2.24.2 Types of Commands.................................................................................................. 300
2.24.2.1 Functional Description......................................................................................... 300
2.24.3 Command Sequence..................................................................................................300
2.24.3.1 Functional Description......................................................................................... 301
2.24.4 Interlocking............................................................................................................... 301
2.24.4.1 Functional Description......................................................................................... 301
2.24.5 Command Logging.................................................................................................... 308
2.24.5.1 Functional Description......................................................................................... 308
2.25 Notes on Device Operation..............................................................................................309
2.25.1 Different operation....................................................................................................309
3 Mounting and Commissioning................................................................................................................. 311
3.1 Mounting and Connections............................................................................................. 312
3.1.1 Configuration Information......................................................................................... 312
3.1.2 Hardware Modifications.............................................................................................315
3.1.2.1 Disassembly.........................................................................................................315
3.1.2.2 Connections of the Current Terminals...................................................................318
3.1.2.3 Connections of the Voltage Terminals...................................................................319
3.1.2.4 Interface Modules................................................................................................ 320
3.1.2.5 Reassembly..........................................................................................................322
3.1.3 Installation................................................................................................................ 323
3.1.3.1 General................................................................................................................323
3.1.3.2 Panel Flush Mounting...........................................................................................324
3.1.3.3 Cubicle Mounting.................................................................................................325
3.1.3.4 Panel Surface Mounting....................................................................................... 326
3.2 Checking Connections.....................................................................................................328
3.2.1 Checking the Data Connections of the Interfaces........................................................328
3.2.2 Checking the System Connections............................................................................. 330
3.3 Commissioning............................................................................................................... 332
3.3.1 Test Mode and Transmission Block.............................................................................333
3.3.2 Testing the System Interface (at Port B) .....................................................................333
3.3.3 Configuring Communication Modules........................................................................334
3.3.4 Checking the Status of Binary Inputs and Outputs...................................................... 338
3.3.5 Tests for Breaker Failure Protection............................................................................ 340
3.3.6 Testing User-Defined Functions..................................................................................342
3.3.7 Current, Voltage, and Phase Rotation Testing............................................................. 342
3.3.8 Test for High Impedance Protection........................................................................... 343
3.3.9 Testing the Reverse Interlocking Scheme....................................................................343
3.3.10 Direction Check with Load Current.............................................................................344
3.3.11 Polarity Check for Voltage Input V
3
.............................................................................345
3.3.12 Ground Fault Check................................................................................................... 347
3.3.13
Polarity Check for Current Input Ι
E
..............................................................................347
3.3.14 Trip/Close Tests for the Configured Operating Devices................................................ 350
3.3.15 Creating Oscillographic Recordings for Tests.............................................................. 350
3.4 Final Preparation of the Device........................................................................................352
4 Technical Data.......................................................................................................................................... 353
4.1 General Device Data........................................................................................................354
4.1.1 Analog Inputs............................................................................................................354
4.1.2 Auxiliary voltage........................................................................................................354
Table of Contents
16 SIPROTEC 4, 7SJ80, Manual
E50417-G1140-C343-A8, Edition 12.2017
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