Siemens siprotec 7SA6 User Manual page 789

Scope of Functions ................................ 1-8
Screw Terminal Connections
................................... 2-11, 2-28, 2-36
Selectivity before Reclosure .............. 6-168
Sensitive Earth Fault
Directional Determination ............ 6-160
Separate Operator Control Element .. 10-47
Sequence of a
Single and Three-pole Interrupt Cycle
..................................................... 6-173
Sequence of a Single-pole Interrupt Cycle
..................................................... 6-173
Sequence of a three-pole Reclose Cycle
..................................................... 6-172
Serial Interfaces ................. 1-3, 5-52, 8-14
Serial Interfaces with Bus Capability ... 8-33
Serial PC .............................................. 5-52
Service Conditions ............................. 10-10
Service Interface .................................... 1-6
Set Status ............................................ 7-51
Setting
Date and Time ............................... 3-12
the Display Contrast ........................ 3-7
Setting Groups ..................................... 6-13
Settings .................................................. 4-5
Settings for Contact Chatter Blocking .. 5-35
Short Circuit Links .................................. A-9
Signal Idle State ................................... 5-54
Signal Transmission
Channels ........................... 6-75, 6-121
for Internal and External Remote Tripping
........................................... 8-63
SIMATIC CFC 4 ................................... A-10
Singe Point Indication (SP) .................. 5-19
Single-Pole Tripping .......................... 6-275
Single-Pole Tripping with Two-Phase Faults
...................................................... 6-275
Single-stage Breaker Failure Protection
..................................................... 6-241
SIPROTEC 4 Devices ............................ 4-1
Software–Monitoring .......................... 6-256
Source ................................................. 5-13
Special Cases ........................................ 5-3
Specifications ....................................... 10-7
Spontaneous Messages .. 6-273, 7-6, 7-12
Standard Interlocking ......................... 6-298
Starting Conditions ............................ 6-222
Statistics ............................................ 10-39
Storage ................................................ 3-13
Storage of Fault Recording Data ......... 7-28
Structure of the Test Dialogue Box ...... 8-43
Stub Protection .......... 6-145, 6-153, 10-27
7SA6 Manual
C53000-G1176-C133-1
Summation Monitoring ....................... 6-264
Supplementary Functions ...... 6-284, 10-38
Switching
onto a Dead Fault ........................ 6-146
Switching Authority ............................... 7-55
Switching between Setting Groups ...... 6-14
Switching Mode .................................... 7-56
Switching On and Off ......................... 6-122
Switching onto a Dead Earth Fault ..... 6-115
Switching onto a Dead Fault ................ 6-48
Switching onto an Earth Fault ............ 6-109
Switching Statistics ............................ 6-280
Symmetry Monitoring ......................... 6-264
Synchronism Check Conditions
before Automatic Reclosure ........ 6-202
before Manual Closing ................. 6-202
Synchronization and Voltage Check .... 1-10
Synchronization Offset ......................... 5-58
System (SCADA) Interface 7-4, 8-36, 10-6
System Interface .................................... 1-6
System Starpoint .................................. 6-10
T
Tagging ...................................... 4-17, 7-54
Technical Data ..................................... 10-1
Teleprotection
Methods ....................................... 6-121
with Distance Protection ................ 8-58
with Earth Fault Protection ........... 6-115
Teleprotection Methods ........................ 6-75
Teleprotection Schemes with
Distance Protection ........................ 6-75
Teleprotection Supplement .................... 1-8
Teleprotection with Earth Fault Protection
........................................................ 8-61
Terminal Block Covering Caps ............... A-9
Terminal Blocks .................................... 2-28
Termination variants ............................... 8-9
Test
of the Binary Inputs ........................ 8-44
of the Binary Outputs ..................... 8-44
of the LED's ................................... 8-45
Test Messages to the System (SCADA)
Interface during Test Operation ..... 7-38
Testing of the Teleprotection System ... 8-58
Testing User-Defined Functions ........... 8-64
Text Values .................................... 6-3, 6-5
The Earth Fault Detection in
Non-earthed Systems .................. 6-159
Three-pole Coupling ............................. 6-22
Three-Pole Tripping ........................... 6-275
Time
Format ........................................... 5-58
Index
Index-vii