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This document has only the specific information about the device connection settings and its address syntax.
Refer to the User Guide for more information on the Device Module.
Summary
| Communication Driver Information | |
|---|---|
| Driver name | BACNet |
| Assembly Name | T.ProtocolDriver. |
| BacNet | |
| Assembly Version | 1.0.0.0 |
| Available for Linux | True |
| Devices supported | Any device compatible with the BACNet protocol |
| Manufacturer | n/a |
| Protocol | BACNet |
| PC Requirements | Ethernet port |
Channels Configuration
Protocol Options
Not used in this driver.
Nodes Configuration
Station Configuration
On the station configuration, there are the following parameters:
- Device ID: Each device on a BACnet inter-network is uniquely identified by its network number and device object instance.
- IP: Specifies the local BACnet/IP network number on which the driver is located.
- Port: Specifies the local UDP port.
- Connect Timeout: The connection timeout setting is the amount of time that the driver will wait for response
- Retry Attempts: The valid range is 1 to 10. The default setting is 3 retries.
Points Configuration
The syntax for the BACNet communication point is as follows:
- Type: DataType indicator, following the list below:
- AnalogOutput
- AnalogInput
- AnalogValue
- BinaryOutput
- BinaryInput
- BinaryValue
- MultiStateInput
- MultiStateOutput
- Object instance: as the instance on the BACnet Device.
- Address: as the property that is going to be read/written.
BACNet/IP Objects
Accumulator
Property Mnemonic | BACnet Data Type | OPC Data Type | Access | COV |
AckedTransitions1 | BACnetEventTransitionBits | Word, Short | Read Only | No |
Description | CharacterString | String | Read Only | No |
DeviceType | CharacterString | String | Read Only | No |
EventEnable1 | BACnetEventTransitionBits | Word, Short | Read/Write | No |
EventState | DWord, Long | Read Only | No | |
EventTimeStamps[3] | Array of Timestamp | String | Read Only3 | No |
HighLimit | Unsigned Integer | DWord, Long | Read Only | No |
LimitEnable1 | BACnetLimitEnable | Word, Short | Read/Write | No |
LimitMonitoringInterval | Unsigned Integer | DWord, Long | Read/Write | No |
LowLimit | Unsigned Integer | DWord, Long | Read Only | No |
MaxPresValue | Unsigned Integer | DWord, Long | Read Only | No |
NotificationClass | Unsigned Integer | DWord, Long | Read Only | No |
NotifyType | DWord, Long | Read Only | No | |
ObjectIdentifier4 | BACnetObjectIdentifier | DWord, Long | Read Only3 | No |
ObjectName | CharacterString | String | Read Only | No |
ObjectType | DWord, Long | Read Only3 | No | |
OutOfService | Boolean | Boolean | Read/Write | No |
Prescale5 | BACnetPrescale | String | Read/Write | No |
PresentValue | Unsigned Integer | DWord, Long | Read/Write | No |
ProfileName | CharacterString | String | Read Only | No |
PulseRate | Unsigned Integer | DWord, Long | Read Only | No |
Reliability | DWord, Long | Read Only | No | |
Scale6 | BACnetScale | String | Read/Write | No |
StatusFlags1 | BACnetStatusFlags | Word, Short | Read Only | No |
TimeDelay | Unsigned Integer | DWord, Long | Read/Write | No |
Units | DWord, Long | Read Only | No | |
ValueBeforeChange | Unsigned Integer | DWord, Long | Read Only | No |
ValueChangeTime | BACnetDateTime | String | Read Only3 | No |
ValueSet | Unsigned Integer | DWord, Long | Read Only | No |
| Info | ||
|---|---|---|
| ||
| Priority Array elements may be "NULL" or the numerical command value currently in effect. The array element index may range from 1 to 16, inclusive. |
Analog Input
Property Mnemonic | BACnet Data Type | OPC Data Type | Access | COV |
AckedTransitions1 | BACnetEventTransitionBits | Word, Short | Read Only | No |
COVIncrement | REAL | Float | Read/Write | No |
Deadband | REAL | Float | Read/Write | No |
Description | CharacterString | String | Read Only | No |
DeviceType | CharacterString | String | Read Only | No |
EventEnable1 | BACnetEventTransitionBits | Word, Short | Read/Write | No |
EventState | DWord, Long | Read Only | No | |
EventTimeStamps[3] | Array of Timestamp | String | Read Only3 | No |
HighLimit | REAL | Float | Read Only | No |
LimitEnable1 | BACnetLimitEnable | Word, Short | Read/Write | No |
LowLimit | REAL | Float | Read Only | No |
MaxPresValue | REAL | Float | Read Only | No |
MinPresValue | REAL | Float | Read Only | No |
NotificationClass | Unsigned Integer | DWord, Long | Read Only | No |
NotifyType | DWord, Long | Read Only | No | |
ObjectIdentifier4 | BACnetObjectIdentifier | DWord, Long | Read Only3 | No |
ObjectName | CharacterString | String | Read Only | No |
ObjectType | DWord, Long | Read Only3 | No | |
OutOfService | Boolean | Boolean | Read/Write | No |
PresentValue | REAL | Float | Read/Write | Yes |
ProfileName | CharacterString | String | Read Only | No |
Reliability | DWord, Long | Read Only | No | |
Resolution | REAL | Float | Read Only | No |
StatusFlags1 | BACnetStatusFlags | Word, Short | Read Only | Yes |
TimeDelay | Unsigned Integer | DWord, Long | Read/Write | No |
Units | DWord, Long | Read Only | No | |
UpdateInterval | Unsigned Integer | DWord, Long | Read/Write | No |
Analog Output
Property Mnemonic | BACnet Data Type | OPC Data Type | Access | COV |
