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Digital valve actuator (AB-QM pressure independent valves) · BACnet points list
Danfoss NovoCon S / M / L / XL digital actuator BACnet points list
Updated 4 November 2026
NovoCon is a bus-connected actuator for Danfoss AB-QM pressure independent valves, talking BACnet MS/TP or Modbus RTU. In digital mode the BMS writes a flow setpoint and reads back flow, position, temperatures (with T1/T2/T3 sensors), power and energy. Many settings objects cover valve selection, units, energy management and ChangeOver6 control.
This page lists 118 BACnet objects for the Danfoss NovoCon S / M / L / XL digital actuator — 68 of them writable — with each object’s type, instance number, name, engineering units and access. It is re-typed from Danfoss’s own free documentation, linked below.
- Manufacturer
- Danfoss
- Model
- NovoCon S / M / L / XL digital actuator
- Equipment
- Digital valve actuator (AB-QM pressure independent valves)
- Equipment type
- Valves & actuators
- BACnet objects
- 118 (68 writable)
- Transport
- BACnet MS/TP
- Firmware
- Not stated
- Also known as
- NovoCon, NovoCon S, NovoCon M, NovoCon L, NovoCon XL, AB-QM NovoCon, NovoCon ChangeOver6, AI368140926963
Reference only, provided as-is: verify against Danfoss’s current documentation and the live device before use. Not official Danfoss information. Terms of use.
BMS integration notes: Danfoss NovoCon S / M / L / XL digital actuator
Pick BACnet (DIP switch 10 or MSV 8, then power cycle), let auto MAC addressing and auto baud find a free address, and set the device instance. Choose the valve type (MSV 3) and Digital control (MSV 9 = 2, the default), set the design flow on AV 30/31, then write the flow setpoint on AV 1. Read flow, position and the alarm summary.
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 1 | Flow Rate Setpoint | Flow setpoint, % of design flow by default | Write |
| MV 10 | Application command & status | Heating/cooling command for change-over use | Write |
| AV 2 | Flow Rate feedback | Flow feedback from stem position | Read |
| AV 42 | Position feedback | Flow indication, % | Read |
| MV 0 | Actuator Mode and special features | Actuator mode; 5 = alarm | Write |
| AV 27 | Alarm summary count | Bit-weighted sum of active alarms and warnings | Read |
Enable & remote start
MSV 9 Application mode = 2 Digital control (default) makes AV 1 the command. In Analog control (state 1) the 0-10 V input drives the valve instead. MSV 10 commands heating or cooling for central change-over and ChangeOver6 use.
Network setup
- Protocol from DIP switch or MSV 8 (1 DIP switch, 2 BACnet, 3 Modbus); a power cycle is needed after changing it.
- MAC address: auto addressing by default (MSV 5 = 1); DIP switches set it manually; AV 7 shows/sets it (1-126).
- Baud rate: auto detection by default (MSV 6), or 9600-115200 fixed.
- Device instance range 0-4194302, set through the Device object; Max Master default 127.
- Segmentation is supported (max APDU 480, 5 segments).
Watch out for
- Write AV 1 = 0 to shut the valve; the CO6 shut-off state (MSV 10 = 3) is for maintenance only.
- If AO 0 is written while BV 3 analog feedback is active it must be relinquished (write NULL) to return to feedback.
- Changing the protocol needs a power cycle.
- Design flow and units objects are persistent; set them once during commissioning.
