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Boiler controller · BACnet points list

Contemporary Controls U.S. Boiler Company Sage2 combustion controller via BASgatewayLX BACnet points list

Updated 12 November 2026

Short answer

Gateway profile for the Sage2 controller: 308 objects (303 AI, 5 AO), 53 polled by default. It reads supply, return, header, stack and outdoor sensors, commanded firing rate, fan speed, flame signal, active CH/DHW/lead-lag setpoints and operating points, burner control state, lockout, hold and alarm codes, demand and pump status. Five outputs are the resettable cycle and run-time counters.

This page lists 308 BACnet objects for the Contemporary Controls U.S. Boiler Company Sage2 combustion controller via BASgatewayLX — 5 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
U.S. Boiler Company Sage2 combustion controller via BASgatewayLX
Equipment
Boiler controller
Equipment type
Boilers & water heaters
BACnet objects
308 (5 writable)
Transport
BACnet IP
Firmware
Not stated
Also known as
Sage2, SAGE2.1, US Boiler Sage, Burnham Sage2
Source document
BASgatewayLX Modbus device profile US_Boiler_SAGE2_COMB_Controller_a · US_Boiler_SAGE2_COMB_Controller_a_LX.csv
Download CSV 308 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 U.S. Boiler Company Sage2 combustion controller via BASgatewayLX

Integration in brief

Read burner control state, supply temperature against the active CH setpoint, firing rate and the lockout/hold/alarm codes. The profile does not write setpoints.

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
AI 18Burner control stateBurner control stateRead
AI 29CH heat demandCH heat demandRead
AI 1Supply sensorSupply temperatureRead
AI 5Return sensorReturn temperatureRead
AI 8Active CH setpointActive CH setpointRead
AI 2Firing rate CommandedCommanded firing rateRead
AI 4Flame signalFlame signalRead
AI 19Lockout codeLockout codeRead
AI 20Hold codeHold codeRead
AI 308Alarm CodeAlarm codeRead

Network setup

Watch out for

Contemporary Controls U.S. Boiler Company Sage2 combustion controller 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.