AckedTransitions1 | BACnetEventTransitionBits | Word, Short | Read Only | No |
COVIncrement | REAL | Float | Read/Write | No |
Deadband | REAL | Float | Read/Write | No |
Description | CharacterString | String | Read Only | No |
DeviceType | CharacterString | String | Read Only | No |
EventEnable1 | BACnetEventTransitionBits | Word, Short | Read/Write | No |
EventState | DWord, Long | Read Only | No | |
EventTimestamps[3] | Array of Timestamp | String | Read Only3 | No |
HighLimit | REAL | Float | Read Only | No |
LimitEnable1 | BACnetLimitEnable | Word, Short | Read/Write | No |
LowLimit | REAL | Float | Read Only | No |
MaxPresValue | REAL | Float | Read Only | No |
MinPresValue | REAL | Float | Read Only | No |
NotificationClass | Unsigned Integer | DWord, Long | Read Only | No |
NotifyType | DWord, Long | Read Only | No | |
ObjectIdentifier4 | BACnetObjectIdentifier | DWord, Long | Read Only3 | No |
ObjectName | CharacterString | String | Read Only | No |
ObjectType | DWord, Long | Read Only3 | No | |
OutOfService | Boolean | Boolean | Read/Write | No |
PresentValue | REAL | Float | Read/Write | Yes |
PriorityArray[16] | Array of BACnetPriorityArray | String | Read Only3 | No |
ProfileName | CharacterString | String | Read Only | No |
Reliability | DWord, Long | Read Only | No | |
RelinquishDefault | REAL | Float | Read/Write | No |
Resolution | REAL | Float | Read Only | No |
StatusFlags1 | BACnetStatusFlags | Word, Short | Read Only | Yes |
TimeDelay | Unsigned Integer | DWord, Long | Read/Write | No |
Units | DWord, Long | Read Only | No |
Analog Value
Property Mnemonic | BACnet Data Type | OPC Data Type | Access | COV |
AckedTransitions1 | BACnetEventTransitionBits | Word, Short | Read Only | No |
COVIncrement | REAL | Float | Read/Write | No |
Deadband | REAL | Float | Read/Write | No |
Description | CharacterString | String | Read Only | No |
EventEnable1 | BACnetEventTransitionBits | Word, Short | Read/Write | No |
EventState | DWord, Long | Read Only | No | |
EventTimeStamps[3] | Array of TimeStamp | String | Read Only3 | No |
HighLimit | REAL | Float | Read Only | No |
LimitEnable1 | BACnetLimitEnable | Word, Short | Read/Write | No |
LowLimit | REAL | Float | Read Only | No |
NotificationClass | Unsigned Integer | DWord, Long | Read Only | No |
NotifyType | DWord, Long | Read Only | No | |
ObjectIdentifier4 | BACnetObjectIdentifier | DWord, Long | Read Only3 | No |
ObjectName | CharacterString | String | Read Only | No |
ObjectType | DWord, Long | Read Only3 | No | |
OutOfService | Boolean | Boolean | Read/Write | No |
PresentValue | REAL | Float | Read/Write | Yes |
PriorityArray[16] | Array of BACnetPriorityArray | String | Read Only3 | No |
ProfileName | CharacterString | String | Read Only | No |
Reliability | DWord, Long | Read Only | No | |
RelinquishDefault | REAL | Float | Read/Write | No |
StatusFlags1 | BACnetStatusFlags | Word, Short | Read Only | Yes |
TimeDelay | Unsigned Integer | DWord, Long | Read/Write | No |
Units | DWord, Long | Read Only | No |
Averaging
Property Mnemonic | BACnet Data Type | OPC Data Type | Access |
AttemptedSamples | Unsigned Integer | DWord, Long | Read Only |
AverageValue | REAL | Float | Read Only |
Description | CharacterString | String | Read Only |
MaximumValue | REAL | Float | Read Only |
MaximumValueTimestamp | BACnetDateTime | String | Read Only1 |
MinimumValue | REAL | Float | Read Only |
MinimumValueTimestamp | BACnetDateTime | String | Read Only1 |
ObjectIdentifier2 | BACnetObjectIdentifier | DWord, Long | Read Only1 |
ObjectName | CharacterString | String | Read Only |
ObjectType | DWord, Long | Read Only1 | |
ProfileName | CharacterString | String | Read Only |
ValidSamples | Unsigned Integer | DWord, Long | Read Only |
VarianceValue | REAL | Float | Read Only |
WindowInterval | Unsigned Integer | DWord, Long | Read/Write |
WindowSamples | Unsigned Integer | DWord, Long | Read/Write |
Binary Input
Property Mnemonic | BACnet Data Type | OPC Data Type | Access | COV |
AckedTransitions1 | BACnetEventTransitionBits | Word, Short | Read Only | No |
ActiveText | CharacterString | String | Read Only | No |
AlarmValue | Boolean | Read/Write | No | |
ChangeOfStateCount | Unsigned Integer | DWord, Long | Read/Write | No |
ChangeOfStateTime | BACnetDataTime | String | Read Only3 | No |
Description | CharacterString | String | Read Only | No |
DeviceType | CharacterString | String | Read Only | No |
ElapsedActiveTime | Unsigned Integer | DWord, Long | Read Only | No |
EventEnable1 | BACnetEventTransitionBits | Word, Short | Read/Write | No |
EventState | DWord, Long | Read Only | No | |
EventTimeStamps[3] | Array of TimeStamp | String | Read Only3 | No |
InactiveText | CharacterString | String | Read Only | No |
NotificationClass | Unsigned Integer | DWord, Long | Read Only | No |
NotifyType | DWord, Long | Read Only | No | |
ObjectIdentifier4 | BACnetObjectIdentifier | DWord, Long | Read Only3 | No |
ObjectName | CharacterString | String | Read Only | No |
ObjectType | DWord, Long | Read Only3 | No | |
OutOfService | Boolean | Boolean | Read/Write | No |
Polarity | Boolean | Read/Write | No | |
PresentValue | Boolean | Read/Write | Yes | |
ProfileName | CharacterString | String | Read Only | No |
Reliability | DWord, Long | Read Only | No | |
StatusFlags1 | BACnetStatusFlags | Word, Short | Read Only | Yes |
