3.3.4 Quality Processing/Affected by the User in Internal Device Functions.......................... 100
3.4 Fault Recording...............................................................................................................104
3.4.1 Overview of Functions .............................................................................................. 104
3.4.2 Structure of the Function...........................................................................................104
3.4.3 Function Description..................................................................................................104
3.4.4 Application and Setting Notes....................................................................................107
3.4.5 Settings.....................................................................................................................109
3.4.6 Information List.........................................................................................................109
3.5 Protection Communication..............................................................................................111
3.5.1 Overview...................................................................................................................111
3.5.2 Protection-Communication Structure ........................................................................ 111
3.5.3 Protection Interface and Protection Topology.............................................................112
3.5.3.1 Overview of Functions......................................................................................... 112
3.5.3.2 Structure of the Function..................................................................................... 112
3.5.3.3 Function Description............................................................................................ 113
3.5.3.4 Initialization and Configuration of the Protection Interface in DIGSI 5 ................... 122
3.5.3.5 Device-Combination Settings................................................................................123
3.5.3.6 Selecting the Connection..................................................................................... 125
3.5.3.7 Setting Notes for the Protection Interface............................................................. 125
3.5.3.8 Routing Information in DIGSI 5............................................................................. 128
3.5.3.9 Diagnostic Measured Values of the Protection Interface........................................ 134
3.5.3.10 Diagnostic Data for the Protection Interface..........................................................138
3.5.3.11 Settings............................................................................................................... 142
3.5.3.12 Information List................................................................................................... 143
3.6 Date and Time Synchronization....................................................................................... 146
3.6.1 Overview of Functions...............................................................................................146
3.6.2 Structure of the Function...........................................................................................146
3.6.3 Function Description..................................................................................................146
3.6.4 Application and Setting Notes....................................................................................149
3.6.5 Settings.....................................................................................................................152
3.6.6 Information List.........................................................................................................153
3.7 User-Defined Objects...................................................................................................... 154
3.7.1 Overview...................................................................................................................154
3.7.2 Basic Data Types........................................................................................................ 155
3.7.3 Pulse- and Energy- Metered Values , Transformer Taps .............................................. 158
3.7.4 Additional Data Types................................................................................................ 158
3.7.5 External Signals......................................................................................................... 158
3.8 Other Functions.............................................................................................................. 160
3.8.1 Signal Filtering and Chatter Blocking for Input Signals................................................ 160
3.8.2 Acquisition Blocking and Manual Updating.................................................................164
3.8.3 Persistent Commands................................................................................................ 167
3.8.4 Device Logoff............................................................................................................ 167
3.8.4.1 Overview............................................................................................................. 167
3.8.4.2 Application and Setting Notes.............................................................................. 168
3.8.4.3 Information List................................................................................................... 170
3.9 General Notes for Setting the Threshold Value of Protection Functions.............................171
3.9.1 Overview ..................................................................................................................171
3.9.2 Modifying the Transformer Ratios in DIGSI 5.............................................................. 171
3.9.3 Changing the Transformation Ratios of the Transformer on the Device....................... 178
Table of Contents
10 SIPROTEC 5, Overcurrent Protection, Manual
C53000-G5040-C017-8, Edition 07.2017
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