GE HandHeld Display (HHD), Инструкция по эксплуатации

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2 HANDHELD DISPLAY – INSTRUCTION MANUAL
HANDHELD DISPLAY HANDHELD DISPLAY
Figure 1: HHD with example default display
1.1.1 HHD display
Each display page consists of the three components shown below.
Figure 2: Graphical display overview
The header bar (white text on a blue background) displays the hierarchical path name, the
date and time in 24-hour format, and the current password access level. The hierarchical
path is always displayed on the left top side of the graphical display. The present time is
displayed on the right top side. If the test switch is on, the time is replaced with the text
TEST MODE
in red.
The soft-key labels are indicated on the bottom line. The soft-keys are used for navigation,
performing functions, and for acknowledgement.
•
Navigation: soft-keys can be used to traverse across and down the hierarchy of
pages.
• Functional: soft-keys can be used to perform page-specific functions.
• Acknowledgement: soft keys can be used to acknowledge popup windows.
Soft-keys labels change to show relevant selections for the displayed screen. The color of
each soft-key label indicates its functionality. Soft-keys are highlighted for the displayed
page, unauthorized keys are “greyed-out”, and unused keys are not displayed.
853700H1.CDR
LED indicators
Soft-keys
Graphical
display
Control keys
Function keys
USB port