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Refrigerant chiller for Liebert XD systems · BACnet points list

Vertiv Liebert XDC refrigerant chiller BACnet points list

Updated 6 November 2026

Short answer

The Liebert XDC refrigerant chiller is part of a Liebert XD pumped-refrigerant cooling system and reports through a Liebert IntelliSlot card (BACnet IP or BACnet MS/TP). Binary Values carry events, Analog Values carry temperatures, capacities and settings, and Multi-state Values carry states, event control and event type settings. Objects are created when the card discovers the unit.

This page lists 309 BACnet objects for the Vertiv Liebert XDC refrigerant chiller — 144 of them writable — with each object’s type, instance number, name, engineering units and access. It is re-typed from Vertiv’s own free documentation, linked below.

Manufacturer
Vertiv
Model
Liebert XDC refrigerant chiller
Equipment
Refrigerant chiller for Liebert XD systems
Equipment type
Chillers
BACnet objects
309 (144 writable)
Transport
BACnet IP, BACnet MS/TP
Firmware
Not stated
Also known as
Liebert XDC, XDC, SL-28170
Source document
Liebert IntelliSlot Modbus/BACnet Reference Guide (Modbus RTU and TCP, BACnet MSTP and IP) · SL-28170 · rev. 2024-04 (Rev 29)
Download CSV 309 rows Download EDE B.I.G.-EU JSON Manufacturer PDF ↗ Compare with your scan Download Easy BACnet Mobile App Google Play

Reference only, provided as-is: verify against Vertiv’s current documentation and the live device before use. Not official Vertiv information. Terms of use.

BMS integration notes: Vertiv Liebert XDC refrigerant chiller

Integration in brief

Fit a Liebert IntelliSlot BACnet card (IS-UNITY-DP for BACnet IP or MS/TP), give it a unique device instance and let it discover the unit; the objects are then created automatically. Map the on/off and setpoint objects if the BMS controls the unit, and the status, main measurements and event objects for monitoring.

Minimum points to map

The short list most integrators start with — enough to run the unit from a BMS. Map more as the job needs.

ObjectNameWhyAccess
MV 8415143_1On/off command (1=off, 2=on)Write
MV 8764717_1Acknowledge / reset eventsWrite
MV 8384706_1Run / standby / off stateRead
MV 8374123_1Normal, warning or alarm stateRead
AV 945490_1Cooling output, %Read
BV 4585113_1_1Unit shut down by an eventRead

Network setup

Watch out for

Vertiv Liebert XDC refrigerant chiller BACnet objects

Type: AI, AO, AV, BI, BO, BV, MI/MO/MV (multi-state) · Access: Read read-only, Write writable, Command writable with a priority array.

