H3C S7500E Series Installation Manual page 157

PSR6000-ACV power module status LEDs
The PSR6000-ACV power module provides eight red-green status LEDs—system power input LED (SYS
IN), system power output LED (SYS OUT), fan LED (SYS FAN), power input LED (PoE IN1, PoE IN2, and
PoE IN3), power output LED (PoE OUTPUT), and PoE fan LED (PoE FAN).
Table 76 PSR6000-ACV power module status LED description
LED
SYS IN
SYS OUT
SYS FAN
Status Meaning
The system power is input
Green
properly.
A system power input
Red
problem occurs.
Off No system power is input.
The system power is output
Green
properly.
A system power output
Red
problem occurs.
Off No system power is output.
The fans are working
Green
properly.
The fans are working
Red
abnormally.
Off The fans do not work.
Analysis
—
The system input voltage is not in the rated voltage
range.
This status occurs in the following cases:
•
The power module is faulty.
•
A system input power cable connection problem
occurs.
•
The external power supply is unavailable.
—
This status occurs in the following cases:
•
The power module generates an alarm due to
output short-circuit, output over-current, output
over-voltage, or over temperature, and enters
the protection state.
•
The system power switch is not turned on.
This status occurs in the following cases:
•
The power module is faulty.
•
A system input power cable connection problem
occurs.
•
The external power supply is unavailable.
—
This status occurs in the following cases:
•
A fan failure occurs.
•
The system power switch is not turned on.
This status occurs in the following cases:
•
The power module is faulty.
•
A system input power cable connection problem
occurs.
•
The external power supply is unavailable.
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