Cross Technologies 2282-122-21, Instruction Manual

Page: 16 / 31

2.3 Front Panel Controls and Indicators
Figure 2.2 shows the front panel controls and indicators.
MENU
EXECUTE
AMP ATTEN
0.300 10.0
1
POWER
STATUS
CH1
2 BU
ALARM
STDBY
ONLINE
MANUAL
REMOTE
AUTO
MODE
CH2
DS8, DS9 - POWER LEDs
Light Green when DC
power is present from PS1
and/or PS2.
DS4 - AMP1 STATUS LEDs
Indicate whether AMP1 is
Online or in an Alarm state
or in standby. DS5 - AMP2 STATUS LEDs
Indicate whether AMP2 is
Online or in an Alarm state
or in standby.
DS6 - AMP3 STATUS LEDs
Indicate whether AMP3 is in
Standby (not backing up
AMP1 or AMP2), Online,
or in an Alarm state. DS7 - MODE LEDs
Indicate if 2282 is in
MANUAL, REMOTE or
AUTO mode.
LCD DISPLAY
Displays measured current
in each unit/amp, and
attenuatioin.
S1 - MENU/EXECUTE BUTTON
Press this to get into Program mode
and to execute any changes.
S2 - VERT. TOGGLE
Vertical toggle switch that
controls values in the Menu
items when in program mode.
Does not function in the normal
display mode S3 - HORIZ. TOGGLE
Horizontal toggle switch
that controls which values
are being adjusted. Does
not function in the normal
display mode
ALARM
PS1
PS2
BU
0.290
0.310
02.0
08.0
FIGURE 2.2 2282-122-21 Front Panel Controls and Indicators
TABLE 2.2 LED Indicaators TABLE 2.2 LED Indicators
LED Function
ALARM Illuminates RED when in an alarm state
POWER1 Illuminates GREEN when power supply 1 is on
POWER2 Illuminates GREEN when power supply 2 is on
STATUS1, ALARM Illuminates RED when a fault is detected from AMP1 monitor
STATUS1, STDBY Illuminates YELLOW when on standby
STATUS1, ONLINE Illuminates GREEN when AMP1 is online
STATUS2, ALARM Illuminates RED when a fault is detected from AMP2 monitor
STATUS2, STDBY Illuminates YELLOW when on standby
STATUS2, ONLINE Illuminates GREEN when AMP2 is online
STATUSBU, ALARM Illuminates RED when a fault is detected from BU monitor
STATUSBU, STDBY Illuminates YELLOW when on standby
STATUSBU, ONLINE Illuminates GREEN when BU is online
MANUAL Illuminates RED when controller is in manual mode
REMOTE Illuminates YELLOW when unit is in remote mode
2282-122-21 Manual, Rev. A Page 16 07/01/20