Lucent Technologies Galaxy Power System 4812
3 - 2 Galaxy Controllers Issue 5 June 2000
Galaxy Millennium Controller
Design The Galaxy Millennium Controller is equipped with a Basic control
board for basic operations and an optional Intelligent control board that
provides advanced local and remote monitoring and data acquisition
features. These CPU control boards monitor each other’s status and
issue appropriate alarms in the event a failure occurs.
Each cabinet used with the Galaxy Millennium Controller requires a bay
interface card (BIC). The BIC acts as an interface to the cabinet control
and alarm signals.
User Interface and
Display
The Millennium’s primary user interface is a panel that includes a
backlit LCD front panel display that can be viewed in English or
Spanish, two rows of LEDs, an array of pushbutton keys, and a pair of
test jacks. Figure 3-1 illustrates the Millennium’s front panel.
Default Display The default display shows basic system status. The controller returns to
this display approximately three minutes after the last time a key is
pressed. The information on the screen is updated automatically
approximately every two seconds.
The default screen display is similar to the following: The first line
shows the number of alarms (0) and warnings (0) present in the system,
the date, and the time. The next two lines show the system voltage and
the system load. The last line shows the system mode, which can be:
•FLOAT
•BOOST
• STC (Slope Thermal Compensation)
• BATT TEST
Figure 3-1: Galaxy Millennium Controller Front Panel
GALAXY MILLENNIUM CONTROLLER
Menu Enter Adjust
BD
CRIT
BATT
MAJ
DIST
MIN
RECT
NORM
AC RM
COM
CTRL
Lamp
Test
Plant
Voltage
V
Help Escape
Alarms
Status
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