Installation guide

INTRODUCTION
13
1.3.2.5 Global Status
On the left side of RS232 port are two LEDs which indicate the
status of the RAID controller working on redundant mode.
Subsystem Indi-
cators
Status
Power LED (Heart-
beat/Green light)
When power LED is illuminated that indicates the sub-
system in working state. Flashing power LED indicates
controller CPU access the subsystem resource.
Fault LED
(Red light)
Flashing fault LED indicates a controller reset occurs on
a controller.
1.3.2.6 Power Supply/Cooling Fan LED
The enclosure supports two separate power modules. Each of
them contains an integrated power supply and two cooling fans.
The LEDs on the JBOD enclosure’s power supplies indicate
status of the power supply: one for AC_OK (green) and other
FAULT(red). The following gure is shown LEDs on the power
supply module.