308 of 308 shown
Type
Access
Show
Contemporary Controls U.S. Boiler Company Sage2 combustion controller via BASgatewayLX BACnet Points List
DescriptionStates
AImin1Supply sensorModbus 400007°CRead
AImin2Firing rate CommandedModbus 400008Read
AI3Fan speed MeasuredModbus 400009rpmRead
AImin4Flame signalModbus 400010VRead
AImin5Return sensorModbus 400011°CRead
AI6Header sensorModbus 400013°CRead
AI7Stack sensorModbus 400014°CRead
AImin8Active CH setpointModbus 400016°CRead
AI9Active DHW setpointModbus 400017°CRead
AI10Active LL setpointModbus 400018°CRead
AI11Active CH operating pointModbus 400025°CRead
AI12Active DHW operating pointModbus 400026°CRead
AI13Active Lead Lag operating pointModbus 400027°CRead
AI14Active system operating pointModbus 400028°CRead
AI15Active system setpointModbus 400029°CRead
AI16Active system on hysteresisModbus 400030°CRead
AI17Active system off hysteresisModbus 400031°CRead
AImin18Burner control stateModbus 400033Read
AImin19Lockout codeModbus 400034Read
AImin20Hold codeModbus 400040Read
AI21Supply sensor (S3=J8-8) stateModbus 400048Read
AI22Return sensor (S1=J8-4) stateModbus 400049Read
AI23Stack sensor (S8=J9-4) stateModbus 400051Read
AI24Header sensor stateModbus 400052Read
AI254-20mA remote control input (S2=J8-6) stateModbus 400053Read
AI26Active system sensorModbus 400061Read
AI27Active Lead Lag sensorModbus 400062Read
AI28CH setpoint sourceModbus 400065Read
AImin29CH heat demandModbus 400066Read
AI30CH requested rateModbus 400068Read
AI31CH frost burner demandModbus 400070Read
AI32Active CH on hysteresisModbus 400071°CRead
AI33Active CH off hysteresisModbus 400072°CRead
AI34Active CH sensorModbus 400076Read
AI35Active DHW sensorModbus 400079Read
AI36DHW setpoint sourceModbus 400081Read
AI37DHW priority countModbus 400082Read
AI38DHW heat demandModbus 400083Read
AI39Active DHW on hysteresisModbus 400088Read
AI40Active DHW off hysteresisModbus 400089°CRead
AI41CH pump statusModbus 400096°CRead
AI42DHW pump statusModbus 400100Read
AI43Boiler pump statusModbus 400108Read
AO44Burner cycle countModbus 400128Command
AO45Burner run timeModbus 400130hCommand
AO46CH pump cycle countModbus 400132Command
AO47DHW pump cycle countModbus 400134Command
AO48Boiler pump cycle countModbus 400138Command
AI49Lead Lag master setpoint sourceModbus 400162Read
AI50Lead Lag slave burner demandModbus 400164Read
AI51Outdoor temperatureModbus 400170°CRead
AI52Outdoor sensor stateModbus 400171Read
AI53Lockout history record 1_ aModbus 400864; not polled by defaultRead
AI54Lockout history record 1_ bModbus 400865; not polled by defaultRead
AI55Lockout history record 1_ cModbus 400866; not polled by defaultRead
AI56Lockout history record 1_ dModbus 400867; not polled by defaultRead
AI57Lockout history record 1_ eModbus 400868; not polled by defaultRead
AI58Lockout history record 1_ fModbus 400869; not polled by defaultRead
AI59Lockout history record 1_ gModbus 400870; not polled by defaultRead
AI60Lockout history record 1_ hModbus 400871; not polled by defaultRead
AI61Lockout history record 1_ iModbus 400872; not polled by defaultRead
AI62Lockout history record 1_ jModbus 400873; not polled by defaultRead
AI63Lockout history record 1_ kModbus 400874; not polled by defaultRead
AI64Lockout history record 1_ lModbus 400875; not polled by defaultRead
AI65Lockout history record 1_ mModbus 400876; not polled by defaultRead
AI66Lockout history record 1_ nModbus 400877; not polled by defaultRead
AI67Lockout history record 1_ oModbus 400878; not polled by defaultRead
AI68Lockout history record 1_ pModbus 400879; not polled by defaultRead
AI69Lockout history record 1_ qModbus 400880; not polled by defaultRead
AI70Lockout history record 2_ aModbus 400881; not polled by defaultRead
AI71Lockout history record 2_ bModbus 400882; not polled by defaultRead
AI72Lockout history record 2_ cModbus 400883; not polled by defaultRead
AI73Lockout history record 2_ dModbus 400884; not polled by defaultRead
AI74Lockout history record 2_ eModbus 400885; not polled by defaultRead
AI75Lockout history record 2_ fModbus 400886; not polled by defaultRead
AI76Lockout history record 2_ gModbus 400887; not polled by defaultRead
AI77Lockout history record 2_ hModbus 400888; not polled by defaultRead
AI78Lockout history record 2_ iModbus 400889; not polled by defaultRead
AI79Lockout history record 2_ jModbus 400890; not polled by defaultRead
AI80Lockout history record 2_ kModbus 400891; not polled by defaultRead
AI81Lockout history record 2_ lModbus 400892; not polled by defaultRead
AI82Lockout history record 2_ mModbus 400893; not polled by defaultRead
AI83Lockout history record 2_ nModbus 400894; not polled by defaultRead
AI84Lockout history record 2_ oModbus 400895; not polled by defaultRead
AI85Lockout history record 2_ pModbus 400896; not polled by defaultRead
AI86Lockout history record 2_ qModbus 400897; not polled by defaultRead
AI87Lockout history record 3_ aModbus 400898; not polled by defaultRead
AI88Lockout history record 3_ bModbus 400899; not polled by defaultRead
AI89Lockout history record 3_ cModbus 400900; not polled by defaultRead
AI90Lockout history record 3_ dModbus 400901; not polled by defaultRead
AI91Lockout history record 3_ eModbus 400902; not polled by defaultRead
AI92Lockout history record 3_ fModbus 400903; not polled by defaultRead
