Led Functionality; Table 49. Control Panel Led Functions - Intel SR1500 - AXXMINIDIMM DDR-2 RAID Controller Cache Memory Manual

7BIntel® Local Control Panel
8.1

LED Functionality

The following table identifies each LED and describes their functionality.
LED
NIC1 / NIC2
Activity
Power / Sleep
(on standby power)
System Status
(on standby power)
Disk Activity
System Identification
Notes:
1. Blink rate is ~1 Hz with at 50% duty cycle.
2. The amber status takes precedence over the green status. When the amber LED is on or blinking, the green
LED is off.
3. Also off when the system is powered off (S4/S5) or in a sleep state (S1).
4. The power LED sleep indication is maintained on standby by the chipset. If the system is powered down
without going through BIOS, the LED state in effect at the time of power off will be restored when the system
is powered on until the BIOS clears it. If the system is not powered down normally, it is possible that the
Power LED will be blinking at the same time that the system status LED is off due to a failure or
configuration change that prevents the BIOS from running.
The current limiting resistors for the power LED, the system fault LED, and the NIC LEDs are
®
located on the Intel Server Board S5000PAL.
66

Table 49. Control Panel LED Functions

Color State
Green On
Green Blink
Green On
1,4
Blink
Off Off
Green/Amber Alternating
Blink
Green On
1,2
Blink
Amber On
1,2
Blink
Off Off
Green Random blink
3
Off Off
Blue On
Off Off
Intel order number D31980-009
Intel® Server System SR2500AL
Description
NIC Link
NIC Activity
Legacy power on / ACPI S0 state
Sleep / ACPI S1 state
Power Off / ACPI S4 or S5 state
Pre DC Power On – 15-20 second BMC
Initialization
Running / normal operation
Degraded
Critical or non-recoverable condition.
Non-critical condition.
POST / system stop.
Provides an indicator for disk activity.
No hard disk activity
Identify active via command or button.
No Identification.
Revision – 1.6