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FRONT CONTROL PANEL INTERFACE
Front Control Panel Interface
Graphical Display Pages
3–2
The relay provides an easy to use faceplate for menu navigation using 5 navigation
pushbuttons and a high quality graphical display. Conveniently located on the panel is a
group of 7 pushbuttons for Up/Down value selection, Enter, Home, Escape, Help, and Reset
functions. The faceplate also includes 3 programmable function pushbuttons with LEDs.
Fourteen other status LEDs are available, 12 of which are programmable.
Figure 3-1: 869 Front Control Panel
The front panel liquid crystal display (LCD) allows visibility under various lighting conditions.
When the keypad and display are not being used and there are no active Targets, the
Home screen with system information is displayed after a user-defined period of inactivity.
Pressing the Escape key during the display of the default message, returns the display to
the previous display screen. Any Trip, Alarm, or Pickup operation causing a new active
Target is displayed immediately, automatically overriding the Home screen.
869 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 3: INTERFACES
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