Siemens siprotec 7SA522 - Page 626

Index
Index-vi 7SA522 Manual
C53000-G1176-C119-2
Current Stabilization ........ 6-100, 6-108
Preferences ................................. 10-11
Rotation ............................... 6-10, 8-24
Segregated Fault Detection ......... 6-235
Voltage Stage .............................. 6-192
Voltages ........................... 6-191, 10-25
Phase segregated initiation ................ 6-204
Phase–Earth Loops ............................. 6-34
Phase–Phase Loops ............................ 6-33
Pick-up ................................... 6-149, 10-23
Polarity Check ...................................... 8-28
Polarity of Current Transformers ............ 6-7
Polarized MHO Circle .......................... 6-58
Pole discrepancy supervision ............ 6-213
Power
Plant Connections ......................... 8-21
Supply .................................... 1-3, 10-2
Supply Voltage .............................. 8-10
Swing Blocking .............................. 6-74
Swing Supplement ............... 1-7, 10-12
Swing Tripping ............................... 6-75
System Data .................................. 4-26
System Data 1 ....................... 4-26, 6-7
System Data 2 ............................... 4-26
Power-Up ............................................... 3-3
Preset Configurations .......................... 5-27
Presettings ................................. 5-27, A-21
Primary or Secondary Values ................ 6-6
Processing of the circuit breaker auxiliary
contacts ....................................... 6-202
Processing of the Circuit Breaker Position ...
6-232
Profibus Connection ............................. 5-46
Programmable Logic CFC ................... 4-24
Protection and Control ........................... 4-2
Protection Functions .............................. 1-4
Purpose of Setting Groups ................... 6-14
Purpose of Signal Transmission .......... 6-77
Q
Quantities ............................................. 8-24
R
Rack Mounting and Cubicle Mounting ... 8-4
Rated Frequency ................................. 6-10
Rating of the Protected Plant ............... 6-17
Read and Set Date and Time .............. 7-22
Reading and Modifying Interface Settings at
the Device ...................................... 5-46
Reading Ordering Number / Version ...... 3-5
Read-out of Information
Fault Records ................................ 7-20
Messages ........................................ 7-2
Switching Statistics ........................ 7-11
Read-out of Measured Values .............. 7-13
Read-out on the Operator Control Panel ......
4-30
Real Time Clock and Buffer Battery ... 10-29
Rear Service / Modem Interface ........... 10-4
Reassembling the Device ..................... 9-11
Remote ......................................... 4-8, 4-14
Remote Trip of the Circuit Breaker at the
Opposite Line End ....................... 6-130
Replacing the Buffer Battery .................. 9-4
Replacing the Power Supply Fuse ....... 9-10
Representation of the Time .................. 7-22
Reset of the Trip Command ............... 6-238
Resetting and Setting the Switching
Statistics ......................................... 7-12
Resistance Margin ................................ 6-51
Response to Failures ......................... 6-224
Restoring Factory Settings ................... 6-15
Retrieval and Resetting of User Defined
Counters ........................................ 7-19
Retrieved messages ............................... 7-7
Retrieving Device Configurations from the
Device Front ................................... 5-27
Return ................................................... 9-13
Return voltage monitoring (RVM) ....... 6-159
Return voltage monitoring / short reclosure .
6-170
Routine Checks ...................................... 9-3
Routine Checks and Maintenance ......... 9-1
RS 485 Termination ............................. 8-20
Run-Time Properties ............................ 5-34
S
Sampling Frequency .......................... 6-216
Saving and Erasing the Messages ......... 7-9
Saving the Fault Records ..................... 7-21
Scope of Functions ................................. 1-7
Screw terminal connections ......... 2-6, 2-18
Selectivity before reclosure ................ 6-152
Sequence of a single and three-pole interrupt
cycle ............................................. 6-157
Sequence of a single-pole interrupt cycle ....
6-157
Sequence of a three-pole interrupt cycle ......
6-156
Serial Interfaces ...... 1-3, 4-31, 5-44, 8-11
Serial PC .............................................. 5-44
Service Conditions ............................... 10-9
Set Status ................................... 4-16, 7-41
Setting
and Retrieval of User Defined Set-points
7-17