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Electromagnetic flow meter (BACnet daughterboard) · BACnet points list
Badger Meter ModMAG M2000 electromagnetic flow meter (BACnet MS/TP and BACnet/IP) BACnet points list
Updated 28 October 2026
The M2000 talks BACnet through a plug-in daughterboard (BACnet MS/TP or BACnet/IP) that maps the meter's Modbus parameters to BACnet objects. Almost everything is an Analog Value: flow rate and velocity, forward/reverse/net totals in m³ and user units, batch total, plus the full meter setup (detector, units, scaling, outputs, filters, empty-pipe detection) and port diagnostics. Text items such as firmware names and display strings are CharacterString Values. Both manuals use the same instance numbers; the network-settings objects differ by card.
This page lists 165 BACnet objects for the Badger Meter ModMAG M2000 electromagnetic flow meter (BACnet MS/TP and BACnet/IP) — 92 of them writable — with each object’s type, instance number, name, engineering units and access. It is re-typed from Badger Meter’s own free documentation, linked below.
- Manufacturer
- Badger Meter
- Model
- ModMAG M2000 electromagnetic flow meter (BACnet MS/TP and BACnet/IP)
- Equipment
- Electromagnetic flow meter (BACnet daughterboard)
- Equipment type
- Thermostats, sensors & meters
- BACnet objects
- 165 (92 writable)
- Transport
- BACnet MS/TP, BACnet IP
- Firmware
- M-Series v1.22 application, daughterboard v1.02 (PICS)
- Default device instance
- 10001
- Also known as
- M2000, ModMAG M2000, M2000 BACnet, M2000 mag meter BACnet, MAG-UM-03547, MAG-UM-03548, Badger mag meter BACnet
BMS integration notes: Badger Meter ModMAG M2000 electromagnetic flow meter (BACnet MS/TP and BACnet/IP)
Set up the daughterboard from Main Menu > Communications > Daughterbrd Config (MS/TP baud, MAC, max master and instance, or IP/DHCP/port and instance), then cycle power. Read the flow rate and the forward, reverse and net totals in user units, and the flow direction. Leave the writable setup objects alone outside commissioning.
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 93 | FlowRate_User | Flow rate in the configured units | Read |
| AV 91 | FlowVelocity_Usr | Flow velocity in user units | Read |
| AV 87 | T3_TNet_User | Net total, user units | Read |
| AV 83 | T1_Tplus_User | Forward total, user units | Read |
| AV 85 | T2_Tminus_User | Reverse total, user units | Read |
| AV 97 | FlowDirection | Present flow direction | Read |
| AV 94 | RelFlowRatePerc | Flow as % of full scale | Read |
| AV 125 | EmptyPipeActRes | Empty pipe detection reading | Read |
Network setup
- MS/TP card defaults: 9600 baud, MAC 1, max master 127, instance 10001. Change them at Main Menu > Communications > Daughterbrd Config and cycle power.
- BACnet/IP card defaults: DHCP on, static IP 192.168.0.1 / 255.255.0.0, gateway 10.0.1.1, UDP port 47808, instance 10001, web server on.
- Before fitting a card in the field, set Port B to address 1, extended address 126, 9600 baud, 8 bits, even parity, 1 stop bit; needs meter firmware v1.22 or later.
- BACnet/IP foreign-device registration is set on the web page; a zero BBMD address, port or TTL turns it off. Changes need a power cycle.
Watch out for
- Configuration changes only take effect after a power cycle.
- The MS/TP card is a B-SA device on MS/TP master; it supports ReadProperty, ReadPropertyMultiple and WriteProperty, no COV.
- Many objects are calibration or setup values; writing them changes how the meter measures.
- Totals in m³ (AV 82, 84, 86) are independent of the display units; the _User versions follow the configured volume units.
