User's Manual
SBS
-
900 Shore
Ba
Ba
sed
Radar Systems
Chapter
6
:
Local operation instructions
KH
KH
-
1602 2
issue 1
:
Standard SBS900 Systems Operator & Maintenance Handbook
Page
36
36
of
240
6.2
Local control o
verview
6.2.1
RDU
Local
controls
Radar Distribution Unit
front panel
LCD display
A backlit LCD
d
isplay shows the system
status,
menus, error and alarm messages
Green
Green
LED
LED
Power
Power
OFF
OFF
No power, the RDU is not switched ON
ON
ON
The power is switched ON and the system
is
being controlled
Local
ly
ly
or
Remote
ly
ly
Flashing
The power is switched ON
but
the system
is
not controlled (no master)
Yellow
Yellow
LED
LED
RUN
RUN
OFF
The system is in standby
ON
ON
The
transceiver
has entered RUN mode
and is transmitting
Flashing
The system is unable to run because:
-
The
Man Aloft
switch or
A
ntenna
Rotation
key switc
hes
are set
in the
OFF position
-
A fault is preventing transmission; check
the status of the unit
Red
Red
LED
LED
MUTE
MUTE
OFF
No Mute commands are being received
the system is transmitting for a full 360
ON
ON
The transceiver is muted
(no
transmission)
Flashing
The system is operati
ng with sector
blanking applied
Switch
set to
Remote
The system is in
Remote
C
ontrol
and is operated from
the track extractor or
r
emote
command
&
display system.
The Standby/ RUN switch has
no function
and can be in any
position
Switches
Switches
set to
Local
&
Standby
The system is in
Local
control
with the transceiver in
Standby
mode.
The track extractor or
r
emote
command
&
display system has
no control
Note
.
Switches
Switches
set to
Local
&
RUN
The system is in
Local
control
and the transceiver is set to
RUN
The track extractor or
r
emote
command and display system
has no control
Note
.
Antenna
rotation
OFF
The antenna is inhibited.
All AC mains power to the
transceiver enclosure
and
antenna sub
system
is isolated.
The system cannot be run.
Antenna
rotation
FREE
The antenna is free to
rotate.
Power is applied to the
transceiver enclosure and
antenna sub
system
.
The system is available for use.