Front Panel Keypad; Menu Navigation; Menu Hierarchy - GE N60 Instruction Manual

Network stability and synchrophasor measurement system
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FRONT PANEL INTERFACE

4.2.2 Front panel keypad

Display messages are organized into pages under the following headings: actual values, settings, commands, and targets.
The
key navigates through these pages. Each heading page is divided further into further submenus.
MENU
The
keys navigate through the submenus. The
MESSAGE
in programming mode. These keys also scroll through alphanumeric values in the text edit mode. Alternatively, values can
be entered with the numeric keypad.
The decimal key initiates and advances to the next character in text edit mode or enters a decimal point.
The
key can be pressed at any time for context-sensitive help messages.
HELP
The
key stores setting values.
ENTER
When entering an IP address on the front panel, key in the first sequence of the number, then press the • key for the
decimal place. For example, for 127.0.0.1, press 127, then •, then 0, then •, then 0, then •, then 1. To save the address, press
the
key.
ENTER
The figure shows the sequence to use to enter a setting. Subsequent sections provide more detail.
4

4.2.3 Menu navigation

Press the
key to select a header display page (top-level menu). The header title appears momentarily followed by a
MENU
header display page menu item. Each press of the
Actual Values
Settings
Commands
Targets
Factory Service
User displays (when enabled)

4.2.4 Menu hierarchy

The setting and actual value messages are arranged hierarchically. The header display pages are indicated by double
scroll bars (), while sub-header pages are indicated by single scroll bar (). The header display pages represent the
highest level of the hierarchy and the sub-header display pages fall below this level. The
move within a group of headers, sub-headers, setting values, or actual values. Continually pressing the
arrow from a header display displays specific information for the category. Conversely, continually pressing the
left arrow from a setting value or actual value display returns to the header display.
4-16
keys increment or decrement numerical setting values when
VALUE
Figure 4-19: Front panel keypad use
key advances through the following main headings:
MENU
N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM – INSTRUCTION MANUAL
CHAPTER 4: INTERFACES
up and down arrow keys
MESSAGE
right
MESSAGE
MESSAGE

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