Sel 751A - Page 9

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Date Code 20100129 Instruction Manual SEL-751A Relay
List of Tables
Table 7.5 Command Response Header Definitions ............................................................................. 7.16
Table 7.6 Access Commands ............................................................................................................... 7.17
Table 7.7 ANALOG Command ........................................................................................................... 7.19
Table 7.8 ANALOG Command Format ............................................................................................... 7.19
Table 7.9 COM Command ................................................................................................................... 7.23
Table 7.10 CONTROL Command ......................................................................................................... 7.23
Table 7.11 Three Remote Bit States....................................................................................................... 7.23
Table 7.12 COPY Command.................................................................................................................. 7.24
Table 7.13 COUNTER Command ......................................................................................................... 7.24
Table 7.14 Date Command..................................................................................................................... 7.24
Table 7.15 EVENT Command (Event Reports)..................................................................................... 7.25
Table 7.16 EVENT Command Format...................................................................................................7.25
Table 7.17 FILE Command.................................................................................................................... 7.26
Table 7.18 GOOSE Command Variants.................................................................................................7.26
Table 7.19 GROUP Command............................................................................................................... 7.28
Table 7.20 HELP Command .................................................................................................................. 7.29
Table 7.21 HISTORY Command ........................................................................................................... 7.29
Table 7.22 IDENTIFICATION Command............................................................................................. 7.29
Table 7.23 IRI Command....................................................................................................................... 7.29
Table 7.24 LDP Commands ................................................................................................................... 7.30
Table 7.25 LDP Command Parameters.................................................................................................. 7.30
Table 7.26 L_D Command (Load Firmware) ........................................................................................ 7.31
Table 7.27 LOO Command.................................................................................................................... 7.31
Table 7.28 Meter Command................................................................................................................... 7.32
Table 7.29 Meter Command Parameters................................................................................................ 7.32
Table 7.30 Meter Class........................................................................................................................... 7.32
Table 7.31 PASSWORD Command.......................................................................................................7.33
Table 7.32 PAS Command Format......................................................................................................... 7.33
Table 7.33 Factory Default Passwords for Access Levels 1 and 2......................................................... 7.33
Table 7.34 Valid Password Characters ................................................................................................... 7.34
Table 7.35 PUL OUTnnn Command ..................................................................................................... 7.35
Table 7.36 QUIT Command................................................................................................................... 7.35
Table 7.37 R_S Command (Restore Factory Defaults).......................................................................... 7.35
Table 7.38 SER Command (Sequential Events Recorder Report)......................................................... 7.35
Table 7.39 SER Command Format ........................................................................................................ 7.36
Table 7.40 SER D Command................................................................................................................. 7.36
Table 7.41 SET Command (Change Settings) ....................................................................................... 7.36
Table 7.42 SET Command Format......................................................................................................... 7.37
Table 7.43 SET Command Editing Keystrokes...................................................................................... 7.37
Table 7.44 SHOW Command (Show/View Settings)............................................................................. 7.38
Table 7.45 SHOW Command Format ....................................................................................................7.38
Table 7.46 STATUS Command (Relay Self-Test Status)....................................................................... 7.39
Table 7.47 STATUS Command Report and Definitions ........................................................................ 7.40
Table 7.48 SUMMARY Command........................................................................................................7.41
Table 7.49 TARGET Command (Display Relay Word Bit Status)........................................................ 7.41
Table 7.50 TARGET Command Format ................................................................................................ 7.41
Table 7.51 Front-Panel LEDs and the TAR 0 Command....................................................................... 7.41
Table 7.52 TIME Command (View/Change Time)................................................................................ 7.42
Table 7.53 TRIGGER Command (Trigger Event Report) ..................................................................... 7.42
Table 8.1 Front-Panel Automatic Messages (FP_AUTO := OVERRIDE) ............................................ 8.3
Table 8.2 Front-Panel Pushbutton Functions ......................................................................................... 8.5
Table 8.3 Possible Warning Conditions (Flashing TRIP LED) ........................................................... 8.13
Table 8.4 SEL-751A Front-Panel Operator Control Functions ........................................................... 8.15
Table 9.1 Event Types ............................................................................................................................ 9.4
Table 9.2 Event Report Current and Voltage Columns .......................................................................... 9.7
Table 9.3 Output, Input, Protection, and Control Element Event Report Columns ............................... 9.8
Table 10.1 Serial Port Commands That Clear Relay Data Buffers........................................................ 10.5
Table 10.2 Phase Current Measuring Accuracy..................................................................................... 10.6