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Ceiling-mounted precision split cooling unit · BACnet points list
Vertiv Liebert Mini-Mate2 8 ton (L8T controller, IS-WEBADPT card) BACnet points list
Updated 11 November 2026
The Liebert Mini-Mate2 8 ton map is a short legacy list: unit status, temperature and humidity readings and setpoints, an on/off control word and alarm words where several alarms share one object as bits. Only use it with the card variant named in the title.
This page lists 18 BACnet objects for the Vertiv Liebert Mini-Mate2 8 ton (L8T controller, IS-WEBADPT card) — 3 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 Mini-Mate2 8 ton (L8T controller, IS-WEBADPT card)
- Equipment
- Ceiling-mounted precision split cooling unit
- Equipment type
- VRF & split air conditioners
- BACnet objects
- 18 (3 writable)
- Transport
- BACnet IP
- Firmware
- Not stated
- Also known as
- Mini-Mate2 8 ton, L8T, IS-WEBADPT, SL-28170
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 Mini-Mate2 8 ton (L8T controller, IS-WEBADPT card)
Fit a Liebert IntelliSlot IS-WEBADPT card (BACnet IP only), 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.
| Object | Name | Why | Access |
|---|---|---|---|
| AV 4 | bc01_1 | Control word: unit on/off and lockouts (bit-coded) | Write |
| AV 11 | bc02_1 | Temperature setpoint | Write |
| AV 12 | bc03_1 | Humidity setpoint | Write |
| AV 18 | bs18_1 | Unit on/off status (0 = off, 1 = on) | Read |
| AV 5 | bs01_1 | Room temperature | Read |
| AV 6 | bs02_1 | Room humidity | Read |
| AV 8 | bs09_1 | Cooling capacity, % | Read |
| AV 1 | ba01_1 | Alarm word 1 (bit-coded) | Read |
Network setup
- The card needs a unique Device Instance Number; the device object represents the card, not the unit.
- The cards have no BBMD; IS-UNITY-DP and IS-IPBML support foreign device registration (BBMD address and time-to-live).
- IS-UNITY-DP adds BACnet MS/TP; IS-WEBADPT and IS-IPBML are BACnet IP only. Check the compatibility table (guide section 1.1.3) for the card your unit supports.
Watch out for
- Vertiv asks for no more than about two writes and two reads per second on average; do not rewrite setpoints continuously.
- No segmented responses: large ReadPropertyMultiple requests can fail, so split them.
- Only data the managed unit actually has is created on the card, so object counts vary by model and options.
Vertiv Liebert Mini-Mate2 8 ton (L8T controller, IS-WEBADPT card) 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.
Note: the source document has no read/write column, so access here is inferred from the object type (inputs read-only, values writable). Confirm on the live controller before writing.
| Description | States | |||||
|---|---|---|---|---|---|---|
| AVmin | 5 | bs01_1 | Temperature (Status Points (View)) | Read | ||
| AVmin | 6 | bs02_1 | Humidity (Status Points (View)) | Read | ||
| AV | 13 | bs03_1 | Cooling | Read | 0=Off, 1=On | |
| AV | 14 | bs04_1 | Heating | Read | 0=Off, 1=On | |
| AV | 15 | bs05_1 | Humidification | Read | 0=Off, 1=On | |
| AV | 16 | bs06_1 | Dehumidification | Read | 0=Off, 1=On | |
| AV | 17 | bs07_1 | Econ-O-Cycle | Read | 0=Off, 1=On | |
| AV | 7 | bs08_1 | Stages | Read | ||
| AVmin | 8 | bs09_1 | % Capacity | Read | ||
| AVmin | 18 | bs18_1 | Unit Status (On/Off) | Read | 0=Off, 1=On | |
| AVmin | 1 | ba01_1 | Bit-packed: Alarm Points | Read | Bit 0 = Communications; Bit 1 = Local Off; Bit 2 = Remote Off; Bit 3 = High Head Pressure 1; Bit 4 = High Head Pressure 2; Bit 5 = Loss of Airflow; Bit 6 = Standby Glycol Unit On; Bit 8 = Change Filters; Bit 9 = High Temperature; Bit 10 = Low Temperature | |
| AV | 2 | ba02_1 | Bit-packed: Alarm Points | Read | Bit 0 = High Humidity; Bit 1 = Low Humidity; Bit 2 = Humidifier Problem; Bit 8 = Smoke Detected; Bit 9 = Loss of Water Flow; Bit 10 = Standby Unit On | |
| AV | 3 | ba03_1 | Bit-packed: Alarm Points | Read | Bit 1 = Short Cycle; Bit 2 = Loss of Power; Bit 6 = Local Alarm 1; Bit 7 = Local Alarm 2; Bit 8 = High Water; Bit 9 = Local Alarm 3 | |
| AV | 9 | bs10_1 | Temperature (Setpoints (View)) | Read | ||
| AV | 10 | bs12_1 | Humidity (Setpoints (View)) | Read | ||
| AVmin | 4 | bc01_1 | Bit-packed: Control Points | Write | Unit On/Off: Bit 0 - ON = Unit Off Bit 1 - ON = Unit On; Reheat Lockout: Bit 2 - ON = Reheat Lockout Off Bit 3 - ON = Reheat Lockout On*; Humidifier Lockout: Bit 4 - ON = Humidifier Lockout Off Bit 5 - ON = Humidifier Lockout On* | |
| AVmin | 11 | bc02_1 | Temperature Setpoint | Write | ||
| AVmin | 12 | bc03_1 | Humidity Setpoint | Write |
No points match these filters.