TimeDelay | Unsigned Integer | DWord, Long | Read/Write | No |
TimeOfActiveTimeReset | BACnetDateTime | String | Read Only3 | No |
TimeOfStateCountReset | BACnetDateTime | String | Read Only3 | No |
Binary Output
Property Mnemonic | BACnet Data Type | OPC Data Type | Access | COV |
AckedTransitions1 | BACnetEventTransitionBits | Word, Short | Read Only | No |
ActiveText | CharacterString | String | Read Only | No |
ChangeOfStateCount | Unsigned Integer | DWord, Long | Read/Write | No |
ChangeOfStateTime | BACnetDateTime | String | Read Only2 | No |
Description | CharacterString | String | Read Only | No |
DeviceType | CharacterString | String | Read Only | No |
ElapsedActiveTime | Unsigned Integer | DWord, Long | Read Only | No |
EventEnable1 | BACnetEventTransitionBits | Word, Short | Read/Write | No |
EventState | DWord, Long | Read Only | No | |
EventTimeStamps[3] | Array of TimeStamp | String | Read Only2 | No |
FeedbackValue | Boolean | Read/Write | No | |
InactiveText | CharacterString | String | Read Only | No |
MinimumOffTime | Unsigned Integer | DWord, Long | Read Only | No |
MinimumOnTime | Unsigned Integer | DWord, Long | Read Only | No |
NotificationClass | Unsigned Integer | DWord, Long | Read Only | No |
NotifyType | DWord, Long | Read Only | No | |
ObjectIdentifier4 | BACnetObjectIdentifier | DWord, Long | Read Only2 | No |
ObjectName | CharacterString | String | Read Only | No |
ObjectType | DWord, Long | Read Only2 | No | |
OutOfService | Boolean | Boolean | Read/Write | No |
Polarity | Boolean | Read/Write | No | |
PresentValue | Boolean | Read/Write | Yes | |
PriorityArray[16] | Array of BACnetPriorityArray | String | Read Only2 | No |
ProfileName | CharacterString | String | Read Only | No |
Reliability | DWord, Long | Read Only | No | |
RelinquishDefault | Boolean | Read/Write | No | |
StatusFlags1 | BACnetStatusFlags | Word, Short | Read Only | Yes |
TimeDelay | Unsigned Integer | DWord, Long | Read/Write | No |
TimeOfActiveTimeReset | BACnetDateTime | String | Read Only2 | No |
TimeOfStateCountReset | BACnetDateTime | String | Read Only2 | No |
Binary Value
Property Mnemonic | BACnet Data Type | OPC Data Type | Access | COV |
AckedTransitions1 | BACnetEventTransitionBits | Word, Short | Read Only | No |
ActiveText | CharacterString | String | Read Only | No |
AlarmValue | Boolean | Read/Write | No | |
ChangeOfStateCount | Unsigned Integer | DWord, Long | Read/Write | No |
ChangeOfStateTime | BACnetDateTime | String | Read Only3 | No |
Description | CharacterString | String | Read Only | No |
ElapsedActiveTime | Unsigned Integer | DWord, Long | Read Only | No |
EventEnable1 | BACnetEventTransitionBits | Word, Short | Read/Write | No |
EventState | DWord, Long | Read Only | No | |
EventTimeStamps[3] | Array of TimeStamp | String | Read Only3 | No |
InactiveText | CharacterString | String | Read Only | No |
MinimumOffTime | Unsigned Integer | DWord, Long | Read Only | No |
MinimumOnTime | Unsigned Integer | DWord, Long | Read Only | No |
NotificationClass | Unsigned Integer | DWord, Long | Read Only | No |
NotifyType | DWord, Long | Read Only | No | |
ObjectIdentifier4 | BACnetObjectIdentifier | DWord, Long | Read Only3 | No |
ObjectName | CharacterString | String | Read Only | No |
ObjectType | DWord, Long | Read Only3 | No | |
OutOfService | Boolean | Boolean | Read/Write | No |
PresentValue | Boolean | Read/Write | Yes | |
PriorityArray[16] | Array of BACnetPriorityArray | String | Read Only3 | No |
ProfileName | CharacterString | String | Read Only | No |
Reliability | DWord, Long | Read Only | No | |
RelinquishDefault | Boolean | Read/Write | No | |
StatusFlags1 | BACnetStatusFlags | Word, Short | Read Only | Yes |
TimeDelay | Unsigned Integer | DWord, Long | Read/Write | No |
TimeOfActiveTimeReset | BACnetDateTime | String | Read Only3 | No |
TimeOfStateCountReset | BACnetDateTime | String | Read Only3 | No |
Calendar
Property Mnemonic | BACnet Data Type | OPC Data Type | Access |
DateList[N] | CalendarEntry | String | Read Only1 |
DateList2 | List of CalendarEntry | String | Read/Write |
Description | CharacterString | String | Read Only |
ObjectIdentifier3 | BACnetObjectIdentifier | DWord, Long | Read Only1 |
ObjectName | CharacterString | String | Read Only |
ObjectType | DWord, Long | Read Only1 | |
PresentValue | Boolean | Boolean | Read/Write |
ProfileName | CharacterString | String | Read Only |
Command
Property Mnemonic | BACnet Data Type | OPC Data Type | Access |
ActionText[N] | Array of CharacterString | String | Read/Write |
AllWritesSuccessful | Boolean | Boolean | Read Only |
Description | CharacterString | String | Read Only |
InProcess | Boolean | Boolean | Read Only |
ObjectIdentifier1 | BACnetObjectIdentifier | DWord, Long | Read Only2 |
ObjectName | CharacterString | String | Read Only |
ObjectType | DWord, Long | Read Only2 | |
PresentValue | Unsigned Integer | DWord, Long | Read/Write |
ProfileName | CharacterString | String | Read Only |
Device
Property Mnemonic | BACnet Data Type | OPC Data Type | Access |
APDUSegmentTimeout | Unsigned Integer | DWord, Long | Read/Write |
APDUTimeout | Unsigned Integer | DWord, Long | Read/Write |
ApplicationSoftwareVersion | CharacterString | String | Read Only |
BackupFailureTimeout | Unsigned Integer | Word, Short | Read Only |
