Installation and Getting Started Guide for HP 600/610/620/630 RPS/EPS 2011-04

2-3
Introducing the HP 610 Redundant and External Power Supplies
Front of the Unit
Fan/Temp Status
(green)
On The cooling fans are operating normally.
Blinking* One of these conditions exists:
• A cooling fan has failed. The unit Fault LED will be blinking simultaneously.
• There is an over temperature condition in the unit. The unit Fault LED is off.
Port Status
Device Connected
(green – over-laid
with the port
number)
On There is a valid connection to a device. For xl PoE Modules, the EPS Device
Connected LED is only on if the module is receiving power from the 5300 switch
chassis.
Off There is no device connected to the port.
Power Status
(green)
On The unit is supplying power to a connected device.
Off One of these conditions exists:
• There is no connected device.
• A connected EPS device has not successfully communicated for EPS power.
Blinking* One of these conditions exists:
• On the HP 610 EPS there is either an over current condition or power is not
available to the connected device.
• When the LED is blinking simultaneously with the Fault LED, there is a fault
condition on the port.
* The blinking behavior is an on/off cycle once every 1.6 seconds, approximately.
†
Specific fault conditions can be viewed by checking switch log files.
EPS Backup Power Status (on front and back panels of the HP 610 EPS only). These LEDs do not indicate whether power
is flowing or not. They only indicate that the connections are good and that power is available.
In Ready
(green)
On Backup power is available from another HP 610 EPS in the backup power group.
Off Backup power is not available. One of these conditions exists:
• There is not adequate reserve power in the other units to support this device.
• The backup power cable is not properly connected.
• One or more of the backup power cables is faulty.
Out Ready
(green)
On Backup power is available for other HP 610 EPS units in the backup power group.
Off Backup power is not available for other HP 610 EPS units. The unit’s internal power
supply has failed and the unit is being powered by another HP 610 EPS. The unit’s
Internal Power Status and Fault LEDs will be blinking simultaneously.
* The blinking behavior is an on/off cycle once every 1.6 seconds, approximately.
Table 2-1. HP 610 EPS LEDs (Continued)
LED State Meaning