Object ID lookup: Vertiv Liebert Mini-Mate2 8 Ton IS-WEBADPT point IDs by name
Integration notes
- Tables 5.66, pdf pages 1607-1608 of the 2024 guide (printed page numbers are 4 lower).
- Object names are Vertiv data IDs (e.g. 5331_1); the description holds the guide's data label. Labels repeated for different sensors or circuits get the group name in brackets.
- This table has no access column; the Control Points objects are assumed writable and everything else read-only.
- The guide lists each alarm bit as its own row (object names such as ba01_1:00); here each object appears once with its bits in the states text.
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 Mini-Mate2 8 ton (L8T controller, IS-WEBADPT card) 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 Mini-Mate2 8 ton (L8T controller, IS-WEBADPT card)
How many BACnet points does the Vertiv Liebert Mini-Mate2 8 ton (L8T controller, IS-WEBADPT card) have?
This list has 18 BACnet objects: 18 analog values. The exact set on a given unit depends on its firmware, installed options and configuration.
Which Vertiv Liebert Mini-Mate2 8 ton (L8T controller, IS-WEBADPT card) BACnet points are writable?
3 of the 18 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. The source has no read/write column, so this is inferred from object type.
Where is the official Vertiv Liebert Mini-Mate2 8 ton (L8T controller, IS-WEBADPT card) 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 Mini-Mate2 8 ton (L8T controller, IS-WEBADPT card)?
Start with AV 4 bc01_1 (Control word: unit on/off and lockouts (bit-coded)); AV 11 bc02_1 (Temperature setpoint); AV 12 bc03_1 (Humidity setpoint); AV 18 bs18_1 (Unit on/off status (0 = off, 1 = on)); AV 5 bs01_1 (Room temperature); AV 6 bs02_1 (Room humidity); AV 8 bs09_1 (Cooling capacity, %); AV 1 ba01_1 (Alarm word 1 (bit-coded)).
How do I check these points on the real Liebert Mini-Mate2 8 ton (L8T controller, IS-WEBADPT card)?
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
- Battery monitoring system
Vertiv Alber BDSU battery monitoring
Alber BDSU battery monitoring systems (strings and cells).
Also known as: Alber BDSU, BDSU, Vertiv Alber, SL-28170 - UPS (uninterruptible power supply)
Vertiv Liebert APM / NXC / NXR UPS
Liebert APM, NXC and NXR UPS systems.
Also known as: Liebert APM, Liebert NXC, Liebert NXR, SL-28170 - UPS (uninterruptible power supply)
Vertiv Liebert APM 160 UPS
Liebert APM 160 UPS systems.
Also known as: APM 160, Liebert APM160, SL-28170 - UPS (uninterruptible power supply)
Vertiv Liebert APM 600 UPS with GHMI
Liebert APM 600 UPS systems with the GHMI display.
Also known as: APM 600, Liebert APM600, GHMI, SL-28170 - UPS (uninterruptible power supply)
Vertiv Liebert APM2 UPS
Liebert APM2 UPS systems.