ConfigurationFiles[N] | Array of ObjectIdentifier | DWord, Long | Read Only |
DatabaseRevision | Unsigned Integer | DWord, Long | Read Only |
DaylightSavingsStatus | Boolean | Boolean | Read Only |
Description | CharacterString | String | Read Only |
FirmwareRevision | CharacterString | String | Read Only |
LastRestoreTime | BACnetDateTime | String | Read Only1 |
LocalDate | Date | String | Read Only1 |
LocalTime | Time | String | Read Only1 |
Location | CharacterString | String | Read Only |
MaxAPDULengthAccepted | Unsigned Integer | DWord, Long | Read/Write |
MaxInfoFrames | Unsigned Integer | DWord, Long | Read Only |
MaxMaster | Unsigned Integer | DWord, Long | Read Only |
MaxSegmentsAccepted | Unsigned Integer | DWord, Long | Read Only |
ModelName | CharacterString | String | Read Only |
NumberOfAPDURetries | Unsigned Integer | DWord, Long | Read/Write |
ObjectIdentifier2 | BACnetObjectIdentifier | DWord, Long | Read Only1 |
ObjectList[N] | Array of ObjectIdentifier | DWord, Long | Read Only1 |
ObjectName | CharacterString | String | Read Only |
ObjectType | DWord, Long | Read Only1 | |
ProfileName | CharacterString | String | Read Only |
ProtocolRevision | Unsigned Integer | DWord, Long | Read Only |
ProtocolVersion | Unsigned Integer | DWord, Long | Read Only |
SegmentationSupported | DWord, Long | Read Only | |
SystemStatus | DWord, Long | Read/Write | |
UTCOffset | INTEGER | Long, Word | Read Only |
VendorIdentifier | Unsigned Integer | Word, Short | Read Only |
VendorName | CharacterString | String | Read Only |
Event Enrollment
Property Mnemonic | BACnet Data Type | OPC Data Type | Access |
AckedTransitions1 | BACnetEventTransitionBits | Word, Short | Read Only |
Description | CharacterString | String | Read Only |
EventEnable1 | BACnetEventTransitionBits | Word, Short | Read/Write |
EventState | DWord, Long | Read Only | |
EventTimeStamps[3] | Array of TimeStamp | String | Read Only3 |
EventType | DWord, Long | Read Only | |
IssueConfirmedNotifications | Boolean | Boolean | Read/Write |
NotificationClass | Unsigned Integer | Word, Short | Read Only |
NotifyType | DWord, Long | Read Only | |
ObjectIdentifier4 | BACnetObjectIdentifier | DWord, Long | Read Only3 |
ObjectName | CharacterString | String | Read Only |
ObjectType | DWord, Long | Read Only3 | |
Priority | Unsigned Integer | DWord, Long | Read Only |
ProcessIdentifier | Unsigned Integer | DWord, Long | Read/Write |
ProfileName | CharacterString | String | Read Only |
File
Property Mnemonic | BACnet Data Type | OPC Data Type | Access |
Archive | Boolean | Boolean | Read Only |
Description | CharacterString | String | Read Only |
FileAccessMethod | DWord, Long | Read Only | |
FileSize | Unsigned Integer | DWord, Long | Read Only |
FileType | CharacterString | String | Read Only |
ModificationDate | BACnetDateTime | String | Read Only2 |
ObjectIdentifier3 | BACnetObjectIdentifier | DWord, Long | Read Only2 |
ObjectName | CharacterString | String | Read Only |
ObjectType | DWord, Long | Read Only2 | |
ProfileName | CharacterString | String | Read Only |
ReadOnly | Boolean | Boolean | Read Only |
RecordCount | Unsigned Integer | DWord, Long | Read/Write |
Group
Property Mnemonic | BACnet Data Type | OPC Data Type | Access |
Description | CharacterString | String | Read Only |
ObjectIdentifier1 | BACnetObjectIdentifier | DWord, Long | Read Only2 |
ObjectName | CharacterString | String | Read Only |
ObjectType | DWord, Long | Read Only2 | |
ProfileName | CharacterString | String | Read Only |
Life Safety Point
Property Mnemonic | BACnet Data Type | OPC Data Type | Access | COV |
AcceptedModes | List of BACnetLifeSafetyMode | DWord, Long | Read Only1 | No |
AckedTransitions2 | BACnetEventTansitionBits | Word, Short | Read Only | No |
AlarmValues | List of BACnetLifeSafetyState | DWord, Long | Read Only1 | No |
Description | CharacterString | String | Read Only | No |
DeviceType | CharacterString | String | Read Only | No |
DirectReading | REAL | Float | Read Only | No |
EventEnable2 | BACnetEventTransitionBits | Word, Short | Read/Write | No |
EventState | DWord, Long | Read Only | No | |
EventTimeStamps[3] | Array of TimeStamp | String | Read Only1 | No |
FaultValues | List of BACnetLifeSafetyState | DWord, Long | Read Only1 | No |
LifeSafetyAlarmValues | List of BACnetLifeSafetyState | DWord, Long | Read Only1 | No |
MaintenanceRequired | DWord, Long | Read/Write | No | |
Mode | DWord, Long | Read/Write | No | |
NotificationClass | Unsigned Integer | DWord, Long | Read Only | No |
NotifyType | DWord, Long | Read Only | No | |
ObjectIdentifier4 | BACnetObjectIdentifier | DWord, Long | Read Only1 | No |
ObjectName | CharacterString | String | Read Only | No |
ObjectType | DWord, Long | Read Only1 | No | |
OperationExpected | DWord, Long | Read Only | No | |
OutOfService | Boolean | Boolean | Read/Write | No |
PresentValue | DWord, Long | Read/Write | Yes | |
ProfileName | CharacterString | String | Read Only | No |
Reliability | DWord, Long | Read Only | No | |
Setting | Unsigned Integer | Byte, Char | Read/Write | No |
Silenced | DWord, Long | Read Only | No | |
StatusFlags2 | BACnetStatusFlags | Word, Short | Read Only | Yes |
TimeDelay | Unsigned Integer | DWord, Long | Read/Write | No |
TrackingValue | DWord, Long | Read Only | No | |
