Troubleshooting
M8501 and M8502 ACL T ape Drive Installation and User’s Guide—529972-001
6-9
Fault Symptom Codes (FSCs)
Control command
exec ut ion failed
7002 D, G A command response opcode from the
Control task was not anticipated or is un-
identifiable.
Control response not
matched to a known
command
7003 D,G A command response was received fr om
the Control task, but the original
command opcode co uld not be
determined.
Loader re s ponse not
matched to a known
command
7004 D, G A command response was received from
the Loader task, but the original command
opcode c ould not be de t erm ined.
Driv e response not
matched to a known
command
7005 D, G A command response was received from
a Drive task, b ut the original command
opcode c ould not be de t erm ined.
Flas h response not
matched to a known
command
7006 D, G A command response was received from
the Flash task, but the original command
could not be determined.
Driv e in de x on Updat e
S tatus message wa s
invalid
7007 C, D, G An Updated Drive Status message was
received fr om a m odule, bu t the drive
index was out of range.
The Drive response
was not expected
7008 C, D, G A command response was received fr om
a Drive task to which a command had not
been sent.
The opc ode for a
WORD message was
unknown
7009 C, D, G A WORD-sized message was received
but the message opcode could not be
identified.
The opc ode for a
DWORD message
was unknown
700A C, D, G A DWORD-sized message was received
but the message opcode could not
identified.
The but t on causing
ACL to go offline was
unknown
700B C, D, G A command to take the ACL offline was
completed successfully, but the GUI
button that initiated the action could not
be identified.
Destination Xchg was
Null
700C C, G Attempting to send a command to a task,
but the argument exchange pointer was
NULL.
Sendi ng of a cmd
failed
700D C, G An atte mpt to place a c ommand on a task
exchan ge f ailed.
Deactivating a dri v e
that is not atta c hed
700E C, G The Control task is indicating th at a
request to deactivate a drive failed
becaus e th e drive is not a ttac hed.
Table 6-2. Fault Symptom Codes
Message FSC ERP