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Date Code 20170927 Instruction Manual SEL-751 Relay
List of Tables
Table 8.5 Touchscreen Display Component and Indicator Descriptions ............................................. 8.19
Table 8.6 Front-Panel Automatic Messages......................................................................................... 8.20
Table 8.7 Sidebar Buttons .................................................................................................................... 8.21
Table 8.8 Home Folders and Applications...........................................................................................8.22
Table 8.9 Meter Application Availability............................................................................................. 8.23
Table 8.10 Monitor Application Availability ......................................................................................... 8.25
Table 8.11 Reports Application Availability.......................................................................................... 8.26
Table 8.12 Control Application Availability .......................................................................................... 8.28
Table 8.13 Device Info Application Availability ...................................................................................8.30
Table 8.14 Access Level Application Availability................................................................................. 8.32
Table 8.15 Settings Folder and Application Availability ....................................................................... 8.33
Table 8.16 Settings Folders Port, Group, and Date and Time Application Availability ........................ 8.33
Table 8.17 Screens Available for the Rotating Display, HOME Pushbutton, and Programmable
Pushbuttons....................................................................................................................... 8.36
Table 9.1 Circuit Breaker Symbols ........................................................................................................ 9.2
Table 9.2 Disconnect Settings................................................................................................................ 9.3
Table 9.3 Two-Position Disconnect Symbols ........................................................................................ 9.3
Table 9.4 Local/Remote Breaker Control Settings ................................................................................ 9.4
Table 9.5 Touchscreen Settings.............................................................................................................. 9.7
Table 9.6 Symbols Required for the Single-Line Diagram Schematic in Figure 9.10......................... 9.16
Table 10.1 Event Types .......................................................................................................................... 10.4
Table 10.2 Phase Involvement Event Type ............................................................................................ 10.5
Table 10.3 Event Report Current and Voltage Columns ........................................................................ 10.9
Table 10.4 Output, Input, Protection, and Control Element Event Report Columns........................... 10.10
Table 10.5 CEV HIF Commands ......................................................................................................... 10.30
Table 10.6 HIF Event Types................................................................................................................. 10.31
Table 10.7 HIF Event Phases ............................................................................................................... 10.31
Table 10.8 HIF Downed Conductor ..................................................................................................... 10.32
Table 10.9 SUM HIF Command.......................................................................................................... 10.32
Table 10.10 HIS HIF Command ............................................................................................................ 10.34
Table 11.1 Resultant Scale Factors for Inputs........................................................................................ 11.2
Table 11.2 Serial Port Commands That Clear Relay Data Buffers........................................................ 11.6
Table 11.3 Phase Current Measuring Accuracy..................................................................................... 11.7
Table 11.4 Current Unbalance Measuring Accuracy ............................................................................. 11.8
Table 11.5 Power Quantity Accuracy—Wye Voltages........................................................................... 11.9
Table 11.6 Power Quantity Accuracy—Delta Voltages ....................................................................... 11.10
Table 11.7 Periodic Relay Checks ....................................................................................................... 11.12
Table 11.8 Relay Self-Tests.................................................................................................................. 11.14
Table 11.9 Troubleshooting.................................................................................................................. 11.16
Table A.1 R200 Series Firmware Revision History............................................................................... A.1
Table A.2 R100 Series Firmware Revision History............................................................................... A.3
Table A.3 SEL Display Package Revision History................................................................................ A.7
Table A.4 SEL Display Package Compatibility With Relay Firmware................................................. A.7
Table A.5 DeviceNet Card Versions ...................................................................................................... A.8
Table A.6 EDS File Compatibility......................................................................................................... A.8
Table A.7 SEL-751 ICD File Revision History ..................................................................................... A.9
Table A.8 Instruction Manual Revision History .................................................................................. A.13
Table C.1 Supported Serial Command Sets............................................................................................C.1
Table C.2 Compressed ASCII Commands .............................................................................................C.2
Table C.3 SEL Communications Processors Protocol Interfaces...........................................................C.4
Table C.4 SEL Communications Processor Port 1 Settings ...................................................................C.7
Table C.5 SEL Communications Processor Data Collection Automessages..........................................C.7
Table C.6 SEL Communications Processor Port 1 Automatic Messaging Settings ...............................C.8
Table C.7 SEL Communications Processor Port 1 Region Map ............................................................C.8
Table C.8 Communications Processor METER Region Map With the 2 AVI/4 AFD Card Installed....C.9
Table C.9 Communications Processor TARGET Region .......................................................................C.9
Table C.10 Communications Processor DEMAND Region Map...........................................................C.11
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