Easy BACnet
  1. Home
  2. BACnet points lists
  3. Contemporary Controls
  4. Siemens LMV5 burner management via BASgatewayLX

Boiler burner management system · BACnet points list

Contemporary Controls Siemens LMV5 burner management via BASgatewayLX BACnet points list

Updated 12 November 2026

Short answer

Gateway profile for the Siemens LMV5: 142 objects (85 AI, 31 AO, 26 BI), 60 polled by default. Inputs cover phase, every actuator position, VSD output, fuel type, output, setpoint and actual value, flame signal, throughput, O2 and efficiency (LMV52), counters and the current error, plus the input/output states. Program stop and the load-controller operating mode are polled outputs; Modbus local/remote, remote operating mode, external setpoint W3, preselected output and fuel selection are unpolled outputs.

This page lists 142 BACnet objects for the Contemporary Controls Siemens LMV5 burner management via BASgatewayLX — 31 of them writable — with each object’s type, instance number, name, engineering units and access. It is re-typed from Contemporary Controls’s own free documentation, linked below.

Manufacturer
Contemporary Controls
Model
Siemens LMV5 burner management via BASgatewayLX
Equipment
Boiler burner management system
Equipment type
Boilers & water heaters
BACnet objects
142 (31 writable)
Transport
BACnet IP
Firmware
Not stated
Also known as
LMV5, LMV51, LMV52, Siemens LMV5 Modbus, AZL5
Source document
BASgatewayLX Modbus device profile Siemens_Combustion_Control_LMV5_a · Siemens_Combustion_Control_LMV5_a_LX.csv
Download CSV 142 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 Contemporary Controls’s current documentation and the live device before use. Not official Contemporary Controls information. Terms of use.

BMS integration notes: Contemporary Controls Siemens LMV5 burner management via BASgatewayLX

Integration in brief

Set Modbus mode to remote and the remote operating mode, then write the external setpoint W3 (or a preselected output). Read phase, output, actual value and flame signal.

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
AO 61Modbus mode: Local / RemoteModbus mode: local or remoteCommand
AO 63Operating mode in Remote mode Auto Remote ON Remote OFFOperating mode in remote (auto/on/off)Command
AO 64External setpoint W3 Unit: See address 18 / 19External setpoint W3Command
AI 1PhaseBurner phaseRead
AI 11Current outputCurrent outputRead
AI 12Current setpoint / temperature / pressureCurrent setpointRead
AI 13Actual value / temperature / pressure Unit: See address 18 / 19Actual temperature/pressureRead
AI 14Flame signalFlame signalRead
BI 45Outputs AlarmAlarm outputRead
AI 24Current error: Error codeCurrent error codeRead

Enable & remote start

Modbus mode (AO 61) must be remote before the remote operating mode (AO 63) and external setpoint W3 (AO 64) act; all three are unpolled in the published profile.

Network setup

Watch out for

Contemporary Controls Siemens LMV5 burner management via BASgatewayLX 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.

