HP A5272A - SureStore E Disk System SC10 Storage Enclosure Service Manual page 90

LED State
System Power Green
OFF
System Fault Amber
OFF
Flashing
BCC Fault Amber
OFF
Flashing
LVD Green
OFF
Term. Pwr. Green
OFF
Full Bus Green
OFF
Bus Active Green
OFF
Fan Amber
Green
OFF
90
Indication
Power is on
Power is off
1 2
Self-test / Problem
Normal operation
BCC A & B DIP switch settings do not match.
1
Self-test / Fault
Normal operation
Peer BCC DIP switch settings do not match
Bus operating in LVD mode
Bus operating in SE mode
Termination power is available from the host.
There is no termination power.
Disks are on a single bus of ten addresses.
Disks are split between two buses, five addresses each
4
Bus is available for use
Isolator chip is disabled and bus is not available.
1
Start-up / Fault
Normal operation
Power is off.
.