Cabletron Systems 9C214-3, Руководство по установке, Страница: 21 / 26

3-3
9C214-3 Power Supply Operation
PWR Status LED
The PWR Status LED indicates the status of a power supply’s input and output.
The possible states and descriptions of the PWR Status LED are listed in Table 3-1.
SMB Status LED
The SMB Status LED indicates the status of the diagnostic controller. The possible
states and descriptions of the SMB Status LED are listed in Table 3-2.
Table 3-1. PWR Status LED
LED Color State Description
Green Functional The 56-volt, 5-volt, and 3.3-volt outputs
are within established tolerances.
Yellow Crippled Not fully operational (56-volt output is
not within established tolerances due to
lack of AC input).
Red Fault One of the system power supply outputs
is out of regulation.
Off Power off Module powered off.
Table 3-2. SMB Status LED
LED Color State Description
Green Functional Fully operational.
Yellow/Green Booting Flashes yellow and green while booting.
Yellow Testing Power up testing being performed.
Yellow (Flashing) Crippled Limited functionality of the diagnostic
controller or fan failure.
Red Reset Normal power-up reset.
Red (Flashing) Failed Fatal error has occurred.
Off Power off Module powered off.