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B
4.2.3.4 EGPWS RS-232 Maintenance Port (port: SMC1)
One port is provided which meets the characteristics specified in RS232C.
This bus can be used to access internal data from the EGPWS for aircraft test-
ing. In addition to the internal data, other items such as unit configuration and
flight history can also be accessed.
Baud Rate
Parity
Data Bits
Stop Bits
Maximum Recommended Cable Length
Pin Assignment (Signal Mnemonic)
RS-232TXD_MON
RS-232RXD_MON
4.2.3.5 Configuration Sequence of Events (Application)
A.
Turn the KMH 880 system power on.
B.
Bring up the WINVIEWS program. Type Ctrl Z.
C.
At the WINVIEWS prompt type "CFG". Press the ENTER key.
D.
Type in the pre-configured STRING using the command "CUW". Press the
ENTER key.
E.
After loading this string in the WINVIEWS, the cursor will flash waiting for
an answer "Y" or "N".
F.
Type "Y".
G.
When, the system comes back up type Ctrl "Z" then type "PS" (Present
Status).
H.
Check the Status information displayed. Confirm that your configuration
input write is accurate.
Rev 3, August/2002
NOTE
At this point the EGPWS will reboot itself.
10609I03.CDL
KMH 880/KTA 870
19,200
none
8
1
15 meters
J10-99
J10-100
Page 4-4
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