DC Power Supply LEDs on a QFX3500, QFX3600, or QFX3600-I Device
Figure 1 shows the location of the LEDs on the DC power supply.
1 — Shunt positive input terminals | 5 — ESD grounding point |
2 — Shunt negative input terminals | 6 — Fault LED |
3 — Terminal block | 7 — Output LED |
4 — Ejector lever | 8 — Input LED |
The V+ terminals are shunted internally together, as are the V- terminals. The same polarity terminal can be wired together from the same source to provide an additional current path in a higher power chassis. Do not connect the terminals to different sources.
Table 1 describes the LEDs on the DC power supplies.
Name |
Color |
State |
Description |
|---|---|---|---|
Input |
Unlit |
Off |
The power supply is disconnected from power, or power is not coming into the power supply. |
Green |
On steadily |
Power is coming into the power supply. |
|
Output |
Unlit |
Off |
The power supply is disconnected from power, or the power supply is not sending out power correctly. |
Green |
On steadily |
The power supply is sending out power correctly. |
|
Fault |
Amber |
On steadily |
An error has been detected in the power supply. Replace the power supply as soon as possible. To maintain proper airflow through the chassis, leave the power supply installed in the chassis until you are ready to replace it. |