Siemens SIPROTEC 4 7UT6 Series Manual page 10

Table of Contents
2.16.3
2.16.4
2.17
2.17.1
2.17.2
2.17.3
2.17.4
2.18
2.18.1
2.18.2
2.18.3
2.18.4
2.19
2.19.1
2.19.1.1
2.19.1.2
2.19.1.3
2.19.1.4
2.19.1.5
2.19.1.6
2.19.2
2.19.2.1
2.19.2.2
2.19.2.3
2.19.2.4
2.19.3
2.19.3.1
2.19.3.2
2.19.3.3
2.19.3.4
2.19.4
2.19.4.1
2.19.5
2.20
2.20.1
2.20.2
2.21
2.21.1
2.21.2
2.22
2.22.1
2.22.1.1
2.22.1.2
2.22.1.3
2.22.1.4
2.22.1.5
2.22.1.6
2.22.2
2.22.2.1
2.22.2.2
2.22.2.3
10
Settings.....................................................................................................................242
Information List......................................................................................................... 242
Circuit Breaker Failure Protection.....................................................................................244
Functional Description............................................................................................... 244
Setting Notes.............................................................................................................247
Settings.....................................................................................................................250
Information List......................................................................................................... 250
External Trip Commands................................................................................................. 251
Functional Description............................................................................................... 251
Setting Notes.............................................................................................................252
Settings.....................................................................................................................252
Information List......................................................................................................... 252
Monitoring Functions......................................................................................................254
Measurement Supervision......................................................................................... 254
Hardware Monitoring........................................................................................... 254
Software Monitoring............................................................................................ 254
Monitoring of Measured Quantities...................................................................... 255
Setting Notes....................................................................................................... 257
Settings............................................................................................................... 257
Information List................................................................................................... 258
Trip Circuit Supervision.............................................................................................. 259
Functional Description......................................................................................... 259
Setting Notes....................................................................................................... 261
Settings............................................................................................................... 262
Information List................................................................................................... 262
Monitoring................................................................................................................ 262
Broken Wire Detection, Fuse Failure Monitoring....................................................262
Setting Notes....................................................................................................... 265
Settings............................................................................................................... 266
Information List................................................................................................... 266
Malfunction Responses of the Monitoring Functions.................................................. 268
Summary of the most important Monitoring Functions......................................... 268
Parameterisation Error............................................................................................... 270
Function Control............................................................................................................. 271
Pickup Logic for the Entire Device.............................................................................. 271
Tripping Logic for the Entire Device............................................................................271
Disconnection of Measuring Locations.............................................................................273
Functional Description............................................................................................... 273
Information List......................................................................................................... 274
Auxiliary Functions..........................................................................................................276
Processing of Messages............................................................................................. 276
General................................................................................................................276
Operational Annunciations (Buffer: Event Log)..................................................... 277
Fault Annunciations (Buffer: Trip Log).................................................................. 277
Spontaneous Annunciations.................................................................................278
General Interrogation...........................................................................................278
Switching Statistics.............................................................................................. 278
Measurement............................................................................................................ 278
Display and Transmission of Measured Valuables.................................................. 278
Settings............................................................................................................... 282
Information List................................................................................................... 282
SIPROTEC 4, 7UT6x, Manual
C53000-G1176-C230-5, Edition 09.2016