{
 "manufacturer": "AAON",
 "manufacturer_slug": "aaon",
 "model": "VCCX-454-GH Controller (grow house)",
 "model_slug": "vccx-454-gh",
 "aliases": [
  "VCCX-454-GH",
  "VCCX454-GH",
  "ASM07792",
  "SS1207",
  "AAON grow house controller",
  "indoor agriculture HVAC controller"
 ],
 "equipment_type": "Rooftop unit / air handler controller",
 "applies_to": "AAON R-454B units for indoor agriculture (grow rooms) controlled by the VCCX-454-GH controller.",
 "summary": "The VCCX-454-GH is a version of the VCCX-454 unit controller for indoor agriculture, with grow, dry, fan, cool, heat and purge modes. Its on-board port connects to a BACnet MS/TP network. The object map is much smaller than the standard VCCX-454: about 50 read-only analog inputs, 7 writable analog values, about 100 read-only binary inputs and two multistate input/value pairs for operating mode and HVAC mode.",
 "bacnet_transport": [
  "BACnet MS/TP"
 ],
 "firmware": null,
 "default_device_instance": null,
 "access_inferred": true,
 "notes": [
  "AI, BI and MI objects are read-only; AV objects are read/write and only AV 3 and AV 4 are sensor values the BAS may write. MV access is not stated; it is shown as writable here because the values mirror the MI points as commands.",
  "Instances are grouped per refrigeration circuit A-D (analog inputs in blocks from 50, 60, 70 and 80; binary inputs from 70, 90, 110 and 130), so numbering has gaps.",
  "Points for refrigeration modules, MHGRV reheat, MODGAS and the 12-relay expansion board only report when fitted.",
  "Source: Appendix C VCCX-454-GH BACnet, guide pages 79-86."
 ],
 "source": {
  "title": "VCCX-454-GH Controller Technical Guide",
  "doc_number": "ASM07792 Rev. C",
  "revision_date": "2026-05",
  "url": "https://www.aaon.com/hubfs/Controls%20Literature/VCCX-454-GH%20Technical%20Guide%20Rev.%20C.pdf"
 },
 "integration": {
  "summary": "Wire the on-board port to the MS/TP trunk and set address, device ID and baud on the LCD. The BAS writes the space temperature and RH setpoints, can supply space temperature and RH through AV 3 and AV 4 (with AV 7 toggled as a keep-alive), and selects operating and HVAC mode through MV 1 and MV 2.",
  "minimum_points": [
   {
    "ref": "MV 1",
    "name": "Operating Mode",
    "why": "Operating mode: 1 off, 2 operating"
   },
   {
    "ref": "MV 2",
    "name": "HVAC Mode",
    "why": "HVAC mode: grow, dry, fan, cool, heat, purge"
   },
   {
    "ref": "AV 1",
    "name": "Space Temperature Setpoint",
    "why": "Space temperature setpoint, °F"
   },
   {
    "ref": "AV 2",
    "name": "Space RH Setpoint",
    "why": "Space RH setpoint, %"
   },
   {
    "ref": "MI 1",
    "name": "Mode of Operation",
    "why": "Current operating state: off or operating"
   },
   {
    "ref": "MI 2",
    "name": "HVAC Mode",
    "why": "Current HVAC mode"
   },
   {
    "ref": "AI 2",
    "name": "Space Temperature",
    "why": "Space temperature"
   },
   {
    "ref": "AI 3",
    "name": "Space Humidity",
    "why": "Space humidity"
   },
   {
    "ref": "BI 43",
    "name": "Fan Proving Alarm",
    "why": "Main fan airflow failure"
   },
   {
    "ref": "BI 45",
    "name": "Emergency Shutdown Alarm",
    "why": "Emergency shutdown active"
   }
  ],
  "enable": "MV 1 Operating Mode (1 = off, 2 = operating) and MV 2 HVAC Mode (grow, dry, fan, cool, heat, purge) are the BACnet mode commands; MI 1 and MI 2 report the active values.",
  "heartbeat": "When the controller uses BACnet space temperature and RH (AV 3, AV 4), the BAS must keep toggling AV 7 BACnet Alive Toggle. If it does not change for two minutes the controller falls back to its own sensors (if configured) or raises a space sensor failure alarm.",
  "remote_sensors": "AV 3 Reference Space Temperature and AV 4 Reference Space RH are used when the controller is configured for BACnet space values; keep AV 7 toggling.",
  "setup": [
   "MAC address, device ID (up to seven digits) and baud rate are set on the controller's LCD BACnet screens.",
   "Supported MS/TP baud rates are 9.6K, 19.2K, 38.4K, 57.6K and 76.8K (from the PICS)."
