{
 "manufacturer": "Lynxspring",
 "manufacturer_slug": "lynxspring",
 "model": "BZ122-LX configurable VAV controller (Onyxx LX)",
 "model_slug": "bz122-lx",
 "aliases": [
  "BZ122-LX",
  "BZ122",
  "Onyxx LX BZ122",
  "Onyxx LX VAV controller"
 ],
 "equipment_type": "VAV box controller",
 "applies_to": "Lynxspring Onyxx LX BZ122-LX configurable VAV controllers with built-in damper actuator and airflow sensor on BACnet MS/TP.",
 "summary": "The BZ122-LX is a configurable (not programmable) VAV controller with an integrated actuator and airflow sensor that works with TZ series room sensors. Its BACnet MS/TP map is fixed: airflow and damper I/O, room and supply temperatures, occupied/unoccupied setpoints, airflow limits, five auxiliary outputs for reheat or fans, PID loops and configuration multi-states.",
 "bacnet_transport": [
  "BACnet MS/TP"
 ],
 "firmware": "Onyxx LX UI software 4.0 or later, firmware 2.182 or later",
 "default_device_instance": null,
 "access_inferred": true,
 "notes": [
  "The guide has no read/write column; access is inferred from its tags (Status = read-only; Cfg, User and Cmd = writable).",
  "The two binary outputs are printed as AO 3 and AO 4 (named BO_1 and BO_2).",
  "Some MSV state lists are printed in short form (for example \"AI-1, AI-2, AI-3 or AI-4\"); those are kept as printed rather than numbered.",
  "MSV 17 RoomT_Loc prints the reheat type state list (None, Elect. Reheat ...); kept as printed.",
  "PID loop objects LOOP0-LOOP9 are listed as LO with their printed action and default gains.",
  "Temperature units are listed as °F; the guide prints °F and °C ranges and the controller can be set to metric."
 ],
 "source": {
  "title": "BZ122-LX Configurable VAV MS/TP - Installation and Wiring Guide",
  "doc_number": null,
  "revision_date": null,
  "url": "https://www.cochranesupply.com/media/assets/product/documents/Lynxspring/BZ122%20Installation%20and%20Wiring%20Guide.pdf",
  "unofficial": true,
  "host": "Cochrane Supply"
 },
 "integration": {
  "summary": "Set the address and baud on the DIP switches, configure box type, airflow limits and auxiliary outputs, then command occupancy (MSV 24) and the occupied setpoints. Read room temperature, airflow, damper position and the validation error code.",
  "minimum_points": [
   {
    "ref": "MV 24",
    "name": "OccMode",
    "why": "Occupancy command"
   },
   {
    "ref": "AV 12",
    "name": "RTSPclg_Occ",
    "why": "Occupied cooling setpoint"
   },
   {
    "ref": "AV 13",
    "name": "RTSPhtg_Occ",
    "why": "Occupied heating setpoint"
   },
   {
    "ref": "AV 41",
    "name": "RoomT",
    "why": "Room temperature"
   },
   {
    "ref": "AI 5",
    "name": "zAirFlow",
    "why": "Measured airflow"
   },
   {
    "ref": "AV 2",
    "name": "zActiveFlowSP",
    "why": "Active airflow setpoint"
   },
   {
    "ref": "AO 2",
    "name": "zActMod",
    "why": "Damper position, %"
   },
   {
    "ref": "AV 44",
    "name": "DSsupplyT",
    "why": "Discharge air temp after reheat"
   },
   {
    "ref": "AV 39",
    "name": "ValidationErr",
    "why": "Configuration error code (0 = none)"
   }
  ],
  "enable": null,
  "heartbeat": null,
  "remote_sensors": null,
  "setup": [
   "MS/TP address is set on DIP switch bank DS2 (1-127); baud on DS1: 010 = 9600, 110 = 19200, 001 = 38400, 011 = 76800.",
   "An EOL jumper terminates the MS/TP trunk on the last controller; a second jumper terminates the TZ sensor bus.",
   "Firmware updates use a USB-COM adapter or a USB to MS/TP converter cable."
