Control Panel - Supermicro SuperServer SYS-220TP-HTTR User Manual

Control Panel

Feature Description
The main power switch applies or removes primary power from the power supply to the
Power button associated node but maintains standby power. The power button has a built-in LED which
turns green when the power is on.
NIC LED Indicates network activity on LANs when flashing.
Information LED Alerts operator to several states, as noted in the table below
The unit identification (UID) button turns on or off the blue light function of the Information
UID button/LED
LED and a blue LED on the rear of the chassis. This can be used to locate the node.
BMC reset
The BMC can be reset using the UID switch. See
Color, Status
Red, solid
Red, blinking at 1Hz
Red, blinking at 0.25Hz
Red, solid, with Power LED blinking
green
Blue and red, blinking at 10 Hz
Blue, solid
Blue, blinking at 1Hz
Blue, blinking at 2Hz
Blue, blinking at 4Hz
Blue, blinking at 10Hz with Power LED
blinking green
Figure 1-2. Control Panel
Control Panel Features
Section 7.8
Information LED
Description
An overheat condition has occurred.
Fan failure, check for an inoperative fan.
Power failure, check for a non-operational power
supply.
Fault detected
Recovery mode
UID has been activated locally to locate the
server in a rack environment.
UID has been activated using the BMC to locate
the server in a rack environment.
BMC is resetting
BMC is setting factory defaults
BMC/BIOS firmware is updating
12
Chapter 1: Introduction
Power Button
NIC LED
Information LED
UID Button/LED
BMC Reset
for details.