Honeywell VXP System Maintenance Manual page 66

Maintenance
ACTION
EXPLANATION
NUMBER
A011 Fatal Non-recoverable Software Failure.
A fatal non-recoverable software failure has occurred in the VXP AU which
prevents the VXP from operating. The system will continue to reset until the
problem goes away. Cycle the VXP power off, then on again. If the problem
reoccurs, remove and replace the VXP AU, maintain copies of the downloaded
Fault Logs (if available) and a record of the incidents leading up to the failure,
and contact Chadwick-Helmuth. A special power-up mode may be needed to
recover the Fault Log if the system continues to cycle preventing communication
with the DU.
A012 Non-recoverable Software Failure.
A non-recoverable software failure has occurred in the VXP AU that may result
in the loss of functionality or system integrity. Cycle the VXP power off, then on
again. If the problem reoccurs, R&R the VXP AU, maintain copies of the
downloaded Fault Logs and a record of the incidents leading up to the failure, and
contact Chadwick-Helmuth.
A013 Recoverable Software Fault.
A recoverable software fault has occurred that has no impact on system operation
other than a possible processing delay. If this fault continues to occur through
many power cycles, or if the VXP operates in an unpredictable manner, the
system may be operating under marginal conditions and could fail in the future.
Maintain copies of the downloaded Fault Logs and contact Chadwick-Helmuth.
A014 File Integrity Error.
A VXP file was corrupted resulting in a partial or full loss of the file. To recover
any non-corrupted data, consult the Fault Log for the name of the corrupted file,
download this file to the DU, then clear the file from the VXP AU using the DU.
This problem should be reported to Chadwick-Helmuth along with the
downloaded Fault Log.
A015 File Lost.
A VXP file was lost and any data that was in the file non-recoverable. On the
next power cycle a new file will be created and newly collected data logged. This
problem should be reported to Chadwick-Helmuth along with the downloaded
Fault Log.
A016 Database Integrity Error.
A problem has occurred resulting in a partial loss of the database. Any non-
corrupted data and/or files should be maintained. Partial database memory will
usually be lost with the result that the database usage log entry (error code =
00002, action code = A002) may be misleading. All needed files (including the
Fault Log) should be downloaded to the DU as soon as possible. Clear the entire
database, then cycle system power to re-initialize the database system.
4-22 Honeywell
Table 4-11. Action Codes (Continued)