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Multi-pump controller for pump frequency drives · BACnet points list

Xylem Lowara hydrovar X HVX+ Smart Controller (BACnet MS/TP) BACnet points list

Updated 12 November 2026

Short answer

The HVX+ Smart Controller runs a multi-pump set of hydrovar X drives and has its own BACnet MS/TP interface. Analog Inputs give the ten-entry error log with logged values, error and alarm bitfields, actual pressure, flow, temperature and level, required values, pump status, speed, I/O values and firmware versions; Analog Values hold on/off, error reset and the controller parameters (control mode, setpoints, ramps, thresholds, sensor scaling, multipump settings, communication).

This page lists 351 BACnet objects for the Xylem Lowara hydrovar X HVX+ Smart Controller (BACnet MS/TP) — 182 of them writable — with each object’s type, instance number, name, engineering units and access. It is re-typed from Xylem’s own free documentation, linked below.

Manufacturer
Xylem
Model
Lowara hydrovar X HVX+ Smart Controller (BACnet MS/TP)
Equipment
Multi-pump controller for pump frequency drives
Equipment type
VFDs & pumps
BACnet objects
351 (182 writable)
Transport
BACnet MS/TP
Firmware
Not stated
Also known as
HVX+ Smart Controller, hydrovar X Smart Controller, HVX Smart Controller, 001080187
Source document
HVX+ Smart Controller - Additional Installation, Operation and Programming Instructions, ch. 10.4-10.6 · 001080187 EN rev D · rev. 09/2025
Download CSV 351 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 Xylem’s current documentation and the live device before use. Not official Xylem information. Terms of use.

BMS integration notes: Xylem Lowara hydrovar X HVX+ Smart Controller (BACnet MS/TP)

Integration in brief

Switch the pump set with AV 0 (0 = on, 1 = off) and reset errors with AV 1. Choose the control mode (AV 3) and setpoints; read pump status (AI 140), actual pressure (AI 134), required value (AI 139), speed (AI 144) and the error and alarm bitfields.

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
AV 0On/Off SetOn/off: 0 = on, 1 = offWrite
AV 3Control ModeControl modeWrite
AV 1ERRORRESTCMDError reset commandWrite
AI 140Pump StatusPump statusRead
AI 134Actual PressureActual pressureRead
AI 139Required ValueRequired value (setpoint in use)Read
AI 144Motor Speed %Motor speed, %Read
AI 131Error Bitfield 1Error bitfield 1Read
AI 133Alarm Bitfield 1Alarm bitfield 1Read

Enable & remote start

AV 0 On/Off Set switches the system (0 = on, 1 = off), the same as the ON/OFF button.

Network setup

Watch out for

Xylem Lowara hydrovar X HVX+ Smart Controller (BACnet MS/TP) 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.

