7SR11 & 7SR12 Description Of Operation
4.1.7
SEF Shots sub-menu .............................................................................................................. 65
4.1.8
Extern Shots sub-menu ........................................................................................................... 66
4.2 Manual CB Control ................................................................................................................................ 68
4.3 Circuit Breaker ....................................................................................................................................... 69
4.4 Quick Logic ............................................................................................................................................ 71
5.3 CT Supervision (60CTS) ........................................................................................................................ 76
5.3.1
60CTS for 7SR11 (60CTS-I for 7SR12)................................................................................... 76
5.3.2
60CTS for 7SR12 .................................................................................................................... 76
5.4 Broken Conductor (46BC) ..................................................................................................................... 77
Section 6: Other Features ...................................................................................................................................... 80
6.1 Data Communications ........................................................................................................................... 80
6.2 IEC 61850 Communications .................................................................................................................. 80
6.3 Maintenance .......................................................................................................................................... 80
6.3.1
Output Matrix Test ................................................................................................................... 80
6.3.2
CB Counters ............................................................................................................................ 81
2
6.3.3
t CB Wear .............................................................................................................................. 81
6.4 General Pickup ...................................................................................................................................... 81
6.5 Data Storage ......................................................................................................................................... 81
6.5.1
General .................................................................................................................................... 81
6.5.2
Demand ................................................................................................................................... 81
6.5.3
Event Records ......................................................................................................................... 82
6.5.4
Waveform Records. ................................................................................................................. 82
6.5.5
Fault Records .......................................................................................................................... 82
6.5.6
Energy Storage - 7SR12.......................................................................................................... 83
6.5.7
Disk Activity Warning ............................................................................................................... 84
6.6 Metering ................................................................................................................................................. 84
6.7 Operating Mode ..................................................................................................................................... 85
6.8 Control Mode ......................................................................................................................................... 85
6.9 Real Time Clock .................................................................................................................................... 86
6.9.1
6.9.2
6.10 Settings Groups ..................................................................................................................................... 86
6.11 Password Feature ................................................................................................................................. 87
Chapter 1 Page 4 of 88
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