Users Manual Part 2

19 Each BITE event is also associated with a reaction table which describes
the confirmation actions, and event actions, the LRU should take when
this BITE event occurs. For events that are reported to the AES controller,
there is a reaction table describing what the AES controller should do
when the event is reported to it.
20 Periodically download and retain the JetWave logs to meet any required
security log retention policy.
(b) Status Memory
1 The AES Controller remembers the following information:
The AES Controller maintains an overall mode of operational state, of
INITIALIZATION MODE (Default), DATA LOAD, CRITICAL FAULT,
COMMANDED MODE, OPERATIONAL MODE.
-
- The AES controller maintains an overall service state, of AVAILABLE
(default) or UNAVAILABLE. This service state, when set to
UNAVAILABLE, disables user service.
- For each unique L1 thru L3 code, maintained across reset/power down,
it records if the code has occurred (SET), cleared after occurring
(CLEAR), or never seen (NO_ERROR).
- For each unique L1 thru L3 code, maintained across reset/power down,
it records the number of occurrences and the time of the last
occurrence.
- For every link in the system, it records the status: UNKNOWN (default
after power on), DISABLED, INACTIVE, NO_LAYER_1 (when
applicable), HIGH_PACKET_LOSS, ACTIVE (normal). It also records
the time of the last report, and the long term link status: NOFAULT,
FAULT.
- For every ARINC 429 label the AES accepts on a per LRU basis, it
records the status: DISABLED, UNKNOWN (default after power on),
ACTIVE, SSMERROR, MISSING.
- For every input discrete the AES LRUs possesses, it records the status:
UNKNOWN (default after power on), ASSERTED, DEASSERTED.
- For every temperature sensor on every LRU the AES controller records
its status: NORMAL (default after power on), WARNING, CRITICAL.
- For the Modman, BUC-HPA, KANDU, FMA the AES controller records
it overall hardware state: NORMAL (default after power on), WARNING,
FAILED.
- The AES controller maintains in memory the mute state of each LRU,
and the reason for mute. Default is “INITIALIZATION”.
2 The LRUs remember the following information:
For each unique L1 thru L3 code, maintained across reset/power down,
it records if the code has occurred (SET), cleared after occurring
(CLEAR), or never seen (NO_ERROR).
-
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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