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时间:2011-02-10 14:53来源:蓝天飞行翻译 作者:admin
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Installing another map loading card and closing the AMU door continues the theater loading process.
This procedure is repeated until all theater data is loaded. Map loading cards can be loaded in any
sequence.
The ABORT option (PB 13) is used to abort a theater load in progress. It is removed from the
display prior to and after completion of a load. To initiate an abort, the operator presses PB 13 which
changes the option to ABORT ENABLE. Selection of ABORT ENABLE executes the abort process.
The ABORT ENABLE legend is displayed for three seconds following selection of the ABORT option.
If the operator does not select the ABORT ENABLE option within three seconds, the ABORT legend
is redisplayed. The intent of this two-step abort process is to preclude any inadvertent operator
initiated aborts from being performed. This abort process is permanent and the entire load process will
be terminated.
Aborting a theater map load causes the aborted theater to be deleted. No maps in CHRT, DTED,
or CIB will be available if a theater load is aborted. Previous theater maps are automatically deleted
upon loading a new theater.
The RTN option (PB 15) is used to return the AMU maintenance format if a theater load is not in
progress. If a theater load is in progress, the RTN option is removed from the display.
Figure 2-49. Map Loading Format
A1-F18EA-NFM-000
I-2-154 ORIGINAL
2.19.5 Map Loading Format Status Information. Status information displayed on the map loading
format provides the operator with on-line instructions and associated feedback necessary to perform a
successful theater load. The information presented is grouped into several status fields; THEATER,
STATUS, CARD/STATUS, CARD, and OPER.
The THEATER status field contains; theater identification, theater update revision letter, and the
theater update version number that is stored on the map loading card currently being loaded. If at least
one card is not installed in the AMU (to initiate the load), the field is blank. After a map loading card
is loaded the theater identification information remains displayed as other cards are loaded.
The status field below the THEATER status field contains the overall status of the loading process.
This field contains one of the following status indications:
HALTED - Indicates the load process has been halted (between successive cards).
LOADING - Indicates the load process has been initiated and/or is in progress.
ABORTED - Indicates the load process has been aborted.
NO DMS COMM - Indicates HSIB communications with the DMC have failed.
DMS FULL - Indicates the DMC nonvolatile mass memory is full.
LOAD ERROR - Indicates the load process has failed.
WRONG CARD - Indicates the card installed in the AMU maintenance card receptacle is not a Map
loading card.
COMPLETE - Indicates the load process has successfully been completed.
CARD/STATUS fields contain status information regarding the PC cards used in the loading
process. The CARD field indicates the card ID number(s) in the theater load card set. The maximum
number of card IDs that can be displayed is seven. The card ID number(s) displayed is dependent on
which order the cards are loaded. The STATUS field below the CARD field contains the actual load
status of the card number directly above it. Once the card is installed and the load process initiated,
the field contains one of the following status indications:
L - Indicates the card is currently being loaded.
F - Indicates the card has failed to load properly.
C - Indicates the card has been successfully loaded.
If none of the above conditions exists, the STATUS field will be blank. If any card fails to load
properly resulting in an ²F² status, the operator has the option of reinserting the card in an attempt to
obtain a successful load.
The CARD field contains the load status of the card that is currently installed. The card ID number
will be displayed followed by the percent complete (%) for the card. The percentage will be displayed
in 1% increments.
The OPER field contains instructions for the operator. The field contains one of the following
instructional status indications. If any card has yet to be installed for loading, the OPER field will be
blank.
A1-F18EA-NFM-000
I-2-155 ORIGINAL
INIT LOAD - Indicates the AMU is ready to start the load process and the LOAD option needs to be
selected.
CLOSE DOOR - Indicates the AMU door needs to be closed.
REMOVE CARD - Indicates the installed card has been successfully loaded and needs to be removed.
INSERT CARD - Indicates another card is required to complete the load process.
2.19.6 Map Loading Interruptions. Interruptions to the map theater data loading process can occur
 
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