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SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
Level 1
Failure Message
Code
Miscellaneous Failures:
A6
HSU ETHERNET PORT 1
A7
HSU ETHERNET PORT 2
C0
WRG:STRAPS/SDU
C1
WOW1/WOW2/SDU
C2
SDU DUAL SEL/DISABLE
C3
WRG:ICAO ADDR/SDU
C4
TX PATH VSWR--HI GAIN
C5
WRG:STRAPS/SDU ORT
C6
TX PATH VSWR--LO GAIN Excessive VSWR load at LGA HPA output
C7
HPA--HI GAIN
OVERTEMP
C8
BAD GROUND STATION
C9
HPA--LO GAIN
OVERTEMP
CA
SDU/DLNA--LO GAIN
CB
WRG:SDI/HPA--HI GAIN
(see NOTE)
CC
WRG:SDI/HPA--LO GAIN
(see NOTE)
CD
SDU (POC/TOTC)
CF
HPA--HI (POC/TOTC)
D0
HPA--LO (POC/TOTC)
D1
WRG:SDI/HPA--HI GAIN
(see NOTE)
D2
WRG:SDI/HPA--LO GAIN
(see NOTE)
D3
WRG:SDI/BSU--(T/L)
D4
WRG:SDI/BSU--R
D5
HPA--HI GAIN COAX
D6
HPA--LO GAIN COAX
Honeywell International Inc. Do not copy without express permission of Honeywell.
MCS--4200/7200 Multi--Channel SATCOM System
Table 6-5. Level 1 Failure Messages (cont)
No activity on HSU Ethernet port 1
No activity on HSU Ethernet port 2
System configuration pins error
Weight on wheels discrete inputs disagree
Dual system discrete inputs disagree
ICAO address straps error
Excessive VSWR load at HGA HPA output
Configuration pins and ORT settings disagree
Over temperature in HGA HPA
Invalid GES frequency command
Over temperature in LGA HPA
LGA LNA control driver SDU
HGA HPA identification strapped incorrectly
LGA HPA identification strapped incorrectly
SDU power-on counter or total-on-time counter has been reset
HGA HPA power-on counter or total-on-time counter has been
reset
LGA HPA power-on counter or total-on-time counter has been
reset
HGA HPA identification strapped incorrectly
LGA HPA identification strapped incorrectly
Top/Port BSU identification strapped incorrectly
Starboard BSU identification strapped incorrectly
HGA HPA input coax cable
LGA HPA input coax cable
Description
23- -20- -35
Page 6--16
15 Jul 2006
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