351 of 351 shown
Type
Other
Access
Show
Xylem Lowara hydrovar X HVX+ Smart Controller (BACnet MS/TP) BACnet Points List
DescriptionStates
CSV0Unit Part Numbermenu P03.4.01Read
CSV1Unit Serial Numbermenu P03.4.03Read
AI0Error 1 (Most Recent)menu P02.0.01Read
AI1Error 1 - DateRead
AI2Error 1 - TimeRead
AI3Error 1 - End DateRead
AI4Error 1 - End TimeRead
AI5Log: Error Counter 1Log: Error CounterRead
AI6Log: Error 1 Bitfield 1Log: Error 1 BitfieldRead
AI7Log: Error 2 Bitfield 1Log: Error 2 BitfieldRead
AI8Log: Alarm 1 Bitfield 1Log: Alarm 1 BitfieldRead
AI9Log: Speed 1LogSpeedRead
AI10Log: Error Code 1Log: Error CodeRead
AI11Log: Flow 1Log: Flow; unit per P04.0.12Read
AI12Log: Head 1Log: Head; unit per P04.0.11Read
AI13Error 2menu P02.0.02Read
AI14Error 2 - DateRead
AI15Error 2 - TimeRead
AI16Error 2 - End DateRead
AI17Error 2 - End Time 1Error 2 - End TimeRead
AI18Log: Error Counter 2Log: Error CounterRead
AI19Log: Error 1 Bitfield 2Log: Error 1 BitfieldRead
AI20Log: Error 2 Bitfield 2Log: Error 2 BitfieldRead
AI21Log: Alarm 1 Bitfield 2Log: Alarm 1 BitfieldRead
AI22Log: Speed 2LogSpeedRead
AI23Log: Error Code 2Log: Error CodeRead
AI24Log: Flow 2Log: Flow; unit per P04.0.12Read
AI25Log: Head 2Log: Head; unit per P04.0.11Read
AI26Error 3menu P02.0.03Read
AI27Error 3 - DateRead
AI28Error 3 - TimeRead
AI29Error 3 - End DateRead
AI30Error 3 - End Time 1Error 3 - End TimeRead
AI31Log: Error Counter 3Log: Error CounterRead
AI32Log: Error 1 Bitfield 3Log: Error 1 BitfieldRead
AI33Log: Error 2 Bitfield 3Log: Error 2 BitfieldRead
AI34Log: Alarm 1 Bitfield 3Log: Alarm 1 BitfieldRead
AI35Log: Speed 3LogSpeedRead
AI36Log: Error Code 3Log: Error CodeRead
AI37Log: Flow 3Log: Flow; unit per P04.0.12Read
AI38Log: Head 3Log: Head; unit per P04.0.11Read
AI39Error 4menu P02.0.04Read
AI40Error 4 - DateRead
AI41Error 4 - TimeRead
AI42Error 4 - End DateRead
AI43Error 4 - End Time 1Error 4 - End TimeRead
AI44Log: Error Counter 4Log: Error CounterRead
AI45Log: Error 1 Bitfield 4Log: Error 1 BitfieldRead
AI46Log: Error 2 Bitfield 4Log: Error 2 BitfieldRead
AI47Log: Alarm 1 Bitfield 4Log: Alarm 1 BitfieldRead
AI48Log: Speed 4LogSpeedRead
AI49Log: Error Code 4Log: Error CodeRead
AI50Log: Flow 4Log: Flow; unit per P04.0.12Read
AI51Log: Head 4Log: Head; unit per P04.0.11Read
AI52Error 5menu P02.0.05Read
AI53Error 5 - DateRead
AI54Error 5 - TimeRead
AI55Error 5 - End DateRead
AI56Error 5 - End Time 1Error 5 - End TimeRead
AI57Log: Error Counter 5Log: Error CounterRead
AI58Log: Error 1 Bitfield 5Log: Error 1 BitfieldRead
AI59Log: Error 2 Bitfield 5Log: Error 2 BitfieldRead
AI60Log: Alarm 1 Bitfield 5Log: Alarm 1 BitfieldRead
AI61Log: Speed 5LogSpeedRead
AI62Log: Error Code 5Log: Error CodeRead
AI63Log: Flow 5Log: Flow; unit per P04.0.12Read
AI64Error 6menu P02.0.06Read
AI65Error 6 - DateRead
AI66Error 6 - TimeRead
AI67Error 6 - End DateRead
AI68Error 6 - End Time 1Error 6 - End TimeRead
AI69Log: Error Counter 6Log: Error CounterRead
AI70Log: Error 1 Bitfield 6Log: Error 1 BitfieldRead
AI71Log: Error 2 Bitfield 6Log: Error 2 BitfieldRead
AI72Log: Alarm 1 Bitfield 6Log: Alarm 1 BitfieldRead
AI73Log: Speed 6LogSpeedRead
AI74Log: Error Code 6Log: Error CodeRead
AI75Log: Flow 6Log: Flow; unit per P04.0.12Read