Danfoss NovoCon S / M / L / XL digital actuator 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 | Design Flow Rate | Design flow at 100 % signal (AV 30/31 preferred) | L/h | Write | |
| AVmin | 1 | Flow Rate Setpoint | Flow setpoint (max flow) through the AB-QM valve | % | Write | |
| AVmin | 2 | Flow Rate feedback | Flow indication from actuator stem position | L/h | Read | |
| AV | 3 | Control Fallback Time | Delay before reacting to a missing analog signal, 0-60 | min | Write | |
| AV | 4 | Alpha Value | Curve shaping for MDF mode, 0.05-1.0 | Write | ||
| AV | 5 | Valve closing or opening time | Constant travel time 0-100 % (with MSV 4) | s | Write | |
| AV | 6 | Rectified voltage measured by the actuator | Supply voltage at the actuator | V | Read | |
| AV | 7 | MAC Address | BACnet MAC address, 1-126 | Write | ||
| AV | 8 | Temperature in the Actuator | Temperature inside the actuator | °C | Read | |
| AV | 9 | Total Operating Hours | Total operating hours | h | Read | |
| AV | 10 | Minutes since last power-up | Minutes since last power-up | min | Read | |
| AV | 11 | Minutes since last calibration | Minutes since last calibration | min | Read | |
| AV | 12 | Minutes since fully closed | Minutes since valve was fully closed | min | Read | |
| AV | 13 | Minutes Since fully Opened | Minutes since valve was fully opened | min | Read | |
| AV | 14 | Lifetime estimate | Estimated lifetime used; replace at 100 % | % | Read | |
| AV | 15 | Server Message Count | Bus diagnostic counter | Read | ||
| AV | 16 | Server Message Received | Bus diagnostic counter | Read | ||
| AV | 17 | Server Error Count | Bus diagnostic counter | Read | ||
| AV | 18 | Server Messages sent | Bus diagnostic counter | Read | ||
| AV | 19 | Server Timeout Error | Bus diagnostic counter | Read | ||
| AV | 20 | Serial Number of the actuator | Serial number (in the Description property) | Read | ||
| AV | 21 | The name of the Selected valve is shown here | Nominal flow of the selected AB-QM valve | L/h | Read | |
| AV | 22 | Valve position at nominal flow | Stroke position at nominal flow | mm | Read | |
| AV | 23 | Maximum value for the Design Flow Rate | Highest design flow allowed for the selected valve | % | Read | |
| AV | 24 | The name of the User Defined Valve is shown here | Nominal flow of a user-defined (non AB-QM) valve | L/h | Write | |
| AV | 25 | Valve position at nominal flow for User Defined Valve | Stroke at nominal flow, user-defined valve | mm | Write | |
| AV | 26 | Maximum value for the Design Flow in the User Defined Valve | Max design flow, user-defined valve, 100-150 | % | Write | |
| AVmin | 27 | Alarm summary count | Bit-weighted sum of active BV 10-26 alarms/warnings | Read | ||
| AV | 28 | Nominal valve position | Actual opening, % of full stroke | % | Read | |
| AV | 30 | Heating Design Flow Rate | Design flow at 100 % signal, heating | L/h | Write | |
| AV | 31 | Cooling Design Flow Rate | Design flow at 100 % signal, cooling | L/h | Write | |
| AV | 32 | Power emission | Hydronic power from flow and T1-T2 | kW | Read | |
| AV | 33 | Heating Energy counter | Accumulated heating energy (MSV 12 on) | kWh | Read | |
| AV | 34 | Cooling Energy counter | Accumulated cooling energy (MSV 12 on) | kWh | Read | |
| AV | 35 | Heating max. Power | Heating power limit for power limitation | kW | Write | |
| AV | 36 | Cooling max. power | Cooling power limit for power limitation | kW | Write | |
| AV | 37 | Heating Delta T | Delta T setpoint, heating | °C | Write | |
| AV | 38 | Cooling Delta T | Delta T setpoint, cooling | °C | Write | |
| AV | 39 | Heating T2 | Return / T3 temperature setpoint, heating | °C | Write | |
| AV | 40 | Cooling T2 | Return temperature setpoint, cooling | °C | Write | |
| AV | 41 | Glycol Factor | Glycol correction factor, 0.5-2 | Write | ||
