EPS 2011-04

5-24

Installing and Connecting the HP Redundant / External Power Supplies

Installation Procedures

When the self test completes successfully:

•The Power, Internal Power Status, and Fan/Temp Status LEDs remain on.

•The Fault LED goes off.

• The EPS and RPS Port Status LEDs on the HP 600 RPS/EPS and the

EPS Port Status LEDs on the HP 610 EPS go into their normal opera-

tional mode:

– If the ports are connected to active devices, the Device Connected

LEDs should be on.

– If the ports are not connected to active devices, the LEDs stay off.

• The EPS Backup Power Port Status LEDs on the front and rear of the

HP 610 EPS go into their normal operational mode:

– If the ports are connected to active HP 610 EPS units and these

units have adequate reserve power to provide backup service, the

LEDs should be on.

– If the ports are not connected to active HP 610 EPS units or these

units do not have adequate reserve power to provide backup

service, the LEDs stay off.

If the LED display is different than what is described above, especially if the

Fault LED stays on for more than 15 seconds or it starts blinking, the self test

has not completed correctly. Refer to chapter 6, “Troubleshooting” for diag-

nostic help.

HP 620 RPS/EPS and HP 630 RPS/EPS

When the HP 620/630 RPS/EPS is mounted in its location and powered on, you

should first verify it is working properly by checking the unit’s LEDs.

Check the LEDs on the unit as described below. See LED Behavior on

page 5-25.

Figure 5-11. Verifying correct operation on the HP 620 RPS/EPS

Fan and Temp

Status LEDs

RPS port LEDs

Power and

Fault LEDs

EPS port LEDs