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ArcLight Hub User’s Guide
Component Operating Procedures
5-94 1081006 Rev. 001
5.24.1.2 KEYPAD OPERATION
The keypad includes two keys that are for menu navigation, a “MENU”
key and a “CURSOR” key. A full set of numeric Data Entry keys,
including up and down arrows, simplify operator entries. A beeper will
sound to acknowledge each key press. An error tone will sound for
illegal entries.
While in Remote mode, local data entry is prohibited. However, all
system parameters can be examined.
After one minute of idle time the display will default to the Main.
MENU KEY
The “MENU” key allows the operator to switch the context of the LCD
between various menus with ease. This key provides instant access to
all pertinent data in both Local and Remote modes. Sequential menu
key actions will show the menus in the following order:
• Main
• Alarm
• Remote
• Auxiliary
• Utility (Time, Date, and contrast control)
• Unit Title
CURSOR KEY
The ”CURSOR” key cycles through each of the data fields in a given
menu. This allows the simple activation of a field within a menu for
data entry.
Data Entry Keys
The Data Entry keys allow the operator to enter specific data into an
active field. Data is entered by using the numeric keypad and pressing
“ENTER”, or by using the up and down arrows to scroll until the
desired setting is displayed and then pressing the “ENTER” key. If using
the arrow keys to change attenuation settings, the “ENTER” key need
not be pressed.
Invalid entries will be ignored and cause an error tone to sound. Any
data entry not terminated by pressing the “ENTER” key will expire after
ten seconds, an error tone will sound, and the display will be restored
to its prior setting.
Refer to the 9800/9900 Series Converters Technical Note 25T063 for
information on using the Main Menu and configuring unit parameters.