Getting Started P54x/EN GS/La4
MiCOM P543, P544, P545 & P546
(GS) 3-11
GS
Whenever there is an uncleared alarm present in the relay (e.g. fault record, protection
alarm, control alarm etc.) the default display will be replaced by:
Alarms/Faults
Present
Entry to the menu structure of the relay is made from the default display and is not affected if
the display is showing the Alarms/Faults present message.
1.8.2 Navigating menu and browsing the settings
Use the four
arrow keys to browse the menu, following the structure shown in Figure 5.
1.
Starting at the default display, press the
key to show the first column heading.
2. Use the
and keys to select the required column heading.
3. Use the
and keys to view the setting data in the column.
4. To return to the column header, either hold the
key down or press the clear key
once. It is only possible to move across columns at the column heading level.
5. To return to the default display, press the
key or the clear key from any of the
column headings. If you use the auto-repeat function of the
key, you cannot go
straight to the default display from one of the column cells because the auto-repeat stops
at the column heading.
Press the
key again to go to the default display.
1.8.3 Navigating the hotkey menu
1.
To access the hotkey menu from the default display, press the key directly below the
HOTKEY text on the LCD.
2. Once in the hotkey menu, use the
and keys to scroll between the available options,
then use the hotkeys to control the function currently displayed.
If neither the
or keys are pressed within 20 seconds of entering a hotkey sub menu,
the relay reverts to the default display.
3. Press the clear key
to return to the default menu from any page of the hotkey menu.
The layout of a typical page of the hotkey menu is as follows:
The top line shows the contents of the previous and next cells for easy menu navigation
The center line shows the function
The bottom line shows the options assigned to the direct access keys
The functions available in the hotkey menu are listed below:
1.8.3.1 Setting group selection
To sele
ct the setting group, scroll through the available setting groups using NXT GRP, or
press SELECT to select the setting group that is currently displayed.
When you press SELECT, the current setting group appears for 2 seconds, then the
NXT GRP or SELECT options appear again.
To exit the sub menu, use the left and right arrow keys. For more information see “Changing
setting group” in the Operation chapter (P54x/EN OP).
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