Badger Meter ModMAG M2000 electromagnetic flow meter (BACnet MS/TP and BACnet/IP) 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.
| Description | States | |||||
|---|---|---|---|---|---|---|
| AV | 0 | DetDiamEnum | Detector (pipe) size code | Write | ||
| AV | 1 | DetDiamActual | Detector diameter | Write | ||
| AV | 2 | DetectorFactor | Detector calibration factor | Write | ||
| AV | 3 | FACT_DetFactor | Factory detector factor | Read | ||
| AV | 4 | DetectorOffset | Detector offset | Write | ||
| AV | 5 | FACT_DetOffset | Factory detector offset | Read | ||
| AV | 6 | AmplifierFactor | Amplifier factor | Write | ||
| AV | 7 | FACT_AmpFactor | Factory amplifier factor | Read | ||
| AV | 8 | DetectorCurrent | Detector coil current | Write | ||
| AV | 9 | FACT_DetCurrent | Factory detector current | Read | ||
| AV | 10 | PowerLineFreq | Power line frequency | Write | 0=50 Hz, 1=60 Hz | |
| AV | 11 | ExcitationFreq | Coil excitation frequency | Write | 0=1 Hz, 1=3.125/3.75 Hz, 2=6.25/7.5 Hz, 3=12.5/15 Hz | |
| AV | 12 | ScaleFactor | Scale factor | Write | ||
| AV | 13 | VelocityUnits | Velocity units | Write | ||
| AV | 14 | FlowUnits | Flow rate units | Write | 0=LPS, 1=LPM, 2=LPH, 3=M3S, 4=M3M, 5=M3H, 6=F3S, 7=F3M, 8=F3H, 9=GPS, 10=GPM, 11=GPH, 12=MGD, 13=IPS, 14=IPM, 15=IPH, 16=LBM, 17=OZM, 18=BPM | |
| AV | 15 | VolumeUnits | Totalizer volume units | Write | 0=liters, 1=hectoliters, 2=m³, 3=ft³, 4=US gal, 5=Mgal, 6=UK gal, 7=lb, 8=oz, 9=acre-ft, 10=barrels, 11=Mega UK gal, 12=second foot-day, 13=kgal | |
| AV | 16 | UnitMultiplier | Unit multiplier | Write | ||
| AV | 17 | ZeroScaleFlow | Flow at zero scale | Write | ||
| AV | 18 | FullScalVelocity | Full-scale velocity | Write | ||
| AV | 19 | FullScaleFlow | Full-scale flow | Write | ||
| AV | 20 | LowFlowCutoff | Low flow cutoff | Write | ||
| AV | 21 | FlowDirection | Flow direction setting (uni/bi-directional) | Write | 0=Uni-directional, 1=Bi-directional | |
| AV | 22 | DampingFactor | Damping time | Write | ||
| AV | 23 | DigInOperation | Digital input function | Write | 0=Off, 1=Remote reset, 2=Positive zero return, 3=Batch reset | |
| AV | 24 | DigInStatus | Digital input state | Read | ||
| AV | 25 | AnalogOutRange | Analog output range | Write | 1=4-20 mA, 2=0-20 mA, 3=0-10 mA, 4=2-10 mA | |
| AV | 26 | AnalogOutOffset | Analog output offset | Read | ||
| AV | 27 | AnalogOutCalPtA | Analog output calibration point A | Write | ||
| AV | 28 | AnalogOutCalPtB | Analog output calibration point B | Write | ||
| AV | 29 | FACT_AOutCalPtA | Factory analog output point A | Read | ||
| AV | 30 | FACT_AOutCalPtB | Factory analog output point B | Read | ||
| AV | 31 | AnalogOutSlope | Analog output slope | Read | ||
| AV | 32 | AnalogOffset4MA | 4 mA trim offset | Write | ||
| AV | 33 | AnalogOffset20MA | 20 mA trim offset | Write | ||
| AV | 34 | AnalogOutCurrent | Present analog output current | Read | ||
| AV | 35 | AlarmMode | Analog output behaviour on meter error | Write | ||
| AV | 36 | FixedCurrentMode | Fixed current mode value | Read | ||