142 of 142 shown
Type
Binary
Access
Show
Contemporary Controls Siemens LMV5 burner management via BASgatewayLX BACnet Points List
DescriptionStates
AImin1PhaseModbus 400001Read
AI2Position of currently active fuel actuatorModbus 400002Read
AI3Position of gas actuatorModbus 400003Read
AI4Position of oil actuatorModbus 400004Read
AI5Position of air actuatorModbus 400005Read
AI6Position of auxiliary actuator 1Modbus 400006Read
AI7Position of auxiliary actuator 2Modbus 400007Read
AI8Position of auxiliary actuator 3Modbus 400008Read
AI9Manipulated variable for variable speed driveModbus 400009%Read
AI10Current type of fuelModbus 400010Read
AImin11Current outputModbus 400011%Read
AImin12Current setpoint / temperature / pressureModbus 400012Read
AImin13Actual value / temperature / pressure Unit: See address 18 / 19Modbus 400013Read
AImin14Flame signalModbus 400014%Read
AI15Current fuel throughputModbus 400015Read
AI16Current O2 value (LMV52...)Modbus 400016%Read
AI17Volume unit of gasModbus 400017Read
AI18Volume unit of oilModbus 400018Read
AI19Unit of temperatureModbus 400019Read
AI20Unit of pressureModbus 400020Read
AI21Sensor selectionModbus 400021Read
AI22Startup counter totalModbus 400022Read
AI23Hours run counterModbus 400024Read
AImin24Current error: Error codeModbus 400026Read
AI25Current error: Diagnostic codeModbus 400027Read
AI26Current error: Error classModbus 400028Read
AI27Current error: Error phaseModbus 400029Read
AI28Temperature limiter OFF threshold in degrees C/FModbus 400030Read
AI29Supply air temperature in degrees C / F (LMV52...)Modbus 400031Read
AI30Flue gas temperature in degrees Celsius /Fahrenheit (LMV52...)Modbus 400032Read
AI31Combustion efficiency (LMV52...)Modbus 400033%Read
BI32Inputs Controller ON/OFFModbus 400036 bit 0Read
BI33Inputs Fan contactor contactModbus 400036 bit 1Read
BI34Inputs Fuel selection oilModbus 400036 bit 2Read
BI35Inputs Fuel selection gasModbus 400036 bit 3Read
BI36Inputs Pressure switch-max-oilModbus 400036 bit 5Read
BI37Inputs Pressure switch-min-oilModbus 400036 bit 6Read
BI38Inputs Pressure switch – valve provingModbus 400036 bit 7Read
BI39Inputs Safety loopModbus 400036 bit 8Read
BI40Inputs Pressure switch-min-gasModbus 400036 bit 10Read
BI41Inputs Pressure switch-max-gasModbus 400036 bit 11Read
BI42Inputs LPModbus 400036 bit 13Read
BI43Inputs Start release oilModbus 400036 bit 14Read
BI44Inputs Heavy oil immediate startModbus 400036 bit 15Read
BImin45Outputs AlarmModbus 400038 bit 0Read
BI46Outputs IgnitionModbus 400038 bit 4Read
BI47Outputs Start signal / DW valveModbus 400038 bit 5Read
BI48Outputs FanModbus 400038 bit 6Read
BI49Outputs Oil pump / magnetic couplingModbus 400038 bit 7Read
BI50Outputs Fuel valve SV oilModbus 400038 bit 8Read
BI51Outputs Fuel valve V1 oilModbus 400038 bit 9Read
BI52Outputs Fuel valve V2 oilModbus 400038 bit 10Read
BI53Outputs Fuel valve V3 oilModbus 400038 bit 11Read
BI54Outputs Fuel valve SV gasModbus 400038 bit 12Read
BI55Outputs Fuel valve V1 gasModbus 400038 bit 13Read
BI56Outputs Fuel valve V2 gasModbus 400038 bit 14Read
BI57Outputs Fuel valve PV gasModbus 400038 bit 15Read
AO58Program stopModbus 400039Command
AO59Operating mode with load controllerModbus 400040Command
AI60Selection of manual or automatic operationModbus 400041Read
AOmin61Modbus mode: Local / RemoteModbus 400042; not polled by defaultCommand
AO62Modbus downtimeModbus 400043; not polled by defaultsCommand
AOmin63Operating mode in Remote mode Auto Remote ON Remote OFFModbus 400044; not polled by defaultCommand
AOmin64External setpoint W3 Unit: See address 18 / 19Modbus 400045; not polled by defaultCommand
AO65Predefined output mod. / multistageModbus 400046; not polled by defaultCommand
AO66Fuel selection AZL...Modbus 400047; not polled by defaultCommand
AO67Setpoint W1Modbus 400048; not polled by defaultCommand
AO68Setpoint W2Modbus 400049; not polled by defaultCommand
AO69WeekdayModbus 400050; not polled by defaultCommand
AO70DateModbus 400051; not polled by defaultCommand
AO71Time of day - 1Modbus 400054; not polled by defaultCommand
AO72Time of day - 2Modbus 400055; not polled by defaultCommand
AO73Time of day -3Modbus 400056; not polled by defaultCommand
AO74Hours run gas (adjustable)Modbus 400057; not polled by defaulthCommand
AO75Hours run oil stage 1 or modulating (adjustable)Modbus 400059; not polled by defaulthCommand
AO76Hours run oil stage 2 or modulating (adjustable)Modbus 400061; not polled by defaulthCommand
AO77Hours run oil stage 3 or modulating (adjustable)Modbus 400063; not polled by defaulthCommand
AO78Hours run total (can be reset)Modbus 400065; not polled by defaulthCommand
AI79Hours run total (read only)Modbus 400067; not polled by defaulthRead
