F.18
SEL-787 Relay Instruction Manual Date Code 20081022
IEC 61850 Communications
Logical Nodes
Table F.12 shows the LN associated with control elements defined as Logical
Device CON.
METMSTA1 MinA2.phsA.mag Winding2 A-phase current minimum magnitude
METMSTA1 MinA2.phsB.mag Winding2 B-phase current minimum magnitude
METMSTA1 MinA2.phsC.mag Winding2 C-phase current minimum magnitude
METMSTA1 MinA2.res.mag Winding2 Residual current minimum magnitude
METMSTA1 MaxAmps.mag Neutral current maximum magnitude
METMSTA1 MinAmps.mag Neutral current minimum magnitude
METMSTA1 AvVolts.mag Average voltage magnitude
a
METMSTA1 MaxPhV.phsA.mag A-phase voltage maximum magnitude
a
METMSTA1 MaxPhV.phsB.mag B-phase voltage maximum magnitude
a
METMSTA1 MaxPhV.phsC.mag C-phase voltage maximum magnitude
a
METMSTA1 MinPhV.phsA.mag A-phase voltage minimum magnitude
a
METMSTA1 MinPhV.phsB.mag B-phase voltage minimum magnitude
a
METMSTA1 MinPhV.phsC.mag C-phase voltage minimum magnitude
a
METMSTA1 MaxP2PV.phsAB.mag AB-phase voltage maximum magnitude
a
METMSTA1 MaxP2PV.phsBC.mag BC-phase voltage maximum magnitude
a
METMSTA1 MaxP2PV.phsCA.mag CA-phase voltage maximum magnitude
a
METMSTA1 MinP2PV.phsAB.mag AB-phase voltage minimum magnitude
a
METMSTA1 MinP2PV.phsBC.mag BC-phase voltage minimum magnitude
a
METMSTA1 MinP2PV.phsCA.mag CA-phase voltage minimum magnitude
a
METMSTA1 MaxVA.mag 3-Phase VA maximum magnitude
a
METMSTA1 MinVA.mag 3-Phase VA minimum magnitude
a
METMSTA1 MaxW.mag 3-Phase W maximum magnitude
a
METMSTA1 MinW.mag 3-Phase W minimum magnitude
a
METMSTA1 MaxVAr.mag 3-Phase VAr maximum magnitude
a
METMSTA1 MinVAr.mag 3-Phase VAr minimum magnitude
a
a
Valid data only if ACI/3AVI is installed.
b
Valid data depends on E49RTD and RTD1LOC–RTD12LOC settings.
Table F.11 Logical Device: MET (Metering) (Sheet 3 of 3)
Logical Node Measurand Comment
Table F.12 Logical Device: CON (Control)
Logical Node Status Control Relay Word Bits
RBGG101 SPCS001.stVal–SPCS032.stVal SPCS001.ctlVal–SPCS032.ctlVal Remote Bits (RB01–RB32)