| AV | 37 | Out1_PPUnit_m3 | Output 1 pulses per m³ | Write | ||
| AV | 38 | Out1_PPUnit_user | Output 1 pulses per user unit | Write | ||
| AV | 39 | Out1_PulseWidth | Output 1 pulse width | Write | ||
| AV | 40 | Out1_FS_Freq | Output 1 full-scale frequency | Write | ||
| AV | 41 | Out1_AlarmMin | Output 1 alarm low limit | Write | ||
| AV | 42 | Out1_AlarmMax | Output 1 alarm high limit | Write | ||
| AV | 43 | Out1_Mode | Output 1 contact mode | Write | 0=Normally open, 1=Normally closed | |
| AV | 44 | Out1_Operation | Output 1 function | Write | 0=Off, 1=Flow alarm, 2=Empty pipe alarm, 3=Error alarm, 4=Forward pulse, 5=AMR pulse, 6=Reverse pulse, 7=Frequency, 8=Preset batch, 9=Flow direction, 10=Verification test, 11=24 V DC supply, 12=ADE, 13=Totalizer alarm | |
| AV | 45 | Out2_PPUnit_m3 | Output 2 pulses per m³ | Write | ||
| AV | 46 | Out2_PPUnit_user | Output 2 pulses per user unit | Write | ||
| AV | 47 | Out2_PulseWidth | Output 2 pulse width | Write | ||
| AV | 48 | Out2_FS_Freq | Output 2 full-scale frequency | Write | ||
| AV | 49 | Out2_AlarmMin | Output 2 alarm low limit | Write | ||
| AV | 50 | Out2_AlarmMax | Output 2 alarm high limit | Write | ||
| AV | 51 | Out2_Mode | Output 2 contact mode | Write | 0=Normally open, 1=Normally closed | |
| AV | 52 | Out2_Operation | Output 2 function | Write | ||
| AV | 53 | Out3_FS_Freq | Output 3 full-scale frequency | Write | ||
| AV | 54 | Out3_AlarmMin | Output 3 alarm low limit | Write | ||
| AV | 55 | Out3_AlarmMax | Output 3 alarm high limit | Write | ||
| AV | 56 | Out3_Mode | Output 3 contact mode | Write | 0=Normally open, 1=Normally closed | |
| AV | 57 | Out3_HW_Select | Output 3 hardware type | Write | 0=Relay, 1=Open collector | |
| AV | 58 | Out3_Operation | Output 3 function | Write | ||
| AV | 59 | Out4_AlarmMin | Output 4 alarm low limit | Write | ||
| AV | 60 | Out4_AlarmMax | Output 4 alarm high limit | Write | ||
| AV | 61 | Out4_Mode | Output 4 contact mode | Write | 0=Normally open, 1=Normally closed | |
| AV | 62 | Out4_HW_Select | Output 4 hardware type | Write | ||
| AV | 63 | Out4_Operation | Output 4 function | Write | ||
| AV | 64 | A_PacketsProc | Port A diagnostic counter: PacketsProc | Read | ||
| AV | 65 | A_BcastPackets | Port A diagnostic counter: BcastPackets | Read | ||
| AV | 66 | A_CRCErrs | Port A diagnostic counter: CRCErrs | Read | ||
| AV | 67 | A_PacketsRcvd | Port A diagnostic counter: PacketsRcvd | Read | ||
| AV | 68 | A_PacketsSent | Port A diagnostic counter: PacketsSent | Read | ||
| AV | 69 | A_ParityErrs | Port A diagnostic counter: ParityErrs | Read | ||
| AV | 70 | A_FramingErrs | Port A diagnostic counter: FramingErrs | Read | ||
| AV | 71 | A_OverrunErrs | Port A diagnostic counter: OverrunErrs | Read | ||
| AV | 72 | A_BreakDets | Port A diagnostic counter: BreakDets | Read | ||
| AV | 73 | B_PacketsProc | Port B diagnostic counter: PacketsProc | Read | ||
| AV | 74 | B_BcastPackets | Port B diagnostic counter: BcastPackets | Read | ||
| AV | 75 | B_CRCErrs | Port B diagnostic counter: CRCErrs | Read | ||
| AV | 76 | B_PacketsRcvd | Port B diagnostic counter: PacketsRcvd | Read | ||
