ABB Relion 620 Series - Page 14

5.6.3 Functionality........................................................................................................................ 829
5.6.4 Operation principle............................................................................................................ 829
5.6.5 Application........................................................................................................................... 832
5.6.6 Signals...................................................................................................................................833
5.6.7 Settings................................................................................................................................ 834
5.6.8 Monitored data................................................................................................................... 834
5.6.9 Technical data......................................................................................................................835
5.7 Fault locator SCEFRFLO.....................................................................................................................835
5.7.1 Identification....................................................................................................................... 835
5.7.2 Function block..................................................................................................................... 835
5.7.3 Functionality........................................................................................................................ 835
5.7.4 Operation principle............................................................................................................ 836
5.7.5 Application........................................................................................................................... 854
5.7.6 Signals...................................................................................................................................855
5.7.7 Settings................................................................................................................................ 856
5.7.8 Monitored data................................................................................................................... 858
5.7.9 Technical data .....................................................................................................................862
5.7.10 Technical revision history..................................................................................................862
5.8 Circuit breaker uncorresponding position start-up UPCALH....................................................862
5.8.1 Identification....................................................................................................................... 862
5.8.2 Function block..................................................................................................................... 863
5.8.3 Functionality........................................................................................................................ 863
5.8.4 Operation principle............................................................................................................ 863
5.8.5 Application...........................................................................................................................864
5.8.6 Signals...................................................................................................................................864
5.8.7 Settings................................................................................................................................ 864
5.8.8 Technical data .................................................................................................................... 865
6 Supervision functions.......................................................................... 866
6.1 Trip circuit supervision TCSSCBR....................................................................................................866
6.1.1 Identification....................................................................................................................... 866
6.1.2 Function block.....................................................................................................................866
6.1.3 Functionality........................................................................................................................866
6.1.4 Operation principle............................................................................................................ 866
6.1.5 Application........................................................................................................................... 867
6.1.6 Signals...................................................................................................................................875
6.1.7 Settings.................................................................................................................................875
6.1.8 Monitored data....................................................................................................................876
6.1.9 Technical revision history..................................................................................................876
6.2 Current circuit supervision CCSPVC................................................................................................876
6.2.1 Identification....................................................................................................................... 876
6.2.2 Function block..................................................................................................................... 876
6.2.3 Functionality........................................................................................................................ 877
6.2.4 Operation principle.............................................................................................................877
Contents
14 620 series
Technical Manual