ABB REL650 - Page 19

Weak-end infeed logic................................................................ 403
Setting guidelines............................................................................ 404
Current reverse logic.................................................................. 404
Weak-end infeed logic................................................................ 405
Local acceleration logic ZCLCPLAL..................................................... 405
Identification.................................................................................... 405
Application....................................................................................... 405
Setting guidelines............................................................................ 406
Scheme communication logic for residual overcurrent protection
ECPSCH (85)....................................................................................... 407
Identification.................................................................................... 407
Application....................................................................................... 407
Setting guidelines............................................................................ 408
Current reversal and weak-end infeed logic for residual overcurrent
protection ECRWPSCH (85).................................................................408
Identification.................................................................................... 408
Application....................................................................................... 409
Fault current reversal logic......................................................... 409
Weak-end infeed logic................................................................ 410
Setting guidelines............................................................................ 410
Current reversal..........................................................................410
Weak-end infeed........................................................................ 411
Section 13 Logic..................................................................................413
Tripping logic common 3-phase output SMPPTRC (94).......................413
Identification.................................................................................... 413
Application....................................................................................... 413
Three-pole tripping .................................................................... 413
Lock-out......................................................................................414
Blocking of the function block..................................................... 414
Setting guidelines............................................................................ 415
Tripping logic phase segregated output SPTPTRC 94.........................415
Identification.................................................................................... 415
Application....................................................................................... 415
Single- and/or three-pole tripping............................................... 416
Lock out...................................................................................... 417
Blocking of the function block..................................................... 417
Setting guidelines............................................................................ 417
Trip matrix logic TMAGGIO.................................................................. 418
Identification.................................................................................... 418
Table of contents
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Application manual