Units | DWord, Long | Read Only | No |
Life Safety Zone
Property Mnemonic | BACnet Data Type | OPC Data Type | Access | COV |
AcceptedModes | List of BACnetLifeSafetyMode | DWord, Long | Read Only1 | No |
AckedTransitions2 | BACnetEventTransitionBits | Word, Short | Read Only | No |
AlarmValues | List of BACnetLifeSafetyState | DWord, Long | Read Only1 | No |
Description | CharacterString | String | Read Only | No |
DeviceType | CharacterString | String | Read Only | No |
EventEnable2 | BACnetEventTransitionBits | Word, Short | Read/Write | No |
EventState | DWord, Long | Read Only | No | |
EventTimeStamps[3] | Array of TimeStamp | String | Read Only1 | No |
FaultValues | List of BACnetLifeSafetyState | DWord, Long | Read Only1 | No |
LifeSafetyAlarmValues | List of BACnetLifeSafetyState | DWord, Long | Read Only1 | No |
MaintenanceRequired | Boolean | Boolean | Read/Write | No |
Mode | DWord, Long | Read/Write | No | |
NotificationClass | Unsigned Integer | DWord, Long | Read Only | No |
NotifyType | DWord, Long | Read Only | No | |
ObjectIdentifier4 | BACnetObjectIdentier | DWord, Long | Read Only1 | No |
ObjectName | CharacterString | String | Read Only | No |
ObjectType | DWord, Long | Read Only1 | No | |
OperationExpected | DWord, Long | Read Only | No | |
OutOfService | Boolean | Boolean | Read/Write | No |
PresentValue | DWord, Long | Read/Write | Yes | |
ProfileName | CharacterString | String | Read Only | No |
Reliability | DWord, Long | Read Only | No | |
Silenced | DWord, Long | Read Only | No | |
StatusFlags2 | BACnetStatusFlags | Word, Short | Read Only | Yes |
TimeDelay | Unsigned Integer | DWord, Long | Read/Write | No |
TrackingValue | DWord, Long | Read Only | No |
Loop
Property Mnemonic | BACnet Data Type | OPC Data Type | Access | COV |
AckedTransitions1 | BACnetEventTransitionBits | Word, Short | Read Only | No |
Action | DWord, Long | Read Only | No | |
Bias | REAL | Float | Read/Write | No |
ControlledVariableUnits | DWord, Long | Read Only | No | |
ControlledVariableValue | REAL | Float | Read Only | Yes |
COVIncrement | REAL | Float | Read/Write | No |
DerivativeConstant | REAL | Float | Read/Write | No |
DerivativeConstantUnits | DWord, Long | Read Only | No | |
Description | CharacterString | String | Read Only | No |
ErrorLimit | REAL | Float | Read/Write | No |
EventEnable1 | BACnetEventTransitionBits | Word, Short | Read/Write | No |
EventState | DWord, Long | Read Only | No | |
EventTimeStamps[3] | Array of TimeStamp | String | Read Only3 | No |
IntegralConstant | REAL | Float | Read/Write | No |
IntegralConstantUnits | DWord, Long | Read Only | No | |
MaximumOutput | REAL | Float | Read Only | No |
MinimumOutput | REAL | Float | Read Only | No |
NotificationClass | Unsigned Integer | DWord, Long | Read Only | No |
NotifyType | BACnetNotifyType | DWord, Long | Read Only | No |
ObjectIdentifier4 | BACnetObjectIdentifier | DWord, Long | Read Only3 | No |
ObjectName | CharacterString | String | Read Only | No |
ObjectType | DWord, Long | Read Only3 | No | |
OutOfService | Boolean | Boolean | Read/Write | No |
OutputUnits | DWord, Long | Read Only | No | |
PresentValue | REAL | Float | Read Only | Yes |
PriorityForWriting | Unsigned Integer | DWord, Long | Read/Write | No |
ProfileName | CharacterString | String | Read Only | No |
ProportionalConstant | REAL | Float | Read/Write | No |
ProportionalConstantUnits | DWord, Long | Read Only | No | |
Reliability | DWord, Long | Read Only | No | |
Setpoint | REAL | Float | Read/Write | Yes |
StatusFlags1 | BACnetStatusFlags | Word, Short | Read Only | Yes |
TimeDelay | Unsigned Integer | DWord, Long | Read/Write | No |
UpdateInterval | Unsigned Integer | DWord, Long | Read/Write | No |
Multi-State Input
Property Mnemonic | BACnet Data Type | OPC Data Type | Access | COV |
AckedTransitions1 | BACnetEventTransitionBits | Word, Short | Read Only | No |
AlarmValues | List of Unsigned Integers | DWord, Long | Read Only2 | No |
Description | CharacterString | String | Read Only | No |
DeviceType | CharacterString | String | Read Only | No |
EventEnable1 | BACnetEventTransitionBits | Word, Short | Read/Write | No |
EventState | DWord, Long | Read Only | No | |
EventTimeStamps[3] | Array of TimeStamp | String | Read Only2 | No |
FaultValues | List of Unsigned Integers | DWord, Long | Read Only2 | No |
NotificationClass | Unsigned Integer | DWord, Long | Read Only | No |
NotifyType | DWord, Long | Read Only | No | |
NumberOfStates | Unsigned Integer | DWord, Long | Read Only | No |
ObjectIdentifier4 | BACnetObjectIdentifier | DWord, Long | Read Only2 | No |
ObjectName | CharacterString | String | Read Only | No |
ObjectType | DWord, Long | Read Only2 | No | |
OutOfService | Boolean | Boolean | Read/Write | No |
PresentValue | Unsigned Integer | DWord, Long | Read/Write | Yes |
ProfileName | CharacterString | String | Read Only | No |
Reliability | DWord, Long | Read Only | No | |
StateText[N] | Array of CharacterString | String | Read/Write | No |
StatusFlags1 | BACnetStatusFlags | Word, Short | Read Only | Yes |
TimeDelay | Unsigned Integer | DWord, Long | Read/Write | No |
Multi-State Output
Property Mnemonic | BACnet Data Type | OPC Data Type | Access | COV |
AckedTransitions1 | BACnetEventTransitionBits | Word, Short | Read Only | No |