AI76Log: Head 6Log: Head; unit per P04.0.11Read
AI77Error 7menu P02.0.07Read
AI78Error 7 - DateRead
AI79Error 7 - TimeRead
AI80Error 7 - End DateRead
AI81Error 7 - End Time 1Error 7 - End TimeRead
AI82Log: Error Counter 7Log: Error CounterRead
AI83Log: Error 1 Bitfield 7Log: Error 1 BitfieldRead
AI84Log: Error 2 Bitfield 7Log: Error 2 BitfieldRead
AI85Log: Alarm 1 Bitfield 7Log: Alarm 1 BitfieldRead
AI86Log: Speed 7LogSpeedRead
AI87Log: Error Code 7Log: Error CodeRead
AI88Log: Flow 7Log: Flow; unit per P04.0.12Read
AI89Log: Head 7Log: Head; unit per P04.0.11Read
AI90Error 8menu P02.0.08Read
AI91Error 8 - DateRead
AI92Error 8 - TimeRead
AI93Error 8 - End DateRead
AI94Error 8 - End Time 1Error 8 - End TimeRead
AI95Log: Error Counter 8Log: Error CounterRead
AI96Log: Error 1 Bitfield 8Log: Error 1 BitfieldRead
AI97Log: Error 2 Bitfield 8Log: Error 2 BitfieldRead
AI98Log: Alarm 1 Bitfield 8Log: Alarm 1 BitfieldRead
AI99Log: Speed 8LogSpeedRead
AI100Log: Error Code 8Log: Error CodeRead
AI101Log: Flow 8Log: Flow; unit per P04.0.12Read
AI102Log: Head 8Log: Head; unit per P04.0.11Read
AI103Error 9menu P02.0.09Read
AI104Error 9 - DateRead
AI105Error 9 - TimeRead
AI106Error 9 - End DateRead
AI107Error 9 - End Time 1Error 9 - End TimeRead
AI108Log: Error Counter 9Log: Error CounterRead
AI109Log: Error 1 Bitfield 9Log: Error 1 BitfieldRead
AI110Log: Error 2 Bitfield 9Log: Error 2 BitfieldRead
AI111Log: Alarm 1 Bitfield 9Log: Alarm 1 BitfieldRead
AI112Log: Speed 9LogSpeedRead
AI113Log: Error Code 9Log: Error CodeRead
AI114Log: Flow 9Log: Flow; unit per P04.0.12Read
AI115Log: Head 9Log: Head; unit per P04.0.11Read
AI116Error 10menu P02.0.10Read
AI117Error 10 - DateRead
AI118Error 10 - TimeRead
AI119Error 10 - End DateRead
AI120Error 10 - End Time 1Error 10 - End TimeRead
AI121Log: Error Counter 10Log: Error CounterRead
AI122Log: Error 1 Bitfield 10Log: Error 1 BitfieldRead
AI123Log: Error 2 Bitfield 10Log: Error 2 BitfieldRead
AI124Log: Alarm 1 Bitfield 10Log: Alarm 1 BitfieldRead
AI125Log: Speed 10LogSpeedRead
AI126Log: Error Code 10Log: Error CodeRead
AI127Log: Flow 10Log: Flow; unit per P04.0.12Read
AI128Log: Head 10Log: Head; unit per P04.0.11Read
AI129Total Error CounterTotoal Error CounterRead
AI130Total Alarm CounterRead
AImin131Error Bitfield 1menu P02.9.01Read
AI132Error Bitfield 2menu P02.9.02Read
AImin133Alarm Bitfield 1menu P02.9.05Read
AImin134Actual Pressuremenu P03.0.01; unit per P04.0.11Read
AI135Actual Flowmenu P03.0.02; unit per P04.0.12Read
AI136Actual Fluid Temperaturemenu P03.0.03; unit per P04.0.13Read
AI137Actual Levelmenu P03.0.04; unit per P04.0.14Read
AI138Effective Required Valuemenu P03.0.10Read
AImin139Required Valuemenu P03.0.20Read
AImin140Pump Statusmenu P03.0.30Read
AI141Unit Powered Timemenu P03.1.01sRead
AI142Motor Running Timemenu P03.1.02sRead
AI143Motor Speedmenu P03.2.01rpmRead
AImin144Motor Speed %menu P03.2.02%Read
AI145Digital I/O Statusmenu P03.3.01Read
AI146Analog Input 1 Valuemenu P03.3.11; unit per P05.1.02Read
AI147Analog Input 2 Valuemenu P03.3.12; unit per P05.1.12Read
AI148Analog Input 3 Valuemenu P03.3.13; unit per P05.1.22Read
AI149Analog Input 4 Valuemenu P03.3.14; unit per P05.1.32Read
AI150Analog Output Valuemenu P03.3.20; unit per P05.3.02Read
