Allied Telesis AT-PWR250 User Manual
AT-RPS3000 Redundant Power Supply Installation Guide
45
Table 7 describes the Power Module Status LEDs.
Table 7. Power Module Status LEDs
LED
State
Description
FAN
Green
The power module’s fans are operating
normally.
normally.
Amber
One or both fans in the module have
stopped or are operating below their
normal operating speed.
stopped or are operating below their
normal operating speed.
Off
No power supply module is installed in the
module slot.
module slot.
DC OUT
Green
The DC output from the power supply
module to the RPS ports is within the
normal operating range.
module to the RPS ports is within the
normal operating range.
Amber
The DC output from the power supply
module is below the normal operating
range, either because the module is
failing or the input voltage from the AC
power source is below the normal
operating range.
module is below the normal operating
range, either because the module is
failing or the input voltage from the AC
power source is below the normal
operating range.
Off
The module is not receiving any AC
power or the slot is empty.
power or the slot is empty.
TEMP
Green
The temperatures inside the power supply
modules are in the normal operating
range.
modules are in the normal operating
range.
Amber
One of the power supply modules is
experiencing an increase in temperature
that exceeds the normal operating range.
The affected module is continuing to
provide system power to its two RPS
ports, but has stopped providing PoE+
power to the PoE+/System port. To
determine which power supply in the
chassis is overheating, use the SHOW
SYSTEM ENVIRONMENT command in
the management software on the x610
Series switch.
experiencing an increase in temperature
that exceeds the normal operating range.
The affected module is continuing to
provide system power to its two RPS
ports, but has stopped providing PoE+
power to the PoE+/System port. To
determine which power supply in the
chassis is overheating, use the SHOW
SYSTEM ENVIRONMENT command in
the management software on the x610
Series switch.