Allied Telesis Removable Power Supply and Fan User Manual
Page 20
Installation Guide
19
PWR05
AC
The following table describes LEDs on the PWR05 AC power supply unit.
PWR05
DC
The following table describes LEDs on the PWR05 DC power supply unit.
FAN01
The following table describes LEDs on the FAN01 fan-only module.
FAN03
The following table describes LEDs on the FAN03 chassis fan module.
LED
State
Description
~
IN
Green
AC input voltage is within 90-264VAC, 47-63Hz.
Off
AC input voltage is outside the acceptable range.
OUT
Green
AC output voltage is within 12V +/- 10%.
Off
AC output voltage is outside the acceptable range.
FAULT
Red
A fault has occurred. There is either a fan failure, or the
temperature has exceeded its limit of 70ºC (158ºF).
Off
No fault conditions detected.
LED
State
Description
IN
Green
DC input voltage is within -40 VDC to -60VDC.
Off
DC input voltage is outside the acceptable range.
OUT
Green
DC output voltage is within 12V +/- 10%.
Off
DC output voltage is outside the acceptable range.
FAULT
Red
A fault has occurred. There is either a fan failure, or the
temperature has exceeded its limit of 70ºC (158ºF).
Off
No fault conditions detected.
LED
State
Description
FAULT
Red
The fan has failed.
LED
State
Description
FAN
STATUS
Red
The fan has failed.