HP StorageWorks XP1024 - Disk Array Owner's Manual page 32

Table 3. Control or indicator function on control panel (Continued)
Item Label
8 STORAGE CLUSTER 2
CHANNEL A-M
U: UPPER
L: LOWER
9 BS ON
10 PS ON
32
Indicator Description
LED Serial Channel/Fibre Channel:
(Green)
(1) On: Indicates some of the logical paths are
established.
(2) Fast blinking: Indicates the corresponding channel
route is executing the channel command. (Only Serial
Channel)
(3) Slow blinking: Indicates none of the logical paths
are established.
(4) Off: Indicates the corresponding channel route is
not enabled.
LED When the LED is on, unit is plugged in and receiving
(Yellow) power from either AC power source. The SVP is
receiving power from the outlet.
If BS is off, the disk array is not receiving power from
either AC power source. Check the electrical outlets
in your building.
LED When the LED is on power is on and the array is
(Green) ready to process data.
Off means the disk array power is off. The disk array
is not ready to process data.
HP StorageWorks Disk Arrays XP128/XP1024 Owner's Guide