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Flow meter · BACnet points list

Contemporary Controls Sierra Instruments InnovaMass / IM 600-700 series via BASgatewayLX BACnet points list

Updated 12 November 2026

Short answer

Gateway profile for the Sierra 600/700 meters: 25 objects (22 AI, 3 AO), all polled. Inputs give actual flow, totalizer, factory full scale, calibration, flow/totalizer unit text, serial and tag number characters and decimal point; outputs set user full scale and K factor.

This page lists 25 BACnet objects for the Contemporary Controls Sierra Instruments InnovaMass / IM 600-700 series via BASgatewayLX — 3 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
Sierra Instruments InnovaMass / IM 600-700 series via BASgatewayLX
Equipment
Flow meter
Equipment type
Thermostats, sensors & meters
BACnet objects
25 (3 writable)
Transport
BACnet IP
Firmware
Not stated
Also known as
IM600, IM700, Sierra 600, Sierra 700, Sierra flow meter Modbus
Source document
BASgatewayLX Modbus device profile Sierra_600_700_Meter_a · Sierra_600_700_Meter_a_LX.csv
Download CSV 25 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 Sierra Instruments InnovaMass / IM 600-700 series via BASgatewayLX

Integration in brief

Map actual flow and totalizer first. The listed objects are read-only.

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 1Actual flowActual flowRead
AI 2TotalizerTotalizerRead

Network setup

Watch out for

Contemporary Controls Sierra Instruments InnovaMass / IM 600-700 series 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.

25 of 25 shown
Type
Access
Show
Contemporary Controls Sierra Instruments InnovaMass / IM 600-700 series via BASgatewayLX BACnet Points List
DescriptionStates
AImin1Actual flowModbus 400001Read
AImin2TotalizerModbus 400003Read
AO3User full scaleModbus 400005Command
AI4Factory full scaleModbus 400006Read
AO5K factorModbus 400007Command
AO6Dummy (reads $0001)Modbus 400008Command
AI7Calibration - high wordModbus 400009Read
AI8Flow unit - char 1 2Modbus 400011Read
AI9Flow unit - char 3 4Modbus 400012Read
AI10Flow unit - char 5 6Modbus 400013Read
AI11Totalizer unit- char 1 2Modbus 400014Read
AI12Totalizer unit- char 3 4Modbus 400015Read
AI13Serial number – char 1 2Modbus 400016Read
AI14Serial number – char 3 4Modbus 400017Read
AI15Serial number – char 5 6Modbus 400018Read
AI16Serial number – char 7 8Modbus 400019Read
AI17Serial number – char 9 10Modbus 400020Read
AI18Serial number – char 11 12Modbus 400021Read
AI19Tag number - char 1 2Modbus 400022Read
AI20Tag number - char 3 4Modbus 400023Read
AI21Tag number - char 5 6Modbus 400024Read
AI22Tag number - char 7 8Modbus 400025Read
AI23Tag number - char 9 10Modbus 400026Read
AI24Decimal point – flow/totalizerModbus 400027Read
AI25Totalizer alternate low wordModbus 400032Read
Object ID lookup: Contemporary Controls BASgatewayLX Sierra IM600/700 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 Sierra Instruments InnovaMass / IM 600-700 series 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 Sierra Instruments InnovaMass / IM 600-700 series via BASgatewayLX

How many BACnet points does the Contemporary Controls Sierra Instruments InnovaMass / IM 600-700 series via BASgatewayLX have?

This list has 25 BACnet objects: 22 analog inputs, 3 analog outputs. The exact set on a given unit depends on its firmware, installed options and configuration.

Which Contemporary Controls Sierra Instruments InnovaMass / IM 600-700 series via BASgatewayLX BACnet points are writable?

3 of the 25 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 Sierra Instruments InnovaMass / IM 600-700 series via BASgatewayLX BACnet documentation?

The source is BASgatewayLX Modbus device profile Sierra_600_700_Meter_a (Sierra_600_700_Meter_a_LX.csv), published free by Contemporary Controls at https://www.ccontrols.com/support/dp/Sierra_600_700_Meter_a_LX.zip.

What are the minimum BACnet points to integrate the Contemporary Controls Sierra Instruments InnovaMass / IM 600-700 series via BASgatewayLX?

Start with AI 1 Actual flow (Actual flow); AI 2 Totalizer (Totalizer).

How do I check these points on the real Sierra Instruments InnovaMass / IM 600-700 series 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 Sierra_600_700_Meter_a · Sierra_600_700_Meter_a_LX.csv. Object names, instances and units are reproduced as published; descriptions are our own.