Appendix - Fault Isolation
Duplexing
device is in the process of duplexing. This transient status is displayed after the
ftsmaint
sync or ftsmaint enable command has been used on the CPU-Memory board.
Offline The device is not functional or not being used.
Burning
PROM
Offline
Standby
The ftsmaint burnprom command is in progress on the device. The suitcase stays in
offline standby when burning PROM.
The status of a hardware component can change. For example, a component could go from Online to Offline because
of a hardware or software error.
A.5 Fault Codes
The fault tolerant services return fault codes when certain events occur. Fault codes are displayed by the ftsmaint ls
command in the FCode field and by the ftsmaint ls -l command in the Fault Code field. The following table lists
and describes the fault codes.
Short Format
ls Format Long Format
ls -l Format Explanation
2FLT Both ACUs Faulted Both ACUs are faulted.
ADROK Cabinet Address Frozen The cabinet address is frozen.
BLINK Cabinet Fault Light Blinking The cabinet fault light is blinking.
BPPS BP Power Supply
Faulted/Missing The BP power supply is either faulted or missing.
BRKOK Cabinet Circuit Breaker(s ) OK The cabinet circuit breaker(s) are OK.
CABACU ACU Card Faulted The ACU card is faulted.
CABADR Cabinet Address Not Frozen The cabinet addresses are not frozen.
CABBFU Cabinet Battery Fuse Unit Fault The cabinet battery fuse unit fault occurred.
CABBRK Cabinet Circuit Breaker
Tripped A circuit breaker in the cabinet was tripped.
CABCDC Cabinet Data Collector Fault The cabinet data collector faulted.
CABCEC Central Equipment Cabinet
Fault A fault was recorded on the main cabinet bus.
CABCFG Cabinet Configuration
Incorrect The cabinet contains an illegal configuration.
CABDCD Cabinet DC Distribution Unit
Fault A DC distribution unit faulted.
CABFAN Broken Cabinet Fan A cabinet fan failed.
CABFLT Cabinet Fault Detected A component in the cabinet faulted.
CABFLT Cabinet Fault Light On The cabinet fault light is on.