AI151Unit Production Datemenu P03.4.02Read
AI152Multipump Mapmenu P06.0.04Read
AI153Multipump Prioritymenu P06.0.05Read
AI154Control Card Firmware Versionmenu P03.4.13Read
AI155Hmi Firmware Versionmenu P03.4.10Read
AI156Hmi-Bt Firmware Versionmenu P03.4.11Read
AI157Map File Versionmenu P03.4.14Read
AI158Default File Versionmenu P03.4.15Read
AI159Language File Versionmenu P03.4.17Read
AI160Senorless or SensoredEstimated Actual Value; menu P03.0.00Read
AI161EstimationCapabilityHydraulic Curves Stored; menu P03.4.25Read
AI162Firmware Versionmenu P03.4.19Read
AI163Actual Genericmenu P03.0.05Read
AI164Actual Shiftmenu P03.0.06Read
AI165Motor Power Rangemenu P07.9.01Read
AI166Inverter Connection TypeVFD (variable frequency drive) Connection Type; menu P07.9.05Read
AVmin0On/Off SetPump on/off: 0 = on, 1 = off (as the ON/OFF button)Write
AVmin1ERRORRESTCMDError reset commandWrite
AV2System Typemenu P04.0.01Write
AVmin3Control Modemenu P04.0.02Write
AV4Regulation Modemenu P04.0.03Write
AV5Start Valuemenu P04.0.05%Write
AV6Auto Startmenu P04.0.06Write
AV7Min Speed Configurationmenu P04.0.07Write
AV8Measuring Unit Selectionmenu P04.0.09Write
AV9Pressure Measuring Unitmenu P04.0.11Write
AV10Flow Measuring Unitmenu P04.0.12Write
AV11Temperature Measuring Unitmenu P04.0.13Write
AV12Level Measuring Unitmenu P04.0.14Write
AV13Power Measuring Unitmenu P04.0.15Write
AV14Energy Measuring Unitmenu P04.0.16Write
AV15Specific Energy Meas. Unitmenu P04.0.17Write
AV16Max Decimalsmenu P09.1.11Write
AV17Setpoint 1 Selectionmenu P04.0.21Write
AV18Setpoint 2 Selectionmenu P04.0.22Write
AV19Setpoint 3 Selectionmenu P04.0.23Write
AV20Setpoint 4 Selectionmenu P04.0.24Write
AV21Speed Setpoint 1menu P04.1.01rpmWrite
AV22Speed Setpoint 2menu P04.1.02rpmWrite
AV23Speed Setpoint 3menu P04.1.03rpmWrite
AV24Speed Setpoint 4menu P04.1.04rpmWrite
AV25Pressure Setpoint 1menu P04.1.11; unit per P04.0.11Write
AV26Pressure Setpoint 2menu P04.1.12; unit per P04.0.11Write
AV27Pressure Setpoint 3menu P04.1.13; unit per P04.0.11Write
AV28Pressure Setpoint 4menu P04.1.14; unit per P04.0.11Write
AV29Flow Setpoint 1menu P04.1.21; unit per P04.0.12Write
AV30Flow Setpoint 2menu P04.1.22; unit per P04.0.12Write
AV31Flow Setpoint 3menu P04.1.23; unit per P04.0.12Write
AV32Flow Setpoint 4menu P04.1.24; unit per P04.0.12Write
AV33Temp. Setpoint 1menu P04.1.31; unit per P04.0.13Write
AV34Temp. Setpoint 2menu P04.1.32; unit per P04.0.13Write
AV35Temp. Setpoint 3menu P04.1.33; unit per P04.0.13Write
AV36Temp. Setpoint 4menu P04.1.34; unit per P04.0.13Write
AV37Level Setpoint 1menu P04.1.41; unit per P04.0.14Write
AV38Level Setpoint 2menu P04.1.42; unit per P04.0.14Write
AV39Level Setpoint 3menu P04.1.43; unit per P04.0.14Write
AV40Level Setpoint 4menu P04.1.44; unit per P04.0.14Write
AV41Generic Setpoint 1menu P04.1.51Write
AV42Generic Setpoint 2menu P04.1.52Write
AV43Generic Setpoint 3menu P04.1.53Write
AV44Generic Setpoint 4menu P04.1.54Write
AV45Windowmenu P04.2.01%Write
AV46Hysteresismenu P04.2.02%Write
AV47Lift Speedmenu P04.2.06rpmWrite
AV48Linear Lift Amountmenu P04.2.07%Write
AV49Quad. Lift Amountmenu P04.2.08%Write
AV50Ramp 1menu P04.2.11sWrite
AV51Ramp 2menu P04.2.12sWrite
AV52Ramp 3menu P04.2.13sWrite
