System LEDs
SC6100 LEDs
Enclosure Power LED
Enclosure Power LED Valid States: OFF, SOLID
- OFF – Enclosure power is off
- SOLID – Enclosure power on, controlled by BMC via CPLD
Enclosure Identifier LED
Enclosure Identifier LED Valid States: OFF, SOLID
- OFF – Normal operation
- SOLID – Enclosure identifier, controlled by BMC via CPLD
Enclosure Fault LED
Enclosure Fault LED Valid States: OFF, SOLID
- OFF – Normal operation with no enclosure faults
- SOLID – Fault conditions exist in enclosure
Controller LEDs
Controller Power LED Valid States: OFF, SOLID
- OFF – Controller power if off
- SOLID – Controller power is on, controlled by CPLD
Controller Identifier LED
| LED Type | Description | Valid States |
|---|---|---|
| Controller Power LED | Indicates the power status of the controller | OFF, SOLID |
| Controller Identifier LED | Used to Identifier the controller in a multi-controller setup | OFF, SOLID |
| Controller Fault LED | Indicates a fault condition on the local controller | OFF, SOLID |
- OFF – Normal operation
- SOLID – Controller Identifier, controlled by BMC via CPLD
Controller Fault LED Valid States: OFF, SOLID
- OFF – No fault conditions present on local controller
- SOLID – Fault conditions present on the local controller
Fan Tray Fault LED
Fantray fault LED valid states: OFF, SOLID
- OFF – No fault condition present on fan tray
- SOLID – Fault condition present on fan tray
| LED State | Description |
|---|---|
| OFF | No fault condition present on fan tray |
| SOLID | Fault condition present on fan tray |
BBU Power LED
BBU Power LED Valid States: OFF, BLINK, SOLID
- OFF – Indicates that the auxiliary power device is NOT in use
- SOLID – The Battery Module has DC input power or is providing power to the system during a backup/destage event
BBU Status LED Valid States: OFF, BLINK, SOLID
- OFF – Output is off or out of tolerance, unable to supply power to volatile cache memory and/or de-staging function.
- BLINK – Indicates the auxiliary power device is charging
- SOLID – Indicates the auxiliary power device is fully charged
| LED Type | Description | Valid States |
|---|---|---|
| BBU Power LED | Indicates that the auxiliary power device is NOT in use | OFF |
| BBU Power LED | The Battery Module is providing power to hold up components in the system during standby power (Note: For this state is not implemented) | BLINK |
| BBU Power LED | The Battery Module has DC input power or is providing power to the system during a backup/destage event | SOLID |
| BBU Status LED | Output is off or out of tolerance, unable to supply power to volatile cache memory and/or de-staging function. | OFF |
| BBU Status LED | Indicates the auxiliary power device is charging | BLINK |
| BBU Status LED | Indicates the auxiliary power device is fully charged | SOLID |
BBU Fault LED
BBU Fault LED Valid States: OFF, BLINK, SOLID
- OFF – There have been NO isolated faults or conditions detected by the battery module with the auxiliary power device that can be serviced using service indicators.
- BLINK – The APD has been identified.
SOLID – There has been a fault condition detected with the auxiliary power device that can be serviced using service indicators. The auxiliary power device is in a condition that permits repair or replacement activity if removable.
PSU LED
The power supply uses a bi-color LED; Amber & Green. Below are table showing the LED states for each power supply operating state and the LED’s wavelength characteristics.
| Power Supply Condition | LED State |
|---|---|
| Output ON and PSU Okay | GREEN |
| No AC power to all power supplies | OFF |
| PSU standby state: AC present / Only 12Vsb ON | 1Hz Blinking GREEN |
| AC Cord unplugged or AC power lost: second PSU in parallel still has AC input power | AMBER |
| PSU critical event causing a shutdown: failure, over current, over voltage, short circuit, fan shutdown | AMBER |
| PSU warning event where PSU continues to operate: high temp, high power, high current, slow fan | 1Hz Blinking AMBER |
| Power supply firmware (FW) updating | 2HZ Blinking GREEN |
Management Port LED
Each controller features a 1GbE management port with two LEDs. The left LED shows activity, while the right LED displays the link speed.
1GbE management link active state LED: OFF, BLINK
- OFF – No Ethernet link
- BLINK – Have Ethernet link, and with data transmission
1GbE management link speed state LED: OFF, SOLID
- Green SOLID – Ethernet link at 1Gbps
- Orange SOLID – Ethernet link at 100Mbps or 10Mbps
- OFF
10GbE Port LED
Each controller has two 10GbE ports . The left green LED indicates the active state. The right bi-color green/amber LED indicates the link speed state.
10GbE link active state LED: OFF, BLINK
- OFF – No Ethernet link or have link but without data transmission
- BLINK – Have Ethernet link, and with data transmission
10G LAN link speed state LED: OFF, SOLID
- Green SOLID – Ethernet link at 10Gbps
- Amber SOLID – Ethernet link at 1Gbps
- OFF – No Ethernet link
SSD Activity LED
SSD Fault LED Valid States: OFF, SLOW BLINK, FAST BLINK, SOLID
- OFF – Normal operation
- SLOW BLINK – Rebuild
- FAST BLINK – Locate
- SOLID – Drive fault