1. LN: Generic sensor Name: TGSN

Logical node TGSN shall be used to represent a generic sensor if there is no specific sensor available. It can also be used for modeling the health and name of an external equipment (sensor).

TGSN class

Data object name

Common data class

Explanation

T

N1/ O/C

LNName


The name shall be composed of the class name, the LN-Prefix and LN- Instance-ID according to IEC 61850-7-2, Clause 22.



Data objects

Descriptions

EEName

DPL

External equipment name plate


0

Status information

EEHealth

ENS

External equipment health


0

Measured and metered values

GenSv

SAV

Generic sampled value


C

Settings

SmpRte

ING

Sampling rate setting


О

Condition C: The data object is mandatory if the data object is transmitted over a communication link and therefore it is visible.



  1. LN: Humidity Name: THUM

Logical Node THUM shall be used to represent a measurement of humidity in the media that is monitored. The result is given in percent of maximum possible humidity.

THUM class

Data object name

Common data class

Explanation

T

М/ o/c

LNName


The name shall be composed of the class name, the LN-Prefix and LN- Instance-ID according to IEC 61850-7-2, Clause 22.



Data objects

Descriptions

EEName

DPL

External equipment name plate


0

Status information

EEHealth

ENS

External equipment health


0

Measured and metered values

HumSv

SAV

Humidity [%]


C

Settings

SmpRte

ING

Sampling rate setting


0



Condition C: The data object is mandatory if the data object is transmitted over a communication link and therefore it is visible.


  1. LN: Media level Name: TLVL

Logical node TLVL shall be used to represent a measurement of the media level in the container where it is located. The level is expressed as a percentage of full container. For a measurement given as a distance from a base level, the HLVL logical node shall be used.

TLVL class

Data object name

Common data class

Explanation

T

Mi o/c

LNName


The name shall be composed of the class name, the LN-Prefix and LN- Instance-ID according to IEC 61850-7-2, Clause 22.



Data objects

Descriptions

EEName

DPL

External equipment name plate


о

Status information

EEHealth

ENS

External equipment health


0

Measured and metered values

LevPctSv

SAV

Level [%]


c

Settings

SmpRte

ING

Sampling rate setting


о

Condition C: The data object is mandatory if the data objects are transmitted over a communication link and therefore they are visible.



  1. LN: Magnetic field Name: TMGF

Logical node TMGF shall be used to represent a measurement of the magnetic field strength at the place where it is located.

TMGF class

Data object name

Common data class

Explanation

T

Mi ОІС

LNName


The name shall be composed of the class name, the LN-Prefix and LN- Instance-ID according to IEC 61850-7-2, Clause 22.



Data objects

Descriptions

EEName

DPL

External equipment name plate


0

Status information

EEHealth

ENS

External equipment health


0

Measured and metered values

MagFIdSv

SAV

Magnetic field strength / flux density (T)


c

Settings

SmpRte

ING

Sampling rate setting


0

Condition C: The data object is mandatory if the data object is transmitted over a communication link and therefore it is visible.



  1. LN: Movement sensor Name: TMVM

Logical node TMVM shall be used to represent a measurement of movement or speed. It is intended to provide a measurement of the speed, in m/s, with which two objects (one of which may be fixed) are moving in relation to each other.TMVM class

Data object name

Common data class

Explanation

T

Ml QIC

LNName


The name shall be composed of the class name, the LN-Prefix and LN- Instance-ID according to IEC 61850-7-2, Clause 22.



Data objects

Descriptions

EEName

DPL

External equipment name plate


О

Status information

EEHealth

ENS

External equipment health


О

Measured and metered values

MvmRteSv

SAV

Movement rate [m/s]


С

Settings

SmpRte

ING

Sampling rate setting


О

Condition C: The data object is mandatory if the data object is transmitted over a communication link and therefore it is visible.



  1. LN: Position indicator Name: TPOS

Logical node TPOS shall be used to represent the position of a movable device, actuator or similar. The position is given as a percentage of the full movement of the device being monitored. Compare with TDST that returns the distance in m.

TPOS class

Data object name

Common data class

Explanation

T

М/ QIC

LNName


The name shall be composed of the class name, the LN-Prefix and LN- Instance-ID according to IEC 61850-7-2, Clause 22.



Data objects

Descriptions

EEName

DPL

External equipment name plate


О

Status information

EEHealth

ENS

External equipment health


О

Measured and metered values

PosPctSv

SAV

Position given as percentage of full movement [%]


С

Settings

SmpRte

ING

Sampling rate setting


О

Condition C: The data object is mandatory if the data object is transmitted over a communication link and therefore it is visible.



  1. LN: Pressure sensor Name: TPRS

Logical node TPRS shall be used to represent the absolute pressure of a medium. The medium might be air, water, oil, steam or any other substance, the pressure of which needs to be supervised.

TPRS class

Data object name

Common data class

Explanation

T

Ml QIC

LNName


The name shall be composed of the class name, the LN-Prefix and LN- Instance-ID according to IEC 61850-7-2, Clause 22.





TPRS class

Data object name

Common data class

Explanation

T

М/ o/c

Data objects

Descriptions

EEName

DPL

External equipment name plate


о

Status information

EEHealth

ENS

External equipment health


0

Measured and metered values

PresSv

SAV

Pressure of media [Pa]


c

Settings

SmpRte

ING

Sampling rate setting


о

Condition C: The data object is mandatory if the data object is transmitted over a communication link and therefore it is visible.



  1. LN: Rotation transmitter Name: TRTN

Logical node TRTN shall be used to represent the rotational speed of a rotating device. Different measurement principles may be used, the presented result is however the same.

TRTN class

Data object name

Common data class

Explanation

T

Ml QIC

LNName


The name shall be composed of the class name, the LN-Prefix and LN- Instance-ID according to IEC 61850-7-2, Clause 22.



Data objects

Descriptions

EEName

DPL

External equipment name plate


О

Status information

EEHealth

ENS

External equipment health


0

Measured and metered values

RotSpdSv

SAV

Rotational speed [1/s]


C

Settings

SmpRte

ING

Sampling rate setting


0

Condition C: The data object is mandatory if the data object is transmitted over a communication link and therefore it is visible.



  1. LN: Sound pressure sensor Name: TSND

Logical node TSND shall be used to represent the sound pressure level at the location where the sensor is located.

TSND class

Data object name

Common data class

Explanation

T

М/ o/c

LNName


The name shall be composed of the class name, the LN-Prefix and LN- Instance-ID according to IEC 61850-7-2, Clause 22.



Data objects

Descriptions

EEName

DPL

External equipment name plate


0

Status information

EEHealth

ENS '

External equipment health


0

TSND class

Data object name

Common data class

Explanation

T

Ml QIC

Measured and metered values

SndSv

SAV

Sound pressure level [dB]


C

Settings

SmpRte

ING

Sampling rate setting


О

Condition C: The data object is mandatory if the data object is transmitted over a communication link and therefore it is visible.



  1. LN: Temperature sensor Name: TTMP

Logical node TTMP shall be used to represent a single temperature measurement.

TTMP class

Data object name

Common data class

Explanation

T

Ml QIC

LNName


The name shall be composed of the class name, the LN-Prefix and LN- Instance-ID according to IEC 61850-7-2, Clause 22.



Data objects

Descriptions

EEName

DPL

External equipment name plate


О

Status information

EEHealth

ENS

External equipment health


О

Measured and metered values

TmpSv

SAV (Temperature [°С]


С

Settings

SmpRte

ING

Sampling rate setting


О

Condition C: The data object is mandatory if the data object is transmitted over a communication link and therefore it is visible.