ABB RELION 620 Series Technical Manual page 30

Table of contents
24
Technical revision history.......................................................... 862
Circuit breaker uncorresponding position start-up UPCALH.......... 863
Identification.............................................................................. 863
Function block........................................................................... 863
Functionality.............................................................................. 863
Operation principle.................................................................... 863
Application................................................................................. 864
Signals.......................................................................................865
Settings......................................................................................865
Technical data........................................................................... 865
Section 6 Supervision functions................................................... 867
Trip circuit supervision TCSSCBR..................................................867
Identification.............................................................................. 867
Function block........................................................................... 867
Functionality ............................................................................. 867
Operation principle.................................................................... 867
Application................................................................................. 868
Signals.......................................................................................876
Settings......................................................................................876
Monitored data...........................................................................877
Technical revision history.......................................................... 877
Current circuit supervision CCSPVC.............................................. 877
Identification.............................................................................. 877
Function block........................................................................... 877
Functionality.............................................................................. 878
Operation principle.................................................................... 878
Application................................................................................. 880
Signals.......................................................................................884
Settings......................................................................................885
Monitored data...........................................................................885
Technical data........................................................................... 885
Technical revision history.......................................................... 885
Advanced current circuit supervision for transformers CTSRCTF..886
Identification.............................................................................. 886
Function block........................................................................... 886
Functionality.............................................................................. 886
Operation principle.................................................................... 886
Application................................................................................. 889
Signals.......................................................................................890
Settings......................................................................................891
Monitored data...........................................................................891
Technical data........................................................................... 891
620 series
Technical Manual