| AVmin | 42 | Position feedback | Flow indication in % from stem position | % | Read | |
| AV | 43 | Pulse volume | Litres per pulse of a connected flow sensor | l/pulse | Write | |
| AV | 44 | Total Volume | Total water volume through the valve | m³ | Read | |
| AV | 45 | Pulse counter | Total pulses from flow sensor | pulses | Read | |
| AV | 46 | Energy management threshold flow | Minimum flow while energy management is active | % | Write | |
| AV | 47 | Control-Gain P | Energy management P gain | Write | ||
| AV | 48 | Control-Gain I | Energy management I gain | Write | ||
| AV | 50 | Analog CO6 Heating point 100% | Signal for heating 100 % open (NovoCon S only) | V | Write | |
| AV | 51 | Analog CO6 Heating point 0% | Signal for heating 0 % open (NovoCon S only) | V | Write | |
| AV | 52 | Analog CO6 Cooling point 0% | Signal for cooling 0 % open (NovoCon S only) | V | Write | |
| AV | 53 | Analog CO6 Cooling point 100% | Signal for cooling 100 % open (NovoCon S only) | V | Write | |
| AV | 55 | AI T3 sensor range Low | Low end of T3 sensor range | °C | Write | |
| AV | 56 | AI T3 sensor range High | High end of T3 sensor range | °C | Write | |
| AV | 57 | Flushing time | Flushing duration | min | Write | |
| AV | 60 | T1 offset | Offset on T1 | °C | Write | |
| AV | 61 | T2 offset | Offset on T2 | °C | Write | |
| AV | 62 | T3 offset | Offset on T3 | °C | Write | |
| AV | 63 | Auto Heating mode threshold | Temperature to switch to heating (MSV 45) | °C | Write | |
| AV | 64 | Auto Cooling mode threshold | Temperature to switch to cooling (MSV 45) | °C | Write | |
| AV | 65 | Delta Temperature | T1 - T2 | °C | Read | |
| MVmin | 0 | Actuator Mode and special features | Actuator mode; starts calibration, flush, de-air | Write | 1=Normal, 2=Calibration, 3=Flush, 4=De-Air, 5=Alarm | |
| MV | 1 | Analog Control signal type and range | Analog input type and range | Write | 1=0-5 VDC, 2=0-10 VDC, 3=2-10 VDC, 4=5-10 VDC, 5=2-6 VDC, 6=6-10 VDC, 7=0-20 mA, 8=4-20 mA | |
| MV | 2 | Missing analog signal or action on power reset | Position on lost analog signal / power reset | Write | 1=No action, 2=Close, 3=Open, 4=50% of Design Flow | |
| MV | 3 | Selected Valve Type | AB-QM valve type the actuator controls | Write | See the Valve Type Selection table in the data sheet | |
| MV | 4 | Actuator Speed | Actuator speed | Write | 1=3 sec/mm, 2=6 sec/mm, 3=12 sec/mm, 4=24 sec/mm, 5=Constant Time | |
| MV | 5 | MAC Address assignment method | How the MS/TP MAC address is set | Write | 1=DIP switch settings or auto addressing, 2=User configuration over BACnet or auto addressing | |
| MV | 6 | Baud Rate | MS/TP baud rate | Write | 1=Auto baud rate detection, 2=9600, 3=19200, 4=38400, 5=57600, 6=76800, 7=115200 | |
| MV | 7 | LED Control | LED display mode | Write | 1=Normal LED mode, 2=Show alarms only, 3=All LEDs off, 4=Blink | |
| MV | 8 | Select field bus protocol | Field bus protocol (power cycle to apply) | Write | 1=DIP switch, 2=BACnet, 3=Modbus | |
| MV | 9 | Application mode | Control mode of the actuator | Write | 1=Analog control, 2=Digital control, 3=CO6 mode, 4=Inverted CO6 mode, 5=CO6 without alarms, 6=Inverted CO6 without alarms, 7=Analog CO6 mode, 8=Analog inverted CO6 mode | |
| MVmin | 10 | Application command & status | Heating/cooling command; CO6 feedback states (states 1-4 writable) | Write | 1=Heating, 2=Cooling, 3=CO6 Shut Off, 4=CO6 Start exercise, 5=CO6 Moving towards Cooling, 6=CO6 Moving towards Heating, 7=CO6 Alarm, 8=CO6 Exercising | |
| MV | 11 | CO6 auto exercise | Weekly ChangeOver6 exercise (NovoCon S only) | Write | 1=On, 2=Off | |
| MV | 12 | Energy counting method | Energy calculation method | Write | 1=Off, 2=On indicated flow, 3=On flow sensor on return pipe, 4=On flow sensor on supply pipe | |
