3–2 850 FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL
FRONT CONTROL PANEL INTERFACE CHAPTER 3: INTERFACES
Front Control Panel Interface
The relay provides an easy to use faceplate for menu navigation through 5 navigation
pushbuttons and 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 or a group of 11 including the Up/Down/Left/Right buttons on the
membrane faceplate. The rugged and membrane faceplate includes 3 programmable
function pushbuttons and 17 programmable LEDs.
Figure 3-1: Membrane Faceplate
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