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PMS
The PM LEDs are self-driven and the LED functionality and location may vary
based on the PSU manufacturer and model; therefore, refer to the
manufacturer's data sheet for LED location and behavior. The power status
LEDs are visible from the rear of the enclosure. Figure 7.15 provides a close-up
of the typical PSU LED location.
Figure 7.5 PM LED
Delta DPS-1600EB
A bi-color LED is provided to indicate the PM status as outlined in Table 7.5.
Green LED
Blinking 0.5 Hz
Table 7.5 DPS-1600EB PM LEDs
| 82 |
Amber LED
OFF
OFF
OFF
ON
OFF
Blinking 0.5 Hz
OFF
ON
OFF
OFF
ON
Chapter 7: Monitoring the VSS2249RQ Storage Server
Behavior
No AC power to all PMs.
PM critical event causing a shutdown. Also
indicates the power cord is unplugged.
PM hi-temp, hot spot temp, slow fan, high
current, or high power warning. PM continues to
operate.
AC present, 12V standby ON/PSU OFF, or PSU
in smart redundant state.
PM ON and OK.
AC power cord unplugged.
CTC-DOC-002293, Rev A.2
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