ABB Relion 650 Series Technical Manual page 11

Bay control REC650 2.2 IEC
Technical manual
Interlocking for transformer bay AB_TRAFO ............................ 201
Identification......................................................................... 201
Functionality......................................................................... 202
Function block...................................................................... 203
Logic diagram.......................................................................204
Signals..................................................................................205
Apparatus control........................................................................... 207
Functionality.............................................................................. 207
Operation principle.................................................................... 208
Error handling............................................................................ 209
Bay control QCBAY................................................................... 213
Functionality......................................................................... 213
Function block...................................................................... 213
Signals..................................................................................213
Settings................................................................................ 214
Operation principle............................................................... 214
Local/Remote switch LOCREM................................................. 216
Function block...................................................................... 216
Signals..................................................................................217
Settings................................................................................ 218
Operation principle............................................................... 218
Switch controller SCSWI........................................................... 219
Functionality ........................................................................ 220
Function block...................................................................... 220
Signals..................................................................................220
Settings................................................................................ 222
Operation principle............................................................... 222
Circuit breaker SXCBR..............................................................229
Functionality ........................................................................ 229
Function block...................................................................... 229
Signals..................................................................................230
Settings................................................................................ 231
Operation principle............................................................... 231
Circuit switch SXSWI.................................................................235
Functionality ........................................................................ 235
Function block...................................................................... 235
Signals..................................................................................236
Settings................................................................................ 237
Operation principle............................................................... 237
Proxy for signals from switching device via GOOSE
XLNPROXY .............................................................................. 241
Functionality......................................................................... 241
Function block...................................................................... 242
Table of contents
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