AI93Lockout history record 3_ gModbus 400904; not polled by defaultRead
AI94Lockout history record 3_ hModbus 400905; not polled by defaultRead
AI95Lockout history record 3_ iModbus 400906; not polled by defaultRead
AI96Lockout history record 3_ jModbus 400907; not polled by defaultRead
AI97Lockout history record 3_ kModbus 400908; not polled by defaultRead
AI98Lockout history record 3_ lModbus 400909; not polled by defaultRead
AI99Lockout history record 3_ mModbus 400910; not polled by defaultRead
AI100Lockout history record 3_ nModbus 400911; not polled by defaultRead
AI101Lockout history record 3_ oModbus 400912; not polled by defaultRead
AI102Lockout history record 3_ pModbus 400913; not polled by defaultRead
AI103Lockout history record 3_ qModbus 400914; not polled by defaultRead
AI104Lockout history record 4_ aModbus 400915; not polled by defaultRead
AI105Lockout history record 4_ bModbus 400916; not polled by defaultRead
AI106Lockout history record 4_ cModbus 400917; not polled by defaultRead
AI107Lockout history record 4_ dModbus 400918; not polled by defaultRead
AI108Lockout history record 4_ eModbus 400919; not polled by defaultRead
AI109Lockout history record 4_ fModbus 400920; not polled by defaultRead
AI110Lockout history record 4_ gModbus 400921; not polled by defaultRead
AI111Lockout history record 4_ hModbus 400922; not polled by defaultRead
AI112Lockout history record 4_ iModbus 400923; not polled by defaultRead
AI113Lockout history record 4_ jModbus 400924; not polled by defaultRead
AI114Lockout history record 4_ kModbus 400925; not polled by defaultRead
AI115Lockout history record 4_ lModbus 400926; not polled by defaultRead
AI116Lockout history record 4_ mModbus 400927; not polled by defaultRead
AI117Lockout history record 4_ nModbus 400928; not polled by defaultRead
AI118Lockout history record 4_ oModbus 400929; not polled by defaultRead
AI119Lockout history record 4_ pModbus 400930; not polled by defaultRead
AI120Lockout history record 4_ qModbus 400931; not polled by defaultRead
AI121Lockout history record 5_ aModbus 400932; not polled by defaultRead
AI122Lockout history record 5_ bModbus 400933; not polled by defaultRead
AI123Lockout history record 5_ cModbus 400934; not polled by defaultRead
AI124Lockout history record 5_ dModbus 400935; not polled by defaultRead
AI125Lockout history record 5_ eModbus 400936; not polled by defaultRead
AI126Lockout history record 5_ fModbus 400937; not polled by defaultRead
AI127Lockout history record 5_ gModbus 400938; not polled by defaultRead
AI128Lockout history record 5_ hModbus 400939; not polled by defaultRead
AI129Lockout history record 5_ iModbus 400940; not polled by defaultRead
AI130Lockout history record 5_ jModbus 400941; not polled by defaultRead
AI131Lockout history record 5_ kModbus 400942; not polled by defaultRead
AI132Lockout history record 5_ lModbus 400943; not polled by defaultRead
AI133Lockout history record 5_ mModbus 400944; not polled by defaultRead
AI134Lockout history record 5_ nModbus 400945; not polled by defaultRead
AI135Lockout history record 5_ oModbus 400946; not polled by defaultRead
AI136Lockout history record 5_ pModbus 400947; not polled by defaultRead
AI137Lockout history record 5_ qModbus 400948; not polled by defaultRead
AI138Lockout history record 6_ aModbus 400949; not polled by defaultRead
AI139Lockout history record 6_ bModbus 400950; not polled by defaultRead
AI140Lockout history record 6_ cModbus 400951; not polled by defaultRead
AI141Lockout history record 6_ dModbus 400952; not polled by defaultRead
AI142Lockout history record 6_ eModbus 400953; not polled by defaultRead
AI143Lockout history record 6_ fModbus 400954; not polled by defaultRead
AI144Lockout history record 6_ gModbus 400955; not polled by defaultRead
AI145Lockout history record 6_ hModbus 400956; not polled by defaultRead
AI146Lockout history record 6_ iModbus 400957; not polled by defaultRead
AI147Lockout history record 6_ jModbus 400958; not polled by defaultRead
AI148Lockout history record 6_ kModbus 400959; not polled by defaultRead
AI149Lockout history record 6_ lModbus 400960; not polled by defaultRead
AI150Lockout history record 6_ mModbus 400961; not polled by defaultRead
AI151Lockout history record 6_ nModbus 400962; not polled by defaultRead
AI152Lockout history record 6_ oModbus 400963; not polled by defaultRead
AI153Lockout history record 6_ pModbus 400964; not polled by defaultRead
AI154Lockout history record 6_ qModbus 400965; not polled by defaultRead
AI155Lockout history record 7_ aModbus 400966; not polled by defaultRead
AI156Lockout history record 7_ bModbus 400967; not polled by defaultRead
AI157Lockout history record 7_ cModbus 400968; not polled by defaultRead
AI158Lockout history record 7_ dModbus 400969; not polled by defaultRead
AI159Lockout history record 7_ eModbus 400970; not polled by defaultRead
AI160Lockout history record 7_ fModbus 400971; not polled by defaultRead
AI161Lockout history record 7_ gModbus 400972; not polled by defaultRead
AI162Lockout history record 7_ hModbus 400973; not polled by defaultRead
AI163Lockout history record 7_ iModbus 400974; not polled by defaultRead
AI164Lockout history record 7_ jModbus 400975; not polled by defaultRead
AI165Lockout history record 7_ kModbus 400976; not polled by defaultRead
AI166Lockout history record 7_ lModbus 400977; not polled by defaultRead