  ],
  "gotchas": [
   "Stop toggling AV 7 and the controller drops the BAS space values after two minutes."
  ]
 },
 "points": [
  {
   "type": "AI",
   "instance": 1,
   "name": "Application Software Version",
   "description": "Current version of the software in the unit",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 2,
   "name": "Space Temperature",
   "description": "Current value of the Space Temperature Sensor",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 3,
   "name": "Space Humidity",
   "description": "Current value of the space humidity",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 4,
   "name": "Space Dew Point",
   "description": "Current calculated space dew point",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 5,
   "name": "Target Space Dew Point",
   "description": "Current Space Dew point the unit is controlling",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 6,
   "name": "Supply Air Temperature",
   "description": "Current value of the Supply Air Temperature Sensor",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 7,
   "name": "Outdoor Air Temperature",
   "description": "Current value of the Outdoor Air Temperature Sensor",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 8,
   "name": "Modulating Heat Position",
   "description": "Current percentage of the modulating heating signal (hot water",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 9,
   "name": "Mod Hot Gas Reheat Valve Position",
   "description": "Current position of MHGRV Modulating Hot Gas Reheat Valve",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 10,
   "name": "Main Fan Control Signal",
   "description": "Current control signal is being sent to the supply",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 11,
   "name": "Space Sensor 1 Temp",
   "description": "Current temperature reading from digital Space Sensor #1",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 12,
   "name": "Space Sensor 1 Hum",
   "description": "Current humidity reading from digital Space Sensor #1",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 13,
   "name": "Space Sensor 2 Temp",
   "description": "Current temperature reading from digital Space Sensor #2",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 14,
   "name": "Space Sensor 2 Hum",
   "description": "Current humidity reading from digital Space Sensor #2",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 15,
   "name": "Space Sensor 3 Temp",
   "description": "Current temperature reading from digital Space Sensor #3",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 16,
   "name": "Space Sensor 3 Hum",
   "description": "Current humidity reading from digital Space Sensor #3",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 17,
   "name": "Space Sensor 4 Temp",
   "description": "Current temperature reading from digital Space Sensor #4",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 18,
   "name": "Space Sensor 4 Hum",
   "description": "Current humidity reading from digital Space Sensor #4",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 19,
   "name": "Space Sensor 5 Temp",
   "description": "Current temperature reading from digital Space Sensor #5",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 20,
   "name": "Space Sensor 5 Hum",
   "description": "Current humidity reading from digital Space Sensor #5",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 21,
   "name": "Space Sensor 6 Temp",
   "description": "Current temperature reading from digital Space Sensor #6",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 22,
   "name": "Space Sensor 6 Hum",
   "description": "Current humidity reading from digital Space Sensor #6",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 23,
   "name": "Space Sensor 7 Temp",
   "description": "Current temperature reading from digital Space Sensor #7",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 24,
   "name": "Space Sensor 7 Hum",
   "description": "Current humidity reading from digital Space Sensor #7",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 25,
   "name": "Space Sensor 8 Temp",
   "description": "Current temperature reading from digital Space Sensor #8",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 26,
   "name": "Space Sensor 8 Hum",
   "description": "Current humidity reading from digital Space Sensor #8",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 27,
   "name": "Space Sensor 9 Temp",
   "description": "Current temperature reading from digital Space Sensor #9",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 28,
   "name": "Space Sensor 9 Hum",
   "description": "Current humidity reading from digital Space Sensor #9",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 29,
   "name": "Space Sensor 10 Temp",
   "description": "Current temperature reading from digital Space Sensor #10",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 30,
   "name": "Space Sensor 10 Hum",
   "description": "Current humidity reading from digital Space Sensor #10",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 31,
   "name": "Humidifier Output",
   "description": "Current value of the signal going to the humidifier",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 50,
   "name": "A1 Compressor Signal",
   "description": "Current Compressor A1 modulating cooling signal",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 51,
   "name": "A Condenser Signal",
   "description": "Current A Condenser signal",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 52,
   "name": "A Suction Pressure",
