Intel® Server System SR2500AL
2.11 Power Supply Status LED
Each power supply module will have a single bi-color LED to indicate power supply status. The
LED operation is defined below.
No AC power to all power supplies
No AC power to this PSU only (for 1+1 configuration)
or
Power supply critical event causing a shutdown:
failure, fuse blown (1+1 only), OCP, OVP, Fan Failed
Power supply warning events where the power supply continues to
operate: high temp, high power, high current, slow fan.
AC present / Only 5VSB on (PS Off)
Output ON and OK
The LED is visible on the rear panel of each installed power supply module.
Revision – 1.6
Table 12. LED Indicators
Power Supply Condition
Intel order number D31980-009
1BPower Sub-System
Bi-Color LED
OFF
AMBER
1Hz Blink AMBER
1Hz Blink GREEN
GREEN
19