{
 "manufacturer": "CoolAutomation",
 "manufacturer_slug": "coolautomation",
 "model": "CoolMasterNet Daikin VRV outdoor unit (PRO) objects - Ve-up3Q (RQYP140-900A)",
 "model_slug": "coolmasternet-daikin-vrv-outdoor-ve-up3q",
 "aliases": [
  "Daikin VRV BACnet",
  "CoolMasterNet Daikin",
  "Daikin outdoor unit BACnet",
  "Ve-up3Q",
  "RQYP140-900A"
 ],
 "equipment_type": "VRF outdoor unit monitoring via BACnet gateway",
 "applies_to": "Daikin Ve-up3Q outdoor units (RQYP140-900A) read through a CoolAutomation gateway with PRO functionality.",
 "summary": "With PRO functionality, CoolAutomation gateways publish service data from each Daikin Ve-up3Q (RQYP140-900A) outdoor unit over BACnet: AirNet address, HP, ambient, suction, evaporating, condensing, discharge, receiver, heat exchanger and refrigerant-regulator temperatures, inverter speed, EV openings, compressor CT and inverter currents, fan step, three compressor states, heater and valve states, defrost and retry and stepping-down flags (55 objects). Monitoring only.",
 "bacnet_transport": [
  "BACnet IP",
  "BACnet MS/TP"
 ],
 "firmware": null,
 "default_device_instance": 64,
 "access_inferred": true,
 "notes": [
  "Instance = VA x 256 + index (object identifier bits 21-8 = VA, 7-0 = index). Points shown for VA 1; the guide does not explain how outdoor units receive their VA.",
  "Access set to read-only: these are measured service values, although the guide's type table lists PIV as read/write.",
  "Object names are the guide's short names; descriptions are the guide's object descriptions with the bracketed unit moved to units.",
  "Table printed on page 51 of the guide (section 3.2.1.3).",
  "The system-level objects for this series are in coolmasternet-daikin-vrv-system-ve-up3q."
 ],
 "source": {
  "title": "BACnet Integration Guidelines - CoolMaster Product Line, CooLinkNet, CooLinkHub, CooLinkBridge",
  "doc_number": null,
  "revision_date": "Rev 1.0.4, 2026-07-06",
  "url": "https://support.coolautomation.com/hc/en-us/article_attachments/38262832368157"
 },
 "integration": {
  "summary": "Use these objects to monitor Daikin outdoor equipment only; control stays on the CoolMasterNet indoor-unit objects. Map the block's VA and trend operating states, temperatures, compressor data and the error state.",
  "minimum_points": [
   {
    "ref": "BI 280",
    "name": "Comp1Inv",
    "why": "Inverter compressor running"
   },
   {
    "ref": "BI 297",
    "name": "Dfrst",
    "why": "Defrost active"
   },
   {
    "ref": "PIV 262",
    "name": "InvRS",
    "why": "Inverter speed, rps"
   },
   {
    "ref": "IV 258",
    "name": "AmbT",
    "why": "Ambient temperature, °C"
   },
   {
    "ref": "IV 260",
    "name": "EvT",
    "why": "Evaporating temperature, °C"
   },
   {
    "ref": "IV 261",
    "name": "CndT",
    "why": "Condensing temperature, °C"
   },
   {
    "ref": "PIV 268",
    "name": "DschTInv",
    "why": "Inverter discharge temperature, °C"
   },
   {
    "ref": "PIV 273",
    "name": "InvCur",
    "why": "Inverter current, A"
   },
   {
    "ref": "BI 290",
    "name": "ErrState",
    "why": "Unit error state"
   }
  ],
  "enable": "BACnet must be enabled on the gateway; these objects belong to its PRO (service data) functionality.",
  "heartbeat": null,
  "remote_sensors": null,
  "setup": [
   "BACnet MS/TP: activate on line L3 with 'line type L3 BAC' (L4-L7 also possible on the CoolMaster product line); default frame 9600 8N1, change with 'line baud L3 <rate>_8N1'; MAC (TS) default 0x40 = 64, change with 'line myid L3 <hex>'. Reboot after each change.",
   "BACnet IP: enable with 'bacnet IP enable'; UDP port 47808 by default ('bacnet port <n>'). The server starts only once Ethernet is up with an IP address.",
   "Default device instance 64 (0x40); change with 'bacnet instance <n>'."
  ],
  "gotchas": [
   "The guide does not document how VAs are assigned to outdoor units; confirm instances with a BACnet discovery."