309 of 309 shown
Type
AnalogBinaryMulti-state
Access
Show
Vertiv Liebert XDC refrigerant chiller BACnet Points List
DescriptionStates
BV14601_1Ext Air Sensor A Over TemperatureReadActive = alarm
BV24604_1Ext Air Sensor B Over TemperatureReadActive = alarm
BV34608_1Ext Air Sensor A Under TemperatureReadActive = alarm
BV44611_1Ext Air Sensor B Under TemperatureReadActive = alarm
BV54615_1Ext Dew Point Over TemperatureReadActive = alarm
BV64618_1Ext Air Sensor A IssueReadActive = alarm
BV74621_1Ext Air Sensor B IssueReadActive = alarm
BV314634_1Supply Refrigerant Over TempReadActive = alarm
BV324637_1Supply Refrigerant Under TempReadActive = alarm
BV334640_1Supply Refrigerant Temp Sensor IssueReadActive = alarm
BV574656_1Pump 1 Loss of FlowReadActive = alarm
BV584659_1Pump 2 Loss of FlowReadActive = alarm
BV594662_1Pump Short CycleReadActive = alarm
BV705300_1_1Pump Hours Exceeded (PumpHours)ReadActive = alarm
BV815300_1_2Pump Hours Exceeded (PumpHours)ReadActive = alarm
BV924669_1Compressor 1A High Head PressureReadActive = alarm
BV934672_1Compressor 1B High Head PressureReadActive = alarm
BV944675_1Compressor 2A High Head PressureReadActive = alarm
BV954678_1Compressor 2B High Head PressureReadActive = alarm
BV964681_1Compressor 1A Short CycleReadActive = alarm
BV974684_1Compressor 1B Short CycleReadActive = alarm
BV984687_1Compressor 2A Short CycleReadActive = alarm
BV994690_1Compressor 2B Short CycleReadActive = alarm
BV1004693_1Circuit 1 Low Suction PressureReadActive = alarm
BV1014696_1Circuit 2 Low Suction PressureReadActive = alarm
BV1025067_1Ext Compressor LockoutReadActive = alarm
BV1125492_1Ext System Condensation Detected (XDSystem)ReadActive = alarm
BV1135495_1Ext Fan Issue (XDSystem)ReadActive = alarm
BV1145060_1Sensor Issue (XDSystem)ReadActive = alarm
BV1155500_1Ext Remote Shutdown (XDSystem)ReadActive = alarm
BV1165505_1Hot Aisle Temp Out of Range (XDSystem)ReadActive = alarm
BV1175508_1Cold Aisle Temp Out of Range (XDSystem)ReadActive = alarm
BV1186535_1XD Module Communication Lost (XDSystem)ReadActive = alarm
BV1285492_2Ext System Condensation Detected (XDSystem 2)ReadActive = alarm
BV1295495_2Ext Fan Issue (XDSystem 2)ReadActive = alarm
BV1305060_2Sensor Issue (XDSystem 2)ReadActive = alarm
BV1315500_2Ext Remote Shutdown (XDSystem 2)ReadActive = alarm
BV1325505_2Hot Aisle Temp Out of Range (XDSystem 2)ReadActive = alarm
BV1335508_2Cold Aisle Temp Out of Range (XDSystem 2)ReadActive = alarm
BV1346535_2XD Module Communication Lost (XDSystem 2)ReadActive = alarm
BV4324270_1Customer Input 1ReadActive = alarm
BV4334711_1System Condensation DetectedReadActive = alarm
BV4344714_1Shutdown - Loss Of PowerReadActive = alarm
BV4354720_1Smoke DetectedReadActive = alarm
BV4364723_1Water Under FloorReadActive = alarm
BV4374726_1Service RequiredReadActive = alarm
BV4384729_1Fan IssueReadActive = alarm
BV4395419_1Unit Communication LostReadActive = alarm
BV4405119_1RAM Battery IssueReadActive = alarm
BV4415120_1Master Unit Communication LostReadActive = alarm
BV4425512_1Remote ShutdownReadActive = alarm
BV4435418_1Unit Code MissingReadActive = alarm
BV4545109_1_1Unit OnReadActive = alarm
BV4555110_1_1Unit OffReadActive = alarm
BV4565111_1_1Unit StandbyReadActive = alarm
BV4575112_1_1Unit Partial ShutdownReadActive = alarm
BVmin4585113_1_1Unit ShutdownReadActive = alarm
