ABB Relion 650 Series Technical Manual page 10

Table of contents
4
Logic diagram.......................................................................153
Interlocking for busbar earthing switch BB_ES .........................154
Identification......................................................................... 154
Functionality......................................................................... 154
Function block...................................................................... 154
Logic diagram.......................................................................155
Signals..................................................................................155
Interlocking for bus-section breaker A1A2_BS.......................... 155
Identification......................................................................... 155
Functionality......................................................................... 156
Function block...................................................................... 156
Logic diagram.......................................................................157
Signals..................................................................................158
Interlocking for bus-section disconnector A1A2_DC ................ 159
Identification......................................................................... 159
Functionality......................................................................... 159
Function block...................................................................... 160
Logic diagram.......................................................................161
Signals..................................................................................161
Interlocking for bus-coupler bay ABC_BC ................................ 162
Identification......................................................................... 162
Functionality......................................................................... 163
Function block...................................................................... 164
Logic diagram.......................................................................165
Signals..................................................................................167
Interlocking for 1 1/2 CB BH ..................................................... 170
Identification......................................................................... 170
Functionality......................................................................... 170
Function blocks.................................................................... 171
Logic diagrams..................................................................... 173
Signals..................................................................................178
Interlocking for double CB bay DB ........................................... 182
Identification......................................................................... 182
Functionality......................................................................... 182
Logic diagrams..................................................................... 184
Function block...................................................................... 187
Signals..................................................................................189
Interlocking for line bay ABC_LINE .......................................... 192
Identification......................................................................... 192
Functionality......................................................................... 192
Function block...................................................................... 193
Logic diagram.......................................................................194
Signals..................................................................................199
Bay control REC650 2.2 IEC
Technical manual