Honeywell VXP, System Maintenance Manual, Page: 64 / 105

4-20 Honeywell
Maintenance
4.4.2.2 Action Codes
Table 4-11 contains the action codes referred to in Table 4-10. This table contains the specific
action needed to clear the error on the VXP.
In some cases, the only action that can be taken is to send the unit to Chadwick-Helmuth for
repair. However, in those cases where recovery is possible in the field, the exact steps to be taken
are explained.
21701 217xx
(Message)
Xmit While Xmiting E Y user A012
21801
21802
21803
21804 218xx
(DSP comm) Packetize DSP Message Error
Insufficient Buffer For DSP Msg
Bad Object From DSP
Bad Instance From DSP E
W
W
W N
Y
Y
Y user
internal
internal
internal A012
A013
A013
A013
21901
21902
21910
21911 219xx
(Exceptions/
BIT) Exception Interrupt
Bus Error (Part 1 And 2)
Background BIT Execution
Background BIT Test Error F
E
E
E N
N
N
N user
user
user
user A011
A011
A012
A012
220xx (all
components) None Currently Assigned
Table 4-11. Action Codes
ACTION
NUMBER
EXPLANATION
A001 Vibration Monitor Log Memory Usage.
If the Vibration Monitor Log is more than 80% full, download the Vibration
Monitor Log to the DU, then clear the Monitor Log on the VXP AU.
A002 VXP Database Memory Usage.
If the VXP Database is more than 80% full, download all or some of the database
logs to the DU (M/R Balance, T/R Balance, Advisory, Spectrum, and Fault), then
clear the appropriate Database Logs on the
VXP AU.
A003 Non-recoverable Hardware Failure.
A non-recoverable hardware failure has occurred in the VXP AU. 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 and a record of the incidents
leading up to the failure, and contact Chadwick-Helmuth.
Table 4-10. VXP Error and Action Codes (Continued)
Error
Code Component Condition
Level
Over-
write
Recovery Action