R.8.17
Date Code 20111215 Reference Manual SEL-421 Relay
IEC 61850 Communications
Logical Nodes
Q4PIOC11 Q4PIOC11 Op.general 50Q4
P1PTOC1 P1PTOC1 Str.general 67P1
P1PTOC1 P1PTOC1 Str.dirGeneral 0 unknown
P1PTOC1 P1PTOC1 Opr.general 67P1T
G1PTOC2 G1PTOC2 Str.general 67G1
G1PTOC2 G1PTOC2 Str.dirGeneral 1 Always forward
G1PTOC2 G1PTOC2 Op.general 67G1T
Q1PTOC3 Q1PTOC3 Str.general 67Q1
Q1PTOC3 Q1PTOC3 Str.dirGeneral 1 Always forward
Q1PTOC3 Q1PTOC3 Op.general 67Q1T
P2PTOC4 P2PTOC4 Str.general 67P2
P2PTOC4 P2PTOC4 Str.dirGeneral 0 unknown
P2PTOC4 P2PTOC4 Op.general 67P2T
G2PTOC5 G2PTOC5 Str.general 67G2
G2PTOC5 G2PTOC5 Str.dirGeneral 1 Always forward
G2PTOC5 G2PTOC5 Op.general 67G2T
Q2PTOC6 Q2PTOC6 Str.general 67Q2
Q2PTOC6 Q2PTOC6 Str.dirGeneral 1 Always forward
Q2PTOC6 Q2PTOC6 Op.general 67Q2T
P3PTOC7 P3PTOC7 Str.general 67P3
P3PTOC7 P3PTOC7 Str.dirGeneral 0 unknown
P3PTOC7 P3PTOC7 Op.general 67P3T
G3PTOC8 G3PTOC8 Str.general 67G3
G3PTOC8 G3PTOC8 Str.dirGeneral If DIR3=F: forward (1); If DIR3=R:
reverse (2)
G3PTOC8 G3PTOC8 Op.general 67G3T
Q3PTOC9 Q3PTOC9 Str.general 67Q3
Q3PTOC9 Q3PTOC9 Str.dirGeneral If DIR3=F: forward (1); If DIR3=R:
reverse (2)
Q3PTOC9 Q3PTOC9 Op.general 67Q3T
P4PTOC10 P4PTOC10 Str.general 67P4
P4PTOC10 P4PTOC10 Str.dirGeneral 0 unknown
P4PTOC10 P4PTOC10 Op.general 67P4T
G4PTOC11 G4PTOC11 Str.general 67G4
G4PTOC11 G4PTOC11 Str.dirGeneral If DIR4=F: forward (1); If DIR4=R:
reverse (2)
G4PTOC11 G4PTOC11 Op.general 67G4T
Q4PTOC12 Q4PTOC12 Str.general 67Q4
Q4PTOC12 Q4PTOC12 Str.dirGeneral If DIR4=F: forward (1); If DIR4=R:
reverse (2)
Table 8.8 Logical Device: PRO (Protection) (Sheet 2 of 4)
Logical Nodes by ICD Version
Status Relay Word or Database Bit Comment
Ver 001
Ver 002L
Ver 002
Ver 002 R123+