AI167Lockout history record 7_ mModbus 400978; not polled by defaultRead
AI168Lockout history record 7_ nModbus 400979; not polled by defaultRead
AI169Lockout history record 7_ oModbus 400980; not polled by defaultRead
AI170Lockout history record 7_ pModbus 400981; not polled by defaultRead
AI171Lockout history record 7_ qModbus 400982; not polled by defaultRead
AI172Lockout history record 8_ aModbus 400983; not polled by defaultRead
AI173Lockout history record 8_ bModbus 400984; not polled by defaultRead
AI174Lockout history record 8_ cModbus 400985; not polled by defaultRead
AI175Lockout history record 8_ dModbus 400986; not polled by defaultRead
AI176Lockout history record 8_ eModbus 400987; not polled by defaultRead
AI177Lockout history record 8_ fModbus 400988; not polled by defaultRead
AI178Lockout history record 8_ gModbus 400989; not polled by defaultRead
AI179Lockout history record 8_ hModbus 400990; not polled by defaultRead
AI180Lockout history record 8_ iModbus 400991; not polled by defaultRead
AI181Lockout history record 8_ jModbus 400992; not polled by defaultRead
AI182Lockout history record 8_ kModbus 400993; not polled by defaultRead
AI183Lockout history record 8_ lModbus 400994; not polled by defaultRead
AI184Lockout history record 8_ mModbus 400995; not polled by defaultRead
AI185Lockout history record 8_ nModbus 400996; not polled by defaultRead
AI186Lockout history record 8_ oModbus 400997; not polled by defaultRead
AI187Lockout history record 8_ pModbus 400998; not polled by defaultRead
AI188Lockout history record 8_ qModbus 400999; not polled by defaultRead
AI189Lockout history record 9_ aModbus 401000; not polled by defaultRead
AI190Lockout history record 9_ bModbus 401001; not polled by defaultRead
AI191Lockout history record 9_ cModbus 401002; not polled by defaultRead
AI192Lockout history record 9_ dModbus 401003; not polled by defaultRead
AI193Lockout history record 9_ eModbus 401004; not polled by defaultRead
AI194Lockout history record 9_ fModbus 401005; not polled by defaultRead
AI195Lockout history record 9_ gModbus 401006; not polled by defaultRead
AI196Lockout history record 9_ hModbus 401007; not polled by defaultRead
AI197Lockout history record 9_ iModbus 401008; not polled by defaultRead
AI198Lockout history record 9_ jModbus 401009; not polled by defaultRead
AI199Lockout history record 9_ kModbus 401010; not polled by defaultRead
AI200Lockout history record 9_ lModbus 401011; not polled by defaultRead
AI201Lockout history record 9_ mModbus 401012; not polled by defaultRead
AI202Lockout history record 9_ nModbus 401013; not polled by defaultRead
AI203Lockout history record 9_ oModbus 401014; not polled by defaultRead
AI204Lockout history record 9_ pModbus 401015; not polled by defaultRead
AI205Lockout history record 9_ qModbus 401016; not polled by defaultRead
AI206Lockout history record 10_ aModbus 401017; not polled by defaultRead
AI207Lockout history record 10_ bModbus 401018; not polled by defaultRead
AI208Lockout history record 10_ cModbus 401019; not polled by defaultRead
AI209Lockout history record 10_ dModbus 401020; not polled by defaultRead
AI210Lockout history record 10_ eModbus 401021; not polled by defaultRead
AI211Lockout history record 10_ fModbus 401022; not polled by defaultRead
AI212Lockout history record 10_ gModbus 401023; not polled by defaultRead
AI213Lockout history record 10_ hModbus 401024; not polled by defaultRead
AI214Lockout history record 10_ iModbus 401025; not polled by defaultRead
AI215Lockout history record 10_ jModbus 401026; not polled by defaultRead
AI216Lockout history record 10_ kModbus 401027; not polled by defaultRead
AI217Lockout history record 10_ lModbus 401028; not polled by defaultRead
AI218Lockout history record 10_ mModbus 401029; not polled by defaultRead
AI219Lockout history record 10_ nModbus 401030; not polled by defaultRead
AI220Lockout history record 10_ oModbus 401031; not polled by defaultRead
AI221Lockout history record 10_ pModbus 401032; not polled by defaultRead
AI222Lockout history record 10_ qModbus 401033; not polled by defaultRead
AI223Lockout history record 11_ aModbus 401034; not polled by defaultRead
AI224Lockout history record 11_ bModbus 401035; not polled by defaultRead
AI225Lockout history record 11_ cModbus 401036; not polled by defaultRead
AI226Lockout history record 11_ dModbus 401037; not polled by defaultRead
AI227Lockout history record 11_ eModbus 401038; not polled by defaultRead
AI228Lockout history record 11_ fModbus 401039; not polled by defaultRead
AI229Lockout history record 11_ gModbus 401040; not polled by defaultRead
AI230Lockout history record 11_ hModbus 401041; not polled by defaultRead
AI231Lockout history record 11_ iModbus 401042; not polled by defaultRead
AI232Lockout history record 11_ jModbus 401043; not polled by defaultRead
AI233Lockout history record 11_ kModbus 401044; not polled by defaultRead
AI234Lockout history record 11_ lModbus 401045; not polled by defaultRead
AI235Lockout history record 11_ mModbus 401046; not polled by defaultRead
AI236Lockout history record 11_ nModbus 401047; not polled by defaultRead
AI237Lockout history record 11_ oModbus 401048; not polled by defaultRead
AI238Lockout history record 11_ pModbus 401049; not polled by defaultRead
AI239Lockout history record 11_ qModbus 401050; not polled by defaultRead
