
   "access": "W",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 276,
   "name": "D115",
   "description": "Alarm Output (0=Off, 1=On)",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 277,
   "name": "D116",
   "description": "Air Filter Notification",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 280,
   "name": "D119",
   "description": "Reduce Airflow Active (0=Off, 1=On)",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 281,
   "name": "D120",
   "description": "Remote On/Off (0=Low, 1=High)",
   "units": "",
   "access": "R",
   "states": "0=Low, 1=High"
  },
  {
   "type": "BV",
   "instance": 282,
   "name": "D121",
   "description": "No Communication with Indoor Unit (0=No Error, 1=Off Line)",
   "units": "",
   "access": "R",
   "states": "0=No Error, 1=Off Line"
  },
  {
   "type": "BV",
   "instance": 283,
   "name": "D122",
   "description": "No Communication with Outdoor Unit (0=No Error, 1=Off Line)",
   "units": "",
   "access": "R",
   "states": "0=No Error, 1=Off Line"
  },
  {
   "type": "BV",
   "instance": 284,
   "name": "D123",
   "description": "Room Temperature Sensor Status (0=OK, 1=Error)",
   "units": "",
   "access": "R",
   "states": "0=OK, 1=Error"
  },
  {
   "type": "BV",
   "instance": 285,
   "name": "D124",
   "description": "Outside Air Temperature Sensor Status (0=OK, 1=Error)",
   "units": "",
   "access": "R",
   "states": "0=OK, 1=Error"
  },
  {
   "type": "BV",
   "instance": 286,
   "name": "D125",
   "description": "Compressor 1 running status (0=Off, 1=On)",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 287,
   "name": "D126",
   "description": "Compressor 1 Heating (0=Off, 1=On)",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 288,
   "name": "D127",
   "description": "Compressor 1 Unit Defrosting (0=Off, 1=Defrost)",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=Defrost"
  },
  {
   "type": "BV",
   "instance": 289,
   "name": "D128",
   "description": "Compressor 1 LP switch (0=OK, 1=Tripped)",
   "units": "",
   "access": "R",
   "states": "0=OK, 1=Tripped"
  },
  {
   "type": "BV",
   "instance": 290,
   "name": "D129",
   "description": "Compressor 1 HP switch (0=OK, 1=Tripped)",
   "units": "",
   "access": "R",
   "states": "0=OK, 1=Tripped"
  },
  {
   "type": "BV",
   "instance": 291,
   "name": "D130",
   "description": "Compressor 1 HP or LP Lockout (0=Off, 1=Lockout)",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=Lockout"
  },
  {
   "type": "BV",
   "instance": 292,
   "name": "D131",
   "description": "Compressor 1 Discharge Temp High",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 293,
   "name": "D132",
   "description": "Compressor 1 LP Status (0=OK, 1=Error)",
   "units": "",
   "access": "R",
   "states": "0=OK, 1=Error"
  },
  {
   "type": "BV",
   "instance": 294,
   "name": "D133",
   "description": "Compressor 1 HP Status (0=OK, 1=Error)",
   "units": "",
   "access": "R",
   "states": "0=OK, 1=Error"
  },
  {
   "type": "BV",
   "instance": 295,
   "name": "D134",
   "description": "Compressor 1 Suction Temperature Status (0=OK, 1=Error)",
   "units": "",
   "access": "R",
   "states": "0=OK, 1=Error"
  },
  {
   "type": "BV",
   "instance": 296,
   "name": "D135",
   "description": "Compressor 1 Duscharge Temperature Status (0=OK, 1=Error)",
   "units": "",
   "access": "R",
   "states": "0=OK, 1=Error"
  },
  {
   "type": "BV",
   "instance": 297,
   "name": "D136",
   "description": "Outdoor Coil Temperature Status (0=OK, 1=Error)",
   "units": "",
   "access": "R",
   "states": "0=OK, 1=Error"
  },
  {
   "type": "BV",
   "instance": 298,
   "name": "D137",
   "description": "Indoor Coil 1 Temperature Status (0=OK, 1=Error)",
   "units": "",
   "access": "R",
   "states": "0=OK, 1=Error"
  },
  {
   "type": "BV",
   "instance": 15,
   "name": "D138",
   "description": "Set zone 1 (0=Off, 1=On)",
   "units": "",
   "access": "W",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 16,
   "name": "D139",
   "description": "Set zone 2 (0=Off, 1=On)",
   "units": "",
   "access": "W",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 17,
   "name": "D140",
   "description": "Set zone 3 (0=Off, 1=On)",
   "units": "",
   "access": "W",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 18,
   "name": "D141",
   "description": "Set zone 4 (0=Off, 1=On)",
   "units": "",
   "access": "W",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 19,
   "name": "D142",
   "description": "Set zone 5 (0=Off, 1=On)",
   "units": "",
   "access": "W",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 20,
   "name": "D143",
   "description": "Set zone 6 (0=Off, 1=On)",
   "units": "",
   "access": "W",
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 ],
 "page": "https://easybacnet.com/bacnet-points-lists/actronair/gw100k-bms-gateway",
 "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"
}
