4.3 Selecting local or remote use............................................................................................................. 34
4.4 Identifying device..................................................................................................................................35
4.5 Changing backlight brightness and timeout...................................................................................36
4.6 Changing setting visibility...................................................................................................................37
4.7 Monitoring relay status........................................................................................................................38
4.7.1 Switchgear HMI status indications....................................................................................39
4.8 Changing language............................................................................................................................... 41
4.9 Alarms...................................................................................................................................................... 41
4.9.1 Viewing alarm list.................................................................................................................. 41
4.9.2 Acknowledging alarms......................................................................................................... 41
4.10 Measurements and phasor diagrams............................................................................................... 43
4.10.1 Viewing measurements....................................................................................................... 43
4.10.2 Viewing phasor diagrams....................................................................................................43
4.11 Showing parameters............................................................................................................................44
4.11.1 Viewing Protection Characteristics...................................................................................45
4.12 Editing values.........................................................................................................................................46
4.13 Committing settings............................................................................................................................ 47
4.14 Clearing and acknowledging.............................................................................................................. 48
4.15 Accessing disturbance records.......................................................................................................... 49
4.16 Viewing fault records........................................................................................................................... 50
4.17 Selecting USB actions...........................................................................................................................51
4.18 Using local HMI help..............................................................................................................................52
4.19 Changing setting group.......................................................................................................................53
4.20 Controlling..............................................................................................................................................54
4.21 Bookmarking pages..............................................................................................................................57
5 Using Web HMI.........................................................................................59
5.1 Connecting to Web HMI....................................................................................................................... 59
5.1.1 Logging in...............................................................................................................................59
5.1.2 Logging out............................................................................................................................ 62
5.2 Navigating in menus.............................................................................................................................62
5.3 Identifying device..................................................................................................................................62
5.4 Viewing dashboard............................................................................................................................... 63
5.5 Viewing self-supervision......................................................................................................................63
5.6 Changing language...............................................................................................................................64
5.7 Alarms......................................................................................................................................................64
5.7.1 Viewing alarm list..................................................................................................................64
5.7.2 Acknowledging alarms.........................................................................................................65
5.8 Measurements and phasor diagrams............................................................................................... 67
5.8.1 Viewing measurements........................................................................................................67
5.8.2 Viewing phasor diagrams....................................................................................................67
5.9 Viewing monitoring.............................................................................................................................. 69
5.10 Viewing single-line diagram................................................................................................................70
5.11 Showing parameters.............................................................................................................................71
Contents
8 REX640
Operation Manual
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