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MiCOM P40 Agile P442, P444
1.8.3 Hotkey menu navigation
The hotkey menu can be browsed using the two keys directly below the LCD. These are
known as direct access keys. The direct access keys perform the function that is displayed
directly above them on the LCD. Therefore, to access the hotkey menu from the default
display the direct access key below the “HOTKEY” text must be pressed. Once in the hotkey
menu the and keys can be used to scroll between the available options and the direct
access keys can be used to control the function currently displayed. If neither the or
keys are pressed with 20 seconds of entering a hotkey sub menu, the relay will revert to the
default display. The clear key will also act to return to the default menu from any page of
the hotkey menu. The layout of a typical page of the hotkey menu is described below:
• The top line shows the contents of the previous and next cells for easy menu
navigation.
• The centre 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
The user can either scroll using <<NXT GRP>> through the available setting groups or
<<SELECT>> the setting group that is currently displayed.
When the SELECT button is pressed a screen confirming the current setting group is
displayed for 2 seconds before the user is prompted with the <<NXT GRP>> or
<<SELECT>> options again. The user can exit the sub menu by using the left and right
arrow keys.
For more information on setting group selection refer to “Changing setting group” section in
the Setting section (P44x/EN ST).
1.8.3.2 Control inputs – user assignable functions
The number of control inputs (user assignable functions – USR ASS) represented in the
hotkey menu is user configurable in the “CTRL I/P CONFIG” column. The chosen inputs can
be SET/RESET using the hotkey menu.
For more information refer to the “Control Inputs” section in the Setting section
(P44x/EN ST).
1.8.3.3 CB control
The CB control functionality varies from one Px40 relay to another. For a detailed
description of the CB control via the hotkey menu refer to the “Circuit breaker control” section
of the Setting section (P44x/EN ST).
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