GE D90 Plus Instruction Manual page 80

FRONT PANEL OPERATION
Front panel operation
70
The front panel has two displays and several pushbuttons.
The control pushbuttons are shown only in the control menu. Otherwise, the menu
navigation pushbuttons are shown. The number of control pushbuttons depends on the
number of disconnects and breakers in the selected mimic diagram.
Figure 43: Front panel interface
PLUS
D90 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 4: FRONT PANEL INTERFACE