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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
DEL
DEL
DEL
DEL
DEL
DEL
DEL
DEL
DEL
DEL
ESC
OK
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