Description | CharacterString | String | Read Only | No |
DeviceType | CharacterString | String | Read Only | No |
EventEnable1 | BACEventTransitionBits | Word, Short | Read/Write | No |
EventState | DWord, Long | Read Only | No | |
EventTimeStamps[3] | Array of TimeStamp | String | Read Only3 | No |
FeedbackValue | Unsigned Integer | DWord, Long | Read/Write | No |
NotificationClass | Unsigned Integer | DWord, Long | Read Only | No |
NotifyType | DWord, Long | Read Only | No | |
NumberOfStates | Unsigned Integer | DWord, Long | Read Only | No |
ObjectIdentifier4 | BACnetObjectIdentifier | DWord, Long | Read Only3 | No |
ObjectName | CharacterString | String | Read Only | No |
ObjectType | DWord, Long | Read Only3 | No | |
OutOfService | Boolean | Boolean | Read/Write | No |
PresentValue | Unsigned Integer | DWord, Long | Read/Write | Yes |
PriorityArray[16] | Array of BACnetPriorityArray | String | Read Only3 | No |
ProfileName | CharacterString | String | Read Only | No |
Reliability | DWord, Long | Read Only | No | |
RelinquishDefault | Unsigned Integer | DWord, Long | Read/Write | No |
StateText[N] | Array of CharacterString | String | Read/Write | No |
StatusFlags1 | BACnetStatusFlags | Word, Short | Read Only | Yes |
TimeDelay | Unsigned Integer | DWord, Long | Read/Write | No |
Multi-State Value
Property Mnemonic | BACnet Data Type | OPC Data Type | Access | COV |
AckedTransitions1 | BACnetEventTransitionBits | Word, Short | Read Only | No |
AlarmValues | List of Unsigned Integers | DWord, Long | Read Only2 | No |
Description | CharacterString | String | Read Only | No |
EventEnable1 | BACnetEventTransitionBits | Word, Short | Read/Write | No |
EventState | DWord, Long | Read Only | No | |
EventTimeStamps[3] | Array of TimeStamp | String | Read Only2 | No |
FaultValues | List of Unsigned Integers | DWord, Long | Read Only2 | No |
NotificationClass | Unsigned Integer | DWord, Long | Read Only | No |
NotifyType | DWord, Long | Read Only | No | |
NumberOfStates | Unsigned Integer | DWord, Long | Read Only | No |
ObjectIdentifier4 | BACnetObjectIdentifier | DWord, Long | Read Only2 | No |
ObjectName | CharacterString | String | Read Only | No |
ObjectType | DWord, Long | Read Only2 | No | |
OutOfService | Boolean | Boolean | Read/Write | No |
PresentValue | Unsigned Integer | DWord, Long | Read/Write | Yes |
PriorityArray[16] | Array of BACnetPriorityArray | String | Read Only2 | No |
ProfileName | CharacterString | String | Read Only | No |
Reliability | DWord, Long | Read Only | No | |
RelinquishDefault | Unsigned Integer | DWord, Long | Read/Write | No |
StateText[N] | Array of CharacterString | String | Read/Write | No |
StatusFlags1 | BACnetStatusFlags | Word, Short | Read Only | Yes |
TimeDelay |
Notification Class
Property Mnemonic | BACnet Data Type | OPC Data Type | Access |
AckRequired1 | BACnetEvnetTransitionBits | Word, Short | Read Only |
Description | CharacterString | String | Read Only |
NotificationClass | Unsigned Integer | DWord, Long | Read Only |
ObjectIdentifier2 | BACnetObjectIdentifier | DWord, Long | Read Only3 |
ObjectName | CharacterString | String | Read Only |
ObjectType | DWord, Long | Read Only3 | |
Priority[3] | Array of Unsigned Integers | DWord, Long | Read Only3 |
ProfileName | CharacterString | String | Read Only |
Program
Property Mnemonic | BACnet Data Type | OPC Data Type | Access |
Description | CharacterString | String | Read Only |
DescriptionOfHalt | CharacterString | String | Read Only |
InstanceOf | CharacterString | String | Read Only |
ObjectIdentifier1 | BACnetObjectIdentifier | DWord, Long | Read Only2 |
ObjectName | CharacterString | String | Read Only |
ObjectType | DWord, Long | Read Only2 | |
OutOfService | Boolean | Boolean | Read/Write |
ProfileName | CharacterString | String | Read Only |
ProgramChange | DWord, Long | Read Only | |
ProgramLocation | CharacterString | String | Read Only |
ProgramState | DWord, Long | Read Only | |
ReasonForHalt | DWord, Long | Read Only | |
Reliability | DWord, Long | Read Only | |
StatusFlags4 | BACnetStatusFlags | Word, Short | Read Only |
Schedule
Property Mnemonic | BACnet Data Type | OPC Data Type | Access | COV |
Description | CharacterString | String | Read Only | No |
EffectivePeriod | BACnetDateRange | String | Read Only1 | No |
ExceptionSchedule2 | BACnetARRAY[N] of BACnetSpecialEvent | String | Read/Write | No |
ObjectIdentifier3 | BACnetObjectIdentier | DWord, Long | Read Only1 | No |
ObjectName | CharacterString | String | Read Only | No |
ObjectType | DWord, Long | Read Only1 | No | |
PresentValue | Any | Float | Read/Write | No |
PriorityForWriting | Unsigned Integer | DWord, Long | Read/Write | No |
ProfileName | CharacterString | String | Read Only | No |
ScheduleDefault | Real | Float | Read Only | No |
StatusFlags5 | BACnetStatusFlags | Word, Short | Read Only1 | Yes |
Reliability | DWord, Long | Read Only1 | No | |
OutofService | Boolean | Boolean | Read/Write | No |
Trend Log
Property Mnemonic | BACnet Data Type | OPC Data Type | Access |
AckedTransitions1 | BACnetEventTansitionBits | Word, Short | Read Only |
BufferSize | Unsigned Integer | DWord, Long | Read Only |
COVResubscriptionInterval | Unsigned Integer | DWord, Long | Read/Write |
CurrentNotifyTime2 | BACnetDateTime | String | Read Only3 |