  ],
  "gotchas": [
   "K-factor (AV 30) and duct area (AV 31) must match the box for airflow to read right.",
   "BV 10 saves objects to flash and restarts the controller; do not write it cyclically."
  ]
 },
 "points": [
  {
   "type": "AI",
   "instance": 0,
   "name": "AI_1",
   "description": "Analog input 1",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 5,
   "name": "zAirFlow",
   "description": "Air flow sensor",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AO",
   "instance": 0,
   "name": "AO_1",
   "description": "Analog output 1",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AO",
   "instance": 1,
   "name": "AO_2",
   "description": "Analog output 2",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AO",
   "instance": 2,
   "name": "zActMod",
   "description": "Damper actuator (modulating)",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AO",
   "instance": 3,
   "name": "BO_1",
   "description": "Binary output 1",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AO",
   "instance": 4,
   "name": "BO_2",
   "description": "Binary output 2",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 0,
   "name": "zRunTime",
   "description": "Running time of the actuator (floating)",
   "units": "s",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 2,
   "name": "zActiveFlowSP",
   "description": "Active flow setpoint",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 3,
   "name": "MaxAFpos",
   "description": "Maximum airflow (or position)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 4,
   "name": "MinAFpos",
   "description": "Minmum airflow (or position)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 5,
   "name": "MinAFpos_Htg",
   "description": "Min. AF (or position) @ 100% heating",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 6,
   "name": "MinAFpos_Clg",
   "description": "Min. AF (or position) @ 100% cooling",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 10,
   "name": "RTSPmin_Occ",
   "description": "Minimum Room temp. setpoint",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 11,
   "name": "RTSPmax_Occ",
   "description": "Maximum Room temp. setpoint",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 12,
   "name": "RTSPclg_Occ",
   "description": "Room temp. cooling setpoint, occupied",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 13,
   "name": "RTSPhtg_Occ",
   "description": "Room temp. heating setpoint, occupied",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 14,
   "name": "RTSP_DeadBand",
   "description": "RTSP deadband between Clg and Htg",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 15,
   "name": "RTSPclg_Unocc",
   "description": "Room temp. cooling setpoint, unoccupied",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 16,
   "name": "RTSPhtg_Unocc",
   "description": "Room temp. heating setpoint, unoccupied",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 17,
   "name": "RTSPclg_STBdt",
   "description": "Standby mode, RTSP clg offset (pos.)",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 18,
   "name": "RTSPhtg_STBdt",
   "description": "Standby mode, RTSP htg offset (neg.)",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 19,
   "name": "ActiveRTSP_Clg",
   "description": "Active cooling room temp. setpoint",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 20,
   "name": "ActiveRTSP_Htg",
   "description": "Active heating room temp. setpoint",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 21,
   "name": "DSHL_SP",
   "description": "Downstream high limit setpoint",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 22,
   "name": "DSLL_SP",
   "description": "Downstream low limit setpoint",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 23,
   "name": "ChOver_SP",
   "description": "ChOver temp. SP (constant or RoomT+X)",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 25,
   "name": "Calib_RoomT",
   "description": "Room temp. calibration",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 26,
   "name": "Calib_RoomSP",
   "description": "Room temp. Setpoint calibration",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 27,
   "name": "Calib_usT",
   "description": "Upstream temp. calibration",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 28,
   "name": "Calib_dsT",
   "description": "Downstream temp. calibration",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 30,
   "name": "K_Factor",
   "description": "Constant from Pitot characteristics",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 31,
   "name": "DuctArea",
   "description": "Duct area",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 33,
   "name": "MinOffTime_Htg",
   "description": "Minimum OFF time, heating (BO)",
   "units": "s",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 34,
   "name": "MinOffTime_Clg",
   "description": "Minimum OFF time, cooling (BO)",
   "units": "s",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 35,
   "name": "MotionTime",
   "description": "Motion sensor active time",
   "units": "min",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 36,
   "name": "OvrTime",
   "description": "Occupancy override active time",
   "units": "min",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 37,
