Power Fail Led - Supermicro X11SRA User Manual

Power Fail LED

The Power Fail LED connection is located on pins 5 and 6 of JF1. Refer to the table below
for pin definitions.
Overheat (OH)/Fan Fail 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 and fan failure. Refer
to the tables below for pin definitions.
Overheat/Fan Fail
Indicator Status
State Definition
Off Normal
On Overheat
Flashing Fan Fail
Power Button
PWR
Reset
Reset Button
3.3 V
Red+ (Blue LED Cathode)
3.3V Stby
3.3V Stby
3.3V Stby
3.3V
X
NMI
Power Fail LED
Pin Definitions (JF1)
Pins Definition
5 3.3V
6 Power Fail
1 2
Ground
Ground
1
Power Fail LED
2
Blue+ (OH/Fan Fail)
NIC2 Activity LED
NIC1 Activity LED
HDD LED
PWR LED
X
Ground
19 20
39
Chapter 2: Installation
Overheat/Fan Fail LED
Pin Definitions (JF1)
Pin# Definition
7 Blue LED
8 OH/Fan Fail LED
1.Power Fail LED
2. OH/Fan Fail LED