   "description": "Current Compressor A suction pressure",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 53,
   "name": "A Head Pressure",
   "description": "Current Compressor A head pressure",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 54,
   "name": "A Saturation Temperature",
   "description": "Current Compressor A Coil Saturation Temperature",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 60,
   "name": "B1 Compressor Signal",
   "description": "Current Compressor B1 modulating cooling signal",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 61,
   "name": "B Condenser Signal",
   "description": "Current B Condenser signal",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 62,
   "name": "B Suction Pressure",
   "description": "Current Compressor B suction pressure",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 63,
   "name": "B Head Pressure",
   "description": "Current Compressor B head pressure",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 64,
   "name": "B Saturation Temperature",
   "description": "Current Compressor B Coil Saturation Temperature",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 70,
   "name": "C1 Compressor Signal",
   "description": "Current Compressor C1 modulating cooling signal",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 71,
   "name": "C Condenser Signal",
   "description": "Current C Condenser signal",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 72,
   "name": "C Suction Pressure",
   "description": "Current Compressor C suction pressure",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 73,
   "name": "C Head Pressure",
   "description": "Current Compressor C head pressure",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 74,
   "name": "C Saturation Temperature",
   "description": "Current Compressor C Coil Saturation Temperature",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 80,
   "name": "D1 Compressor Signal",
   "description": "Current Compressor D1 modulating cooling signal",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 81,
   "name": "D Condenser Signal",
   "description": "Current D Condenser signal",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 82,
   "name": "D Suction Pressure",
   "description": "Current Compressor D suction pressure",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 83,
   "name": "D Head Pressure",
   "description": "Current Compressor D head pressure",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 84,
   "name": "D Saturation Temperature",
   "description": "Current Compressor D Coil Saturation Temperature",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 90,
   "name": "Mod Gas Heat Valve Position",
   "description": "Current position of MODGAS-XWR2 Valve Control",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 91,
   "name": "Mod Gas Active Stages",
   "description": "Current number of gas heat stages active",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1,
   "name": "Space Temperature Setpoint",
   "description": "Space temperature the controller is trying to control; range 1°F to 110°F",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 2,
   "name": "Space RH Setpoint",
   "description": "Space humidity the controller is trying to control; range 0% to 100%",
   "units": "%",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 3,
   "name": "Reference Space Temperature",
   "description": "If the controller is configured to use a space; range 0°F to 120°F",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 4,
   "name": "Reference Space RH",
   "description": "Space RH from BACnet, when configured to use it; range 0% to 100%",
   "units": "%",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 5,
   "name": "Humidity Control Output",
   "description": "If a humidifier is being controlled via BACnet; range 0 V to 10 V",
   "units": "V",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 6,
   "name": "Supply Fan Override",
   "description": "Override to force the VFD to this percentage speed; range 0% to 100%",
   "units": "%",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 7,
   "name": "BACnet Alive Toggle",
   "description": "Toggle so the controller keeps using BAS space values; range 0 to 1",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 1,
   "name": "Drying Mode Defrost Active",
   "description": "A evaporative coil defrost is occurring",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 2,
   "name": "Main Fan Relay Status",
   "description": "Current status of Main Fan Relay #1 on main",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 3,
   "name": "Relay #2 Status",
   "description": "Current status of Configurable Relay #2 on main board",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 4,
   "name": "Relay #3 Status",
   "description": "Current status of Configurable Relay #3 on main board",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 5,
   "name": "Relay #4 Status",
   "description": "Current status of Configurable Relay #4 on main board",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 6,
   "name": "Relay #5 Status",
   "description": "Current status of Configurable Relay #5 on main board",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 7,
   "name": "Relay #6 Status",
   "description": "Current status of Configurable Relay #6 on main board",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 8,
   "name": "Relay #7 Status",
   "description": "Current status of Configurable Relay #7 on main board",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 9,
