Supermicro X11DPU-Z+ User Manual page 45

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/Fan Fail and UID LED
Connect an LED cable to pins 7 and 8 of the Front Control Panel to use the UID/Overheat/
Fan Fail LED. UID LED indicates a unit that might need service is identified; while the OH/
FanFail LE provides warnings when an overheating or fan failure occurs. Refer to the tables
below for pin definitions.
OH/Fan Fail LED
Pin Definitions (JF1)
Pin# Definition
7 Blue LED (UID)
8 OH/Fan Fail LED
1
PWR
Power Button
Reset
Reset Button
3.3V
UID LED
3.3V Stby
3.3V Stby
3.3V Stby
3.3V
NMI
19
Power Fail LED
Pin Definitions (JF1)
Pin# Definition
5 3.3V
6 PWR Supply Fail
2
Ground
Ground
1
Power Fail LED
OH/Fan Fail LED 2
NIC2 Active LED
NIC1 Active LED
HDD LED
PWR LED
Ground
20
45
Chapter 2: Installation
OH/Fan Fail Indicator
Status
State Definition
Off Normal
On Overheat
Flashing Fan Fail
1. Front UID LED
2. OH/Fan Fail LED