ABB ret650 - Page 17

Interlocking for bus-section breaker A1A2_BS.......................... 275
Identification......................................................................... 275
Functionality......................................................................... 276
Function block...................................................................... 276
Logic diagram.......................................................................277
Signals..................................................................................278
Settings................................................................................ 280
Interlocking for bus-section disconnector A1A2_DC ................ 280
Identification......................................................................... 280
Functionality......................................................................... 280
Function block...................................................................... 281
Logic diagram.......................................................................281
Signals..................................................................................281
Settings................................................................................ 282
Interlocking for bus-coupler bay ABC_BC ................................ 282
Identification......................................................................... 283
Functionality......................................................................... 283
Function block...................................................................... 284
Logic diagram.......................................................................284
Signals..................................................................................287
Settings................................................................................ 289
Interlocking for 1 1/2 CB BH ..................................................... 289
Identification......................................................................... 289
Functionality......................................................................... 290
Function block...................................................................... 291
Logic diagrams..................................................................... 293
Signals..................................................................................298
Settings................................................................................ 302
Interlocking for double CB bay DB ........................................... 302
Identification......................................................................... 302
Functionality......................................................................... 303
Function block...................................................................... 304
Logic diagrams..................................................................... 305
Signals..................................................................................308
Settings................................................................................ 311
Interlocking for line bay ABC_LINE .......................................... 311
Identification......................................................................... 311
Functionality......................................................................... 311
Function block...................................................................... 313
Logic diagram.......................................................................314
Signals..................................................................................319
Settings................................................................................ 321
Interlocking for transformer bay AB_TRAFO ............................ 321
Table of contents
11
Technical manual