TM-5-5420-279-10
Table 9. 2 Launch Frame Electrical Control Enclosure MIMIC Panel; Indicator lights
(continued)
Indicator
Light
Notes
Checks of Non Normal Status
Normal
Status
Minor Fault
System fault identified on interface
Off
Slow flash
continued
enclosure.
(1 flash/second) -
launcher controller has
MINOR fault - light flashes.
detected a minor fault
from the interface
Check oil filters.
enclosure as defined
Check low oil level.
above.
Check high temp oil.
Fast flash
(4 flashes/second) - a
Check low temp oil.
communications fault has
MAJOR fault - light continuously on.
been detected with one of
the two interface
PTO will cut out and can only be
enclosure 8 channel
caused by dangerously low oil level
output expansion modules
LOW/LOW oil level.
(and minor fault is not
present). Typical reason
for a communications
error would be a failure of
the respective module. A
communications fault is
briefly indicated (2-3
seconds) on initial power
up while the controller
sets up and establishes
communication with both
expansion modules (this
is normal).
Constant - launcher
controller has detected a
major fault from the
interface enclosure as
defined above or a
joystick failure has been
detected. One or more of
the three analogue
signals associated with
the two joysticks is out of
normal operating range
(less than 2mA or more
than 20.4mA).
Launch
N/A
Not connected.
Function duplicated by bridge
Enable
deployment annunciator.
NOTE
Will illuminate on lights test.
9-14