Also known as: APM2, Liebert APM2, SL-28170 - UPS (uninterruptible power supply)
Vertiv Liebert APS UPS
Liebert APS modular UPS systems.
Also known as: Liebert APS, APS, SL-28170 - Computer room air handling unit
Vertiv Liebert CAHU computer room air handler
Liebert CAHU computer room air handling units (iCOM Edge controller).
Also known as: CAHU, Liebert CAHU, SL-28170 - In-row precision cooling unit (computer room air handler)
Vertiv Liebert CRV CR012 in-row cooling
Liebert CRV CR012 in-row cooling units (iCOM Edge controller).
Also known as: CR012, Liebert CRV CR012, SL-28170 - In-row precision cooling unit (computer room air handler)
Vertiv Liebert CRV CR025 / CRD25 / CRD35 in-row cooling
Liebert CRV in-row units CR025, CRD25 and CRD35 (iCOM Edge controller).
Also known as: CR025, CRD25, CRD35, Liebert CRV, SL-28170 - In-row precision cooling unit (computer room air handler)
Vertiv Liebert CRV CR030 / CRC30 / CRC60 in-row cooling
Liebert CRV in-row units CR030, CRC30 and CRC60 (iCOM Edge controller).
Also known as: CR030, CRC30, CRC60, Liebert CRV, SL-28170 - In-row precision cooling unit (computer room air handler)
Vertiv Liebert CRV CRD10 in-row cooling
Liebert CRV CRD10 in-row cooling units (iCOM Edge controller).
Also known as: CRD10, Liebert CRV CRD10, SL-28170 - In-row precision cooling unit (computer room air handler)
Vertiv Liebert CRV in-row cooling (iCOM v4)
Liebert CRV in-row cooling units with the iCOM v4 controller.
Also known as: Liebert CRV, CR019, CR020, CR035, CR040, SL-28170 - In-row precision cooling unit (computer room air handler)
Vertiv Liebert CRV4 in-row cooling
Vertiv Liebert CRV4 in-row cooling units (iCOM Edge controller).
Also known as: CRV4, Liebert CRV4, SL-28170 - In-row precision cooling unit (computer room air handler)
Vertiv Liebert CRV4-12 in-row cooling
Vertiv Liebert CRV4-12 in-row cooling units (iCOM Edge controller).
Also known as: CRV4-12, Liebert CRV4 12, SL-28170 - Ceiling-mounted precision split cooling unit
Vertiv Liebert DataMate / Mini-Mate2 (MM2 controller, iCOM CMS card)
Liebert DataMate and Mini-Mate2 units with the MM2 controller, read through the iCOM CMS card.
Also known as: Liebert Mini-Mate2, Liebert DataMate, MM2, ICOM-CMS, SL-28170 - Ceiling-mounted precision split cooling unit
Vertiv Liebert DataMate / Mini-Mate2 (MM2 controller, IS-WEBADPT card)
Liebert DataMate and Mini-Mate2 units with the MM2 controller, read through the IS-WEBADPT / OC485-ADPT card.
Also known as: Liebert Mini-Mate2, Liebert DataMate, MM2, IS-WEBADPT, SL-28170 - XD refrigerant cooling system unit
Vertiv Liebert DCP (Liebert XD system unit)
Liebert DCP units of a Liebert XD pumped-refrigerant cooling system (iCOM v4 controller).
Also known as: Liebert DCP, DCP, SL-28170 - Precision cooling unit (computer room air handler)
Vertiv Liebert DME2 precision cooling
Vertiv Liebert DME2 cooling units (iCOM Edge controller).
Also known as: DME2, Liebert DME2, SL-28170 - UPS (uninterruptible power supply)
Vertiv Liebert EPM UPS
Liebert EPM UPS systems.
Also known as: Liebert EPM, EPM, SL-28170 - Power distribution unit (PDU) monitoring
Vertiv Liebert EXC / FDC / FPC / PPC / RDC / RX power distribution (LDMF controller)
Liebert EXC, FDC, FPC, PPC, RDC and RX power distribution units with the LDMF controller.
Also known as: Liebert FDC, Liebert FPC, Liebert PPC, Liebert RDC, Liebert RX, Liebert EXC, LDMF, SL-28170 - UPS (uninterruptible power supply)
Vertiv Liebert EXL S1 UPS
Liebert EXL S1 UPS systems.