AI240Lockout history record 12_ aModbus 401051; not polled by defaultRead
AI241Lockout history record 12_ bModbus 401052; not polled by defaultRead
AI242Lockout history record 12_ cModbus 401053; not polled by defaultRead
AI243Lockout history record 12_ dModbus 401054; not polled by defaultRead
AI244Lockout history record 12_ eModbus 401055; not polled by defaultRead
AI245Lockout history record 12_ fModbus 401056; not polled by defaultRead
AI246Lockout history record 12_ gModbus 401057; not polled by defaultRead
AI247Lockout history record 12_ hModbus 401058; not polled by defaultRead
AI248Lockout history record 12_ iModbus 401059; not polled by defaultRead
AI249Lockout history record 12_ jModbus 401060; not polled by defaultRead
AI250Lockout history record 12_ kModbus 401061; not polled by defaultRead
AI251Lockout history record 12_ lModbus 401062; not polled by defaultRead
AI252Lockout history record 12_ mModbus 401063; not polled by defaultRead
AI253Lockout history record 12_ nModbus 401064; not polled by defaultRead
AI254Lockout history record 12_ oModbus 401065; not polled by defaultRead
AI255Lockout history record 12_ pModbus 401066; not polled by defaultRead
AI256Lockout history record 12_ qModbus 401067; not polled by defaultRead
AI257Lockout history record 13_ aModbus 401068; not polled by defaultRead
AI258Lockout history record 13_ bModbus 401069; not polled by defaultRead
AI259Lockout history record 13_ cModbus 401070; not polled by defaultRead
AI260Lockout history record 13_ dModbus 401071; not polled by defaultRead
AI261Lockout history record 13_ eModbus 401072; not polled by defaultRead
AI262Lockout history record 13_ fModbus 401073; not polled by defaultRead
AI263Lockout history record 13_ gModbus 401074; not polled by defaultRead
AI264Lockout history record 13_ hModbus 401075; not polled by defaultRead
AI265Lockout history record 13_ iModbus 401076; not polled by defaultRead
AI266Lockout history record 13_ jModbus 401077; not polled by defaultRead
AI267Lockout history record 13_ kModbus 401078; not polled by defaultRead
AI268Lockout history record 13_ lModbus 401079; not polled by defaultRead
AI269Lockout history record 13_ mModbus 401080; not polled by defaultRead
AI270Lockout history record 13_ nModbus 401081; not polled by defaultRead
AI271Lockout history record 13_ oModbus 401082; not polled by defaultRead
AI272Lockout history record 13_ pModbus 401083; not polled by defaultRead
AI273Lockout history record 13_ qModbus 401084; not polled by defaultRead
AI274Lockout history record 14_ aModbus 401085; not polled by defaultRead
AI275Lockout history record 14_ bModbus 401086; not polled by defaultRead
AI276Lockout history record 14_ cModbus 401087; not polled by defaultRead
AI277Lockout history record 14_ dModbus 401088; not polled by defaultRead
AI278Lockout history record 14_ eModbus 401089; not polled by defaultRead
AI279Lockout history record 14_ fModbus 401090; not polled by defaultRead
AI280Lockout history record 14_ gModbus 401091; not polled by defaultRead
AI281Lockout history record 14_ hModbus 401092; not polled by defaultRead
AI282Lockout history record 14_ iModbus 401093; not polled by defaultRead
AI283Lockout history record 14_ jModbus 401094; not polled by defaultRead
AI284Lockout history record 14_ kModbus 401095; not polled by defaultRead
AI285Lockout history record 14_ lModbus 401096; not polled by defaultRead
AI286Lockout history record 14_ mModbus 401097; not polled by defaultRead
AI287Lockout history record 14_ nModbus 401098; not polled by defaultRead
AI288Lockout history record 14_ oModbus 401099; not polled by defaultRead
AI289Lockout history record 14_ pModbus 401100; not polled by defaultRead
AI290Lockout history record 14_ qModbus 401101; not polled by defaultRead
AI291Lockout history record 15_ aModbus 401102; not polled by defaultRead
AI292Lockout history record 15_ bModbus 401103; not polled by defaultRead
AI293Lockout history record 15_ cModbus 401104; not polled by defaultRead
AI294Lockout history record 15_ dModbus 401105; not polled by defaultRead
AI295Lockout history record 15_ eModbus 401106; not polled by defaultRead
AI296Lockout history record 15_ fModbus 401107; not polled by defaultRead
AI297Lockout history record 15_ gModbus 401108; not polled by defaultRead
AI298Lockout history record 15_ hModbus 401109; not polled by defaultRead
AI299Lockout history record 15_ iModbus 401110; not polled by defaultRead
AI300Lockout history record 15_ jModbus 401111; not polled by defaultRead
AI301Lockout history record 15_ kModbus 401112; not polled by defaultRead
AI302Lockout history record 15_ lModbus 401113; not polled by defaultRead
AI303Lockout history record 15_ mModbus 401114; not polled by defaultRead
AI304Lockout history record 15_ nModbus 401115; not polled by defaultRead
AI305Lockout history record 15_ oModbus 401116; not polled by defaultRead
AI306Lockout history record 15_ pModbus 401117; not polled by defaultRead
AI307Lockout history record 15_ qModbus 401118; not polled by defaultRead
AImin308Alarm CodeModbus 401119Read
Object ID lookup: Contemporary Controls BASgatewayLX U.S. Boiler Sage2 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 U.S. Boiler Company Sage2 combustion controller 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 U.S. Boiler Company Sage2 combustion controller via BASgatewayLX

