xxiii
Date Code 20090715 SEL-421 Relay
List of Figures
Figure 4.26 Test Connections Using Two Current Sources for Three-Phase Faults and
METER Test ................................................................................................................. U.4.36
Figure 4.27 Terminal Screen MET Metering Quantities ..................................................................... U.4.37
Figure 4.28 Global Alternate Source Selection Settings in
ACSELERATOR QuickSet........................ U.4.38
Figure 4.29 Group 1 Terminal Configuration Settings:
ACSELERATOR QuickSet.............................. U.4.39
Figure 4.30 HMI Tree View:
ACSELERATOR QuickSet ...................................................................... U.4.39
Figure 4.31 Phasor Metering Quantities:
ACSELERATOR QuickSet HMI........................................... U.4.40
Figure 4.32 Front-Panel Screens for METER ..................................................................................... U.4.41
Figure 4.33
ACSELERATOR QuickSet HMI Tree View ....................................................................... U.4.43
Figure 4.34
ACSELERATOR QuickSet HMI Control Window ............................................................. U.4.44
Figure 4.35 Event Trigger Prompt:
ACSELERATOR QuickSet............................................................. U.4.44
Figure 4.36 Relay Event History Dialog Box...................................................................................... U.4.45
Figure 4.37 Sample HIS Command Output: Terminal ........................................................................ U.4.46
Figure 4.38 EVENTS Folder Files ...................................................................................................... U.4.47
Figure 4.39 Relay Event History Dialog Box in
ACSELERATOR QuickSet ........................................ U.4.48
Figure 4.40
ACSELERATOR QuickSet Event Waveform Window ....................................................... U.4.49
Figure 4.41 Sample Event Oscillogram............................................................................................... U.4.49
Figure 4.42 Selecting SER Points and Aliases Settings:
ACSELERATOR QuickSet............................ U.4.52
Figure 4.43 SER Points and Aliases Settings:
ACSELERATOR QuickSet............................................ U.4.52
Figure 4.44 Uploading Report Settings to the SEL-421...................................................................... U.4.53
Figure 4.45 Retrieving SER Records With
ACSELERATOR QuickSet................................................. U.4.53
Figure 4.46 SER Records in the
ACSELERATOR QuickSet HMI ........................................................ U.4.54
Figure 4.47 Setting an SER Element: Terminal................................................................................... U.4.55
Figure 4.48 Reports File Structure....................................................................................................... U.4.56
Figure 4.49 Terminal Display for PULSE Command ......................................................................... U.4.57
Figure 4.50 Front-Panel Menus for Pulsing OUT104 ......................................................................... U.4.58
Figure 4.51 Password Entry Screen..................................................................................................... U.4.59
Figure 4.52 Using Text-Edit Mode Line Editing to Set Local Bit 3.................................................... U.4.60
Figure 4.53 Setting Control Output OUT105: Terminal ..................................................................... U.4.61
Figure 4.54 Front-Panel LOCAL CONTROL Screens........................................................................ U.4.62
Figure 4.55 Assigning an Additional Close Output:
ACSELERATOR QuickSet .................................. U.4.64
Figure 4.56 Uploading Output Settings to the SEL-421...................................................................... U.4.65
Figure 4.57 Setting 52AA1: Terminal ................................................................................................ U.4.67
Figure 4.58 Accessing Global Enable Setting EICIS in
ACSELERATOR QuickSet............................. U.4.68
Figure 4.59 Control Input Pickup Level Settings in
ACSELERATOR Quickset
SEL-5030 Software... U.4.69
Figure 4.60 Control Input Pickup and Dropout Delay Settings in
ACSELERATOR QuickSet ............. U.4.69
Figure 4.61 Setting BK1TYP in
ACSELERATOR QuickSet ................................................................. U.4.70
Figure 4.62 Uploading Global and Breaker Monitor Settings to the SEL-421 ................................... U.4.71
Figure 4.63 TIME BNC Connector, new hardware ............................................................................. U.4.74
Figure 4.64 TIME BNC Connectors, old hardware............................................................................. U.4.74
Figure 4.65 Retrofit Sticker ................................................................................................................. U.4.74
Figure 4.66 Confirming the High-Accuracy Timekeeping Relay Word Bits ...................................... U.4.74
Figure 4.67 Results of the TIME Q Command.................................................................................... U.4.75
Figure 4.68 Programming a PSV in
ACSELERATOR QuickSet ........................................................... U.4.78
Figure 4.69 Setting OUT108 in
ACSELERATOR QuickSet .................................................................. U.4.78
Figure 5.1 SEL-421 Front Panel (8 pushbutton model)....................................................................... U.5.2
Figure 5.2 SEL-421 Front Panel (12 pushbutton model)..................................................................... U.5.2
Figure 5.3 LCD Display and Navigation Pushbuttons ........................................................................ U.5.3
Figure 5.4 RELAY ELEMENTS Highlighted in MAIN MENU ........................................................ U.5.4
Figure 5.5 Sample ROTATING DISPLAY .......................................................................................... U.5.6
Figure 5.6 Sample Alarm Points Screen.............................................................................................. U.5.7
Figure 5.7 Deasserted Alarm Point...................................................................................................... U.5.9
Figure 5.8 Clear Alarm Point Confirmation Screen ............................................................................ U.5.9
Figure 5.9 No Alarm Points Screen..................................................................................................... U.5.9
Figure 5.10 Alarm Points Data Loss Screen.......................................................................................... U.5.9
Figure 5.11 Sample Display Points Screen.......................................................................................... U.5.10
Figure 5.12 Fast Meter Display Points Sample Screen ....................................................................... U.5.13
Figure 5.13 Contrast Adjustment......................................................................................................... U.5.14
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