 |
|||
|
|
|||
| ||||||||||
|
|  MIL-D-70789A (AR)
APPENDIX C
**************************************************************************
30.3.7 Command:
ENABLE AUXILIARY BUS CONTROL
From:
Prime System
To: DRU
Function:
If this command is received on the Main Bus, the Auxiliary Bus
control is enabled and the Auxiliary Bus control STATUS bit is reset. This
command permits the Auxiliary Bus to respond to all commands except INHIBIT
AUXILIARY BUS CONTROL and ENABLE AUXILIARY BUS CONTROL. If the operator
attempts to execute either of these commands, the invalid mode request, bit
6 of ALERT DATA character D5 is set.
DRU Response:
STATUS DATA Message
Command STRUCTURE
SEQUENCE
COMMAND
DATA
ERROR DET. CODE
FLAG(F)
NUMBER(N) CODE(C)
CHARACTERS
CHARACTERS(E)
FLAG(F)
01111110
XXX
01011
NONE
16 Bits
01111110
***************************************************************************
30.3.8 Command:
STORED HEADING ALIGN
From:
Prime System
To: DRU
Function: The operator may select the Stored Heading Align mode rather than
allowing the DRU too automatically sequence through Normal Align. The Stored
Reading Align mode will allow the DRU to be ready for survey within the time
specified in configuration data after receipt of the command. Valid stored
data must be available to the DRU to enter and successfully complete Stored
Beading Align.
DRU Response:
STATUS DATA Message
COMMAND STRUCTURE
SEQUENCE
COMMAND
DATA
ERROR DET. CODE
NUMBER(N) CODE(C)
FLAG(F)
CHARACTERS(D)
CHARACTERS(E)
FLAG(F)
01111110
XXX
11011
NONE
16 Bits
01111110
169
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals