H3C PSR2800-ACV, User Manual

Page: 7 / 13

4
Status LEDs
The PSR2800-ACV power module has five red/green status LEDs:
INPUT, OUTPUT, FAN, PoE INPUT, and PoE OUTPUT.
The PSR2800-ACV power module can provide PoE only when the
system power output is normal.
Table 3 describes the colors and working status of the five LEDs in
different cases.
Table 3 Description of LEDs on the PSR2800-ACV power
module
LED
Color/
status
Meaning
INPUT
Off No system power input is present.
Green The system power input is normal.
Red The system power input is abnormal.
OUTPUT
Off No system power input is present.
Green The system power output is normal.
Red
The power switch is in the OFF position.
Power alarm (output short circuit, output
over-current, output over-voltage, or
overheat occurred to the power module,
and the power module took a
self-protection action).