Rockwell Automation 865 Differential Protection Relay - Manual (Page 15)

Local Panel User Interface 2-3
865-UM001A-EN-P – July 2009
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.
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. CURRENTS.
4.
Further, each display holds the measured values and units of one
or more quantities or parameters, e.g. ILmax 300A.
Keypad
You can navigate in the menu and set the required parameter
values using the keypad and the guidance given in the display.
Furthermore, the keypad is used to control objects and switches
on the single line diagram display. The keypad is composed of
four arrow keys, one cancel key, one enter key and one info key.
Figure 2-4 – Keys on the Keypad
1.
Enter and confirmation key (ENTER)
2.
Cancel key (CANCEL)
3.
Up/Down [Increase/Decrease] arrow keys (UP/DOWN)