   "name": "Relay #8 Status",
   "description": "Current status of Configurable Relay #8 on main board",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 10,
   "name": "Expansion Relay #1 Status",
   "description": "Current status of Configurable Relay #1 on 12 relay",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 11,
   "name": "Expansion Relay #2 Status",
   "description": "Current status of Configurable Relay #2 on 12 relay",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 12,
   "name": "Expansion Relay #3 Status",
   "description": "Current status of Configurable Relay #3 on 12 relay",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 13,
   "name": "Expansion Relay #4 Status",
   "description": "Current status of Configurable Relay #4 on 12 relay",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 14,
   "name": "Expansion Relay #5 Status",
   "description": "Current status of Configurable Relay #5 on 12 relay",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 15,
   "name": "Expansion Relay #6 Status",
   "description": "Current status of Configurable Relay #6 on 12 relay",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 16,
   "name": "Expansion Relay #7 Status",
   "description": "Current status of Configurable Relay #7 on 12 relay",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 17,
   "name": "Expansion Relay #8 Status",
   "description": "Current status of Configurable Relay #8 on 12 relay",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 18,
   "name": "Expansion Relay #9 Status",
   "description": "Current status of Configurable Relay #9 on 12 relay",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 19,
   "name": "Expansion Relay #10 Status",
   "description": "Current status of Configurable Relay #10 on 12 relay",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 20,
   "name": "Expansion Relay #11 Status",
   "description": "Current status of Configurable Relay #11 on 12 relay",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 21,
   "name": "Expansion Relay #12 Status",
   "description": "Current status of Configurable Relay #12 on 12 relay",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 22,
   "name": "Reheat Enable",
   "description": "Current enable status of MHGRV-X series module",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 23,
   "name": "LA Control Enable",
   "description": "Current enable status of LA Auxiliary module",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 24,
   "name": "Modgas Enable",
   "description": "Current enable status of MODGAS-XWR2 series module",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 30,
   "name": "Humidifier Forced Deactivated",
   "description": "The humidifier relay is normally driven via BACnet commands",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 31,
   "name": "CO2 Forced Deactivated",
   "description": "The CO2 relay is normally driven via BACnet commands",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 32,
   "name": "Supply Air Sensor Failure",
   "description": "This alarm indicates a failure of the Supply Air",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 33,
   "name": "Space Sensor 1 Failure",
   "description": "This alarm indicates that the digital Space Sensor #1",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 34,
   "name": "Space Sensor 2 Failure",
   "description": "This alarm indicates that the digital Space Sensor #2",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 35,
   "name": "Space Sensor 3 Failure",
   "description": "This alarm indicates that the digital Space Sensor #3",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 36,
   "name": "Space Sensor 4 Failure",
   "description": "This alarm indicates that the digital Space Sensor #4",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 37,
   "name": "Space Sensor 5 Failure",
   "description": "This alarm indicates that the digital Space Sensor #5",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 38,
   "name": "Space Sensor 6 Failure",
   "description": "This alarm indicates that the digital Space Sensor #6",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 39,
   "name": "Space Sensor 7 Failure",
   "description": "This alarm indicates that the digital Space Sensor #7",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 40,
   "name": "Space Sensor 8 Failure",
   "description": "This alarm indicates that the digital Space Sensor #8",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 41,
   "name": "Space Sensor 9 Failure",
   "description": "This alarm indicates that the digital Space Sensor #9",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 42,
   "name": "Space Sensor 10 Failure",
   "description": "This alarm indicates that the digital Space Sensor #10",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 43,
   "name": "Fan Proving Alarm",
   "description": "This alarm indicates an airflow failure from the main",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 44,
   "name": "Dirty Filter Alarm",
   "description": "This alarm indicates that the filters are dirty",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 45,
   "name": "Emergency Shutdown Alarm",
   "description": "This alarm indicates that an emergency shutdown has been",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 46,
   "name": "High Supply Temp Cutoff",
   "description": "The supply air has risen above the High SAT",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 47,
   "name": "Low Supply Temp Cutoff",