BV4595116_1_1Maintenance DueReadActive = alarm
BV4605117_1_1Maintenance CompletedReadActive = alarm
BV4725269_1_1Compressor Hours Exceeded (Compressors – Compressor Hours 1)ReadActive = alarm
BV4845269_1_2Compressor Hours Exceeded (Compressors – Compressor Hours 2)ReadActive = alarm
BV5085269_1_4Compressor Hours Exceeded (Compressors – Compressor Hours 4)ReadActive = alarm
BV5205146_1_1Compressor Pump Down Issue (Compressors – Tandem Pump Down 1)ReadActive = alarm
BV5325146_1_2Compressor Pump Down Issue (Compressors – Tandem Pump Down 2)ReadActive = alarm
BV180005642_1SFA Reserved Event 1ReadActive = alarm
BV180015643_1SFA Reserved Event 2ReadActive = alarm
BV180025644_1SFA Reserved Event 3ReadActive = alarm
BV180035645_1SFA Reserved Event 4ReadActive = alarm
BV180045646_1SFA Reserved Event 5ReadActive = alarm
BV180055647_1SFA Reserved Event 6ReadActive = alarm
BV180065648_1SFA Reserved Event 7ReadActive = alarm
BV180075649_1SFA Reserved Event 8ReadActive = alarm
BV180085650_1SFA Reserved Event 9ReadActive = alarm
BV180095651_1SFA Reserved Event 10ReadActive = alarm
BV180105652_1SFA Reserved Event 11ReadActive = alarm
BV180115653_1SFA Reserved Event 12ReadActive = alarm
BV180125654_1SFA Reserved Event 13ReadActive = alarm
BV180135655_1SFA Reserved Event 14ReadActive = alarm
BV180145656_1SFA Reserved Event 15ReadActive = alarm
BV180155657_1SFA Reserved Event 16ReadActive = alarm
BV180165658_1SFA Reserved Event 17ReadActive = alarm
BV180175659_1SFA Reserved Event 18ReadActive = alarm
BV180185660_1SFA Reserved Event 19ReadActive = alarm
BV180195661_1SFA Reserved Event 20ReadActive = alarm
BV180205662_1SFA Reserved Event 21ReadActive = alarm
BV180215663_1SFA Reserved Event 22ReadActive = alarm
BV180225664_1SFA Reserved Event 23ReadActive = alarm
BV180235665_1SFA Reserved Event 24ReadActive = alarm
BV180245666_1SFA Reserved Event 25ReadActive = alarm
BV716534_1_1Pump Thermal Overload (Pumps – Pump 1)ReadActive = alarm
BV826534_1_2Pump Thermal Overload (Pumps – Pump 2)ReadActive = alarm
AV14867_1Dew Point Temperature°CRead
AV100014867_1_deg_FDew Point Temperature°FRead
AV24709_1Minimum Room Temperature Set Point°CWrite
AV100024709_1_deg_FMinimum Room Temperature Set Point°FWrite
AV34594_1Ext Air Sensor A Temperature°CRead
AV100034594_1_deg_FExt Air Sensor A Temperature°FRead
AV44595_1Ext Air Sensor A Humidity%RHRead
AV54596_1Ext Air Sensor A Dew Point Temp°CRead
AV100054596_1_deg_FExt Air Sensor A Dew Point Temp°FRead
AV64597_1Ext Air Sensor B Temperature°CRead
AV100064597_1_deg_FExt Air Sensor B Temperature°FRead
AV74598_1Ext Air Sensor B Humidity%RHRead
AV84599_1Ext Air Sensor B Dew Point Temp°CRead
AV100084599_1_deg_FExt Air Sensor B Dew Point Temp°FRead
AV94600_1Ext Air Over Temp Threshold°CWrite
AV100094600_1_deg_FExt Air Over Temp Threshold°FWrite
AV104607_1Ext Air Under Temp Threshold°CWrite
AV100104607_1_deg_FExt Air Under Temp Threshold°FWrite
AV114614_1Ext Dew Point Over Temp Threshold°CWrite
AV100114614_1_deg_FExt Dew Point Over Temp Threshold°FWrite
AV344632_1Supply Refrigerant Temperature°CRead
AV100344632_1_deg_FSupply Refrigerant Temperature°FRead
AV354633_1Supply Refrig Over Temp Threshold°CWrite
AV100354633_1_deg_FSupply Refrig Over Temp Threshold°FWrite
AV585298_1_1Pump Hours (PumpHours)hWrite
AV595299_1_1Pump Hours Threshold (PumpHours)hWrite