| AV | 77 | B_PacketsSent | Port B diagnostic counter: PacketsSent | Read | ||
| AV | 78 | B_ParityErrs | Port B diagnostic counter: ParityErrs | Read | ||
| AV | 79 | B_FramingErrs | Port B diagnostic counter: FramingErrs | Read | ||
| AV | 80 | B_OverrunErrs | Port B diagnostic counter: OverrunErrs | Read | ||
| AV | 81 | B_BreakDets | Port B diagnostic counter: BreakDets | Read | ||
| AV | 82 | T1_Tplus_m3 | Forward total, m³ | m³ | Read | |
| AVmin | 83 | T1_Tplus_User | Forward total, user units | Read | ||
| AV | 84 | T2_Tminus_m3 | Reverse total, m³ | m³ | Read | |
| AVmin | 85 | T2_Tminus_User | Reverse total, user units | Read | ||
| AV | 86 | T3_TNet_m3 | Net total, m³ | m³ | Read | |
| AVmin | 87 | T3_TNet_User | Net total, user units | Read | ||
| AV | 88 | T1_TplusRollCtr | Forward total rollover count | Read | ||
| AV | 89 | T2_TminusRollCtr | Reverse total rollover count | Read | ||
| AV | 90 | FlowVelocity_MS | Flow velocity, m/s | m/s | Read | |
| AVmin | 91 | FlowVelocity_Usr | Flow velocity, user units | Read | ||
| AV | 92 | FlowRate_m3 | Flow rate, m³ basis | Read | ||
| AVmin | 93 | FlowRate_User | Flow rate, user units | Read | ||
| AVmin | 94 | RelFlowRatePerc | Flow as percent of full scale | % | Read | |
| AV | 95 | PresBatchTot_m3 | Batch total, m³ | m³ | Read | |
| AV | 96 | PresBatchTot_Usr | Batch total, user units | Read | ||
| AVmin | 97 | FlowDirection | Present flow direction | Read | 0=No Flow, 1=Forward Flow, 2=Reverse Flow | |
| AV | 115 | PowerLossTot_s | Total time without power | s | Read | |
| AV | 116 | DispBklightMode | Display backlight mode | Write | ||
| AV | 117 | PreBatchAmt | Preset batch amount | Write | ||
| AV | 118 | MenuResetAllowed | Allow totalizer reset from the menu | Write | ||
| AV | 119 | MenuLangSetting | Display language | Write | ||
| AV | 120 | FileSysNumRecsRd | Data log records read | Write | ||
| AV | 121 | ConfigStatus | Configuration status | Read | ||
| AV | 122 | PortBExtAddr | Port B extended address | Read | ||
| AV | 123 | AnalogInMeasVal | Verification tool analog measurement | Read | ||
| AV | 124 | AnalogInMeasCtr | Verification tool measurement counter | Write | ||
| AVmin | 125 | EmptyPipeActRes | Empty pipe detection reading | Read | ||
| AV | 126 | EmptyPipeCal_V | Empty pipe calibration value | Write | ||
| AV | 127 | EmptyPipeMeasVal | Empty pipe measured value | Read | ||
| AV | 128 | FullPipeCal_V | Full pipe calibration value | Write | ||
| AV | 129 | EmptyPipeMode | Empty pipe detection mode | Write | ||
| AV | 130 | CmdActionReq | Command request register | Write | ||
| AV | 131 | FlowSimulation | Flow simulation value | Write | ||
| AV | 132 | SecurityStatus | Security status | Read | ||
| AV | 133 | RandomVal | Random value for remote login | Read | ||
| AV | 134 | RemoteLogin | Remote login code (write only) | Write | ||
| AV | 135 | SoftwreMedianFlt | Software median filter | Write | ||
| AV | 136 | IIRCoefActualVal | IIR filter coefficient, actual | Read | ||
| AV | 137 | IIRActualState | IIR filter state | Write | ||
