BACnet Property | Short Name | BACnet Description | Notes |
|---|---|---|---|
present-value | PrVal | Present value | A standard BACnet enumerated property, Peripheral-Device-State-Type, that indicates the state of the fieldbus device. The present-value property is writable only when the object is out-of-service. |
status-flags | StaFlg | State flag | A read-only standard BACnet bitstring property composed of four Boolean flags that indicate the general "health" of the object. In BA_PeripheralDevice objects representing P1 devices, FAULT, OVERRIDDEN and OUT_OF_SERVICE flags are always false. |
reliability | Rlb | Reliability | Provides an indication of whether the Present_Value property or the operation of the physical input in question is "reliable" as far as the BACnet Device or operator can determine and, if not, why. |
out-of-service | OoServ | Out of service | A writable standard BACnet property, BOOLEAN, used to temporarily decouple the present-value and reliability properties from the fieldbus subsystem. |
number-of-states | NumSta | Number of states | A read-only standard BACnet property that indicates the number of states in the present-value enumeration. |
state-text | StaTxt | State text | A read-only standard BACnet property that indicates a value string in the Peripheral-Device-State-Type enumeration.
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event-state | EvtSta | Event state | A read-only standard BACnet enumerated property, BACnetEventState, that represents the event/alarm state of the object. |
Parent-VNO | ParVno | Parent structured view object | A read-only proprietary property, BACnetDeviceObjectReference, that references the parent view node object of the BA_PeripheralDevice object. |
Tracking_Value | TckVal | Tracking value | A proprietary read-only enumerated property, Peripheral-Device-State-Type, that indicates the current state of the fieldbus device as determined by the fieldbus subsystem. Unlike present-value, Tracking_Value is not decoupled from the fieldbus subsystem when out-of-service is true and will continue to indicate the state of the fieldbus device. |
IOAddress | IOAddress | I/O address | A read-only proprietary property that provides fieldbus device addressing information. |
Update_Count | UpdCnt | Update count | A BACnet object Property that represents the number of times that the Present_Value property has been updated since the last restart. |
Peripheral_Device_Type | PrphlDev | Device type | A read-only proprietary property, CharacterString, that indicates the type of fieldbus device represented by this BA_PeripheralDevice object instance. |
Peripheral-Device-Info | PrphlInfo | Device info | A proprietary read-only property, CharacterString, that provides descriptive information related to the fieldbus device. Relevant information may include device family, application family, application number, firmware version, and other information. In BA_PeripheralDevice objects representing P1 TEC devices, _Device_Info is set to "P1 TEC " + version + "-" + app-num. In BA_PeripheralDevice objects representing P1 PXM devices, Peripheral_Device_Info is set to "MECIO PXM MX22-2202". |
Serial_Number | SerialNr | Serial number | A proprietary read-only property, CharacterString, that holds the serial number of the fieldbus device, if one is available. In BA_PeripheralDevice objects representing P1 devices, Serial_Number is reserved for future use and will not be populated. |
IO-Extension | SubsysExtn | Subsystem | A proprietary read-only enumerated property that indicates the IO extension selected for this object. Enumerations: None, PDO-ONBOARDIO-PRPHDEV-TYPE, PDO-P1-PXM-PRPHDEV-TYPE, PDO-P1-TEC-PRPHDEV-TYPE, PDO_TX-IO |
Alarm-Extension | AlarmExtn | Event configuration | A writable proprietary enumerated property that specifies whether the optional intrinsic alarming extension is enabled for the object. Enumeration: None, Intrinsic-Reporting |
Display-Value | DspyVal | Display value | A read-only proprietary property, CharacterString, that provides a preformatted version of present-value for use in reports. |
Commissioning_State | ComgSta | Commissioning state | A writable proprietary enumerated property, Commissioning-State, that indicates whether the object and its associated IO have been checked out during the commissioning process. Valid values: not-checked, check-failed, check-ok |
Commissioning_Info | ComgInfo | Commissioning information | A writable proprietary property that provides additional textual (60 character limit) commissioning information about the BA_Object. |