Siemens 7SR18 Solkor - Page 7

7SR18 Description Of Operation
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4.5 E/F Shots Sub-Menu ....................................................................................................................... 54
4.6 Extern Shots Sub-Menu .................................................................................................................. 55
4.7 Manual CB Control .......................................................................................................................... 57
4.8 Circuit Breaker ................................................................................................................................ 58
4.9 Quick Logic ..................................................................................................................................... 60
Section 5: Supervision Functions ..................................................................................................................... 62
5.1 Circuit Breaker Failure (50BF) ......................................................................................................... 62
5.2 VT Supervision (60VTS) .................................................................................................................. 63
5.3 CT Supervision (60CTS-I & CTS) .................................................................................................... 65
5.3.1 60CTS-I ............................................................................................................................ 65
5.3.2 60CTS............................................................................................................................... 66
5.4 Broken Conductor (46BC) ............................................................................................................... 67
5.5 Trip / Close Circuit Supervision (74TCS & 74CCS) ........................................................................... 68
5.6 2nd Harmonic Block/Inrush Restraint (81HBL2) phase elements only ............................................... 69
Section 6: Other Features ................................................................................................................................ 70
6.1 Data Communications ..................................................................................................................... 70
6.2 IEC 61850 Communications ............................................................................................................ 70
6.3 Maintenance ................................................................................................................................... 71
6.3.1 Output Matrix Test ............................................................................................................. 71
6.3.2 CB Counters ...................................................................................................................... 71
6.3.3 I
2
t CB Wear ....................................................................................................................... 71
6.3.4 Start Count ........................................................................................................................ 71
6.4 Data Storage................................................................................................................................... 72
6.4.1 General ............................................................................................................................. 72
6.4.2 Demand ............................................................................................................................ 72
6.4.3 Event Records ................................................................................................................... 72
6.4.4 Waveform Records. ........................................................................................................... 72
6.4.5 Fault Records .................................................................................................................... 73
6.4.6 Disk Activity Warning ......................................................................................................... 73
6.4.7 Energy Storage ................................................................................................................. 74
6.5 Metering ......................................................................................................................................... 75
6.6 Operating Mode .............................................................................................................................. 76
6.7 Control Mode .................................................................................................................................. 76
6.8 Real Time Clock .............................................................................................................................. 77
6.8.1 Time Synchronisation – Data Communication Interface....................................................... 77
6.8.2 Time Synchronisation – Binary Input .................................................................................. 77
6.9 Settings Groups .............................................................................................................................. 77
6.10 Password Feature ........................................................................................................................... 78