Digital Equipment RW504-ZA, Service Manual

Page: 185 / 220

Move Error Code— The movement that was being performed when the error
occured. The values of the Move Error Codes are in Table A–2.
Hardware Error Code – Determined by fault isolation, this error code indicates
the cause of the failure. Hardware error codes are listed in the ‘‘Troubleshooting
and Diagnostics’’ chapter of the service manual.
First FRU –The most likely field replaceable unit (FRU) to be the cause of the
failure. See the ‘‘Removal and Replacement’’ chapter of the service manual for a
list of FRUs.
Second FRU— The second most likely field replaceable unit (FRU) to be the cause
of the failure. See the ‘‘Removal and Replacement’’ chapter of the service manual
for a list of FRUs.
Third FRU—The third most likely field replaceable unit (FRU) to be the cause of
the failure. See the ‘‘Removal and Replacement’’ chapter of the service manual
for a list of FRUs. NOTE The FRUs returned should be cons+p+
to the best area within the unit to check for the fault. Simply changing the FRU
listed may or may not fix the associated problem.
MvCap— A Move Capable bit of 1 indicates the autochanger is capable of
performing move commands.
LastSCSI – A Last bit of 1 indicates the autochanger has successfully returned
the cartridge to the state they were in before the failed command was executed.
PostLost— A Position Lost bit of 1 indicates the autochanger cannot calibrate the
mechanism and has lost position of the picker.
CartTrans— A Cartridge in Transport bit of 1 indicates a cartridge is in the
picker mechanism.
DInRty—A Drive Insert Retry bit of 1 indicates that more than one attempt was
needed to insert the cartridge into the drive. (For byte 26, this attempt refers to
Retry algorithm and for byte 30 it refers to Recovery algorithm).
DEjRty—A Drive Eject Retry bit of 1 indicates that more than one attempt was
needed to eject the cartridge from the drive. (For byte 26, this attempt refers to
Retry algorithm and for byte 30 it refers to Recovery algorithm).
PkrRec—A Picker Retracted bit of 1 indicates the picker fingers were fully
retracted after a failure. (For byte 26, this attempt refers to Retry algorithm and
for byte 30 it refers to Recovery algorithm).
CarAssy—A Carriage Locked bit of 1 indicates the picker fingers were fully
retracted after a failure and the translate pin is engaged. (For byte 26, this
attempt refers to Retry algorithm and for byte 30 it refers to Recovery algorithm).
Offline Diagnostic Information A–7