| AV | 138 | IIRCoefMin | IIR filter coefficient, minimum | Write | ||
| AV | 139 | IIRCoefMax | IIR filter coefficient, maximum | Write | ||
| AV | 140 | IIRHysteresis | IIR filter hysteresis | Write | ||
| AV | 141 | IIRSensitivity | IIR filter sensitivity | Write | ||
| AV | 142 | ZFlowStabSize | Zero flow stabilization size | Write | ||
| AV | 143 | ZFlowStabExp | Zero flow stabilization exponent | Write | ||
| AV | 144 | ZFlowStabAcc | Zero flow stabilization accumulator | Read | ||
| AV | 145 | ZFlowStabTimer | Zero flow stabilization timer | Read | ||
| AV | 146 | ComBoardProdType | Installed communication daughterboard type | Read | 4=BACnet MS/TP, 5=BACnet/IP, 6=Modbus TCP, 7=EtherNet/IP | |
| AV | 147 | ComBoardMajorVer | Daughterboard major version | Read | ||
| AV | 148 | ComBoardMinorVer | Daughterboard minor version | Read | ||
| AV | 149 | DHCPUsed | DHCP on/off (BACnet/IP card) | Write | ||
| AV | 150 | IPAddress | IP address (BACnet/IP card) | Write | ||
| AV | 151 | SubnetMask | Subnet mask (BACnet/IP card) | Write | ||
| AV | 152 | GatewayIPAddr | Gateway address (BACnet/IP card) | Write | ||
| AV | 155 | BacnetMSTPBaud | MS/TP baud rate | Write | ||
| AV | 156 | BacnetMSTPMacId | MS/TP MAC address | Write | ||
| AV | 157 | BacnetMaxMaster | MS/TP max master | Write | ||
| AV | 158 | BacnetInstance | BACnet device instance | Write | ||
| AV | 159 | BacnetUDPPort | BACnet UDP port (BACnet/IP card) | Write | ||
| AV | 160 | EthernetMACAddr | Ethernet MAC address (BACnet/IP card) | Read | ||
| AV | 161 | ProductCode | Product code | Read | ||
| AV | 164 | BacnetMaxInfoFrm | MS/TP max info frames | Write | ||
| AV | 166 | WebserverAccess | Web server on/off (BACnet/IP card) | Write | ||
| AV | 167 | BacnetFDIPAddr | Foreign device BBMD address (BACnet/IP card) | Write | ||
| AV | 168 | BacnetFDPort | Foreign device BBMD port (BACnet/IP card) | Write | ||
| AV | 169 | BacnetFDTime | Foreign device time-to-live (BACnet/IP card) | Write | ||
| CSV | 0 | ProductName | Product name | Read | ||
| CSV | 1 | FirmwareName | Firmware name | Read | ||
| CSV | 2 | ApplicationVer | Application version | Write | ||
| CSV | 3 | CompileDate | Firmware compile date | Read | ||
| CSV | 4 | CompileTime | Firmware compile time | Read | ||
| CSV | 5 | PCBSerialNum | Circuit board serial number | Write | ||
| CSV | 6 | OTPBootChecksum | Boot loader checksum | Read | ||
| CSV | 7 | FlashOSChecksum | Firmware checksum | Read | ||
| CSV | 8 | BootVer | Boot loader version | Read | ||
| CSV | 9 | OsVer | Operating system version | Read | ||
| CSV | 10 | PwrOnSplashLn1 | Power-on display text, line 1 | Write | ||
| CSV | 11 | PwrOnSplashLn2 | Power-on display text, line 2 | Write | ||
| CSV | 12 | MeterTagName | Meter tag name | Write | ||
| CSV | 13 | AOutCurrentStr | Analog output current as text | Read | ||
| CSV | 14 | T1_TplusDispStr | Forward total as display text | Read | ||
| CSV | 15 | T2_TminusDispStr | Reverse total as display text | Read | ||
| CSV | 16 | T3_TNetDispStr | Net total as display text | Read |
No points match these filters.