AV705298_1_2Pump Hours (PumpHours)hWrite
AV715299_1_2Pump Hours Threshold (PumpHours)hWrite
AV824699_1Hot Gas Valve 1 Open Position%Read
AV834700_1Hot Gas Valve 2 Open Position%Read
AVmin945490_1Cooling Capacity (XDSystem)%Read
AV955491_1Cooling Capacity (XDSystem)kWRead
AV965503_1Hot Aisle Over Temp Threshold (XDSystem)°CWrite
AV100965503_1_deg_FHot Aisle Over Temp Threshold (XDSystem)°FWrite
AV975504_1Hot Aisle Under Temp Threshold (XDSystem)°CWrite
AV100975504_1_deg_FHot Aisle Under Temp Threshold (XDSystem)°FWrite
AV985506_1Cold Aisle Over Temp Threshold (XDSystem)°CWrite
AV100985506_1_deg_FCold Aisle Over Temp Threshold (XDSystem)°FWrite
AV995507_1Cold Aisle Under Temp Threshold (XDSystem)°CWrite
AV100995507_1_deg_FCold Aisle Under Temp Threshold (XDSystem)°FWrite
AV1105059_1_1Sensor Temperature (XDSystem – Temperature Sensor 1)°CRead
AV101105059_1_1_deg_FSensor Temperature (XDSystem – Temperature Sensor 1)°FRead
AV1215059_1_2Sensor Temperature (XDSystem – Temperature Sensor 2)°CRead
AV101215059_1_2_deg_FSensor Temperature (XDSystem – Temperature Sensor 2)°FRead
AV1435059_1_4Sensor Temperature (XDSystem – Temperature Sensor 4)°CRead
AV101435059_1_4_deg_FSensor Temperature (XDSystem – Temperature Sensor 4)°FRead
AV1545490_2Cooling Capacity (XDSystem 2)%Read
AV1555491_2Cooling Capacity (XDSystem 2)kWRead
AV1565503_2Hot Aisle Over Temp Threshold (XDSystem 2)°CWrite
AV101565503_2_deg_FHot Aisle Over Temp Threshold (XDSystem 2)°FWrite
AV1575504_2Hot Aisle Under Temp Threshold (XDSystem 2)°CWrite
AV101575504_2_deg_FHot Aisle Under Temp Threshold (XDSystem 2)°FWrite
AV1585506_2Cold Aisle Over Temp Threshold (XDSystem 2)°CWrite
AV101585506_2_deg_FCold Aisle Over Temp Threshold (XDSystem 2)°FWrite
AV1595507_2Cold Aisle Under Temp Threshold (XDSystem 2)°CWrite
AV101595507_2_deg_FCold Aisle Under Temp Threshold (XDSystem 2)°FWrite
AV1705059_2_1Sensor Temperature (XDSystem – Temperature Sensor 1)°CRead
AV101705059_2_1_deg_FSensor Temperature (XDSystem – Temperature Sensor 1)°FRead
AV1815059_2_2Sensor Temperature (XDSystem – Temperature Sensor 2)°CRead
AV101815059_2_2_deg_FSensor Temperature (XDSystem – Temperature Sensor 2)°FRead
AV2035059_2_4Sensor Temperature (XDSystem – Temperature Sensor 4)°CRead
AV102035059_2_4_deg_FSensor Temperature (XDSystem – Temperature Sensor 4)°FRead
AV12944710_1Auto Restart DelaysWrite
AV12954870_1Maintenance Ramp%Read
AV12964868_1Calculated Next Maintenance MonthRead
AV12974869_1Calculated Next Maintenance YearRead
AV13084293_1System Date and TimeSecs since Epoch (UTC)Write
AV13205267_1_1Compressor Hours (Compressors – Compressor Hours 1)hWrite
AV13215268_1_1Compressor Hours Threshold (Compressors – Compressor Hours 1)hWrite
AV13335267_1_2Compressor Hours (Compressors – Compressor Hours 2)hWrite
AV13345268_1_2Compressor Hours Threshold (Compressors – Compressor Hours 2)hWrite
AV13595267_1_4Compressor Hours (Compressors – Compressor Hours 4)hWrite
AV13605268_1_4Compressor Hours Threshold (Compressors – Compressor Hours 4)hWrite
AV180005641_1SFA ID NumberGenericRead
AV180015667_1SFA 16bit Read Only Value 1GenericRead
AV180025668_1SFA 16bit Read Only Value 2GenericRead
AV180035669_1SFA 16bit Read Only Value 3GenericRead
AV180045670_1SFA 16bit Read Only Value 4GenericRead
AV180055671_1SFA 16bit Read Only Value 5GenericRead
