xii
2.32.7 Setting ................................................................................................................................ 402
2.32.8 Data ID .............................................................................................................................. 404
Trip circuit (TRC) ...................................................................................................................... 405
2.33.1 Command for tripping CB and signal to block reclosing CB#1/CB#2 ............................. 408
2.33.2 Recording identifiers for respective fault types ................................................................ 411
2.33.3 Scheme logic ...................................................................................................................... 412
2.33.4 Setting ................................................................................................................................ 417
2.33.5 Data ID .............................................................................................................................. 418
Autoreclose (ARC) ..................................................................................................................... 420
2.34.1 Overview ............................................................................................................................ 421
2.34.2 Terminology ....................................................................................................................... 426
2.34.3 Function block diagram ..................................................................................................... 431
2.34.4 Timing diagram ................................................................................................................. 440
2.34.5 Autoreclosing logics ........................................................................................................... 443
2.34.6 Setting ................................................................................................................................ 467
2.34.7 Data ID .............................................................................................................................. 469
Voltage check for autoreclose (VCHK) ..................................................................................... 475
2.35.1 VCHK1 for 1CB system ..................................................................................................... 476
2.35.2 VCHK1 and VCHK2 for 1.5CB system ............................................................................. 477
2.35.3 Scheme for synchronism ................................................................................................... 478
2.35.4 VCHK1 setting for 1CB system ........................................................................................ 483
2.35.5 VCHK1 and VCHK2 settings for 1.5CB system .............................................................. 487
2.35.6 Scheme and activation ...................................................................................................... 489
2.35.7 Setting ................................................................................................................................ 491
2.35.8 Data ID .............................................................................................................................. 493
Transmission control function (DIF_COMM) .......................................................................... 494
2.36.1 Data communication interface .......................................................................................... 495
2.36.2 Synchronization control .................................................................................................... 496
2.36.3 Topology of telecommunication ......................................................................................... 503
2.36.4 Communication setup ....................................................................................................... 504
2.36.5 Setting ................................................................................................................................ 506
2.36.6 Data ID .............................................................................................................................. 507
Communication application (COMM_APPL) .......................................................................... 508
2.37.1 Relay-address configuration ............................................................................................. 509
2.37.2 Sub-communication channel for 1CB arrangement ......................................................... 510
2.37.3 Sub-communication channel for 1.5CB arrangement ...................................................... 512
2.37.4 Integral communication bits ............................................................................................. 513
2.37.5 Communication bits for OSTV .......................................................................................... 514
2.37.6 Usage of sub-communication channel .............................................................................. 514