  ]
 },
 "covers_brands": [
  "Daikin"
 ],
 "points": [
  {
   "type": "PIV",
   "instance": 256,
   "name": "AirNet",
   "description": "AirNet Addr.",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "PIV",
   "instance": 257,
   "name": "HP",
   "description": "HP",
   "units": "hp",
   "access": "R",
   "states": ""
  },
  {
   "type": "IV",
   "instance": 258,
   "name": "AmbT",
   "description": "Ambient temperature",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "IV",
   "instance": 259,
   "name": "SuctT",
   "description": "Suction Temperature",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "IV",
   "instance": 260,
   "name": "EvT",
   "description": "Evaporating Temperature",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "IV",
   "instance": 261,
   "name": "CndT",
   "description": "Condensing Temperature",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "PIV",
   "instance": 262,
   "name": "InvRS",
   "description": "Inverter Revolution Speed",
   "units": "rps",
   "access": "R",
   "states": ""
  },
  {
   "type": "PIV",
   "instance": 263,
   "name": "EVOp1",
   "description": "EV opening 1",
   "units": "pls",
   "access": "R",
   "states": ""
  },
  {
   "type": "PIV",
   "instance": 264,
   "name": "EVOp2",
   "description": "EV opening 2",
   "units": "pls",
   "access": "R",
   "states": ""
  },
  {
   "type": "PIV",
   "instance": 265,
   "name": "CTSTD1",
   "description": "CT1 (STD1)",
   "units": "A",
   "access": "R",
   "states": ""
  },
  {
   "type": "PIV",
   "instance": 266,
   "name": "CTSTD2",
   "description": "CT2 (STD2)",
   "units": "A",
   "access": "R",
   "states": ""
  },
  {
   "type": "PIV",
   "instance": 267,
   "name": "FanStp",
   "description": "Fan step",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "PIV",
   "instance": 268,
   "name": "DschTInv",
   "description": "Disch. temp.(INV)",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "PIV",
   "instance": 269,
   "name": "DschTStd1",
   "description": "Disch. temp.(STD1)",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "PIV",
   "instance": 270,
   "name": "DschTStd2",
   "description": "Disch. temp.(STD2)",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "IV",
   "instance": 271,
   "name": "RcvrLiqT",
   "description": "Receiver Liquid Temp.",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "PIV",
   "instance": 272,
   "name": "InvFinT",
   "description": "Inverter fin temp.",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "PIV",
   "instance": 273,
   "name": "InvCur",
   "description": "Inverter current",
   "units": "A",
   "access": "R",
   "states": ""
  },
  {
   "type": "PIV",
   "instance": 274,
   "name": "InvFanCur",
   "description": "INV FAN current",
   "units": "A",
   "access": "R",
   "states": ""
  },
  {
   "type": "IV",
   "instance": 275,
   "name": "HexT",
   "description": "Heat exchanger temp.",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "IV",
   "instance": 276,
   "name": "RcvrLiqLvl1T",
   "description": "Receiver liquid level 1 temp",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "IV",
   "instance": 277,
   "name": "RcvrLiqLvl2T",
   "description": "Receiver liquid level 2 temp",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "IV",
   "instance": 278,
   "name": "RfrgRegLiqT",
   "description": "Refrigerant regulator liquid pipe temp",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "IV",
   "instance": 279,
   "name": "HexOutltScT",
   "description": "Heat exchanger outlet subcool temp",
   "units": "°C",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 280,
   "name": "Comp1Inv",
   "description": "Compressor1(INV)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 281,
   "name": "Comp2Std1",
   "description": "Compressor2(STD1)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 282,
   "name": "Comp3Std2",
   "description": "Compressor3(STD2)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 283,
   "name": "OiRtrn",
   "description": "Oil return",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 284,
   "name": "HotGas",
   "description": "Hot Gas",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 285,
   "name": "CcH1",
   "description": "CH1:Crankcase Heater",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 286,
   "name": "CcH2",
   "description": "CH2:Crankcase Heater",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 287,
   "name": "CcH3",
   "description": "CH3:Crankcase Heater",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 288,
   "name": "SoftStrt",
   "description": "Soft start",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 289,
   "name": "ResrtStby",
   "description": "Restart stand-by",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 290,
   "name": "ErrState",
   "description": "Unit Error stat",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 291,
   "name": "EnrgyCutOutp",
   "description": "Energy cut output",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 292,
   "name": "HiPRtry",
   "description": "High pressure retry",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 293,
   "name": "LoPRtry",
   "description": "Low pressure retry",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 294,
   "name": "DschPipRtry",
   "description": "Disch. pipe retry",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 295,
   "name": "4WayVlv",
   "description": "4-way valve",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 296,
   "name": "4WayVlv2",
   "description": "4-way valve 2",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 297,
   "name": "Dfrst",
   "description": "Defrost",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 298,
   "name": "HiPStpDnCtl",
   "description": "H.P. stepping down cntl",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 299,
   "name": "LoPStpDnCtl",
   "description": "L.P. stepping down cntl",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 300,
   "name": "InvRtry",
   "description": "INV retry",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 301,
   "name": "InvDschStpDnCtl",
   "description": "INV Disch. stepping down cntl",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 302,
   "name": "InvOCStpDnCtl",
   "description": "INV OC stepping down cntl",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 303,
   "name": "InvFinStpDnCtl",
   "description": "INV Fin stepping down cntl",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 304,
   "name": "Std1DschStpDnCtl",
   "description": "STD1 Disch. stepping down cntl",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 305,
   "name": "Std1OCStpDnCtl",
   "description": "STD1 OC stepping down cntl",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 306,
   "name": "Std2DschStpDnCtl",
   "description": "STD2 Disch. stepping down cntl",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 307,
   "name": "Std2OCStpDnCtl",
   "description": "STD2 OC stepping down cntl",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 308,
   "name": "StpUnLiqPipCls",
   "description": "SVSL:StopUnit Liquid pipe close",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 309,
   "name": "RcvrGasPrg",
   "description": "Receiver Ggas purge",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 310,
   "name": "RtrnOi",
   "description": "Return oil",
   "units": "",
   "access": "R",
   "states": ""
  }
 ],
 "page": "https://easybacnet.com/bacnet-points-lists/coolautomation/coolmasternet-daikin-vrv-outdoor-ve-up3q",
 "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"
}