AI80Hours run device connected to power (read only)Modbus 400069; not polled by defaulthRead
AO81Startup counter gas (adjustable)Modbus 400071; not polled by defaultCommand
AO82Startup counter oil (adjustable)Modbus 400073; not polled by defaultCommand
AO83Startup counter total (can be reset)Modbus 400075; not polled by defaultCommand
AI84Startup counter total (read only)Modbus 400077; not polled by defaultRead
AO85Fuel volume gas (read only)Modbus 400079; not polled by defaultCommand
AO86Fuel volume oil (read only)Modbus 400081; not polled by defaultCommand
AI87Number of lockoutsModbus 400083; not polled by defaultRead
AI88Extra temperature sensorModbus 400084; not polled by defaultRead
AI89AZL5... ASN -1Modbus 400085; not polled by defaultRead
AI90AZL5... ASN -2Modbus 400086; not polled by defaultRead
AI91AZL5... ASN -3Modbus 400087; not polled by defaultRead
AI92AZL5... ASN -4Modbus 400088; not polled by defaultRead
AI93AZL5... ASN -5Modbus 400089; not polled by defaultRead
AI94AZL5... ASN -6Modbus 400090; not polled by defaultRead
AI95AZL5... ASN -7Modbus 400091; not polled by defaultRead
AI96AZL5... ASN -8Modbus 400092; not polled by defaultRead
AI97AZL5... parameter set codeModbus 400093; not polled by defaultRead
AI98AZL5... parameter set versionModbus 400094; not polled by defaultRead
AI99AZL5... identification date - 1Modbus 400095; not polled by defaultRead
AI100AZL5... identification date - 2Modbus 400096; not polled by defaultRead
AI101AZL5... identification date - 3Modbus 400097; not polled by defaultRead
AI102AZL5... identification numberModbus 400098; not polled by defaultRead
AI103Burner control ASN - 1Modbus 400099; not polled by defaultRead
AI104Burner control ASN - 2Modbus 400100; not polled by defaultRead
AI105Burner control ASN - 3Modbus 400101; not polled by defaultRead
AI106Burner control ASN - 4Modbus 400102; not polled by defaultRead
AI107Burner control ASN - 5Modbus 400103; not polled by defaultRead
AI108Burner control ASN - 6Modbus 400104; not polled by defaultRead
AI109Burner control ASN - 7Modbus 400105; not polled by defaultRead
AI110Burner control ASN - 8Modbus 400106; not polled by defaultRead
AI111Burner control parameter set codeModbus 400107; not polled by defaultRead
AI112Burner control parameter set versionModbus 400108; not polled by defaultRead
AI113Burner control identification date - 1Modbus 400109; not polled by defaultRead
AI114Burner control identification date - 2Modbus 400110; not polled by defaultRead
AI115Burner control identification date - 3Modbus 400111; not polled by defaultRead
AI116Burner control identification numberModbus 400112; not polled by defaultRead
AI117Software version AZL5...Modbus 400113; not polled by defaultRead
AI118Software version burner controlModbus 400114; not polled by defaultRead
AI119Software version load controllerModbus 400115; not polled by defaultRead
AI120Burner identification - 1Modbus 400116; not polled by defaultRead
AI121Burner identification - 2Modbus 400117; not polled by defaultRead
AI122Burner identification - 3Modbus 400118; not polled by defaultRead
AI123Burner identification - 4Modbus 400119; not polled by defaultRead
AI124Burner identification - 5Modbus 400120; not polled by defaultRead
AI125Burner identification - 6Modbus 400121; not polled by defaultRead
AI126Burner identification - 7Modbus 400122; not polled by defaultRead
AI127Burner identification - 8Modbus 400123; not polled by defaultRead
AI128Min-output gasModbus 400124; not polled by default%Read
AI129Max-output gasModbus 400125; not polled by default%Read
AI130Min-output oilModbus 400126; not polled by default%Read
AI131Max-output oilModbus 400127; not polled by default%Read
AO132Load limitation enduser (modulating)Modbus 400128; not polled by default%Command
AO133Load limitation enduser (multistage)Modbus 400129; not polled by defaultCommand
AI134Temperature limiter switching differential ONModbus 400130; not polled by defaultRead
AI135Measuring range temperature sensorModbus 400131; not polled by defaultRead
AI136Adaption active / inactiveModbus 400132; not polled by defaultRead
AI137Adaption stateModbus 400133; not polled by defaultRead
AO138Start adaptionModbus 400134; not polled by defaultCommand
AO139Adaption outputModbus 400135; not polled by default%Command
AO140P-valueModbus 400136; not polled by default%Command
AO141I-valueModbus 400137; not polled by defaultsCommand
AI142D-valueModbus 400138; not polled by defaultsRead
Object ID lookup: Contemporary Controls BASgatewayLX Siemens LMV5 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 Siemens LMV5 burner management via BASgatewayLX 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 Contemporary Controls Siemens LMV5 burner management via BASgatewayLX

