ABB RELION REX640 Technical Manual page 9

3.4.1 Function block...................................................................................................................... 116
3.4.2 Functionality .........................................................................................................................117
3.5 Individual virtual LED control LED.....................................................................................................117
3.5.1 Identification.........................................................................................................................117
3.5.2 Function block.......................................................................................................................117
3.5.3 Functionality......................................................................................................................... 118
3.5.4 Signals....................................................................................................................................121
3.5.5 Settings..................................................................................................................................121
3.5.6 Monitored data.....................................................................................................................121
3.6 Time synchronization..........................................................................................................................122
3.6.1 Time master supervision GNRLLTMS.............................................................................. 122
3.7 Generic protection control PROTECTION........................................................................................131
3.7.1 Function block...................................................................................................................... 131
3.7.2 Functionality......................................................................................................................... 131
3.7.3 Signals................................................................................................................................... 134
3.7.4 Settings................................................................................................................................. 135
3.8 Local/Remote control CONTROL......................................................................................................135
3.8.1 Function block......................................................................................................................135
3.8.2 Functionality.........................................................................................................................135
3.8.3 L/R control access .............................................................................................................. 136
3.8.4 Station authority level "L,R"...............................................................................................136
3.8.5 Station authority level "L,R,L+R".......................................................................................138
3.8.6 Station authority level "L,S,R" .......................................................................................... 139
3.8.7 Station authority level "L,S,S+R,L+S,L+S+R"..................................................................140
3.8.8 Control mode........................................................................................................................141
3.8.9 Signals....................................................................................................................................141
3.8.10 Settings................................................................................................................................. 142
3.8.11 Monitored data.................................................................................................................... 143
3.9 Fault recorder FLTRFRC (ANSI FR)....................................................................................................143
3.9.1 Function block..................................................................................................................... 144
3.9.2 Functionality........................................................................................................................ 144
3.9.3 Analog channel configuration...........................................................................................145
3.9.4 Signals................................................................................................................................... 146
3.9.5 Settings.................................................................................................................................146
3.9.6 Monitored data.................................................................................................................... 147
3.10 Nonvolatile memory............................................................................................................................156
3.11 Analog measurement channels........................................................................................................ 156
3.12 Sensor inputs for currents and voltages.........................................................................................157
3.13 Binary inputs........................................................................................................................................ 160
3.13.1 Binary input threshold voltage..........................................................................................161
3.13.2 Threshold hysteresis........................................................................................................... 161
3.13.3 Binary input filter time........................................................................................................161
3.13.4 Binary input inversion......................................................................................................... 162
3.13.5 Oscillation suppression......................................................................................................162
REX640
Technical Manual
Contents
9