AV180065672_1SFA 16bit Read Only Value 6GenericRead
AV180075673_1SFA 16bit Read Only Value 7GenericRead
AV180085674_1SFA 16bit Read Only Value 8GenericRead
AV180095675_1SFA 16bit Read Only Value 9GenericRead
AV180105676_1SFA 16bit Read Only Value 10GenericRead
AV180115692_1SFA 32bit Read Only Value 1GenericRead
AV180125693_1SFA 32bit Read Only Value 2GenericRead
AV180135694_1SFA 32bit Read Only Value 3GenericRead
AV180145695_1SFA 32bit Read Only Value 4GenericRead
AV180155696_1SFA 32bit Read Only Value 5GenericRead
AV180165697_1SFA 32bit Read Only Value 6GenericRead
AV180175698_1SFA 32bit Read Only Value 7GenericRead
AV180185699_1SFA 32bit Read Only Value 8GenericRead
AV180195700_1SFA 32bit Read Only Value 9GenericRead
AV180205701_1SFA 32bit Read Only Value 10GenericRead
AV180215717_1SFA 16bit Writable Value 1GenericWrite
AV180225718_1SFA 16bit Writable Value 2GenericWrite
AV180235719_1SFA 16bit Writable Value 3GenericWrite
AV180245720_1SFA 16bit Writable Value 4GenericWrite
AV180255721_1SFA 16bit Writable Value 5GenericWrite
AV180265722_1SFA 16bit Writable Value 6GenericWrite
AV180275723_1SFA 16bit Writable Value 7GenericWrite
AV180285724_1SFA 16bit Writable Value 8GenericWrite
AV180295725_1SFA 16bit Writable Value 9GenericWrite
AV180305726_1SFA 16bit Writable Value 10GenericWrite
AV180315742_1SFA 32bit Writable Value 1GenericWrite
AV180325743_1SFA 32bit Writable Value 2GenericWrite
AV180335744_1SFA 32bit Writable Value 3GenericWrite
AV180345745_1SFA 32bit Writable Value 4GenericWrite
AV180355746_1SFA 32bit Writable Value 5GenericWrite
AV180365747_1SFA 32bit Writable Value 6GenericWrite
AV180375748_1SFA 32bit Writable Value 7GenericWrite
AV180385749_1SFA 32bit Writable Value 8GenericWrite
AV180395750_1SFA 32bit Writable Value 9GenericWrite
AV180405751_1SFA 32bit Writable Value 10GenericWrite
MV14602_1Ext Air Sensor A Over Temp - Event ControlWrite1=disabled, 2=enabled
MV24603_1Ext Air Sensor A Over Temp - Event TypeWrite1=Message, 2=Warning, 3=Alarm
MV34605_1Ext Air Sensor B Over Temp - Event ControlWrite1=disabled, 2=enabled
MV44606_1Ext Air Sensor B Over Temp - Event TypeWrite1=Message, 2=Warning, 3=Alarm
MV54609_1Ext Air Sensor A Under Temp - Event ControlWrite1=disabled, 2=enabled
MV64610_1Ext Air Sensor A Under Temp - Event TypeWrite1=Message, 2=Warning, 3=Alarm
MV74612_1Ext Air Sensor B Under Temp - Event ControlWrite1=disabled, 2=enabled
MV84613_1Ext Air Sensor B Under Temp - Event TypeWrite1=Message, 2=Warning, 3=Alarm
MV94616_1Ext Dew Point Over Temp - Event ControlWrite1=disabled, 2=enabled
MV104617_1Ext Dew Point Over Temp - Event TypeWrite1=Message, 2=Warning, 3=Alarm
MV114619_1Ext Air Sensor A Issue - Event ControlWrite1=disabled, 2=enabled
MV124620_1Ext Air Sensor A Issue - Event TypeWrite1=Message, 2=Warning, 3=Alarm
MV134622_1Ext Air Sensor B Issue - Event ControlWrite1=disabled, 2=enabled
MV144623_1Ext Air Sensor B Issue - Event TypeWrite1=Message, 2=Warning, 3=Alarm
MV414635_1Supply Refrig Over Temp - Event ControlWrite1=disabled, 2=enabled
MV424636_1Supply Refrig Over Temp - Event TypeWrite1=Message, 2=Warning, 3=Alarm
MV434638_1Supply Refrig Under Temp - Event ControlWrite1=disabled, 2=enabled
MV444639_1Supply Refrig Under Temp - Event TypeWrite1=Message, 2=Warning, 3=Alarm
MV454641_1Supply Refrig Temp Sensor Issue - Event ControlWrite1=disabled, 2=enabled
