User guide

4-Port 6Gb/s Mini-SAS Backplane 80H10321516A1
User’s Manual
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LED Board Specification
According to HDD sequential spin up setting, please refer to the following instruction. The
text printing of HDD sequential spin up function setting on older version 1U~5U LED boards
are incorrect.
The incorrect LED board version are:
80H033117-002 ver. A0~A2 (1U)
80H033215-005 ver. A0~A2 (2U~4U)
80H173519-003 ver. A0~A1 (5U)
The corrected LED board version are: 80H033117-002 ver. A3 (1U)
80H033215-005 ver. A3 (2U~4U)
80H173519-003 ver. A2 (5U)
1U LED Board
(Part Number 80H033117-002)
Function Switch Pin Definition
SW 1 SW 2 SW 3 SW 4
ON
Fan1~5 Monitoring
Enable
System Alarm
Temperature is 65°C
Fan Monitoring
Enable
HDD Sequential
Spin up Disable
OFF
Fan1~4 Monitoring
Enable
System Alarm
Temperature is 55°C
Fan Monitoring
Disable
HDD Sequential
Spin up Enable
USB 2.0 Port
ellow LED on: HDD busy
System Reset Switch
Alarm Mute Switch
ed LED on:
ystem Error
Power
Switch
reen LED On:
AN 1 Busy
Signal connector
from backplane
System signal
connector to M/B
USB 2.0 connector to M/B
Function
Switch
HDD1~4
Activity LEDs
lue LED on: Power On
I
2
C connector
Yellow LED on: HDD busy
Blue LED on: Power On
Red LED on:
System Error
Green LED On:
LAN 1 Busy
Green LED On:
LAN 2 Busy