User guide

4-Port 6Gb/s Mini-SAS Backplane 80H10321516A1
User’s Manual
15Fl., No.150, Jian Yi Road, Chung Ho City, Taipei Hsien, Taiwan R.O.C.,
Tel: [phone] Fax: [phone] Email: [e-mail]
12
www.chenbro.com
2U~4U LED Board
(Part Number 80H033215-005)
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
SW 5 SW 6
4 HDDs
OFF OFF
8 HDDs
ON OFF
12 HDDs
OFF ON
16 HDDs
ON ON
ellow LED on: HDD busy
ed LED on:
ystem Error
reen LED On:
AN 1 Busy
lue LED on: Power On
USB
2.0
Yellow LED on: HDD busy
System Reset Switch
Alarm Mute Switch
Red LED on:
System Error
Power
Switch
Green LED On:
LAN 1 Busy
Green LED On:
LAN 2 Busy
Power supply
alarm signal
connector
(Red & Black
Cable from PSU)
Power supply
alarm mute
connector
(Yellow & Black
Cable from PSU)
Signal connector to
backplane
System signal
connector to M/B
USB 2.0
connector to M/B
Function
Switch
HDD Activity
LEDs
Blue LED on: Power On
I
2
C connector