P
Phase Rotation 274
Phase Sequence Monitoring 158
Pickup Logic 275
Polarity Check for Current Input I 347
Port A 356
Port B 356
R
Reclosing Programs 212
Regulations 358
Reverse Interlocking 71
Rush stabilisation 90
S
Saved Number of Trips 419
Schalthoheit 305
Schaltmodus 306
Selection of Default Display
Start page 34
Sensitive Ground Fault Protection 172
Service Conditions 361
Setting Group Change 312
Setting Group Change Option of the Functional
Settings 420
Setting Groups Changing 49
Software Monitoring 156
Standard Interlocking 302
Static Blocking 213
Switchgear Control 299
Switching Device Control 421
Synchrocheck 25 409
T
Tank leakage protection 115
Tank Leakage Protection 120
sensitivity 120
time delay 120
Temperatures 360
Terminal Assignments 434
Terminating the Trip Signal 275
Test fault record 350
Testing: System Interface 333
Thermal Overload Protection 393
Thermal Replica 147
Time Allocation 418
Time synchronization 419
Transformer
Saturation voltage 114
Triggering Oscillographic Recording 351
Trip Circuit Supervision 166, 419
Trip tests with circuit breaker 350
Trip/Close Tests for the Configured Operating
Devices 350
Tripping Logic 275
Two-phase Overcurrent Protection 70
U
Überstromzeitschutz einphasig
Dropout Ratios 380
Underfrequency 138
Undervoltage Consideration 65
Undervoltage Protection 27 124
Undervoltage-controlled reactive power protection (27/
Q) 391
User Interface 356
User-defined Functions (CFC) 411
V
Vibration and Shock Stress during Steady-State Opera-
tion 360
Vibration and Shock Stress during Transport 360
voltage controlled 65
Voltage Inputs 354
Voltage limit 115
Voltage Protection 381
voltage restraint 65
Voltage supply 354
Voltage Symmetry monitoring 157
W
Watchdog 156
Index
SIPROTEC 4, 7SJ80, Manual 561
E50417-G1140-C343-A8, Edition 12.2017
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