GE D90 Plus - Page 80

70 D90
PLUS
LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL
FRONT PANEL OPERATION CHAPTER 4: FRONT PANEL INTERFACE
Figure 43: Front panel interface
Front panel operation
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.
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