User Manual

Storage System Hardware Components
79Enterprise Virtual Array 3000 User Guide
Table 10: Operational I/O Module LED Descriptions and Status Displays
Top LED Power LED Bottom LED Descriptions
Off On Off I/O Module is operational
On Flashing,
then On
On
■ Top Port—FC-AL signal detected.
■ Power—Flashes for about 90 seconds. The LED
is On constantly;
■ Bottom Port—FC-AL signal detected.
This display can occur during
the first minute after
initial power application.
On On On
■ Top Port—FC-AL signal detected.
■ Power—Present.
■ Bottom Port—FC-AL signal detected.
This display can occur
one minute after the initial
application of power.
Flashing Flashing Flashing When the locate function is active all three LEDs
flash in synchronization.
The locate function overrides all other LED
functions. Therefore, an error may exist when this
function is active.