AV53Ramp 4menu P04.2.14sWrite
AV54Ramp Speed Min Accelerationmenu P04.2.15sWrite
AV55Ramp Speed Min Decelerationmenu P04.2.16sWrite
AV56Min Speedmenu P04.2.31rpmWrite
AV57Max Speedmenu P04.2.32rpmWrite
AV58Min Speed Timemenu P04.2.35sWrite
AV59Automatic Error Resetmenu P04.3.00Write
AV60Pressure - Minimum Thresholdmenu P04.3.01; unit per P04.0.11Write
AV61Flow - Minimum Thresholdmenu P04.3.02; unit per P04.0.12Write
AV62Temperature - Minimum ThreshoTemperature - Minimum Threshold; menu P04.3.03; unit per P04.0.13Write
AV63Level - Minimum Thresholdmenu P04.3.04; unit per P04.0.14Write
AV64Generic - Min. Thresholdmenu P04.3.05Write
AV65Minimum Threshold Delaymenu P04.3.10sWrite
AV66Lack Of Water Delaymenu P04.3.11sWrite
AV67Test Run Speedmenu P04.4.01rpmWrite
AV68Test Run Timeoutmenu P04.4.02hWrite
AV69Test Run Timemenu P04.4.03sWrite
AV70Test Run Commandmenu P04.4.05Write
AV71Pipe Filling Functionmenu P04.6.01Write
AV72Pipe Filling Thresholdmenu P04.6.03; unit per P04.0.11Write
AV73Pipe Filling Timemenu P04.6.05sWrite
AV74Max Pipe Filling Pumpsmenu P04.6.06Write
AV75Pipe Filling Steady Timemenu P04.6.10sWrite
AV76Pipe Filling Speed Stepmenu P04.6.15%Write
AV77Actual Value Sourcemenu P05.0.00Write
AV78Actuator - Zero Valuemenu P05.0.01rpmWrite
AV79Actuator - Full Scalemenu P05.0.02rpmWrite
AV80Pressure - Zero Valuemenu P05.0.11; unit per P04.0.11Write
AV81Pressure - Full Scalemenu P05.0.12; unit per P04.0.11Write
AV82Flow - Zero Valuemenu P05.0.21; unit per P04.0.12Write
AV83Flow - Full Scalemenu P05.0.22; unit per P04.0.12Write
AV84Temperature - Zero Valuemenu P05.0.31; unit per P04.0.13Write
AV85Temperature - Full Scalemenu P05.0.32; unit per P04.0.13Write
AV86Level - Zero Valuemenu P05.0.41; unit per P04.0.14Write
AV87Level - Full Scalemenu P05.0.42; unit per P04.0.14Write
AV88Generic - Zero Valuemenu P05.0.51Write
AV89Generic - Full Scalemenu P05.0.52Write
AV90Analog Input 1 Functionmenu P05.1.01Write
AV91Analog Input 1 Typemenu P05.1.02Write
AV92Analog Input 2 Functionmenu P05.1.11Write
AV93Analog Input 2 Typemenu P05.1.12Write
AV94Analog Input 3 Functionmenu P05.1.21Write
AV95Analog Input 3 Typemenu P05.1.22Write
AV96Analog Input 4 Functionmenu P05.1.31Write
AV97Analog Input 4 Typemenu P05.1.32Write
AV98Sensor Curvemenu P05.1.40Write
AV99Analog Actuator Typemenu P05.1.50Write
AV100Digital Input 3 Functionmenu P05.2.03Write
AV101Digital Input 4 Functionmenu P05.2.04Write
AV102Digital Input 5 Functionmenu P05.2.05Write
AV103Analog Output Functionmenu P05.3.01Write
AV104Analog Output Typemenu P05.3.02Write
AV105Relay 1 Functionmenu P05.4.01Write
AV106Relay 2 Functionmenu P05.4.02Write
AV107Analog Input 1 Offsetmenu P05.8.01Write
AV108Analog Input 1 Gainmenu P05.8.02Write
AV109Analog Input 2 Offsetmenu P05.8.11Write
AV110Analog Input 2 Gainmenu P05.8.12Write
AV111Analog Input 3 Offsetmenu P05.8.21Write
AV112Analog Input 3 Gainmenu P05.8.22Write
AV113Analog Input 4 Offsetmenu P05.8.31Write
AV114Analog Input 4 Gainmenu P05.8.32Write
AV115System Configurationmenu P06.0.01Write
AV116Max Unitsmenu P06.0.02Write
AV117Multipump Addressmenu P06.0.03Write
AV118Pressure - Inc. valuemenu P06.1.11; unit per P04.0.11Write
AV119Pressure - Dec. valuemenu P06.1.12; unit per P04.0.11Write
