Sel 421 - Page 20

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SEL-421 Relay Date Code 20090715
List of Tables
Table 10.53 Selectable Operating Quantity Inverse Time Overcurrent Element 2 .............................R.10.25
Table 10.54 Selectable Operating Quantity Inverse Time Overcurrent Element 3 .............................R.10.25
Table 10.55 Zone/Level Direction ......................................................................................................R.10.26
Table 10.56 Directional Control Element ...........................................................................................R.10.26
Table 10.57 Pole Open Detection........................................................................................................R.10.26
Table 10.58 POTT Trip Scheme..........................................................................................................R.10.27
Table 10.59 DCUB Trip Scheme ........................................................................................................R.10.27
Table 10.60 DCB Trip Scheme ...........................................................................................................R.10.28
Table 10.61 Breaker 1 Failure Logic (and Breaker 2 Failure Logic)..................................................R.10.28
Table 10.62 Synchronism Check Element Reference .........................................................................R.10.29
Table 10.63 Breaker 1 Synchronism Check ........................................................................................R.10.29
Table 10.64 Breaker 2 Synchronism Check ........................................................................................R.10.30
Table 10.65 Recloser and Manual Closing .........................................................................................R.10.30
Table 10.66 Single-Pole Reclose Settings...........................................................................................R.10.31
Table 10.67 Three-Pole Reclose Settings............................................................................................R.10.32
Table 10.68 Voltage Elements.............................................................................................................R.10.33
Table 10.69 Demand Metering............................................................................................................R.10.33
Table 10.70 Trip Logic........................................................................................................................R.10.33
Table 10.71 Protection Free-Form SEL
OGIC Control Equations ........................................................R.10.35
Table 10.72 Output Settings Categories..............................................................................................R.10.35
Table 10.73 Main Board......................................................................................................................R.10.35
Table 10.74 Interface Board #1...........................................................................................................R.10.36
Table 10.75 Interface Board #2...........................................................................................................R.10.36
Table 10.76 Communications Card Outputs .......................................................................................R.10.36
Table 10.77 M
IRRORED BITS Transmit Equations ..............................................................................R.10.37
Table 10.78 Front-Panel Settings Categories ......................................................................................R.10.37
Table 10.79 Front Panel Settings ........................................................................................................R.10.37
Table 10.80 Selectable Screens for the Front Panel ............................................................................R.10.42
Table 10.81 Selectable Operator Pushbuttons.....................................................................................R.10.43
Table 10.82 Front-Panel Event Display ..............................................................................................R.10.43
Table 10.83 Boolean Display Points ...................................................................................................R.10.43
Table 10.84 Analog Display Points.....................................................................................................R.10.44
Table 10.85 Local Control and Aliases ...............................................................................................R.10.44
Table 10.86 Local Bit SEL
OGIC ..........................................................................................................R.10.44
Table 10.87 Report Settings Categories..............................................................................................R.10.44
Table 10.88 SER Chatter Criteria........................................................................................................R.10.45
Table 10.89 SER Points and Aliases...................................................................................................R.10.45
Table 10.90 Event Reporting...............................................................................................................R.10.45
Table 10.91 Event Reporting Digital Elements...................................................................................R.10.46
Table 10.92 Port Settings Categories ..................................................................................................R.10.46
Table 10.93 Protocol Selection ...........................................................................................................R.10.46
Table 10.94 Communications Settings................................................................................................R.10.46
Table 10.95 SEL Protocol Settings .....................................................................................................R.10.47
Table 10.96 DNP3 Serial Port Protocol Settings ................................................................................R.10.47
Table 10.97 M
IRRORED BITS Protocol Settings ..................................................................................R.10.48
Table 10.98 RTD Protocol Settings.....................................................................................................R.10.49
Table 10.99 PMU Protocol Settings....................................................................................................R.10.49
Table 10.100 DNP3 Settings Categories...............................................................................................R.10.50
Table 10.101 DNP Reference Map Selection .......................................................................................R.10.50
Table 10.102 DNP3 Object Default Map Enables ................................................................................R.10.50
Table 10.103 Binary Input Map ............................................................................................................R.10.50
Table 10.104 Binary Output Map..........................................................................................................R.10.50
Table 10.105 Counter Map
,
..................................................................................................................R.10.51
Table 10.106 Analog Input Map
,
..........................................................................................................R.10.51
Table 10.107 Analog Output Map.........................................................................................................R.10.51
Table A.1 Alphabetic List of Relay Word Bits ...................................................................................R.A.1
Table A.2 Relay Word Bits: Enable and Target LEDs......................................................................R.A.22
Table A.3 Relay Word Bits: Distance Elements ...............................................................................R.A.22
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