   "description": "The supply air has fallen below the Low SAT",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 48,
   "name": "Missing Refrigeration Module #1",
   "description": "Refrigerant Module #1 is configured but not detected",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 49,
   "name": "Missing Refrigeration Module #2",
   "description": "Refrigerant Module #2 is configured but not detected",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 50,
   "name": "Missing Refrigeration Module #3",
   "description": "Refrigerant Module #3 is configured but not detected",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 51,
   "name": "Missing Refrigeration Module #4",
   "description": "Refrigerant Module #4 is configured but not detected",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 52,
   "name": "Missing Reheat Board",
   "description": "The MHGR board is configured but not detected",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 53,
   "name": "Missing LA Control Board #1",
   "description": "LA Auxiliary board #1 is configured but not detected",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 54,
   "name": "Missing LA Control Board #2",
   "description": "LA Auxiliary board #2 is configured but not detected",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 55,
   "name": "Missing 12 Relay Expansion Board",
   "description": "The 12 Relay Expansion Board is configured but not",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 56,
   "name": "Missing MODGAS Board",
   "description": "This alarm indicates that the MODGAS-XWR2 series module",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 57,
   "name": "Space Reference Out of Tolerance",
   "description": "The BACnet Space Temperature is 5°F different or Humidity",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 60,
   "name": "Mechanical Heating Failure",
   "description": "A mechanical heating failure alarm",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 61,
   "name": "Space Sensor Failure Shutdown",
   "description": "A Space Sensor failure shutdown",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 62,
   "name": "High Control Temp Failure",
   "description": "A High Control Temp failure",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 63,
   "name": "Low Control Temp Failure",
   "description": "A Low Control Temp failure",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 64,
   "name": "High Control RH Failure",
   "description": "A High Control RH failure",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 65,
   "name": "Low Control RH Failure",
   "description": "A Low Control RH failure",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 70,
   "name": "A1 Compressor Enable",
   "description": "Current status of the enable signal to Compressor A1",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 71,
   "name": "A2 Compressor Enable",
   "description": "Current status of the enable signal to Compressor A2",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 72,
   "name": "A1 Compressor Alarms",
   "description": "An RSM alarm is present on the A1 circuit",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 73,
   "name": "A2 Compressor Alarms",
   "description": "An RSM alarm is present on the A2 circuit",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 74,
   "name": "A Circuit Defrost Switch",
   "description": "Current status of the defrost switch on RSM#1",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 75,
   "name": "A Circuit Water Proof of Flow",
   "description": "Current status of the water flow switch on RSM#1",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 76,
   "name": "A Circuit Emergency Shutdown Input",
   "description": "Current status of the emergency shutdown input on RSM#1",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 77,
   "name": "A Circuit RSM Relay #1",
   "description": "Current status of relay 1 on RSM #1",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 78,
   "name": "A Circuit RSM Relay #2",
   "description": "Current status of relay 2 on RSM #1",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 79,
   "name": "A Circuit RSM Relay #3",
   "description": "Current status of relay 3 on RSM #1",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 80,
   "name": "A Circuit RSM Relay #4",
   "description": "Current status of relay 4 on RSM #1",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 81,
   "name": "A Circuit RSM Relay #5",
   "description": "Current status of relay 5 on RSM #1",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 90,
   "name": "B1 Compressor Enable",
   "description": "Current status of the enable signal to Compressor B1",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 91,
   "name": "B2 Compressor Enable",
   "description": "Current status of the enable signal to Compressor B2",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 92,
   "name": "B1 Compressor Alarms",
   "description": "An RSM alarm is present on the B1 circuit",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 93,
   "name": "B2 Compressor Alarms",
   "description": "An RSM alarm is present on the B2 circuit",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 94,
   "name": "B Circuit Defrost Switch",
   "description": "Current status of the defrost switch on RSM #2",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 95,
   "name": "B Circuit Water Proof of Flow",
   "description": "Current status of the water flow switch on RSM",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 96,
   "name": "B Circuit Emergency Shutdown Input",
