Appendix - Fault Isolation
CABLE
CABPCU
CABPSU
CABPWR
CABTMP
CABTMP
CDCREG
CHARGE
DSKFAN
ENC OK
ENCFLT
FIBER
FIBER
HARD
HWFLT
ILLBRK
INVREG
IPS OK
IPSFlt
IS
LITEOK
MISSNG
PCI Power Cable Missing
Cabinet Power Control Unit Fault
Cabinet Power Supply Unit Fault
Broken Cabinet Power
Controller
Cabinet Battery Temperature Fault
Cabinet Temperature Fault 
Cabinet Data Registers Invalid
Charging Battery
Disk Fan Faulted/Missing 
SCSI Peripheral Enclosure OK
SCSI Peripheral Enclosure Fault
Cabinet 
Cabinet
Hard Error
Hardware Fault
Cabinet Illegal Breaker Status
Invalid ACU Register
Information
IOA Chassis Power Supply
OK
IOA Chassis Power Supply Fault
In Service
Cabinet Fault Light OK
Missing replaceable unit
This PCI backpanel cable is not attached.
A power control unit faulted.
A power supply unit faulted.
A cabinet power controller failed.
A cabinet battery temperature above the safety threshold was detected.
A cabinet temperature above the safety threshold was detected.
The cabinet data collector is returning incorrect register information. Upgrade the unit.
A battery CRU/FRU is charging. To leave this state, the battery needs to be permanently bad or fully charged.
The disk fan either faulted or is missing.
The SCSI peripheral enclosure is OK.
A device in the tape/disk enclosure faulted.
The cabinet 
The cabinet
The driver reported a hard error. A hard error occurs when a hardware fault occurs that the system is unable to correct. Look at the syslog for related error messages.
The hardware device reported a fault. Look at the syslog for related error messages.
The cabinet data collector reported an invalid breaker status.
A read of the ACU registers resulted in invalid data.
The IOA chassis power supply is OK.
An I/O Adapter power supply fault was detected.
The CRU/FRU is in service. 
The cabinet fault light is OK.
The ACU on the DNCP Series