4 Fault Isolation
4.3 Fault Isolation Concepts
330 HPM High-Performance Process Manager Service R688
Honeywell December 2020
Table 58 Communications and Control Processor Hard Failure Codes
Corrective Action
(See Table 57)
Send of mailbox data to DBIRET
failed.
Set of IMR free EF failed.
Wait for CCI receive EF failed.
Reset of CCI receive EF failed.
No IMR so cannot perform clean
swap.
Reset of TMOT event flag failed.
Reserved for future CCI Subsystem
crash codes.
Mail box send to DBIGET failed.
Pause completion returned illegal
code.
Reset of no resource EF failed.
Wait for message if record EF failed
Reset of DBl_ASSO_Rec EF failed.
Wait for Asso record failed.
Mail box receive of input data failed.
Mail box send of response to user
failed.
Mailbox receive of data from servers
failed.
Incorrect priority mailbox received.
Illegal ASSOC record returned.
Illegal MIR record returned.
Reserved for future DBI Subsystem
crash codes.
Redundancy task reset EF failure.
Redundancy task set timed EF failure.
Redundancy task change priority
failure.
I/O Link in primary failed.