Schweitzer Engineering Laboratories SEL-751 - Page 801

F.25
Date Code 20170927 Instruction Manual SEL-751 Relay
IEC 61850 Communications
Logical Nodes
P2TPTOC14 Op.general 51P2T Level 2 maximum phase time-overcurrent element trip
P2TPTOC14 Str.general 51P2P Level 2 maximum phase time-overcurrent element pickup
P2TPTOC14 Str.dirGeneral unknown Direction unknown due to settings
P2TPTOV2 Op.general 59P2T Level 2 phase overvoltage element trip
P2TPTOV2 Str.general 59P2 Level 2 phase overvoltage element pickup
P2TPTOV2 Str.dirGeneral unknown Direction undefined
P2TPTUV2 Op.general 27P2T Level 2 phase undervoltage element trip
P2TPTUV2 Str.general 27P2 Level 2phase undervoltage element pickup
P2TPTUV2 Str.dirGeneral unknown Direction undefined
P3PTOV5 Op.general 3P59 Three-phase overvoltage pickup when all 3 phases are above 59P1P
P3PTOV5 Str.general 3P59 Three-phase overvoltage pickup when all 3 phases are above 59P1P
P3PTOV5 Str.dirGeneral unknown Direction undefined
P3PTUV6 Op.general 3P27 Three-phase undervoltage pickup when all 3 phases are below
27P1P
P3PTUV6 Str.general 3P27 Three-phase undervoltage pickup when all 3 phases are below
27P1P
P3PTUV6 Str.dirGeneral unknown Direction undefined
P3TPIOC3 Op.general 50P3T Level 3 phase instantaneous overcurrent element trip
P3TPIOC3 Str.general 50P3P Level 3 phase instantaneous overcurrent element pickup
P3TPIOC3 Str.dirGeneral unknown Direction undefined
P4TPIOC4 Op.general 50P4T Level 4 phase instantaneous overcurrent element trip
P4TPIOC4 Str.general 50P4P Level 4 phase instantaneous overcurrent element pickup
P4TPIOC4 Str.dirGeneral unknown Direction undefined
P67G1PTOC2 Op.general 67G1T Level 1 residual ground directional overcurrent trip
P67G1PTOC2 Str.general 67G1P Level 1 residual ground directional overcurrent pickup
P67G1PTOC2 Str.dirGeneral unknown Direction unknown due to settings
P67G2PTOC5 Op.general 67G2T Level 2 residual ground directional overcurrent trip
P67G2PTOC5 Str.general 67G2P Level 2 residual ground directional overcurrent pickup
P67G2PTOC5 Str.dirGeneral unknown Direction unknown due to settings
P67G3PTOC8 Op.general 67G3T Level 3 residual ground directional overcurrent trip
P67G3PTOC8 Str.general 67G3P Level 3 residual ground directional overcurrent pickup
P67G3PTOC8 Str.dirGeneral unknown Direction unknown due to settings
P67G4PTOC11 Op.general 67G4T Level 4 residual ground directional overcurrent trip
P67G4PTOC11 Str.general 67G4P Level 4 residual ground directional overcurrent pickup
P67G4PTOC11 Str.dirGeneral unknown Direction unknown due to settings
Table F.20 Logical Device: PRO (Protection) (Sheet 7 of 13)
Logical Node Attribute Data Source Comment