| MV | 13 | Energy management | Energy management function | Write | 1=Not active, 2=Power limitation, 3=Power control, 4=Min. Delta T limitation, 5=Delta T control, 6=Return T limitation, 7=Return T control, 8=Temperature control, 9=Return flow threshold | |
| MV | 14 | T1, T2 temperature sensor type | Sensor type on T1 and T2 | Write | 1=NTC10k Type 2, 2=NTC10k Type 3, 3=PT1000, 4=PT500, 5=PT100 | |
| MV | 15 | T3 temperature sensor type | Sensor type on T3 (NovoCon M, L/XL only) | Write | 1=NTC10k Type 2, 2=NTC10k Type 3, 3=PT1000, 4=PT500, 5=PT100 | |
| MV | 16 | Analog Output Type | What the analog output follows | Write | 1=Same as analog input type, 2=Actual valve position, 3=Linear alpha position | |
| MV | 20 | Units of Design Flow Rate | Units for design flow | Write | 1=L/h, 2=%, 3=GPM | |
| MV | 21 | Units of Flow Rate Setpoint | Units for AV 1 | Write | 1=L/h, 2=%, 3=GPM, 4=kW, 5=kBTU/h | |
| MV | 22 | Units of Actual Flow feedback | Units for AV 2 | Write | 1=L/h, 2=%, 3=GPM | |
| MV | 23 | Units of Temperature | Units for AV 8, AV 37-40 | Write | 1=°C, 2=°F | |
| MV | 24 | Units of T1 | Units for AI 1 | Write | 1=°C, 2=°F, 3=Ohm | |
| MV | 25 | Units of T2 | Units for AI 2 | Write | 1=°C, 2=°F, 3=Ohm | |
| MV | 26 | Units of Power | Units for AV 32 | Write | 1=kW, 2=kBTU/h | |
| MV | 27 | Units of Energy counter | Units for AV 33/34 | Write | 1=kWh, 2=MJ, 3=kBTU | |
| MV | 28 | Units of T3 | Units for AI 3 (NovoCon M, L/XL only) | Write | 1=°C, 2=°F, 3=Ohm | |
| MV | 41 | AI input | Use of the analog input terminal | Write | 1=Disabled, 2=Analog input (voltage/current), 3=Flow sensor | |
| MV | 42 | T1 input | Use of the T1 terminal | Write | 1=Disabled, 2=Supply temperature, 3=Return temperature, 4=Flow sensor | |
| MV | 43 | T2 input | Use of the T2 terminal | Write | 1=Disabled, 2=Supply temperature, 3=Return temperature, 4=Flow sensor | |
| MV | 44 | T3 input | Use of the T3 terminal (NovoCon M, L/XL only) | Write | 1=Disabled, 2=Control temperature, 3=Flow sensor | |
| MV | 45 | Auto Heating-Cooling | Automatic heating/cooling change-over | Write | 1=Disabled, 2=Auto Heat/Cool on Supply T, 3=Auto Heat/Cool on Return T | |
| BV | 2 | Direct or Inverse operation Mode | Direct or inverse action | Write | 0=Direct, 1=Inverse | |
| BV | 3 | Analog feedback signal | Link the analog output to valve position | Write | 0=Inactive, 1=Active | |
| BV | 10 | Warning: Temperature of the actuator is out of recommended range | Actuator temperature out of range | Read | 0=Off, 1=On | |
| BV | 11 | Alarm: No Analog Control Signal | No analog control signal | Read | 0=Off, 1=On | |
| BV | 12 | Alarm: Error during Closing | Cannot reach closed position | Read | 0=Off, 1=On | |
| BV | 13 | Warning: Preset Conflict | Mechanical preset conflicts with actuator setting | Read | 0=Off, 1=On | |
| BV | 14 | Warning: Voltage of power supply is too high | Supply voltage too high | Read | 0=Off, 1=On | |
| BV | 15 | Warning: Voltage of power supply is too low | Supply voltage too low | Read | 0=Off, 1=On | |
| BV | 16 | Alarm: Error during Calibration | Calibration failed | Read | 0=Off, 1=On | |
| BV | 17 | Warning: BACnet MAC-address Conflict was Detected | Duplicate MAC address on the MS/TP segment | Read | 0=Off, 1=On | |
| BV | 18 | Warning: Faults on the BACnet was detected | Network communication problems | Read | 0=Off, 1=On | |
| BV | 19 | Alarm: An internal Error has been detected | Internal error | Read | 0=Off, 1=On | |
| BV | 20 | Alarm: CO6 in manual override or CO6 unable to move | ChangeOver6 in override or stuck (NovoCon S only) | Read | 0=Off, 1=On | |
| BV | 21 | Alarm: CO6 actuator not connected or damaged | ChangeOver6 actuator missing or damaged (NovoCon S only) | Read | 0=Off, 1=On | |