MV464642_1Supply Refrig Temp Sensor Issue - Event TypeWrite1=Message, 2=Warning, 3=Alarm
MV734654_1Pump 1 StateRead1=off, 2=on
MV744655_1Pump 2 StateRead1=off, 2=on
MV754657_1Pump 1 Loss of Flow - Event ControlWrite1=disabled, 2=enabled
MV764658_1Pump 1 Loss of Flow - Event TypeWrite1=Message, 2=Warning, 3=Alarm
MV774660_1Pump 2 Loss of Flow - Event ControlWrite1=disabled, 2=enabled
MV784661_1Pump 2 Loss of Flow - Event TypeWrite1=Message, 2=Warning, 3=Alarm
MV794663_1Pump Short Cycle - Event ControlWrite1=disabled, 2=enabled
MV804664_1Pump Short Cycle - Event TypeWrite1=Message, 2=Warning, 3=Alarm
MV914665_1Compressor 1A StateRead1=off, 2=on
MV924666_1Compressor 1B StateRead1=off, 2=on
MV934667_1Compressor 2A StateRead1=off, 2=on
MV944668_1Compressor 2B StateRead1=off, 2=on
MV954670_1Compressor 1A High Head Pressure - Event ControlWrite1=disabled, 2=enabled
MV964671_1Compressor 1A High Head Pressure - Event TypeWrite1=Message, 2=Warning, 3=Alarm
MV974673_1Compressor 1B High Head Pressure - Event ControlWrite1=disabled, 2=enabled
MV984674_1Compressor 1B High Head Pressure - Event TypeWrite1=Message, 2=Warning, 3=Alarm
MV994676_1Compressor 2A High Head Pressure - Event ControlWrite1=disabled, 2=enabled
MV1004677_1Compressor 2A High Head Pressure - Event TypeWrite1=Message, 2=Warning, 3=Alarm
MV1014679_1Compressor 2B High Head Pressure - Event ControlWrite1=disabled, 2=enabled
MV1024680_1Compressor 2B High Head Pressure - Event TypeWrite1=Message, 2=Warning, 3=Alarm
MV1034682_1Compressor 1A Short Cycle - Event ControlWrite1=disabled, 2=enabled
MV1044683_1Compressor 1A Short Cycle - Event TypeWrite1=Message, 2=Warning, 3=Alarm
MV1054685_1Compressor 1B Short Cycle - Event ControlWrite1=disabled, 2=enabled
MV1064686_1Compressor 1B Short Cycle - Event TypeWrite1=Message, 2=Warning, 3=Alarm
MV1074688_1Compressor 2A Short Cycle - Event ControlWrite1=disabled, 2=enabled
MV1084689_1Compressor 2A Short Cycle - Event TypeWrite1=Message, 2=Warning, 3=Alarm
MV1094691_1Compressor 2B Short Cycle - Event ControlWrite1=disabled, 2=enabled
MV1104692_1Compressor 2B Short Cycle - Event TypeWrite1=Message, 2=Warning, 3=Alarm
MV1114694_1Circuit 1 Low Suction Pressure - Event ControlWrite1=disabled, 2=enabled
MV1124695_1Circuit 1 Low Suction Pressure - Event TypeWrite1=Message, 2=Warning, 3=Alarm
MV1134697_1Circuit 2 Low Suction Pressure - Event ControlWrite1=disabled, 2=enabled
MV1144698_1Circuit 2 Low Suction Pressure - Event TypeWrite1=Message, 2=Warning, 3=Alarm
MV1254701_1Hot Gas Solenoid Valve 1 PositionRead1=closed, 2=open
MV1264702_1Hot Gas Solenoid Valve 2 PositionRead1=closed, 2=open
MV1375486_1Communication Status (XDSystem)Read1=Connected, 2=Not Connected
MV1385487_1Fan On/Off Control (XDSystem)Write1=off, 2=on
MV1395509_1Master Fan Group State (XDSystem)Read1=off, 2=on, 3=economy
MV1405488_1Fan Button Control (XDSystem)Write1=enabled, 2=disabled
MV1415489_1Visual ID Control (XDSystem)Write1=disabled, 2=enabled
MV1425493_1Ext System Condensation Detected - Event Control (XDSystem)Write1=disabled, 2=enabled
MV1435494_1Ext System Condensation Detected - Event Type (XDSystem)Write1=Message, 2=Warning, 3=Alarm
MV1445496_1Ext Fan Issue - Event Control (XDSystem)Write1=disabled, 2=enabled
MV1455497_1Ext Fan Issue - Event Type (XDSystem)Write1=Message, 2=Warning, 3=Alarm
