7-8 Sun StorEdge 3000 Family Installation, Operation, and Service Manual • May 2004
7.3.2 Power Supply and Fan Module LEDs
The following figure shows the AC power supply and fan module.
FIGURE 7-7 AC Power Supply and Fan Module
The following figure shows the DC power supply and fan module.
FIGURE 7-8 DC Power Supply and Fan Module
TABLE 7-4 Power Supply LEDs
Purpose LED LED Color Definition
Monitors the DC output voltage within
tolerance specification. Overcurrent
protection shutting down any voltage
output is also displayed.
Voltage thresholds:
+5 VDC +/–.25 VDC
+12 VDC +/–.6 VDC
Current thresholds:
+5 VDC 35A
+12 VDC 25A
Solid green
Solid amber
Power supply and fans are
good.
Failed: One or more output
voltages out-of-range or one or
both fans is rotating at less than
4000 RPM.
LED
LED
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