AV120Flow - Inc. valuemenu P06.1.21; unit per P04.0.12Write
AV121Flow - Dec. valuemenu P06.1.22; unit per P04.0.12Write
AV122Temperature - Inc. valuemenu P06.1.31; unit per P04.0.13Write
AV123Temperature - Dec. valuemenu P06.1.32; unit per P04.0.13Write
AV124Level - Inc. valuemenu P06.1.41; unit per P04.0.14Write
AV125Level - Dec. valuemenu P06.1.42; unit per P04.0.14Write
AV126Generic - Inc. valuemenu P06.1.51Write
AV127Generic - Dec. valuemenu P06.1.52Write
AV128Multipump Enable Speedmenu P06.1.61rpmWrite
AV129Synchronous Limitmenu P06.1.71rpmWrite
AV130Synchronous Windowmenu P06.1.72rpmWrite
AV131Automatic Switchover Intervalmenu P06.1.81hWrite
AV132Skip Speed Centermenu P07.1.01rpmWrite
AV133Skip Speed Rangemenu P07.1.02rpmWrite
AV134Com 1 Functionmenu P08.0.01Write
AV135Com 2 Functionmenu P08.0.02Write
AV136Modbus RTU Addressmenu P08.1.01Write
AV137Modbus RTU Baudratemenu P08.1.02Write
AV138Modbus RTU Formatmenu P08.1.08Write
AV139BACnet MS/TP Mac Addressmenu P08.2.01Write
AV140BACnet MS/TP Baudratemenu P08.2.02Write
AV141BACnet MS/TP Formatmenu P08.2.03Write
AV142BACnet MS/TP Device Idmenu P08.2.04Write
AV143BACnet MS/TP Max Mastermenu P08.2.05Write
AV144BACnet Info FramesWrite
AV145BACnet ReinitWrite
AV146Enable Wireless Communicationmenu P08.3.01Write
AV147Languagemenu P09.0.01Write
AV148Timemenu P09.0.12Write
AV149Datemenu P09.0.11Write
AV150Display Energy Savingmenu P09.1.01Write
AV151Energy Saving Timemenu P09.1.02sWrite
AV152Display Orientationmenu P09.1.10Write
AV153Error Log Resetmenu P09.3.01Write
AV154Operating Time Couter ResetOperating Time Counter Reset; menu P09.3.02Write
AV155Motor Running Counter Resetmenu P09.3.03Write
AV156Factory Restoremenu P09.3.05Write
AV157Commissioning Completedmenu P09.3.06Write
AV158Bonded Device List Resetmenu P09.3.07Write
AV159Limit setpoint savingmenu P04.1.60Write
AV160Setpoint Zero FlowH0 Pressure; menu P01.6.01; unit per P04.0.11Write
AV161Regulation Typemenu P04.2.00Write
AV162Analog Output 1 Offsetmenu P05.8.44; unit per P05.3.02Write
AV163Analog Output 1 Gainmenu P05.8.45Write
AV164Pi Control - Kpmenu P04.2.21Write
AV165Pi Control - Timenu P04.2.25sWrite
AV166Select Active Parameter Setmenu P09.2.01Write
AV167Multipump Device EnableMultipumpDeviceEnableWrite
AV168SP Shift VALUE 1menu P04.5.05Write
AV169SP Shift VALUE 2menu P04.5.06Write
AV170SP Shift X 1menu P04.5.10Write
AV171SP Shift X 2menu P04.5.11Write
AV172SP Shift X 3menu P04.5.12Write
AV173SP Shift X 4menu P04.5.13Write
AV174SP Shift Functionmenu P04.5.01Write
AV175SP Shift Inputmenu P04.5.02Write
AV176SPS Pressure Zero Valuemenu P05.0.61; unit per P04.0.11Write
AV177SPS Pressure Full Scalemenu P05.0.62; unit per P04.0.11Write
AV178Pressure Setpoint Typemenu P04.1.15Write
AV179digital_in_3_polarityDigital Input 3 Logic; menu P05.2.13Write
AV180digital_in_4_polarityDigital Input 4 Logic; menu P05.2.14Write
AV181digital_in_5_polarityDigital Input 5 Logic; menu P05.2.15Write
Object ID lookup: Xylem Lowara hydrovar X HVX+ Smart Controller 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 Lowara hydrovar X HVX+ Smart Controller (BACnet MS/TP) 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 Xylem Lowara hydrovar X HVX+ Smart Controller (BACnet MS/TP)

