T320 Power Supply LEDs
One LED on each power supply faceplate indicated the status
of the power supply. In addition, a power supply failure triggers
the red alarm LED on the craft interface. Table 1 describes the functions of the
power supply LEDs.
Table 1: T320 Power Supply LED
LED
|
Color
|
State
|
Description
|
DC OK
|
Blue
|
Off
|
No power applied to power supply.
|
Blinking
|
- Power supply LED blinks for five seconds after initial
power on.
- Power supply is installed, but not powered on, and is
receiving bias power from a powered on power supply.
- Input voltage is invalid.
- Power supply has failed.
|
On steadily
|
Power supply is installed correctly and is functioning
normally.
|
Published: 2009-09-30