Description | CharacterString | String | Read Only |
EventEnable1 | BACnetEventTansitionBits | Word, Short | Read/Write |
EventState | DWord, Long | Read Only | |
EventTimeStamps[3] | Array of TimeStamp | String | Read Only3 |
LastNotifyRecord5 | Unsigned Integer | DWord, Long | Read Only |
LogEnable | Boolean | Boolean | Read/Write |
LogInterval | Unsigned Integer | DWord, Long | Read/Write |
NotificationClass | Unsigned Integer | DWord, Long | Read Only |
NotificationThreshold | Unsigned Integer | DWord, Long | Read Only |
NotifyType | DWord, Long | Read Only | |
ObjectIdentifier6 | BACnetObjectIdentifier | DWord, Long | Read Only3 |
ObjectName | CharacterString | String | Read Only |
ObjectType | DWord, Long | Read Only3 | |
PreviousNotifyTime2 | BACnetDateTime | String | Read Only3 |
ProfileName | CharacterString | String | Read Only |
RecordCount | Unsigned Integer | DWord, Long | Read/Write |
RecordsSinceNotification | Unsigned Integer | DWord, Long | Read Only |
StartTime | BACnetDateTime | String | Read Only3 |
StopTime | BACnetDateTime | String | Read Only3 |
StopWhenFull | Boolean | Boolean | Read/Write |
TotalRecordCount | Unsigned Integer | DWord, Long | Read Only |
Enumerators
BACnetAction
Value | Action |
0 | Direct |
1 | Reverse |
BACnetBackupState
Value | Event Type |
0 | Idle |
1 | Preparing for backup |
2 | Preparing for restore |
3 | Performing a backup |
4 | Performing a restore |
5 | Backup failure |
6 | Restore failure |
BACnetBinaryPV
Value | Binary Present Value |
0 | Inactive |
1 | Active |
BACnetDeviceStatus
Value | Device Status |
0 | Operational |
1 | Operational-Read Only |
2 | Download-required |
3 | Download-in-progress |
4 | Non-operational |
5 | Backup-in-progress |
BACnetEngineeringUnits
Acceleration
Value | Unit |
166 | Meters-per-second-per-second |
Area
Value | Unit |
0 | Square-meters |
1 | Square-feet |
115 | Square-inches |
116 | Square-centimeters |
Currency
Value | Unit |
105 | Currency1 |
106 | Currency2 |
107 | Currency3 |
108 | Currency4 |
109 | Currency5 |
110 | Currency6 |
111 | Currency7 |
112 | Currency8 |
113 | Currency9 |
114 | Currency10 |
Electrical
Value | Unit |
2 | Milliamperes |
3 | Amperes |
4 | Ohms |
5 | Volts |
6 | Kilo-volts |
7 | Mega-volts |
8 | Volt-amperes |
9 | Kilo-volt-amperes |
10 | Mega-volt-amperes |
11 | Volt-amperes-reactive |
12 | Kilo-volt-amperes-reactive |
13 | Mega-volt-amperes-reactive |
14 | Degrees-phase |
15 | Power-factor |
122 | Kilohms |
123 | Megohms |
124 | Millivolts |
145 | Milliohms |
167 | Amperes-per-meter |
168 | Amperes-per-square-meter |
169 | Ampere-square-meters |
170 | Farads |
171 | Henrys |
172 | Ohm-meters |
173 | Siemens |
174 | Siemens-per-meter |
175 | Teslas |
176 | Volts-per-degree-Kelvin |
177 | Volts-per-meter |
178 | Webers |
Energy
Value | Unit |
16 | Joules |
17 | Kilojoules |
18 | Watt-hours |
19 | Kilowatt-hours |
20 | BTUs |
21 | Therms |
22 | Ton-hours |
125 | Kilojoules-per-kilogram |
126 | Megajoules |
146 | Megawatt-hours |
147 | Kilo-BTUs |
148 | Mega-BTUs |
Enthalpy
Value | Unit |
23 | Joules-per-kilogram-dry-air |
24 | BTUs-per-pound-dry-air |
117 | BTUs-per-pound |
149 | Kilojoules-per-kilogram-dry-air |
150 | Megajoules-per-kilogram-dry-air |
Entrophy
Value | Unit |
127 | Joules-per-degree-Kelvin |
128 | Joules-per-kilogram-degree-Kelvin |
151 | Kilojoules-per-degree-Kelvin |
152 | Megajoules-per-degree-Kelvin |
Force
Value | Unit |
153 | Newton |
Frequency
Value | Unit |
25 | Cycles-per-hour |
26 | Cycles-per-minute |
27 | Hertz |
129 | Kilohertz |
130 | Megahertz |
131 | Per-hour |
Humidity
Value | Unit |
28 | Grams-of-water-per-kilogram-dry-air |
29 | Percent-relative-humidity |
Length
Value | Unit |
30 | Millimeters |
31 | Meters |
32 | Inches |
33 | Feet |
118 | Centimeters |
Light
Value | Unit |
34 | Watts-per-square-foot |
35 | Watts-per-square-meter |
36 | Lumens |
37 | Luxes |
38 | Foot-candles |
179 | Candelas |
180 | Candelas-per-square-meter |
Mass
Value | Unit |
39 | Kilograms |
40 | Pounds-mass |
41 | Tons |
Mass Flow
Value | Unit |
42 | Kilograms-per-second |
43 | Kilograms-per-minute |
44 | Kilograms-per-hour |
45 | Pounds-mass-per-minute |
46 | Pounds-mass-per-hour |
119 | Pounds-mass-per-second |
154 | Grams-per-second |
155 | Grams-per-minute |
156 | Tons-per-hour |
Power
Value | Unit |
47 | Watts |
48 | Kilowatts |
49 | Megawatts |
50 | BTUs-per-hour |
51 | Horsepower |
52 | Tons-refrigeration |
132 | Milliwatts |
157 | Kilo-BTUs-per-hour |
Pressure
Value | Unit |
53 | Pascals |
54 | Kilopascals |
55 | Bars |
56 | Pounds-force-per-square-inch |
57 | Centimeters-of-water |
58 | Inches-of-water |
59 | Millimeters-of-mercury |
60 | Centimeters-of-mercury |
61 | Inches-of-mercury |
133 | Hectopascals |
134 | Millibars |
Temperature
Value | Unit |
62 | Degrees-Celsius |
63 | Degrees-Kelvin |
64 | Degrees-Fahrenheit |
65 | Degree-days-Celsius |
66 | Degree-days-Fahrenheit |
120 | Delta-Degrees-Fahrenheit |
121 | Delta-Degrees-Kelvin |
181 | Kelvins-per-hour |
182 | Kelvins-per-minute |
Time
Value | Unit |
67 | Years |
68 | Months |
69 | Weeks |
70 | Days |
71 | Hours |
72 | Minutes |
73 | Seconds |
158 | Hundredths-seconds |
159 | Milliseconds |
Torque
Value | Unit |
160 | Newton-meters |
Velocity
Value | Unit |
74 | Meters-per-second |
75 | Kilometers-per-hour |