Integration notes
- AV 149-152, 159, 160 and 166-169 (IP address, DHCP, UDP port, Ethernet MAC, web server, foreign-device settings) exist only on the BACnet/IP card. AV 155-157 and 164 are MS/TP settings; the BACnet/IP manual's communication-settings table marks 155-157 and 164 as reserved.
- The manuals list the remaining instances in the communication-settings block as RESERVED; they are left out here.
- Parameter indexes 120-136 have no BACnet object in either manual (AV 98-114 are not used).
- Writable setup values (detector factors, units, outputs, filters) change the meter's calibration and configuration; leave them alone unless commissioning.
- Enumerations for units, outputs and other settings are taken from the BACnet/IP manual's enumeration table.
- Sources: MAG-UM-03547-EN-01 (MS/TP, April 2022) and MAG-UM-03548-EN-01 (BACnet/IP, July 2022).
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. Easy BACnet scans a network for BACnet IP devices from an Android phone, reads every object on the ModMAG M2000 electromagnetic flow meter (BACnet MS/TP and BACnet/IP) 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 Badger Meter ModMAG M2000 electromagnetic flow meter (BACnet MS/TP and BACnet/IP)
How many BACnet points does the Badger Meter ModMAG M2000 electromagnetic flow meter (BACnet MS/TP and BACnet/IP) have?
This list has 165 BACnet objects: 148 analog values, 17 characterstring values. The exact set on a given unit depends on its firmware, installed options and configuration.
Which Badger Meter ModMAG M2000 electromagnetic flow meter (BACnet MS/TP and BACnet/IP) BACnet points are writable?
92 of the 165 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 Badger Meter ModMAG M2000 electromagnetic flow meter (BACnet MS/TP and BACnet/IP) BACnet documentation?
The source is Electromagnetic Flow Meters, M2000 BACnet MS/TP Communication Protocol, User Manual (MAG-UM-03547-EN-01), revision 2022-04, published free by Badger Meter at https://badgermeter.widen.net/content/wmrokmil4z/original?download=false&x.app=api.
What are the minimum BACnet points to integrate the Badger Meter ModMAG M2000 electromagnetic flow meter (BACnet MS/TP and BACnet/IP)?
Start with AV 93 FlowRate_User (Flow rate in the configured units); AV 91 FlowVelocity_Usr (Flow velocity in user units); AV 87 T3_TNet_User (Net total, user units); AV 83 T1_Tplus_User (Forward total, user units); AV 85 T2_Tminus_User (Reverse total, user units); AV 97 FlowDirection (Present flow direction); AV 94 RelFlowRatePerc (Flow as % of full scale); AV 125 EmptyPipeActRes (Empty pipe detection reading).
How do I check these points on the real ModMAG M2000 electromagnetic flow meter (BACnet MS/TP and BACnet/IP)?
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 Badger Meter BACnet points lists
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Badger Meter Dynasonics TFX-5000 ultrasonic flow / energy meter (BACnet MS/TP)
Badger Meter Dynasonics TFX-5000 clamp-on ultrasonic flow meters and TFX-5000 energy (BTU) meters, using the built-in RS-485 port in BACnet MS/TP mode.
Also known as: TFX-5000, Dynasonics TFX-5000, TFX-5000 BACnet, TFX-5000 Energy, TTM-UM-03074, clamp-on BTU meter BACnet, Badger ultrasonic flow meter BACnet - Ultrasonic flow and BTU meter (BACnet IP card)
Badger Meter Dynasonics TFX-5000 ultrasonic flow / energy meter (BACnet/IP card)
Badger Meter Dynasonics TFX-5000 flow and energy (BTU) meters fitted with the optional Ethernet card set to BACnet/IP.
Also known as: TFX-5000 BACnet/IP, TFX-5000 Ethernet, Dynasonics TFX-5000 BACnet IP, TTM-UM-03250, TFX-5000 Energy BACnet IP
Source: Electromagnetic Flow Meters, M2000 BACnet MS/TP Communication Protocol, User Manual · MAG-UM-03547-EN-01 · rev. 2022-04. Object names, instances and units are reproduced as published; descriptions are our own.