How many BACnet points does the Contemporary Controls Siemens LMV5 burner management via BASgatewayLX have?

This list has 142 BACnet objects: 85 analog inputs, 31 analog outputs, 26 binary inputs. The exact set on a given unit depends on its firmware, installed options and configuration.

Which Contemporary Controls Siemens LMV5 burner management via BASgatewayLX BACnet points are writable?

31 of the 142 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 Contemporary Controls Siemens LMV5 burner management via BASgatewayLX BACnet documentation?

The source is BASgatewayLX Modbus device profile Siemens_Combustion_Control_LMV5_a (Siemens_Combustion_Control_LMV5_a_LX.csv), published free by Contemporary Controls at https://www.ccontrols.com/support/dp/SiemensCombustionControlLMV5.zip.

What are the minimum BACnet points to integrate the Contemporary Controls Siemens LMV5 burner management via BASgatewayLX?

Start with AO 61 Modbus mode: Local / Remote (Modbus mode: local or remote); AO 63 Operating mode in Remote mode Auto Remote ON Remote OFF (Operating mode in remote (auto/on/off)); AO 64 External setpoint W3 Unit: See address 18 / 19 (External setpoint W3); AI 1 Phase (Burner phase); AI 11 Current output (Current output); AI 12 Current setpoint / temperature / pressure (Current setpoint); AI 13 Actual value / temperature / pressure Unit: See address 18 / 19 (Actual temperature/pressure); AI 14 Flame signal (Flame signal); BI 45 Outputs Alarm (Alarm output); AI 24 Current error: Error code (Current error code).

How do I enable BMS control of the Contemporary Controls Siemens LMV5 burner management via BASgatewayLX?

Modbus mode (AO 61) must be remote before the remote operating mode (AO 63) and external setpoint W3 (AO 64) act; all three are unpolled in the published profile.

How do I check these points on the real Siemens LMV5 burner management via BASgatewayLX?

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 Contemporary Controls BACnet points lists

Source: BASgatewayLX Modbus device profile Siemens_Combustion_Control_LMV5_a · Siemens_Combustion_Control_LMV5_a_LX.csv. Object names, instances and units are reproduced as published; descriptions are our own.