76 | Feet-per-second |
77 | Feet-per-minute |
78 | Miles-per-hour |
161 | Millimeters-per-second |
162 | Millimeters-per-minute |
163 | Meters-per-minute |
164 | Meters-per-hour |
Volume
Value | Unit |
79 | Cubic-feet |
80 | Cubic-meters |
81 | Imperial-gallons |
82 | Liters |
83 | Us-gallons |
Volumetric Flow
Value | Unit |
84 | Cubic-feet-per-minute |
85 | Cubic-meters-per-second |
86 | Imperial-gallons-per-minute |
87 | Liters-per-second |
88 | Liters-per-minute |
89 | Us-gallons-per-minute |
135 | Cubic-meters-per-hour |
136 | Liters-per-hour |
142 | Cubic-feet-per-second |
165 | Cubic-meters-per-minute |
Other
Value | Unit |
90 | Degrees-angular |
91 | Degrees-Celsius-per-hour |
92 | Degrees-Celsius-per-minute |
93 | Degrees-Fahrenheit-per-hour |
94 | Degrees-Fahrenheit-per-minute |
95 | No-units |
96 | Parts-per-million |
97 | Parts-per-billion |
98 | Percent |
99 | Percent-per-second |
100 | Per-minute |
101 | Per-second |
102 | Psi-per-Degree-Fahrenheit |
103 | Radians |
104 | Revolutions-per-minute |
137 | Kilowatt-hours-per-square-meter |
138 | Kilowatt-hours-per-square-foot |
139 | Megajoules-per-square-meter |
140 | Megajoules-per-square-foot |
141 | Watts-per-square-meter-Degree-Kelvin |
143 | Percent-obscuration-per-foot |
144 | Percent-obscuration-per-meter |
183 | Joule-seconds |
185 | Square-meters-per-Newton |
186 | Kilogram-per-cubic-meter |
187 | Newton-seconds |
188 | Newtons-per-meter |
189 | Watts-per-meter-per-degree-Kelvin |
BACnetEventState
Value | Event State |
0 | Normal |
1 | Fault |
2 | Off-normal |
3 | High-limit |
4 | Low-limit |
5 | Life-safety-alarm |
BACnetEventType
Value | Event Type |
0 | Change-of-bitstring |
1 | Change-of-state |
2 | Change-of-value |
3 | Command-failure |
4 | Floating-limit |
5 | Out-of-range |
6 | Complex-event-type |
7 | Deprecated |
8 | Change-of-life-safety |
9 | Extended |
10 | Buffer-ready |
11 | Unsigned-range |
12 | Reserved for future addenda |
13 | Access-event |
14 | Double-out-of-range |
15 | Signed-out-of-range |
16 | Unsigned-out-of-range |
17 | Change-of-characterstring |
18 | Change-of-status-flags |
19 | Change-of-reliability |
20 | None |
BACnetFileAccessMethod
Value | Access Method |
0 | Record-access |
1 | Stream-access |
BACnetLifeSafetyMode
Value | Life Safety Mode |
0 | Off |
1 | On |
2 | Test |
3 | Manned |
4 | Unmanned |
5 | Armed |
6 | Disarmed |
7 | Pre-armed |
8 | Slow |
9 | Fast |
10 | Disconnected |
11 | Enabled |
12 | Disabled |
13 | Automatic-release-disabled |
14 | Default |
BACnetLifeSafetyOperation
Value | Life Safety Operation |
0 | None |
1 | Silence |
2 | Silence-audible |
3 | Silence-visible |
4 | Reset |
5 | Reset-alarm |
6 | Reset-fault |
7 | Unsilence |
8 | Unsilence-audible |
9 | Unsilence-visual |
BACnetLifeSafetyState
Value | Life Safety State |
0 | Quiet |
1 | Pre-alarm |
2 | Alarm |
3 | Fault |
4 | Fault-pre-alarm |
5 | Fault-alarm |
6 | Not-ready |
7 | Active |
8 | Tamper |
9 | Test-alarm |
10 | Test-active |
11 | Test-fault |
12 | Test-fault-alarm |
13 | Holdup |
14 | Duress |
15 | Tamper-alarm |
16 | Abnormal |
17 | Emergency-power |
18 | Delayed |
19 | Blocked |
20 | Local-alarm |
21 | General-alarm |
22 | Supervisory |
23 | Test-supervisory |
BACnetMaintenance
Value | Maintenance |
0 | None |
1 | Periodic-test |
2 | Need-service-operational |
3 | Need-service-inoperative |
BACnetNotifyType
Value | Notify Type |
0 | Alarm |
1 | Event |
2 | Ack-notification |
BACnetObjectType
Value | Object Type |
0 | Analog-input |
1 | Analog-output |
2 | Analog-value |
3 | Binary-input |
4 | Binary-output |
5 | Binary-value |
6 | Calendar |
7 | Command |
8 | Device |
9 | Event-enrollment |
10 | File |
11 | Group |
12 | Loop |
13 | Multi-state-input |
14 | Multi-state-output |
15 | Notification-class |
16 | Program |
17 | Schedule |
18 | Averaging |
19 | Multi-state-value |
20 | Trend-log |
21 | Life-safety-point |
22 | Life-safety-zone |
23 | Accumulator |
BACnetPolarity
Value | Polarity |
0 | Normal |
1 | Reverse |
BACnetProgramError
Value | Program Error |
0 | Normal |
1 | Load-failed |
2 | Internal |
3 | Program |
4 | Other |
BACnetProgramRequest
Value | Program Request |
0 | Ready |
1 | Load |
2 | Run |
3 | Halt |
4 | Restart |
5 | Unload |
BACnetProgramState
Value | Program State |
0 | Idle |
1 | Loading |
2 | Running |
3 | Waiting |
4 | Halted |
5 | Unloading |
BACnetReliability
Value | Reliability |
0 | No-fault-detected |
1 | No-sensor |
2 | Over-range |
3 | Under-range |
4 | Open-loop |
5 | Shorted-loop |
6 | No-output |
7 | Unreliable-other |
8 | Process-error |
9 | Multi-state-fault |
10 | Configuration-error |
12 | Communication-failure |
13 | Member-fault |
14 | Monitored-object-fault |
15 | Tripped |
BACnetSegmentation
Value | Segmentation |
0 | Segmented-both |
1 | Segmented-transmit |
2 | Segmented-receive |
3 | No-segmentation |
BACnetSilencedState
Value | Silenced State |
0 | Unsilenced |
1 | Audible-silenced |
2 | Visible-silenced |
3 | All-silenced |
BACnetVTClass
Value | VT Class |
0 | Default-terminal |
1 | ANSI-x3-64 |
2 | Dec-vt52 |
3 | Dec-vt100 |
4 | Dec-vt220 |
5 | Hp-700-94 |
6 | IBM-3130 |
Driver Revision History
| BACNet Revision History | |
|---|---|
| Version | Notes |
| 1.0.0.0 | Initial release on new documentation standards |
In this section...
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