ABB RED650 - Page 14

Setting guidelines...................................................................... 271
Single point generic control 8 signals SPC8GAPC........................ 271
Identification.............................................................................. 271
Application................................................................................. 271
Setting guidelines...................................................................... 271
AutomationBits, command function for DNP3.0 AUTOBITS.......... 272
Identification.............................................................................. 272
Application................................................................................. 272
Setting guidelines...................................................................... 272
Single command, 16 signals SINGLECMD.................................... 273
Identification.............................................................................. 273
Application................................................................................. 273
Setting guidelines...................................................................... 275
Section 13 Scheme communication...............................................277
Scheme communication logic for distance or overcurrent
protection ZCPSCH........................................................................ 277
Identification.............................................................................. 277
Application................................................................................. 277
Blocking schemes................................................................ 278
Delta blocking scheme......................................................... 279
Permissive schemes............................................................ 280
Intertrip scheme....................................................................282
Setting guidelines...................................................................... 283
Blocking scheme.................................................................. 283
Delta blocking scheme......................................................... 283
Permissive underreaching scheme...................................... 284
Permissive overreaching scheme........................................ 284
Unblocking scheme.............................................................. 284
Intertrip scheme....................................................................284
Current reversal and Weak-end infeed logic for distance
protection 3-phase ZCRWPSCH ................................................... 285
Identification.............................................................................. 285
Application................................................................................. 285
Current reversal logic........................................................... 285
Weak-end infeed logic..........................................................286
Setting guidelines...................................................................... 287
Current reversal logic........................................................... 287
Weak-end infeed logic..........................................................287
Local acceleration logic ZCLCPSCH..............................................288
Identification.............................................................................. 288
Application................................................................................. 288
Setting guidelines...................................................................... 288
Table of contents
8 Line differential protection RED650 2.2 IEC
Application manual