Honeywell HPM - Page 323

4 Fault Isolation
4.3 Fault Isolation Concepts
R688 HPM High-Performance Process Manager Service 323
December 2020 Honeywell
Table 58 Communications and Control Processor Hard Failure Codes
Error
Code
CPU
Failure Mnemonic
Description
Corrective Action
(See Table 57)
0429
Comm
CRASH
Configure timeout/Transmit hang
2, 8, 6, 1
042A
Comm
CRASH
Unused on HPM Platform
1
042B
Comm
CRASH
Not enough task channels available.
2, 1
042C
Comm
CRASH
Unused on HPM Platform
1
042D
Comm
CRASH
RX buffer already assigned
2, 1
042E
Comm
CRASH
RX buffer was not assigned
2, 1
042F
Comm
CRASH
Reply-mask/request type mismatch
2, 1
0430
Comm
CRASH
Error in assignment to driver
2, 1
0431
Comm
CRASH
Unexpected channel not open; not
result of bad network message
2, 1
0432
Comm
CRASH
Unused on HPM Platform
1
0433
Comm
CRASH
Unused on HPM Platform
1
0434
Comm
CRASH
Unused on HPM Platform
1
0435
Comm
CRASH
Unused on HPM Platform
1
0436
Comm
CRASH
LLC detected jabber
2, 8, 6, 1
0437
Comm
CRASH
LLC detected faulty transmitter
2, 3, 8, 6, 1
0438
Comm
CRASH
LLC called COMM_FAIL routine
2, 8, 6, 1
0439
Comm
CRASH
Unrecoverable IOCB error
2, 1
043A
Comm
CRASH
Timesynch stuck in diagnostic mode
2, 6, 1
043B
Comm
CRASH
Timesynch clock stopped
2, 6, 1
043C
to 04FF
Comm
CRASH
Reserved for future UCNC driver crash
codes.
1
0500
Comm
CRASH
Event Distributor returned bad MTOS
status waiting for its LEF to be set.
2, 1
0501
Comm
CRASH
Event Distributor returned bad MTOS
status resetting its LEF.
2, 1
0502
Comm
CRASH
Illogical PN$Add_MMS_Request
return status to Event Distributor.
2, 1
0503
Comm
CRASH
Event Distributor encountered illegal
event record.
2, 1
0504
Comm
CRASH
MTOS error, could not change priority
of given event producer task.
2, 1
0505
Comm
CRASH
Bad event packet detected.
2, 1
0506
Comm
CRASH
MTOS error, could not return event
producer task to its inherent priority.
2, 1