Iom Leds; Iom Fan Led - Western Digital Ultrastar Data60 User Manual

User Guide
Number LED Name
3 Identification
4
5
Ethernet
6 Connectors
Link/Activity
Ethernet
7 Connector
1.7.2 IOM LEDs
The IOM has three LEDs, one each for power, fault, and identification.
Figure 8: IOM LEDs
Table 9: IOM LED Identification
LED Name
IOM Identification
IOM Fault Amber
IOM Power
Color
Blue
Fault Amber
Power Green
Green/
Amber
Green
Speed
Color
Blue
Green
Behavior
Blink @ 1 Hz (50% duty cycle) – Blinks only
when Identification has been activated. Will
blink when any component is identified.
Blink @ 1 Hz (50% duty cycle) – Enclosure has a fault
Off – Enclosure has no fault
Note: LEDs have a 50% duty cycle (On
for 2 seconds, off for less than a second).
Solid - Powered On
Off - Operating at 10 Mbps
Green Solid - Operating at 100 Mbps
Amber Solid - Operating at 1Gpbs
Off - No Connection
Solid - Connected
Blink - Activity
Behavior
Blink @ 0.5 Hz (75% duty cycle) – Blinks only
when IOM Identification has been activated.
Off - Not being identified
Blink @ 0.5 Hz (75% duty cycle) – IOM has Fault
Off - IOM is functioning normally
Solid - IOM is on
Off - IOM is off
1. Overview
1.7 LEDs
9