   "name": "MaxPower",
   "description": "Maximum power allowed",
   "units": "%",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 38,
   "name": "OvrRemainTime",
   "description": "Override remaining time",
   "units": "s",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 39,
   "name": "ValidationErr",
   "description": "0 = no error",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 41,
   "name": "RoomT",
   "description": "Room Temperature",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 42,
   "name": "RoomSP",
   "description": "Room Temperature Setpoint",
   "units": "°F",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 43,
   "name": "USsupplyT",
   "description": "Upstream supply temp. (from main fan)",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 44,
   "name": "DSsupplyT",
   "description": "Downstream supply temp. (after reheat)",
   "units": "°F",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 46,
   "name": "AuxA_Out",
   "description": "Auxiliary output A",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 47,
   "name": "AuxB_Out",
   "description": "Auxiliary output B",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 48,
   "name": "AuxC_Out",
   "description": "Auxiliary output C",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 49,
   "name": "AuxD_Out",
   "description": "Auxiliary output D, (Tzone #2)",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 50,
   "name": "AuxE_Out",
   "description": "Auxiliary output E, (Tzone #3)",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 52,
   "name": "EncodedVal1",
   "description": "Internal Use",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 53,
   "name": "EncodedVal2",
   "description": "Internal Use",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 55,
   "name": "ActiveTz2SPHtg",
   "description": "Active heating Tzone #2 setpoint",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 56,
   "name": "ActiveTz2SPClg",
   "description": "Active cooling Tzone #2 setpoint",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 57,
   "name": "ActiveTz3SPHtg",
   "description": "Active heating Tzone #3 setpoint",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 58,
   "name": "ActiveTz3SPClg",
   "description": "Active cooling Tzone #3 setpoint",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 64,
   "name": "RoomRH",
   "description": "Room relative humidity",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 65,
   "name": "RoomCO2",
   "description": "Room carbin dioxide (CO2)",
   "units": "ppm",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 66,
   "name": "RoomCO2SP",
   "description": "Room CO2 Setpoint",
   "units": "ppm",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 67,
   "name": "RoomCO2Dem",
   "description": "Room CO2 demand",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 0,
   "name": "ActRotation",
   "description": "Actuator rotation direction",
   "units": "",
   "access": "W",
   "states": "0=Direct, 1=Reverse"
  },
  {
   "type": "BV",
   "instance": 1,
   "name": "FanStatus",
   "description": "FanStatus",
   "units": "",
   "access": "R",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 2,
   "name": "DewPtHL",
   "description": "Dewpoint Temperature High Limit",
   "units": "",
   "access": "W",
   "states": "0=32°F (0°C), 1=122°F (50°C)"
  },
  {
   "type": "BV",
   "instance": 3,
   "name": "OccSched",
   "description": "Occupancy schedule",
   "units": "",
   "access": "W",
   "states": "0=Night, 1=Day"
  },
  {
   "type": "BV",
   "instance": 4,
   "name": "OvrStatus",
   "description": "Occupancy override status",
   "units": "",
   "access": "R",
   "states": "0=Inactive, 1=Active"
  },
  {
   "type": "BV",
   "instance": 10,
   "name": "SaveAndRestart",
   "description": "Saves Objects to Flash and restart",
   "units": "",
   "access": "W",
   "states": "0=Off, 1=On"
  },
  {
   "type": "BV",
   "instance": 24,
   "name": "TZstatus",
   "description": "TZxxx communications status",
   "units": "",
   "access": "R",
   "states": "0=Normal, 1=Fault"
  },
  {
   "type": "MV",
   "instance": 1,
   "name": "Units_Type",
   "description": "Units configuration (temp. & Airflow)",
   "units": "",
   "access": "W",
   "states": "1=°F, CFM, 2=°C, CFM, 3=°F, LS, 4=°C, LS"
  },
  {
   "type": "MV",
   "instance": 2,
   "name": "Tstor10K_Type",
   "description": "Thermistors type (std type 3 or type 2)",
   "units": "",
   "access": "W",
   "states": "1=Type 3 (std), 2=Type 2"
  },
  {
   "type": "MV",
   "instance": 4,
   "name": "AuxA_Loc",
   "description": "Auxiliary output A physical location",
   "units": "",
   "access": "W",
   "states": "1=None, 2=AO-1, 3=AO-2, 4=BO-1, 5=BO-2, 6=Float BO-1,2"
  },
  {
   "type": "MV",
   "instance": 5,
   "name": "AuxA_Type",
   "description": "Auxiliary output A control type",
   "units": "",
   "access": "W",
   "states": "1=None, 2=Elect. Reheat, 3=Water Reheat, 4=Elect. Bboard, 5=Water Bboard, 6=DX Cool, 7=Water Cool"
  },
  {
   "type": "MV",
   "instance": 6,
   "name": "AuxA_Formula",
   "description": "Auxiliary output A formula",
   "units": "",
   "access": "W",
   "states": "1=0-10 VDC, Dir., 2=0-10 VDC, Rev., 3=2-10 VDC, Dir., 4=2-10 VDC, Rev, 5=On-Off, 6=Pulse, Dir., 7=Pulse, Rev."
