Product guide
24 System Description
25MAXDATA PLATINUM 90004R Server System
Power Supply LED Indicators
Each power supply module has three status LEDs the location and operating conditions for which
are shown in Figure 10.
OM12887
A CB
Figure 10. Power Supply Indicators
A. Power LED (green) On - indicates the presence of DC power in the system
Blinking - indicates the system is in ACPI sleep mode
Off - indicates the power is turned off or the power source is
disrupted
B. Failure LED (amber) Indicates a power supply failure
C. Predictive Failure LED (amber) Indicates a power supply failure is imminent
Table 6. Power Supply LED Status Indicators
A
(PWR)
Power Supply
(Green LED)
B
(FAIL)
Power Supply Fail
(Amber LED)
C
(PFAIL)
Predictive Failure
(Amber LED)
No AC power to all PSU OFF OFF OFF
No AC power to this PSU only or PS
failure
OFF OFF ON
AC present / Standby Output On Blinking OFF OFF
Power supply DC outputs ON and
OK
ON OFF OFF
Current limit ON OFF Blinking
Predictive failure ON Blinking/Latched OFF
NOTE
Proper system cooling requires that the power supply bay be lled either by two power supply
modules, or a power supply module and a ller panel.