   "description": "Current status of the emergency shutdown input on RSM",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 97,
   "name": "B Circuit RSM Relay #1",
   "description": "Current status of relay 1 on RSM #2",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 98,
   "name": "B Circuit RSM Relay #2",
   "description": "Current status of relay 2 on RSM #2",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 99,
   "name": "B Circuit RSM Relay #3",
   "description": "Current status of relay 3 on RSM #2",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 100,
   "name": "B Circuit RSM Relay #4",
   "description": "Current status of relay 4 on RSM #2",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 101,
   "name": "B Circuit RSM Relay #5",
   "description": "Current status of relay 5 on RSM #2",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 110,
   "name": "C1 Compressor Enable",
   "description": "Current status of the enable signal to Compressor C1",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 111,
   "name": "C2 Compressor Enable",
   "description": "Current status of the enable signal to Compressor C2",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 112,
   "name": "C1 Compressor Alarms",
   "description": "An RSM alarm is present on the C1 circuit",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 113,
   "name": "C2 Compressor Alarms",
   "description": "An RSM alarm is present on the C2 circuit",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 114,
   "name": "C Circuit Defrost Switch",
   "description": "Current status of defrost switch on RSM #3",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 115,
   "name": "C Circuit Water Proof of Flow",
   "description": "Current status of water flow switch on RSM #3",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 116,
   "name": "C Circuit Emergency Shutdown Input",
   "description": "Current status of emergency shutdown input on RSM#3",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 117,
   "name": "C Circuit RSM Relay #1",
   "description": "Current status of relay 1 on RSM #3",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 118,
   "name": "C Circuit RSM Relay #2",
   "description": "Current status of relay 2 on RSM #3",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 119,
   "name": "C Circuit RSM Relay #3",
   "description": "Current status of relay 3 on RSM #3",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 120,
   "name": "C Circuit RSM Relay #4",
   "description": "Current status of relay 4 on RSM #3",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 121,
   "name": "C Circuit RSM Relay #5",
   "description": "Current status of relay 5 on RSM #3",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 130,
   "name": "D1 Compressor Enable",
   "description": "Current status of the enable signal to Compressor D1",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 131,
   "name": "D2 Compressor Enable",
   "description": "Current status of the enable signal to Compressor D2",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 132,
   "name": "D1 Compressor Alarms",
   "description": "An RSM alarm is present on the D1 circuit",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 133,
   "name": "D2 Compressor Alarms",
   "description": "An RSM alarm is present on the D2 circuit",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 134,
   "name": "D Circuit Defrost Switch",
   "description": "Current status of the defrost switch on RSM #4",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 135,
   "name": "D Circuit Water Proof of Flow",
   "description": "Current status of the water flow switch on RSM",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 136,
   "name": "D Circuit Emergency Shutdown Input",
   "description": "Current status of the emergency shutdown input on RSM",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 137,
   "name": "D Circuit RSM Relay #1",
   "description": "Current status of relay 1 on RSM #4",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 138,
   "name": "D Circuit RSM Relay #2",
   "description": "Current status of relay 2 on RSM #4",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 139,
   "name": "D Circuit RSM Relay #3",
   "description": "Current status of relay 3 on RSM #4",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 140,
   "name": "D Circuit RSM Relay #4",
   "description": "Current status of relay 4 on RSM #4",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 141,
   "name": "D Circuit RSM Relay #5",
   "description": "Current status of relay 5 on RSM #4",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "MI",
   "instance": 1,
   "name": "Mode of Operation",
   "description": "Current operating state",
   "units": "",
   "access": "R",
   "states": "1=Off, 2=Operating"
  },
  {
   "type": "MI",
   "instance": 2,
   "name": "HVAC Mode",
   "description": "Current HVAC mode",
   "units": "",
   "access": "R",
   "states": "1=Grow, 2=Dry, 3=Fan, 4=Cool, 5=Heat, 6=Purge"
  },
  {
   "type": "MV",
   "instance": 1,
   "name": "Operating Mode",
   "description": "Operating mode command",
   "units": "",
   "access": "W",
   "states": "1=Off, 2=Operating"
  },
  {
   "type": "MV",
   "instance": 2,
   "name": "HVAC Mode",
   "description": "HVAC mode command",
   "units": "",
   "access": "W",
   "states": "1=Grow, 2=Dry, 3=Fan, 4=Cool, 5=Heat, 6=Purge"
  }
 ],
 "page": "https://easybacnet.com/bacnet-points-lists/aaon/vccx-454-gh",
 "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"
}