| BV | 22 | Warning: Temp. sensors are missing or interchanged | Temperature sensors missing or swapped | Read | 0=Off, 1=On | |
| BV | 23 | Warning: Energy limitation is active | Energy limitation active | Read | 0=Off, 1=On | |
| BV | 24 | Warning: Energy management controller out of range | Energy management setpoint unreachable | Read | 0=Off, 1=On | |
| BV | 25 | Warning: Flow out of expectations | Flow higher or lower than expected | Read | 0=Off, 1=On | |
| BV | 26 | Warning: No flow detected | No flow seen by flow sensor | Read | 0=Off, 1=On | |
| AI | 0 | Voltage or Current on analog input | Level of the analog control input | V | Read | |
| AI | 1 | Supply Temperature T1 | T1 (supply) temperature or resistance | °C | Read | |
| AI | 2 | Return Temperature T2 | T2 (return) temperature or resistance | °C | Read | |
| AI | 3 | Control Temperature T3 | T3 control temperature (NovoCon M, L/XL only) | °C | Read | |
| AO | 0 | Average of the rectified voltage measured by the actuator | Analog output value, 0-10 V (type per MSV 16) | V | Write | |
| NC | 0 | Alarm Notifier, Subscribe here for alarms | Notification class for alarm subscribers | Read | ||
| Other | 0 | Voltage of internal power supply | Averaging object: 1-day average of supply voltage | V | Read |
No points match these filters.
Object ID lookup: Danfoss NovoCon S / M / L / XL digital actuator point IDs by name
AV0Design Flow RateAV1Flow Rate SetpointAV2Flow Rate feedbackAV3Control Fallback TimeAV4Alpha ValueAV5Valve closing or opening timeAV6Rectified voltage measured by the actuatorAV7MAC AddressAV8Temperature in the ActuatorAV9Total Operating HoursAV10Minutes since last power-upAV11Minutes since last calibrationAV12Minutes since fully closedAV13Minutes Since fully OpenedAV14Lifetime estimateAV15Server Message CountAV16Server Message ReceivedAV17Server Error CountAV18Server Messages sentAV19Server Timeout ErrorAV20Serial Number of the actuatorAV21The name of the Selected valve is shown hereAV22Valve position at nominal flowAV23Maximum value for the Design Flow RateAV24The name of the User Defined Valve is shown hereAV25Valve position at nominal flow for User Defined ValveAV26Maximum value for the Design Flow in the User Defined ValveAV27Alarm summary countAV28Nominal valve positionAV30Heating Design Flow RateAV31Cooling Design Flow RateAV32Power emissionAV33Heating Energy counterAV34Cooling Energy counterAV35Heating max. PowerAV36Cooling max. powerAV37Heating Delta TAV38Cooling Delta TAV39Heating T2AV40Cooling T2AV41Glycol FactorAV42Position feedbackAV43Pulse volumeAV44Total VolumeAV45Pulse counterAV46Energy management threshold flowAV47Control-Gain PAV48Control-Gain IAV50Analog CO6 Heating point 100%AV51Analog CO6 Heating point 0%AV52Analog CO6 Cooling point 0%AV53Analog CO6 Cooling point 100%AV55AI T3 sensor range LowAV56AI T3 sensor range HighAV57Flushing timeAV60T1 offsetAV61T2 offsetAV62T3 offsetAV63Auto Heating mode thresholdAV64Auto Cooling mode thresholdAV65Delta TemperatureMV0Actuator Mode and special featuresMV1Analog Control signal type and rangeMV2Missing analog signal or action on power resetMV3Selected Valve TypeMV4Actuator SpeedMV5MAC Address assignment methodMV6Baud RateMV7LED ControlMV8Select field bus protocolMV9Application modeMV10Application command & statusMV11CO6 auto exerciseMV12Energy counting methodMV13Energy managementMV14T1, T2 temperature sensor typeMV15T3 temperature sensor typeMV16Analog Output TypeMV20Units of Design Flow RateMV21Units of Flow Rate SetpointMV22Units of Actual Flow feedbackMV23Units of TemperatureMV24Units of T1MV25Units of T2MV26Units of PowerMV27Units of Energy counterMV28Units of T3MV41AI inputMV42T1 inputMV43T2 inputMV44T3 inputMV45Auto Heating-CoolingBV2Direct or Inverse operation ModeBV3Analog feedback signalBV10Warning: