GE Digital Energy L30, Инструкция по эксплуатации, Страница: 121 / 644

GE Multilin L30 Line Current Differential System 4-25
4 HUMAN INTERFACES 4.3 FACEPLATE INTERFACE
4
b) HIERARCHY
The setting and actual value messages are arranged hierarchically. The header display pages are indicated by double
scroll bar characters (
 ), while sub-header pages are indicated by single scroll bar characters (  ). The header display
pages represent the highest level of the hierarchy and the sub-header display pages fall below this level. The MESSAGE
UP and DOWN keys move within a group of headers, sub-headers, setting values, or actual values. Continually pressing
the MESSAGE RIGHT key from a header display displays specific information for the header category. Conversely, contin-
ually pressing the MESSAGE LEFT key from a setting value or actual value display returns to the header display.
c) EXAMPLE MENU NAVIGATION
HIGHEST LEVEL LOWEST LEVEL (SETTING
VALUE)

SETTINGS

PRODUCT SETUP

PASSWORD

SECURITY
ACCESS LEVEL:
Restricted

SETTINGS

 ACTUAL VALUES

STATUS
Press the MENU key until the header for the first Actual Values page appears. This
page contains system and relay status information. Repeatedly press the MESSAGE
keys to display the other actual value headers.


SETTINGS

PRODUCT SETUP
Press the MENU key until the header for the first page of Settings appears. This page
contains settings to configure the relay.

 SETTINGS

Press the MESSAGE DOWN key to move to the next Settings page. This page con-
tains settings for . Repeatedly press the MESSAGE UP and DOWN keys to display
the other setting headers and then back to the first Settings page header.


PASSWORD

SECURITY
From the Settings page one header (Product Setup), press the MESSAGE RIGHT
key once to display the first sub-header (Password Security).

ACCESS LEVEL:
Restricted
Press the MESSAGE RIGHT key once more and this will display the first setting for
Password Security. Pressing the MESSAGE DOWN key repeatedly will display the
remaining setting messages for this sub-header.


PASSWORD

SECURITY
Press the MESSAGE LEFT key once to move back to the first sub-header message.


DISPLAY

PROPERTIES
Pressing the MESSAGE DOWN key displays the second setting sub-header associ-
ated with the Product Setup header.

FLASH MESSAGE
TIME: 1.0 s
Press the MESSAGE RIGHT key once more to display the first setting for Display
Properties.

DEFAULT MESSAGE
INTENSITY: 25%
To view the remaining settings associated with the Display Properties subheader,
repeatedly press the MESSAGE DOWN key. The last message appears as shown.