DMI system
13
11/04 MN01219002Z-EN
DMI system Keypad
Operating principle
The DMI is operated via the keypad and is menu-driven.
The main menu is the start of the menu system, from which
all other submenus and the standard display can be accessed
(a section “Menu structure”, Page 14).
The standard display appears automatically in the LCD
display if the buttons on the DMI have remained in an non-
actuated state for 30 seconds or longer. It can be configured
as required. The standard display is overwritten by alarm
screens automatically (a section “The standard display”,
Page 33).
The alarm screen appears in the LCD display each time the
circuit-breaker has detected an alarm state or a trip. The
alarm screen is displayed until it has been acknowledged by
the user (a section “Alarm messages”, Page 66).
The display only shows a maximum of four lines at a time.
If a menu consists of more lines, these can be accessed by
using the cursor buttons or.
DEL + ALT: Change from any menu to the Special menu
DEL + ESC: Change from any submenu to the main menu
Cursor buttons:
ÍÚ Change menu item, change value
ú í change position
OK: Continue, confirm selection
ESC: Move back, cancel
Cursor display: The cursor flashes. Flashing menus and
values are shown in this manual in grey.
ALT
DELDELDELDELDELDELDELDELDELDEL
ESC
OK
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