Sun Microsystems, Inc.   Sun System Handbook - ISO 3.4 June 2011 Internal/Partner Edition
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Sun Fire[tm] 12K / 15K / E20K / E25K LEDs

Hardware Indicators

The LED indicators provide current status information about the component directly associated with the indicator array. Indicators are arranged in a straight line, horizontal or vertical, with the green LED on the left or top.

Sun Fire 12K / 15K E20K / E25K LEDs
Symbol LED Color Indication Operation
Green Activation indicator Component is powered on.
Amber Service indicator Service indicator is only used during initial startup.
Amber or Blue Removal indicator Component may be removed.

Component LED Status

Click on the Component links for LED locations and more information.

Failure of the service LED to transition from ON to OFF within 60 seconds after insertion indicates a power-status control fault (except for CPU Board and Power Supply LEDs).

Component LED Status
Component
Total Number Per System
Total Number Per Side
Number of LEDs
Phase
Active
Service Remove
Centerplane Support Board
2
1
3
LEDs After Insertion or Initial System Power ON
off
on
on
LEDs After PRESENCE is Detected
off
off
on
Component Powered On
on
off
off
Component Powered Off
off
off
on
System Control Board
2
1
9
LEDs After Insertion or Initial System Power ON
on
on
off
LEDs After PRESENCE is Detected
on
off
off
Component Powered On
on
off
off
Component Powered Off
off
off
on
System Control Peripheral Board
2
1
6
LEDs After Insertion or Initial System Power ON
on
on
off
LEDs After PRESENCE is Detected
on
off
off
Component Powered On
on
off
off
Component Powered Off
off
off
on
System Expander Board
1-18
(front-rear)
0-9
3
LEDs After Insertion or Initial System Power ON
off
on
on
LEDs After PRESENCE is Detected
off
off
on
Component Powered On
on
off
off
Component Powered Off
off
off
on
CPU (Slot 0) Board
1-18
0-9
3
LEDs After Insertion or Initial System Power ON
off
off
on
Component Powered On
on
off
off
Component Powered Off
off
off
on
Hot-Swap PCI / Hot-Swap PCI+ (Slot 1) Assembly
0-18
0-9
15
LEDs After Insertion or Initial System Power ON
off
on
on
LEDs After PRESENCE is Detected
off
off
on
Component Powered On
on
off
off
Component Powered Off
off
off
on
Note: When servicing an adapter in an hsPCI cassette in an F15K system under SMS 1.1, do not rely on the status LEDs on the hsPCI cassette. Instead use the output from the "showboards" command to determine if an hsPCI cassette is currently in a state where it may be safely removed from the hsPCI assembly (See FIN I0802 for complete details) .
MaxCPU (Slot 1) Board (Sun Fire 12K/15K Only)
0-17
0-9
3
LEDs After Insertion or Initial System Power ON
off
on
on
LEDs After PRESENCE is Detected
off
off
on
Component Powered On
on
off
off
Component Powered Off
off
off
on
4 kW Dual AC-DC Power Supply
n/a
6
3
LEDs After Insertion or Initial System Power ON
on
off
off
LEDs After PRESENCE is Detected
off
off
on
Component Powered On
(ON = AC0_FAIL_L = H or AC1_FAIL_L = H)
on
off
off
Component Powered Off
(OFF = AC0_FAIL_L = L and AC1_FAIL_L = L)
off
off
on
Sun Fire 12K/15K Fan Trays
8
4
3
LEDs After Insertion or Initial System Power ON
on
off
off
LEDs After PRESENCE is Detected
on
off
off
Component Powered On
on
off
off
Component Powered Off
off
off
on
Sun Fire E20K/E25K Fan Trays
8
4
3
LEDs After Insertion or Initial System Power ON
on
off
off
LEDs After PRESENCE is Detected
on
off
off
Component Powered On
on
off
off
Component Powered Off
off
off
on

Centerplane Support Board

System Control Board

The System Control (SC) CPU slot and SC 6U/3U spare slot on the SC board do not have unique bits, referred to as presence bits.

System Control CPU Board Indicator Function Descriptions
Indicator Functions Description
Alarm Not used.
Ready Component ON and board is READY.
Reset button

Global reset to the SC CPU and PCI reset to the SC.

When the RESET button on the front panel of the SC CPU (CP1500 or CP2140) board is pressed, a Power-on-reset (POR) is generated to the SC CPU board and a peripheral component interconnect (PCI) reset is generated to the PCI devices on the SC main board. This results in a general clearing of the SC CPU board to a power on state, and a reset of the PCI bus on the SC main board.

Using the RESET button will reboot the operating system on the SC if the appropriate open boot PROM environment variables have been set.

Abort button

Resets the CPU.

When the ABORT button on the front panel of the SC CPU (CP1500 or CP2140) board is pressed, an external initiated reset (XIR) is generated to the CPU module, returning the CPU to a known start up state. No other devices are affected by this reset.

CAUTION: Using the SC CPU reset and SC CPU abort hardware buttons may corrupt the operating system disk if the operating system has not been properly shut down.

System Control Peripheral Board

System Control must be present and powered on before the SC peripheral board can be powered on.

System Control DVD Peripheral Indicator Function Descriptions
Indicator Functions Description
Blinking (.8 second intervals) Busy
OFF Idle
OFF No disk
ON Error
Blinking (1.6 second intervals) Audio playback
ON Data transfer

 

System Control Tape Peripheral Indicator Function Descriptions
Indicator Functions Description
Tape Indicator Green flashing and amber OFF Loading or unloading
Green fast flashing and amber OFF Reading and writing
Green ON and amber OFF Tape is loaded and ready
Green ON or OFF and amber flashing Clean tape drive
Green ON or OFF and amber ON Error
Cleaning Mode Green fast flashing and amber OFF Cleaning in progress
Firmware Upgrade Mode Green fast flashing and amber fast flashing Firmware is downloading (auto ejection when complete)

System Expander Board

CPU (Slot 0) Board

Hot-Swap PCI / Hot Swap PCI+ (Slot 1) Assembly

MaxCPU (Slot 1) Board (Sun Fire 12K/15K Only)

4 kW Dual AC-DC Power Supply

Sun Fire 12K/15K Fan Trays



Sun Fire E20K/E25K Fan Trays

 

 

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