Also known as: EXL S1, Liebert EXL S1, SL-28170 - UPS (uninterruptible power supply)
Vertiv Liebert EXL UPS
Liebert EXL UPS systems.
Also known as: Liebert EXL, EXL, SL-28170 - UPS (uninterruptible power supply)
Vertiv Liebert EXM UPS, controller with LCD HMI
Liebert EXM UPS systems whose controller has the LCD HMI.
Also known as: Liebert EXM, EXM LCD, SL-28170 - UPS (uninterruptible power supply)
Vertiv Liebert EXM UPS, controller with touchscreen HMI
Liebert EXM UPS systems whose controller has the touchscreen HMI.
Also known as: Liebert EXM, EXM touchscreen, SL-28170 - UPS (uninterruptible power supply)
Vertiv Liebert EXM2 / APM Plus UPS
Liebert EXM2 and APM Plus UPS systems.
Also known as: EXM2, APM Plus, Liebert EXM2, SL-28170 - UPS (uninterruptible power supply)
Vertiv Liebert EXS / ITA2 UPS
Liebert EXS and ITA2 UPS systems.
Also known as: Liebert EXS, Liebert ITA2, ITA2, SL-28170 - UPS (uninterruptible power supply)
Vertiv Liebert EXS 15-30 kVA 208 V / 30-80 kVA 400 V UPS
Liebert EXS UPS systems, 15-30 kVA at 208 V and 30-80 kVA at 400 V.
Also known as: Liebert EXS, EXS 15-30 kVA, EXS 30-80 kVA, SL-28170 - Power distribution unit (PDU) monitoring
Vertiv Liebert FDC / FPC / PPC / RDC power distribution (CPM controller)
Liebert FDC, FPC, PPC and RDC power distribution units with the CPM controller.
Also known as: Liebert FDC, Liebert FPC, Liebert PPC, Liebert RDC, CPM, SL-28170 - Power distribution unit (PDU) monitoring
Vertiv Liebert FPC / PPC power distribution (VPMP controller)
Liebert FPC and PPC power distribution units with the VPMP controller.
Also known as: Liebert FPC, Liebert PPC, VPMP, SL-28170 - UPS (uninterruptible power supply)
Vertiv Liebert GXE3 UPS
Vertiv Liebert GXE3 UPS systems.
Also known as: GXE3, Liebert GXE3, Vertiv GXE3, SL-28170 - UPS (uninterruptible power supply)
Vertiv Liebert GXT3 / GXT4 UPS
Liebert GXT3 and GXT4 UPS systems.
Also known as: GXT3, GXT4, Liebert GXT4, SL-28170 - UPS (uninterruptible power supply)
Vertiv Liebert GXT5 UPS
Liebert GXT5 UPS systems.
Also known as: GXT5, Liebert GXT5, SL-28170 - Free-cooling chiller
Vertiv Liebert HPC chiller
Liebert HPC chillers with the iCOM v4 controller.
Also known as: Liebert HPC, HPC chiller, SL-28170 - Chilled water precision cooling unit (computer room air handler)
Vertiv Liebert iCOM DCL chilled water cooling
Liebert DCL chilled-water cooling units with the iCOM controller.
Also known as: Liebert DCL, iCOM DCL, SL-28170 - Precision cooling unit (computer room air handler)
Vertiv Liebert iCOM v4 precision cooling (CW, DS, DSE, PeX, HPM, Challenger 3000, PDX/PCW)
Liebert room cooling units with the iCOM v4 controller: Challenger 3000, Challenger ITR, CW, CWA, Deluxe System/3, DS, DSE, HPM, PeX and PDX/PCW.
Also known as: Liebert CW, Liebert CWA, Liebert DS, Liebert DSE, Liebert PeX, Liebert HPM, Liebert Challenger 3000, Liebert Challenger ITR, Liebert Deluxe System/3, Liebert PDX, Liebert PCW, iCOM v4, SL-28170 - Precision cooling unit (computer room air handler)
Vertiv Liebert iCOM XDM precision cooling
Liebert XDM cooling units with the iCOM controller.
Also known as: Liebert XDM, iCOM XDM, SL-28170 - Leak detection controller (water sensor cable)
Vertiv Liebert Liqui-tect LP3000 leak detection
Liebert Liqui-tect LP3000 leak detection panels.
