Chenbro RM51424 3Gb/s 4-port 3.5 mini-SAS Backplane(80H103215-013) Rev. A2~A3.1 - Manual - Manual (Page 11)

4-Port Mini-SAS Backplane 80H103215-013 ver. A2~A3.1
User’s Manual
15Fl., No.150, Jian Yi Road, Chung Ho City, Taipei Hsien, Taiwan R.O.C.,
Tel: +886 2 82265500 Fax: +886 2 82265392 Email: [email protected]
11
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o.com
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
System Reset Switch
Alarm Mute Switch
Power
Switch
Signal connector
from backplane
System signal
connector to M/B
USB 2.0 connector to M/B
Function
Switch
HDD1~4
Activity LEDs
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