Users Manual

ALL
EFFECTIVITY
© Honeywell International Inc. Do not copy without express permission of Honeywell.
Page 6-19
22 Apr 2019
23-15-49
SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
ASPIRE-400
2 CRC values, checksums, parity bits, etc., for software parts and files are
not included in the security logs.
(4) The SDU records POST faults for ORT validity including:
(a) Missing
(b) Incompatible with application SW
(c) SDU/SCM copies different
(d) Corruption
(5) The SDU records POST operational events related to license keys installed in the SCM
including:
(a) If valid format:
1 License number
2 Feature identity
3 Usage state
4 Expiry date
5 Invalid formatted entries.
(6) The SDU records POST faults for non-recoverable invalid SDU configurations, including:
(a) Application Software invalid
(b) Software to Hardware compatibility and enter RF Safe Mode.
(7) The SDU records POST faults for:
(a) Single image corruption of stage 2 boot image
(b) Single image corruption of application software
(c) hardware checks only performed on startup including:
1 Manufacturing NVM values corrupt
2 Critical Software NVM corrupt
3 FPGA post test
4 Cooling Fan start-up failure.
(8) The SDU records POST faults and events related to the configuration and operation of
the SATCOM RF interfaces.
(9) The ACD records POST Security faults if the ethernet Switch startup state invalid.
(10) The SDU records POST Faults and Events for:
(a) APP segregation is off in normal operation and enter RF safe mode.
(b) Channel card POST results.
(11) The SDU records POST Events for:
(a) Successful test mode entry
(b) Prohibited test mode entry.
(12) The SDU records a POST Operational Event to indicate which of the following caused
SDU startup
DRAFT
3rd rvw Draft as of:
29 January, 2020