2.1 Relay front panel
2 Local panel user interface
Operation and configuration
8
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VM55.EN005
Backlight control
Display backlight can be switched on with a digital input,
virtual input or virtual output. LOCALPANEL CONF/Display
backlight ctrl setting is used for selecting trigger input for
backlight control. When the selected input activates (rising
edge), display backlight is set on for 60 minutes.
2.1.2.
Menu navigation and pointers
1.
Use the arrow keys UP and DOWN to move up and down in
the main menu, that is, on the left-hand side of the display.
The active main menu option is indicated with a cursor. The
options in the main menu items are abbreviations, e.g. Evnt
= events.
2.
After any selection, the arrow symbols in the upper left
corner of the display show the possible navigating directions
(applicable navigation keys) in the menu.
3.
The name of the active submenu and a possible ANSI code
of the selected function are shown in the upper part of the
display, e.g. LINE VOLTAGES.
4.
Further, each display holds the measured values and units
of one or more quantities or parameters, e.g. U12max 23000
V.
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