Table 6. Power supply unit LED states
Condition | LED state |
|
|
No AC power to all PSUs | Off |
|
|
Power supply direct current (DC) outputs | Green |
ON and OK |
|
|
|
No AC power to this PSU only | Amber |
|
|
AC present / only standby outputs | Blink Green |
|
|
Power supply failure (includes over voltage, | Amber |
over temperature) |
|
|
|
Voltage regulator module (VRM) failure | Blink green |
(cage related) |
|
|
|
240VA limit (cage related) | Blink green |
|
|
Current limit | Amber |
|
|
Front operator's panel
The front operator’s panel displays the aggregated status of all the modules. Front operator’s panel LED states are defined in Table 4 on page 20.
Note: The front operator’s panel is supplied as an integral part of the enclosure core product and is not user replaceable.
Figure 21. Front operator’s panel LEDs
1Power active LED 2Unit fault LED 3Enclosure ID LED
Table 7. Ops panel LED states
LEDs | Normal Operation | Fault condition |
|
|
|
Power active | Constant green: good or |
|
| positive indication |
|
|
|
|
Unit fault | Off | Constant amber: fault present |
|
|
|
Enclosure ID | Blue: only when activated | Blue: only when activated |
|
|
|
24User Guide
