The U50/U50LV has two set of LEDs:
- Card status LEDs
- Ethernet status LEDs
Card status LEDs are visible through a cutout in the PCIe end bracket and are defined in the following table.
| Reference Designator | Description |
|---|---|
| DS1 | When FPGA is configured, LED is blue, otherwise it remains Off |
| DS2 | Not populated |
| DS3 | Not populated |
| DS4 | Not populated |
Ethernet status LEDs are located on the top-left, front panel above the QSFP module. The LED definitions are provided in the following table.
| Reference | Description |
|---|---|
| QSFP_0_ACT | Dedicated to Activity and is only green 1 |
| QSFP_0_STA | Dedicated to Link and is yellow/green 1 |
|
|
When powered on, the card will illuminate blue, yellow, and green LEDs.