  },
  {
   "type": "MV",
   "instance": 7,
   "name": "AuxA_Auto",
   "description": "Auxiliary output A authorization",
   "units": "",
   "access": "W",
   "states": "1=Never, 2=Always, 3=FanStatus, 4=MaxPower, 5=Fan+MaxPwr"
  },
  {
   "type": "MV",
   "instance": 8,
   "name": "AuxB_Loc",
   "description": "Auxiliary output B physical location",
   "units": "",
   "access": "W",
   "states": "1=None, 2=AO-1, 3=AO-2, 4=BO-1, 5=BO-2, 6=Float BO-1,2"
  },
  {
   "type": "MV",
   "instance": 9,
   "name": "AuxB_Type",
   "description": "Auxiliary output B control type",
   "units": "",
   "access": "W",
   "states": "1=None, 2=Elect. Reheat, 3=Water Reheat, 4=Elect. Bboard, 5=Water Bboard, 6=DX Cool, 7=Water Cool"
  },
  {
   "type": "MV",
   "instance": 10,
   "name": "AuxB_Formula",
   "description": "Auxiliary output B formula",
   "units": "",
   "access": "W",
   "states": "1=0-10 VDC, Dir., 2=0-10 VDC, Rev., 3=2-10 VDC, Dir., 4=2-10 VDC, Rev, 5=On-Off, 6=Pulse, Dir., 7=Pulse, Rev."
  },
  {
   "type": "MV",
   "instance": 11,
   "name": "AuxB_Auto",
   "description": "Auxiliary output B authorization",
   "units": "",
   "access": "W",
   "states": "1=Never, 2=Always, 3=FanStatus, 4=MaxPower, 5=Fan+MaxPwr"
  },
  {
   "type": "MV",
   "instance": 12,
   "name": "AuxC_Loc",
   "description": "Auxiliary output C physical location",
   "units": "",
   "access": "W",
   "states": "1=None, 2=AO-1, 3=AO-2, 4=BO-1, 5=BO-2, 6=BO-3, 7=BO-4, 8=Float BO-1,2"
  },
  {
   "type": "MV",
   "instance": 13,
   "name": "AuxC_Type",
   "description": "Auxiliary output C control type",
   "units": "",
   "access": "W",
   "states": "1=None, 2=Elect. Reheat, 3=Water Reheat, 4=Elect. Bboard, 5=Water Bboard, 6=DX Cool, 7=Water Cool, 8=Parallel Fan, 9=Series Fan"
  },
  {
   "type": "MV",
   "instance": 14,
   "name": "AuxC_Formula",
   "description": "Auxiliary output C formula",
   "units": "",
   "access": "W",
   "states": "1=0-10 VDC, Dir., 2=0-10 VDC, Rev., 3=2-10 VDC, Dir., 4=2-10 VDC, Rev, 5=On-Off, 6=Pulse, Dir., 7=Pulse, Rev."
