Supermicro X11DPi-NT - Page 43

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Chapter 2: Installation
Fan Fail and UID LED
Connect an LED cable to pins 7 and 8 of the Front Control Panel to use the Overheat/Fan
Fail LED connections. The LED on pin 8 provides warnings of overheat or fan failure. Refer
to the tables below for pin defi nitions.
OH/Fan Fail Indicator
Status
State Defi nition
Off Normal
On Overheat
Flashing Fan Fail
OH/Fan Fail LED
Pin Defi nitions (JF1)
Pin# Defi nition
7 Blue LED
8 OH/Fan Fail LED
Power Fail LED
The Power Fail LED connection is located on pins 5 and 6 of JF1. Refer to the table below
for pin defi nitions.
Power Fail LED
Pin Defi nitions (JF1)
Pin# Defi nition
5 3.3V
6 PWR Supply Fail
Power Button
UID LED
NIC1 Active LED
Reset Button
HDD LED
PWR LED
Reset
PWR
3.3V Stby
3.3V Stby
Ground
19
X
Ground
X
3.3V Stby
20
12
Ground
Power Fail LED
NIC2 Active LED
NMI
3.3V
3.3V
OH/Fan Fail LED
1. Power Fail LED
2. UID/OH/Fan Fail LED
1
2