Supermicro X11SCZ-F/Q - Page 37

37
Chapter 2: Installation
OH/Fan Fail LED
20
NIC1 Activity LED
19
HDD LED
FP PWRLED
3.3V Stby
3.3V Stby
UID LED (X11SCZ-F only)
X
Ground
NMI
X
NIC2 Activity LED
3.3V Stby
3.3V Stby
Power Button
Reset Button
Reset
PWR
Ground
Ground
12
Power Fail LED (X11SCZ-F only)
3.3V (X11SCZ-F only)
Overheat (OH)/Fan Fail
Connect an LED cable to OH/Fan Fail connections on pins 7 and 8 of JF1 to provide warnings
for chassis overheat/fan failure. On X11SCZ-F, this connection will also serve as an IPMI UID
indicator as a blue LED. Refer to the table below for pin denitions.
Power Button
The Power Button connection is located on pins 1 and 2 of JF1. Momentarily contacting both
pins will power on/off the system. This button can also be congured to function as a suspend
button (with a setting in the BIOS - see Chapter 4). To turn off the power in the suspend
mode, press the button for at least 4 seconds. Refer to the table below for pin denitions.
Power Button
Pin Denitions (JF1)
Pins Denition
1 Signal
2 Ground
OH/Fan Fail Indicator
Pin Denitions (JF1)
Pin# Denition
Off Normal
On Overheat
Flashing Fan Fail
OH/Fan Fail LED
Pin Denitions (JF1)
Pins Denition
7 Vcc/Blue UID LED
8 OH/Fan Fail LED
Reset Button
The Reset Button connection is located on pins 3 and 4 of JF1. Attach it to a hardware reset
switch on the computer case to reset the system. Refer to the table below for pin denitions.
Reset Button
Pin Denitions (JF1)
Pins Denition
3 Reset
4 Ground
1. Power Button
2. Reset Button
3. Overheat/Fan Fail
1
3
2