  },
  {
   "type": "MV",
   "instance": 15,
   "name": "AuxC_Auto",
   "description": "Auxiliary output C authorization",
   "units": "",
   "access": "W",
   "states": "1=Never, 2=Always, 3=FanStatus, 4=MaxPower, 5=Fan+MaxPwr"
  },
  {
   "type": "MV",
   "instance": 17,
   "name": "RoomT_Loc",
   "description": "Room temp. physical location",
   "units": "",
   "access": "W",
   "states": "1=None, 2=Elect. Reheat, 3=Water Reheat, 4=Elect. Bboard, 5=Water Bboard, 6=DX Cool, 7=Water Cool"
  },
  {
   "type": "MV",
   "instance": 18,
   "name": "RoomSP_Loc",
   "description": "Room setpoint location (occupied)",
   "units": "",
   "access": "W",
   "states": "1=None, 2=AI-1, 3=Tzone, 4=External"
  },
  {
   "type": "MV",
   "instance": 19,
   "name": "USsupplyT_Loc",
   "description": "Upstream supply temp. loc. (from main fan)",
   "units": "",
   "access": "W",
   "states": "1=None, 2=AI-1, 3=External"
  },
  {
   "type": "MV",
   "instance": 20,
   "name": "DSsupplyT_Loc",
   "description": "Downstream supply temp. loc (after reheat)",
   "units": "",
   "access": "W",
   "states": "1=None, 2=AI-1"
  },
  {
   "type": "MV",
   "instance": 21,
   "name": "FanStatus_Loc",
   "description": "Fan status location",
   "units": "",
   "access": "W",
   "states": "1=None, 2=AI-1(BI), 3=External"
  },
  {
   "type": "MV",
   "instance": 22,
   "name": "Motion_Loc",
   "description": "Motion sensor location",
   "units": "",
   "access": "W",
   "states": "1=None, 2=NO, AI-1 (BI), 3=NC, AI-1 (BI), 4=External"
  },
  {
   "type": "MV",
   "instance": 23,
   "name": "Sched_Loc",
   "description": "Scheduler location",
   "units": "",
   "access": "W",
   "states": "1=None, 2=AI-1(BI), 3=External"
  },
  {
   "type": "MV",
   "instance": 24,
   "name": "OccMode",
   "description": "Occupancy mode",
   "units": "",
   "access": "W",
   "states": "1=Unoccupied, 2=Occupied, 3=Standby"
  },
  {
   "type": "MV",
   "instance": 25,
   "name": "ChOver_Type",
   "description": "Changeover type",
   "units": "",
   "access": "W",
   "states": "1=None, 2=Constant, 3=RoomT°+Offset"
  },
  {
   "type": "MV",
   "instance": 26,
   "name": "HtgClgMode",
   "description": "Heating/cooling mode",
   "units": "",
   "access": "W",
   "states": "1=Heat, 2=Cool, 3=Unused"
  },
  {
   "type": "MV",
   "instance": 27,
   "name": "VAV_Type",
   "description": "VAV box type (dependent/independent)",
   "units": "",
   "access": "W",
   "states": "1=Dependent, 2=Independent, 3=Unused"
  },
  {
   "type": "MV",
   "instance": 29,
   "name": "CoolingWeight",
   "description": "Cooling Weight in demand calculation",
   "units": "",
   "access": "W",
   "states": "1=0 to 10"
  },
  {
   "type": "MV",
   "instance": 30,
   "name": "HeatingWeight",
   "description": "Heating Weight in demand calculation",
   "units": "",
   "access": "W",
   "states": "1=0 to 10"
  },
  {
   "type": "MV",
   "instance": 34,
   "name": "TzControlMode",
   "description": "Control mode with multiple Tzone",
   "units": "",
   "access": "W",
   "states": "1=Tzone1, 2=Tzone2, 3=Tzone3, 4=Average, 5=Maximum Htg., 6=Maximum Clg."
  },
  {
   "type": "MV",
   "instance": 35,
   "name": "AuxD_Loc",
   "description": "Auxiliary output D physical location",
   "units": "",
   "access": "W",
   "states": "1=None, 2=AO-1, 3=AO-2, 4=BO-1, 5=BO-2, 6=Float BO-1,2"
  },
  {
   "type": "MV",
   "instance": 36,
   "name": "AuxD_Type",
   "description": "Auxiliary output D control type",
   "units": "",
   "access": "W",
   "states": "1=None, 2=Elect. Reheat, 3=Water Reheat, 4=Elect. Bboard, 5=Water Bboard, 6=DX Cool, 7=Water Cool"
  },
  {
   "type": "MV",
   "instance": 37,
   "name": "AuxD_Formula",
   "description": "Auxiliary output D formula",
   "units": "",
   "access": "W",
   "states": "1=0-10 VDC, Dir., 2=0-10 VDC, Rev., 3=2-10 VDC, Dir., 4=2-10 VDC, Rev, 5=On-Off, 6=Pulse, Dir., 7=Pulse, Rev."
