ABB Relion 670 Series Applications Manual page 17

1MRK 511 401-UEN Rev. K
15.9 Single point generic control 8 signals SPC8GAPC.............................................................430
15.9.1 Identification...........................................................................................................................431
15.9.2 Application...............................................................................................................................431
15.9.3 Setting guidelines.................................................................................................................. 431
15.10 AutomationBits, command function for DNP3.0 AUTOBITS........................................... 431
15.10.1 Identification...........................................................................................................................431
15.10.2 Application...............................................................................................................................431
15.10.3 Setting guidelines.................................................................................................................. 432
15.11 Single command, 16 signals SINGLECMD............................................................................432
15.11.1 Identification...........................................................................................................................432
15.11.2 Application.............................................................................................................................. 432
15.11.3 Setting guidelines..................................................................................................................434
Section 16 Scheme communication............................................................................ 435
16.1 Scheme communication logic for distance or overcurrent protection ZCPSCH........ 435
16.1.1 Identification.......................................................................................................................... 435
16.1.2 Application.............................................................................................................................. 435
16.1.2.1
16.1.2.2
16.1.2.3
16.1.2.4
16.1.3 Setting guidelines................................................................................................................. 440
16.1.3.1
16.1.3.2
16.1.3.3
16.1.3.4
16.1.3.5
16.1.3.6
16.2 Current reversal and Weak-end infeed logic for distance protection 3-phase
ZCRWPSCH ................................................................................................................................441
16.2.1 Identification...........................................................................................................................441
16.2.2 Application.............................................................................................................................. 441
16.2.2.1
16.2.2.2
16.2.3 Setting guidelines..................................................................................................................443
16.2.3.1
16.2.3.2
16.3 Local acceleration logic ZCLCPSCH..................................................................................... 444
16.3.1 Identification.......................................................................................................................... 444
16.3.2 Application.............................................................................................................................. 444
16.3.3 Setting guidelines..................................................................................................................444
16.4 Scheme communication logic for residual overcurrent protection ECPSCH ............. 445
16.4.1 Identification.......................................................................................................................... 445
16.4.2 Application.............................................................................................................................. 445
16.4.3 Setting guidelines..................................................................................................................446
16.5 Current reversal and weak-end infeed logic for residual overcurrent protection
ECRWPSCH................................................................................................................................ 446
Bay control REC670
Application manual
Blocking schemes.............................................................................................................435
Delta blocking scheme.................................................................................................... 436
Permissive schemes......................................................................................................... 437
Intertrip scheme............................................................................................................... 439
Blocking scheme.............................................................................................................. 440
Delta blocking scheme....................................................................................................440
Permissive underreaching scheme...............................................................................440
Permissive overreaching scheme.................................................................................. 441
Unblocking scheme.......................................................................................................... 441
Intertrip scheme............................................................................................................... 441
Current reversal logic.......................................................................................................441
Weak-end infeed logic..................................................................................................... 442
Current reversal logic...................................................................................................... 443
Weak-end infeed logic..................................................................................................... 443
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