Technical data

Product Specification
HIF-2121/R5 CAGE CODE: 97896 SCALE: NONE SIZE: A DWG NO: 965-1176-601 REV: D SHEET 128
Command Description
“^Z“ This command Starts (or re-starts after a “^Y”) each session. Upon receiving the “^Z”
command the EGPWC provides a “>“ prompt indicating that the communication link has
been established and the EGPWC is ready to accept other commands. No RS-232
communication is available until the “^Z” command has been provided.
“^Y” This command Ends the RS-232 session. After entering a “^Y” only the “^Z” command is
recognized.
“HELP“
“?“
These commands displays Help information
“PS” This command displays Present Status information. See section 6.10.13 for details on
present status.
“CFG”
This commands enables the sub-monitor the configuration module is to be written to and read
from. See section 6.10.16 for details on configuration module commands
“CMR”
This command reads the current configuration information from the configuration module.
See section 6.10.16 for details on configuration module commands
“CMW
<string>”
This command writes a CRC-protected string defining the configuration to the configuration
module. See section 6.10.16 for details on configuration module commands
“CUW
<string>”
This command writes an unprotected string defining the configuration to the configuration
module. See section 6.10.16 for details on configuration module commands
“FHF”
This command displays the fault history information. See section 6.10.14.1 for details on
fault history.
“FHI” This command displays the INOP History information. See section 6.10.14.2 for details on
INOP history.
“FHG” This command displays the Ground History information. See section 6.10.14.3 for details
on ground history.
“FHW” This command displays the Warning History information. See section 6.10.14.4 for details
on warning history.
“FHS” This command displays the Status History information. See section 6.10.14.5 for details on
status history.
“FHC” This command displays the Cumulative Counters information. See section 6.10.14.6 for
details on cumulative counters.
“FHE” This command erases Flight History. The command is followed by the prompt “ARE YOU
SURE (Y/N)?”.Ifthe“Y”<CR> response is given, the EGPWC will erase all (but NOT the
cumulative counters) of the flight history currently stored in memory. If the “N”<CR>, or
<CR>, response is given, the EGPWC will NOT erase flight history and the EGPWC will
await the next command. See section 6.10.3.6 for details on Flight history Erase.
NOTE: The “FHE” command will cause the EGPWC to re-boot. The “^Z” command must
be re-sent after the re-boot sequence has completed.
“GPS”
Displays status of internal GPS (when installed)
“ST”
“ST 1”
This command initiates the Short Level 1 Self-Test, just as if the self-test push button had
been pushed. See section 6.10.6.1.2 for details on short level 1 self-test.
“ST L” This command initiates the Long Level 1 Self-Test, just as if the self-test push button had
been pushed. See section 6.10.6.1.3 for details on long level 1 self-test.
“ST <Level>“ Where “<Level>“ can be the number 2, 3, 4, 5 or 6. This command initiates the Selected
Self-Test Level, just as if the self-test push button had been pushed. See section 6.10.6.2
through 6.10.6.6 for details on these self-test levels.
“ST C” This command Cancels any self-test in progress
“VOI” This command allows the user to type in any combination of supported EGPWC Voices to
build a desired phrase and then the EGPWC shall annunciate the requested message. The
words of the phrase must be separated by spaces.
“BI” This command displays the Board Identification numbers for the following boards:
controller card, accessory card, analog card, external interface card, and backplane card.
TABLE 6.10.10-1: RS-232 COMMANDS