Alstom MiCOM P846, Technical Manual

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Getting Started P846/EN GS/D
MiCOM P846 (GS) 3-11
Default Display
HOT KEY MENU
EXIT
MiCOM
P846
HOTKEY CB CTRL
<USR ASSX
STG GRP>
SETTING GROUP 1
SELECT
<MENU
USR ASS1>
NXT GRP
CONTROL INPUT 1
ON
<STG GRP
USR ASS2>
EXIT
CONTROL INPUT 2
ON
<USR ASS1 USR ASSX>
EXIT
CONTROL INPUT 2
ON
<USR ASS2
MENU>
EXIT
CONTROL INPUT 1
ON
<MENU
USR ASS2>
SETTING GROUP 2
SELECT
<MENU
USR ASS1>
NXT GRP
GS
SETTING GROUP 2
SELECTED
<MENU USR ASS1>
CONTROL INPUT 1
EXIT
<MENU
USR ASS2>
OFF
Confirmation
screen
displayed for
2 seconds
Confirmation
screen
dispalyed for
2 seconds
(See CB Control in Application Notes)
NOTE: <<EXIT>> Key returns
the user to the Hotkey
Menu Screen
P1246ENc
Figure 5: Hotkey menu navigation
1.8.4 Password entry
When entry of a password is required the following prompt will appear:
Enter password
**** Level 1
Note: The password required to edit the setting is the prompt as shown
above
A flashing cursor will indicate field of the password may be changed. Press
the and keys to vary each character between A and Z. To move between the
character
pressing the enter k
The display will revert to ‘Enter Password’ if an incorrect
.
which character
fields of the password, use the and keys. The password is confirmed by
ey
.
password is entered. At this point a message will be displayed indicating whether a correct
password has been entered and if so what level of access has been unlocked. If this level is
sufficient to edit the selected setting then the display will return to the setting page to allow
the edit to continue. If the correct level of password has not been entered then the password
prompt page will be returned to. To escape from this prompt press the clear key
.
Alternatively, the password can be entered using the ‘Password’ cell of the ‘System data’
column.
For the front panel user interface the password protected access will revert to the default
access level after a keypad inactivity time-out of 15 minutes. It is possible to manually reset
the password protection to the default level by moving to the ‘Password’ menu cell in the
‘System data’ column and pressing the clear key
instead of entering a password.