How many BACnet points does the Contemporary Controls U.S. Boiler Company Sage2 combustion controller via BASgatewayLX have?

This list has 308 BACnet objects: 303 analog inputs, 5 analog outputs. The exact set on a given unit depends on its firmware, installed options and configuration.

Which Contemporary Controls U.S. Boiler Company Sage2 combustion controller via BASgatewayLX BACnet points are writable?

5 of the 308 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 U.S. Boiler Company Sage2 combustion controller via BASgatewayLX BACnet documentation?

The source is BASgatewayLX Modbus device profile US_Boiler_SAGE2_COMB_Controller_a (US_Boiler_SAGE2_COMB_Controller_a_LX.csv), published free by Contemporary Controls at https://www.ccontrols.com/support/dp/US_Boiler_SAGE2_COMB_Controller.zip.

What are the minimum BACnet points to integrate the Contemporary Controls U.S. Boiler Company Sage2 combustion controller via BASgatewayLX?

Start with AI 18 Burner control state (Burner control state); AI 29 CH heat demand (CH heat demand); AI 1 Supply sensor (Supply temperature); AI 5 Return sensor (Return temperature); AI 8 Active CH setpoint (Active CH setpoint); AI 2 Firing rate Commanded (Commanded firing rate); AI 4 Flame signal (Flame signal); AI 19 Lockout code (Lockout code); AI 20 Hold code (Hold code); AI 308 Alarm Code (Alarm code).

How do I check these points on the real U.S. Boiler Company Sage2 combustion controller 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 US_Boiler_SAGE2_COMB_Controller_a · US_Boiler_SAGE2_COMB_Controller_a_LX.csv. Object names, instances and units are reproduced as published; descriptions are our own.