H3C Technologies H3C S7500E Series Switches - Manual (Page 126)

116
LED Status Description
Off
The fans stop operating because one of the following conditions exists:
• The power module is faulty.
• The system input power cord is disconnected.
• The external power supply is unavailable.
PoE INPUT
Green The PoE power is input correctly.
Red
A PoE power input problem has occurred because the PoE input voltage is
out of the rated voltage range.
Off
No PoE power is input because one of the following conditions exists:
• The power module is faulty.
• The PoE input power cord is disconnected.
• The external power supply is unavailable.
PoE OUTPUT
Green The PoE power is output correctly.
Red
A PoE power output problem has occurred because one of the following
conditions exists:
• The PoE output voltage is out of the rated voltage range.
• The PoE power switch is turned off.
Off
No PoE power is output because one of the following conditions exists:
• The power module is faulty.
• The PoE input power cord is disconnected.
• The external power supply is unavailable.
PSR6000-ACV
The PSR6000-ACV power module provides eight red-green status LEDs.
Table 70 PSR6000-ACV power module LED description
LED Status Description
SYS IN
Green The system power is input correctly.
Red
A system power input problem has occurred because the system input
voltage is out of the rated voltage range.
Off
No system power is input because one of the following conditions exists:
• The power module is faulty.
• The system input power cord is disconnected.
• The external power supply is unavailable.
SYS OUT
Green The system power is output correctly.
Red
A system power output problem has occurred because one of the following
conditions exists:
• The power module generates an alarm and enters the protection state
because of output short-circuit, output over-current, output over-voltage, or
over temperature.
• The system power switch is turned off.