  },
  {
   "type": "MV",
   "instance": 38,
   "name": "AuxD_Auto",
   "description": "Auxiliary output D authorization",
   "units": "",
   "access": "W",
   "states": "1=Never, 2=Always, 3=FanStatus, 4=MaxPower, 5=Fan+MaxPwr"
  },
  {
   "type": "MV",
   "instance": 39,
   "name": "AuxE_Loc",
   "description": "Auxiliary output E physical location",
   "units": "",
   "access": "W",
   "states": "1=None, 2=AO-1, 3=AO-2, 4=BO-1, 5=BO-2, 6=Float BO-1,2"
  },
  {
   "type": "MV",
   "instance": 40,
   "name": "AuxE_Type",
   "description": "Auxiliary output E control type",
   "units": "",
   "access": "W",
   "states": "1=None, 2=Elect. Reheat, 3=Water Reheat, 4=Elect. Bboard, 5=Water Bboard, 6=DX Cool, 7=Water Cool"
  },
  {
   "type": "MV",
   "instance": 41,
   "name": "AuxE_Formula",
   "description": "Auxiliary output E formula",
   "units": "",
   "access": "W",
   "states": "1=0-10 VDC, Dir., 2=0-10 VDC, Rev., 3=2-10 VDC, Dir., 4=2-10 VDC, Rev, 5=On-Off, 6=Pulse, Dir., 7=Pulse, Rev."
  },
  {
   "type": "MV",
   "instance": 42,
   "name": "AuxE_Auto",
   "description": "Auxiliary output E authorization",
   "units": "",
   "access": "W",
   "states": "1=Never, 2=Always, 3=FanStatus, 4=MaxPower, 5=Fan+MaxPwr"
  },
  {
   "type": "MV",
   "instance": 62,
   "name": "RoomTSPType",
   "description": "Room temp setpoint type (in occupied mode)",
   "units": "",
   "access": "W",
   "states": "1=Heating, 2=Central, 3=Cooling"
  },
  {
   "type": "LO",
   "instance": 0,
   "name": "zPidFlow",
   "description": "Flow control PID loop (Reverse acting, Kp 0.3, Ki 0.01, bias 50)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "LO",
   "instance": 1,
   "name": "PidRoomT_Clg",
   "description": "Room temp. control loop, cooling (Direct acting, Kp 20, Ki 0.05, bias 0)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "LO",
   "instance": 2,
   "name": "PidRoomT_Htg",
   "description": "Room temp. control loop, heating (Reverse acting, Kp 20, Ki 0.05, bias 0)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "LO",
   "instance": 3,
   "name": "PidHL_DST",
   "description": "Downstream high limit control loop (Reverse acting, Kp 5, Ki 0.1, bias 50)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "LO",
   "instance": 4,
   "name": "PidLL_DST",
   "description": "Downstream low limit control loop (Direct acting, Kp 5, Ki 0.1, bias 50)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "LO",
   "instance": 6,
   "name": "PidRoomTz2_Clg",
   "description": "Room temp. control loop, cooling (Direct acting, Kp 20, Ki 0.05, bias 0)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "LO",
   "instance": 7,
   "name": "PidRoomTz2_Htg",
   "description": "Room temp. control loop, heating (Reverse acting, Kp 20, Ki 0.05, bias 0)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "LO",
   "instance": 8,
   "name": "PidRoomTz3_Clg",
   "description": "Room temp. control loop, cooling (Direct acting, Kp 20, Ki 0.05, bias 0)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "LO",
   "instance": 9,
   "name": "PidRoomTz3_Htg",
   "description": "Room temp. control loop, heating (Reverse acting, Kp 20, Ki 0.05, bias 0)",
   "units": "",
   "access": "R",
   "states": ""
  }
 ],
 "page": "https://easybacnet.com/bacnet-points-lists/lynxspring/bz122-lx",
 "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"
}
