Installation guide

A.4.2 Hardware Status Information
In addition to a software state, each hardware component has a particular hardware status. The Status field in the ftsmaint ls display
can have any of the values shown in the following table.
Status Meaning
Online
The device is actively working.
Online Standby
The device is not logically active, but it is operational. Using the ftsmaint
switch
or ftsmaint sync command can be used to change the device
status to
Online.
Duplexed
The status is appended to the Online status to indicate that the device is
fully duplexed.
Duplexing
The status is appended to the Online or Online Standby status to
indicate that the 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.
Appendix - Fault Isolation
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