Users Manual Part 3

Table Of Contents
Table 6-1. L1, L2 and L3 Codes (Cont)
Repair actionLog type
L3L2L1
DescriptionCode
Descrip-
tion
Code
Descrip-
tion
Code
Dataload the BUC-PA
software
Status
Message
LRU PRI-SEC
IMAGE
MISMATCH
6
Software
Configuration
FDBUC-PA2
If failed, dataload
BUC-PA again
Status
Message
DataLoad7
Software
Configuration
FDBUC-PA2
Status
Message
DataLoader
Connected
8
Software
Configuration
FDBUC-PA2
Status
Message
DataLoader
Disconnected
9
Software
Configuration
FDBUC-PA2
Status
Message
Operating
Image List
A
Software
Configuration
FDBUC-PA2
Dataload the
mismatched LRUStatus
Message
Secondary
Image
Corruption
Warning
B
Software
Configuration
FDBUC-PA2
Status
Message
OTA Staged
Software
DataLoad
C
Software
Configuration
FDBUC-PA2
If persist, check wiring
between KANDU-
BUC-PA Note: this can
happen as part of
power down
Status
Message
BUC-PA-
>KANDU
Heartbeat
failure
0
Software
Runtime
FEBUC-PA2
Status
Message
KANDU->BUC-
PA Heartbeat
failure
1
Software
Runtime
FEBUC-PA2
Status
Message
BUC-PA Main
Temperature
Sensor
1
Tempera-
ture
FFBUC-PA2
Reset the system, if
problem persist,
contact Honeywell
support
Status
Message
BUC-PA Main
Temperature
Sensor
1
Tempera-
ture
FFBUC-PA2
If power drop log is
also observed from
KANDU, check aircraft
power supply. If only
Shed load in FMA,
check cabling between
KANDU and FMA
Critical FaultsEnter Shed load1Unknown0FMA4
Page 6-26
23-15-84
EFFECTIVITY
ALL
11 Nov 2020
© Honeywell International Inc. Do not copy without express permission of Honeywell.
SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
JetWave MCS-8562 Terminal