Temperature of the actuator is out of recommended rangeBV11Alarm: No Analog Control SignalBV12Alarm: Error during ClosingBV13Warning: Preset ConflictBV14Warning: Voltage of power supply is too highBV15Warning: Voltage of power supply is too lowBV16Alarm: Error during CalibrationBV17Warning: BACnet MAC-address Conflict was DetectedBV18Warning: Faults on the BACnet was detectedBV19Alarm: An internal Error has been detectedBV20Alarm: CO6 in manual override or CO6 unable to moveBV21Alarm: CO6 actuator not connected or damagedBV22Warning: Temp. sensors are missing or interchangedBV23Warning: Energy limitation is activeBV24Warning: Energy management controller out of rangeBV25Warning: Flow out of expectationsBV26Warning: No flow detectedAI0Voltage or Current on analog inputAI1Supply Temperature T1AI2Return Temperature T2AI3Control Temperature T3AO0Average of the rectified voltage measured by the actuatorNC0Alarm Notifier, Subscribe here for alarms
Integration notes
- Objects marked NovoCon S only (CO6 points) or NovoCon M, L/XL only (T3 points) exist only on those models.
- Several objects allow their units to be changed (L/h, %, GPM, kW, kBTU/h, °C, °F, ohm) via the MSV 20-28 unit objects; the units shown here are the defaults.
- AV 27 is a bit-weighted sum: BV 10 adds 1, BV 11 adds 2, ... BV 26 adds 65536.
- The data sheet marks most configuration objects as persistent (stored in non-volatile memory).
- The device also has a notification class (NC 0) for intrinsic alarm reporting and an averaging object (listed here as Other 0).
- Multistate objects are printed as MSV in the data sheet.
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 NovoCon S / M / L / XL digital actuator 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 Danfoss NovoCon S / M / L / XL digital actuator
How many BACnet points does the Danfoss NovoCon S / M / L / XL digital actuator have?
This list has 118 BACnet objects: 4 analog inputs, 1 analog output, 61 analog values, 19 binary values, 1 notification class, 31 multi-state values, 1 other. The exact set on a given unit depends on its firmware, installed options and configuration.
Which Danfoss NovoCon S / M / L / XL digital actuator BACnet points are writable?
68 of the 118 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 Danfoss NovoCon S / M / L / XL digital actuator BACnet documentation?
The source is NovoCon S, M, L and XL Digital actuators - Data sheet (AI368140926963en-010202), revision 2026.06, published free by Danfoss at https://assets.danfoss.com/documents/latest/593219/AI368140926963en-010110.pdf.
What are the minimum BACnet points to integrate the Danfoss NovoCon S / M / L / XL digital actuator?
Start with AV 1 Flow Rate Setpoint (Flow setpoint, % of design flow by default); MV 10 Application command & status (Heating/cooling command for change-over use); AV 2 Flow Rate feedback (Flow feedback from stem position); AV 42 Position feedback (Flow indication, %); MV 0 Actuator Mode and special features (Actuator mode; 5 = alarm); AV 27 Alarm summary count (Bit-weighted sum of active alarms and warnings).
How do I enable BMS control of the Danfoss NovoCon S / M / L / XL digital actuator?
MSV 9 Application mode = 2 Digital control (default) makes AV 1 the command. In Analog control (state 1) the 0-10 V input drives the valve instead. MSV 10 commands heating or cooling for central change-over and ChangeOver6 use.
How do I check these points on the real NovoCon S / M / L / XL digital actuator?
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.
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Source: NovoCon S, M, L and XL Digital actuators - Data sheet · AI368140926963en-010202 · rev. 2026.06. Object names, instances and units are reproduced as published; descriptions are our own.