Also known as: LP3000, Liqui-tect LP3000, SL-28170 - Leak detection controller (water sensor cable)
Vertiv Liebert Liqui-tect LP6000 leak detection
Liebert Liqui-tect LP6000 leak detection panels.
Also known as: LP6000, Liqui-tect LP6000, SL-28170 - Ceiling-mounted precision split cooling unit
Vertiv Liebert Mini-Mate2 1-5 ton and 8 ton (IntelliSlot Unity card)
Liebert Mini-Mate2 1-ton to 5-ton and 8-ton units read through a Liebert IntelliSlot Unity card.
Also known as: Liebert Mini-Mate2, Mini-Mate2 8 ton, IS-UNITY-DP, SL-28170 - Ceiling-mounted precision split cooling unit
Vertiv Liebert Mini-Mate2 8 ton (L8T controller, iCOM CMS card)
Liebert Mini-Mate2 8-ton units with the L8T controller, read through the iCOM CMS card.
Also known as: Mini-Mate2 8 ton, L8T, ICOM-CMS, SL-28170 - Ceiling-mounted precision split cooling unit
Vertiv Liebert Mini-Mate3
Liebert Mini-Mate3 ceiling-mounted cooling units.
Also known as: Mini-Mate3, Liebert MM3, SL-28170 - UPS (uninterruptible power supply)
Vertiv Liebert MTP UPS
Liebert MTP UPS systems.
Also known as: Liebert MTP, MTP, SL-28170 - UPS (uninterruptible power supply)
Vertiv Liebert NX 225-600 kVA UPS
Liebert NX 225-600 kVA UPS systems upgraded with the MUND control board (IS-UNITY-DP card).
Also known as: Liebert NX, NX 225-600 kVA, SL-28170 - UPS (uninterruptible power supply)
Vertiv Liebert NXL 50 Hz UPS (CE, models 48 and 49)
Liebert NXL UPS, 50 Hz CE version (models 48 and 49).
Also known as: Liebert NXL, NXL model 48, NXL model 49, SL-28170 - UPS (uninterruptible power supply)
Vertiv Liebert NXL 60 Hz UPS (UL, model 40)
Liebert NXL UPS, 60 Hz UL version (model 40).
Also known as: Liebert NXL, NXL model 40, SL-28170 - Precision cooling unit (computer room air handler)
Vertiv Liebert PEX4 precision cooling
Liebert PEX4 room cooling units (iCOM Edge controller).
Also known as: PEX4, Liebert PeX4, SL-28170 - UPS (uninterruptible power supply)
Vertiv Liebert PSI5 / Vertiv Edge UPS
Liebert PSI5 line-interactive UPS units.
Also known as: PSI5, Liebert PSI5, Vertiv Edge, SL-28170 - Power distribution panel / transformer monitoring
Vertiv Liebert RXA / TFX power panel
Liebert RXA and TFX power distribution panels.
Also known as: Liebert RXA, Liebert TFX, SL-28170 - Cooling unit group (Liebert SRC)
Vertiv Liebert SRC (iCOM CMS card)
Liebert SRC units read through the iCOM CMS card; the map repeats one block per unit for units 1-8.
Also known as: Liebert SRC, SL-28170 - Static transfer switch
Vertiv Liebert STS2 static transfer switch
Liebert STS2 static transfer switches.
Also known as: STS2, Liebert STS2, SL-28170 - UPS (uninterruptible power supply)
Vertiv Liebert Trinergy Cube UPS
Liebert Trinergy Cube UPS systems.
Also known as: Trinergy Cube, Liebert Trinergy, SL-28170 - Refrigerant chiller for Liebert XD systems
Vertiv Liebert XDC refrigerant chiller
Liebert XDC chillers of a Liebert XD pumped-refrigerant system (iCOM v4 controller).
Also known as: Liebert XDC, XDC, SL-28170 - Refrigerant pumping unit for Liebert XD systems
Vertiv Liebert XDP refrigerant pumping unit
Liebert XDP pumping units of a Liebert XD pumped-refrigerant system (iCOM v4 controller).
Also known as: Liebert XDP, XDP, SL-28170 - Coolant distribution unit (liquid cooling)
Vertiv Liebert XDU coolant distribution unit
Vertiv Liebert XDU coolant distribution units.
Also known as: Liebert XDU, XDU, Vertiv XDU, SL-28170
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.