How many BACnet points does the Xylem Lowara hydrovar X HVX+ Smart Controller (BACnet MS/TP) have?

This list has 351 BACnet objects: 167 analog inputs, 182 analog values, 2 characterstring values. The exact set on a given unit depends on its firmware, installed options and configuration.

Which Xylem Lowara hydrovar X HVX+ Smart Controller (BACnet MS/TP) BACnet points are writable?

182 of the 351 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 Xylem Lowara hydrovar X HVX+ Smart Controller (BACnet MS/TP) BACnet documentation?

The source is HVX+ Smart Controller - Additional Installation, Operation and Programming Instructions, ch. 10.4-10.6 (001080187 EN rev D), revision 09/2025, published free by Xylem at https://prod.xylem.com/siteassets/brand/lowara/resources/manual/001080187xen_d_09_2025_hvx_controller.pdf.

What are the minimum BACnet points to integrate the Xylem Lowara hydrovar X HVX+ Smart Controller (BACnet MS/TP)?

Start with AV 0 On/Off Set (On/off: 0 = on, 1 = off); AV 3 Control Mode (Control mode); AV 1 ERRORRESTCMD (Error reset command); AI 140 Pump Status (Pump status); AI 134 Actual Pressure (Actual pressure); AI 139 Required Value (Required value (setpoint in use)); AI 144 Motor Speed % (Motor speed, %); AI 131 Error Bitfield 1 (Error bitfield 1); AI 133 Alarm Bitfield 1 (Alarm bitfield 1).

How do I enable BMS control of the Xylem Lowara hydrovar X HVX+ Smart Controller (BACnet MS/TP)?

AV 0 On/Off Set switches the system (0 = on, 1 = off), the same as the ON/OFF button.

How do I check these points on the real Lowara hydrovar X HVX+ Smart Controller (BACnet MS/TP)?

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 Xylem BACnet points lists

Source: HVX+ Smart Controller - Additional Installation, Operation and Programming Instructions, ch. 10.4-10.6 · 001080187 EN rev D · rev. 09/2025. Object names, instances and units are reproduced as published; descriptions are our own.