Sel 751A - Logical Nodes; Table F.12 Logical Device: PRO (Protection)

F.18
SEL-751A Relay Instruction Manual Date Code 20100129
IEC 61850 Communications
Logical Nodes
Logical Nodes
The following tables, Table F.12 through Table F.15, show the Logical Nodes
(LN) supported in the SEL-751A and the associated Relay Word bits or
measured quantities. Table F. 12 shows the LN associated with protection
elements defined as Logical Device PRO.
Table F.12 Logical Device: PRO (Protection) (Sheet 1 of 4)
Logical Node Status Relay Word Bit Comment
P1TPIOC1 Str.general 50P1P
P1TPIOC1 Op.general 50P1T
P2TPIOC2 Str.general 50P2P
P2TPIOC2 Op.general 50P2T
P3TPIOC3 Str.general 50P3P
P3TPIOC3 Op.general 50P3T
P4TPIOC4 Str.general 50P4P
P4TPIOC4 Op.general 50P4T
N1TPIOC5 Str.general 50N1P
N1TPIOC5 Op.general 50N1T
N2TPIOC6 Str.general 50N2P
N2TPIOC6 Op.general 50N2T
N3TPIOC7 Str.general 50N3P
N3TPIOC7 Op.general 50N3T
N4TPIOC8 Str.general 50N4P
N4TPIOC8 Op.general 50N4T
G1TPIOC9 Str.general 50G1P
G1TPIOC9 Op.general 50G1T
G2TPIOC10 Str.general 50G2P
G2TPIOC10 Op.general 50G2T
G3TPIOC11 Str.general 50G3P
G3TPIOC11 Op.general 50G3T
G4TPIOC12 Str.general 50G4P
G4TPIOC12 Op.general 50G4T
Q1TPIOC13 Str.general 50Q1P
Q1TPIOC13 Op.general 50Q1T
Q2TPIOC14 Str.general 50Q2P
Q2TPIOC14 Op.general 50Q2T
Q3TPIOC15 Str.general 50Q3P
Q3TPIOC15 Op.general 50Q3T
Q4TPIOC16 Str.general 50Q4P
Q4TPIOC16 Op.general 50Q4T
PAFPIOC17 Str.general 50PAF
PAFPIOC17 Op.general 50PAF