MV1465498_1Sensor Issue - Event Control (XDSystem)Write1=disabled, 2=enabled
MV1475499_1Sensor Issue - Event Type (XDSystem)Write1=Message, 2=Warning, 3=Alarm
MV1485501_1Ext Remote Shutdown - Event Control (XDSystem)Write1=disabled, 2=enabled
MV1495502_1Ext Remote Shutdown - Event Type (XDSystem)Write1=Message, 2=Warning, 3=Alarm
MV1605510_1_1Fan State (XDSystem – Slave Fans 1)Read1=off, 2=on, 3=economy
MV1615511_1_1Fan Economy Mode (XDSystem – Slave Fans 1)Write1=disabled, 2=automatic, 3=manual
MV1725486_2Communication Status (XDSystem 2)Read1=Connected, 2=Not Connected
MV1735487_2Fan On/Off Control (XDSystem 2)Write1=off, 2=on
MV1745509_2Master Fan Group State (XDSystem 2)Read1=off, 2=on, 3=economy
MV1755488_2Fan Button Control (XDSystem 2)Write1=enabled, 2=disabled
MV1765489_2Visual ID Control (XDSystem 2)Write1=disabled, 2=enabled
MV1775493_2Ext System Condensation Detected - Event Control (XDSystem 2)Write1=disabled, 2=enabled
MV1785494_2Ext System Condensation Detected - Event Type (XDSystem 2)Write1=Message, 2=Warning, 3=Alarm
MV1795496_2Ext Fan Issue - Event Control (XDSystem 2)Write1=disabled, 2=enabled
MV1805497_2Ext Fan Issue - Event Type (XDSystem 2)Write1=Message, 2=Warning, 3=Alarm
MV1815498_2Sensor Issue - Event Control (XDSystem 2)Write1=disabled, 2=enabled
MV1825499_2Sensor Issue - Event Type (XDSystem 2)Write1=Message, 2=Warning, 3=Alarm
MV1835501_2Ext Remote Shutdown - Event Control (XDSystem 2)Write1=disabled, 2=enabled
MV1845502_2Ext Remote Shutdown - Event Type (XDSystem 2)Write1=Message, 2=Warning, 3=Alarm
MV1955510_2_1Fan State (XDSystem – Slave Fans 1)Read1=off, 2=on, 3=economy
MV1965511_2_1Fan Economy Mode (XDSystem – Slave Fans 1)Write1=disabled, 2=automatic, 3=manual
MVmin8374123_1System StatusRead1=Normal Operation, 2=StartUp, 3=Normal with Warning, 4=Normal with Alarm, 5=Abnormal Operation
MVmin8384706_1Unit Operating StateRead1=off, 2=on, 3=standby
MV8394707_1Unit Control ModeRead1=Internal (Auto), 2=External (Manual)
MV8405074_1Unit Off ReasonRead1=None, 2=User, 3=Alarm, 4=Timer, 5=Monitoring, 6=Remote Off, 7=HCS12 Off
MVmin8415143_1System On/Off ControlWrite1=off, 2=on
MV8524718_1Customer Input 1 - Event ControlWrite1=disabled, 2=enabled
MV8534719_1Customer Input 1 - Event TypeWrite1=Message, 2=Warning, 3=Alarm
MV8544712_1System Condensation Detected - Event ControlWrite1=disabled, 2=enabled
MV8554713_1System Condensation Detected - Event TypeWrite1=Message, 2=Warning, 3=Alarm
MV8564715_1Shutdown - Loss Of Power - Event ControlWrite1=disabled, 2=enabled
MV8574716_1Shutdown - Loss Of Power - Event TypeWrite1=Message, 2=Warning, 3=Alarm
MV8584721_1Smoke Detected - Event ControlWrite1=disabled, 2=enabled
MV8594722_1Smoke Detected - Event TypeWrite1=Message, 2=Warning, 3=Alarm
MV8604724_1Water Under Floor - Event ControlWrite1=disabled, 2=enabled
MV8614725_1Water Under Floor - Event TypeWrite1=Message, 2=Warning, 3=Alarm
MV8624727_1Service Required - Event ControlWrite1=disabled, 2=enabled
MV8634728_1Service Required - Event TypeWrite1=Message, 2=Warning, 3=Alarm
MV8644730_1Fan Issue - Event ControlWrite1=disabled, 2=enabled
MV8654731_1Fan Issue - Event TypeWrite1=Message, 2=Warning, 3=Alarm
MVmin8764717_1System Event Acknowledge/ResetWrite1=Reset, 2=Acknowledge
Object ID lookup: Vertiv Liebert XDC refrigerant chiller point IDs by name

