Supermicro X11DAC User Manual page 44

Super X11DAC User's 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.
OH/Fan Fail/PWR Fail/UID LED
Connect an LED cable to pins 7 and 8 of the Front Control Panel (JF1) to use UID/Overheat/
Fan Fail/Power Fail LED connections. The LED on pin 8 provides warnings of overheat, power
failure or fan failure. Refer to the tables below for details.
Status
Solid red
Blinking red (1Hz)
Blinking red (0.25Hz)
Solid blue
Blinking blue (300 msec)
1
PWR
Power Button
Reset
Reset Button
3.3V
UID LED
3.3V Stby
3.3V Stby
3.3V Stby
3.3V
NMI
19 20
Power Fail LED
Pin Definitions (JF1)
Pin# Definition
5 3.3V
6 PWR Supply Fail
Information LED-UID/OH/PWR Fail/Fan Fail LED
Pin Definitions (Pin 7 & Pin 8 of JF1)
Description
An overheat condition has occurred. (This may be caused by cable congestion).
Fan failure: check for an inoperative fan.
Power failure: check for a non-operational power supply
Local UID is activated. Use this function to locate a unit in a rack mount
environment that might be in need of service.
Remote UID is on. Use this function to identify a unit from a remote location that
might be in need of service.
2
Ground
Ground
Power Fail LED
OH/PWR Fail/Fan Fail LED
NIC2 Active LED
NIC1 Active LED
HDD LED
PWR LED
Ground
1. Power Fail LED
2. UID/OH/PWR Fail/Fan Fail LED
1
2
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