Schweitzer Engineering Laboratories SEL-421-4 - Page 610

10.26
SEL-421 Relay Instruction Manual Date Code 20171021
Communications Interfaces
IEC 61850 Communication
Q1PTOC3 Str.general 67Q1
a
Level 1 negative-sequence directional overcurrent element
Q2PIOC6 Op.general 50Q2
a
Level 2 negative-sequence overcurrent element
Q2PTOC6 Op.general 67Q2T
a
Level 2 negative-sequence delayed directional overcurrent element
Q2PTOC6 Str.general 67Q2
a
Level 2 negative-sequence directional overcurrent element
Q3PIOC9 Op.general 50Q3
a
Level 3 negative-sequence overcurrent element
Q3PTOC9 Op.general 67Q3T
a
Level 3 negative-sequence delayed directional overcurrent element
Q3PTOC9 Str.general 67Q3
a
Level 3 negative-sequence directional overcurrent element
Q4PIOC12 Op.general 50Q4
a
Level 4 negative-sequence overcurrent element
Q4PTOC12 Op.general 67Q4T
a
Level 4 negative-sequence delayed directional overcurrent element
Q4PTOC12 Str.general 67Q4
a
Level 4 negative-sequence directional overcurrent element
R32GRDIR2 Dir.dirGeneral 32GR?0:2
a
Reverse ground directional element
R32GRDIR2 Dir.general 32GR
a
Reverse ground directional element
R32PRDIR6 Dir.dirGeneral R32P?0:2
a
Reverse phase directional declaration
R32PRDIR6 Dir.general R32P
a
Reverse phase directional declaration
R32QRDIR4 Dir.dirGeneral R32Q?0:2
a
Reverse negative-sequence phase directional declaration
R32QRDIR4 Dir.general R32Q
a
Reverse negative-sequence phase directional declaration
S1PTOC13 Op.general 51S1T
a
Inverse-Time Overcurrent Element 1 timed out
S1PTOC13 Str.general 51S1
a
Inverse-Time Overcurrent Element 1 pickup
S2PTOC14 Op.general 51S2T
a
Inverse-Time Overcurrent Element 2 timed out
S2PTOC14 Str.general 51S2
a
Inverse-Time Overcurrent Element 2 pickup
S3PTOC15 Op.general 51S3T
a
Inverse-Time Overcurrent Element 3 timed out
S3PTOC15 Str.general 51S3
a
Inverse-Time Overcurrent Element 3 pickup
TRIPPTRC1 Tr.general TRIP
a
TPA OR TPB OR TPC
TRIPPTRC1 Tr.phsA TPA
a
Trip A
TRIPPTRC1 Tr.phsB TPB
a
Trip B
TRIPPTRC1 Tr.phsC TPC
a
Trip C
Z1GPDIS2 Op.general Z1GT
a
Zone 1 ground distance, time-delayed
Z1GPDIS2 Str.general Z1G
a
Zone 1 ground distance element
Z1PPDIS1 Op.general Z1PT
a
Zone 1 phase distance, time-delayed
Z1PPDIS1 Str.general Z1P
a
Zone 1 phase distance element
Z2GPDIS4 Op.general Z2GT
a
Zone 2 ground distance, time-delayed
Z2GPDIS4 Str.general Z2G
a
Zone 2 ground distance element
Z2PPDIS3 Op.general Z2PT
a
Zone 2 phase distance, time-delayed
Z2PPDIS3 Str.general Z2P
a
Zone 2 phase distance element
Z3GPDIS6 Op.general Z3GT
a
Zone 3 ground distance, time-delayed
Z3GPDIS6 Str.dirGeneral RVRS3?1:2 Asserts when Global setting DIR3=R
Z3GPDIS6 Str.general Z3G
a
Zone 3 ground distance element
Z3PPDIS5 Op.general Z3PT
a
Zone 3 phase distance, time-delayed
Z3PPDIS5 Str.dirGeneral RVRS3?1:2 Asserts when Global setting DIR3=R
Z3PPDIS5 Str.general Z3P
a
Zone 3 phase distance element
Z4GPDIS8 Op.general Z4GT
a
Zone 4 ground distance, time-delayed
Table 10.15 Logical Device: PRO (Protection) (Sheet 5 of 6)
Logical Node Attribute Data Source Comment