Integration notes

Check it against the live device. A points list tells you what the controller can expose; the unit in front of you may differ by firmware or installed options. This list is provided as-is for reference only and may contain mistakes — confirming it before you write, map or commission anything is up to you (terms). Easy BACnet scans a network for BACnet IP devices from an Android phone, reads every object on the Liebert XDC refrigerant chiller and exports what it actually has to Excel — free. New to BACnet? Start with what a BACnet points list is and what the object types mean.

Questions about the Vertiv Liebert XDC refrigerant chiller

How many BACnet points does the Vertiv Liebert XDC refrigerant chiller have?

This list has 309 BACnet objects: 114 analog values, 91 binary values, 104 multi-state values. The exact set on a given unit depends on its firmware, installed options and configuration.

Which Vertiv Liebert XDC refrigerant chiller BACnet points are writable?

144 of the 309 objects accept a write. Points marked Command have a priority array: a write holds until it is released, so release it back to automatic when you are done.

Where is the official Vertiv Liebert XDC refrigerant chiller BACnet documentation?

The source is Liebert IntelliSlot Modbus/BACnet Reference Guide (Modbus RTU and TCP, BACnet MSTP and IP) (SL-28170), revision 2024-04 (Rev 29), published free by Vertiv at https://www.vertiv.com/49fb41/globalassets/shared/liebert-intellislot-modbus-rtu-reference-guide-SL-28170_0.pdf.

What are the minimum BACnet points to integrate the Vertiv Liebert XDC refrigerant chiller?

Start with MV 841 5143_1 (On/off command (1=off, 2=on)); MV 876 4717_1 (Acknowledge / reset events); MV 838 4706_1 (Run / standby / off state); MV 837 4123_1 (Normal, warning or alarm state); AV 94 5490_1 (Cooling output, %); BV 458 5113_1_1 (Unit shut down by an event).

How do I check these points on the real Liebert XDC refrigerant chiller?

Scan the network with a BACnet IP browser such as Easy BACnet, open the device and compare its object list with this table. Anything missing is usually an option that isn't installed or a point that is disabled in the controller's configuration.

More Vertiv BACnet points lists

Source: Liebert IntelliSlot Modbus/BACnet Reference Guide (Modbus RTU and TCP, BACnet MSTP and IP) · SL-28170 · rev. 2024-04 (Rev 29). Object names, instances and units are reproduced as published; descriptions are our own.