Siemens SIPROTEC 7UM62, Manual

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Table of Contents
x
7UM62 Manual
C53000-G1176-C149-3
2.39.2.2 Information.......................................................................................................................... 260
2.40 Threshold Supervision ........................................................................................................ 261
2.40.1 Functional Description ........................................................................................................ 261
2.40.2 Setting Hints ....................................................................................................................... 263
2.40.2.1 Settings of the Threshold Supervision ................................................................................ 264
2.40.2.2 Information for the Threshold Supervision.......................................................................... 266
2.41 External Trip Coupling ........................................................................................................ 267
2.41.1 Functional Description ........................................................................................................ 267
2.41.2 Setting Hints ....................................................................................................................... 267
2.41.2.1 Settings............................................................................................................................... 268
2.41.2.2 Information for the Function Control ................................................................................... 268
2.42 Temperature Detection by Thermoboxes ........................................................................... 270
2.42.1 Functional Description ........................................................................................................ 270
2.42.2 Setting Hints ....................................................................................................................... 271
2.42.2.1 Settings of the Temperature Detection Function ................................................................ 273
2.42.2.2 Information for the Temperature Detection Function ......................................................... 277
2.43 Inversion of Phase Sequence (Phase Sequence Reversal)............................................... 279
2.43.1 Functional Description ........................................................................................................ 279
2.43.2 Setting Hint ......................................................................................................................... 280
2.44 Protection Function Logic ................................................................................................... 281
2.44.1 Functional Description ........................................................................................................ 281
2.44.1.1 Processing Tripping Logic .................................................................................................. 281
2.44.2 Processing Tripping Logic .................................................................................................. 282
2.44.2.1 Functional Description ........................................................................................................ 282
2.44.2.2 Settings for the Tripping Logic ............................................................................................ 283
2.44.3 Fault Display on the LEDs/LCD .......................................................................................... 283
2.44.3.1 Principle of Function ........................................................................................................... 283
2.44.3.2 Settings............................................................................................................................... 283
2.44.4 Statistical Counters............................................................................................................. 284
2.44.4.1 Functional Description ........................................................................................................ 284
2.44.4.2 Setting/Resetting ................................................................................................................ 284
2.44.4.3 Information for the Statistical Counter ............................................................................... 285
2.45 Auxiliary Functions.............................................................................................................. 286
2.45.1 Processing of Messages..................................................................................................... 286
2.45.1.1 Operational Annunciations.................................................................................................. 287
2.45.1.2 Fault Annunciations ............................................................................................................ 287
2.45.1.3 General Interrogation.......................................................................................................... 288
2.45.1.4 Spontaneous Annunciations ............................................................................................... 288
2.45.1.5 Statistical Counters............................................................................................................. 288
2.45.2 Measurements .................................................................................................................... 289
2.45.3 Oscillographic Fault Recording (Waveform Capture) ......................................................... 292
2.45.4 Date and Time Stamping .................................................................................................... 293
2.45.5 Commissioning Aids ........................................................................................................... 294
2.45.5.1 Influencing Information on the System Interface During Test Operation ............................ 294
2.45.5.2 Testing the System Interface .............................................................................................. 294
2.45.5.3 Testing the States of the Binary Inputs/Outputs ................................................................. 295
2.45.5.4 Creating a Test Oscillographic Recording .......................................................................... 295