Connecting The Breaker Panel To The Power Supplies - HP BladeSystem c7000 Setup And Installation Manual

9. Connect the site input power cables to the input busbar studs.
a. Connect the -48V/-60V red wire to the top busbar on each Side (A & B).
b. Connect the RTN black wires to the bottom busbar on each Side (A & B).
c. Use the 14mm socket wrench to reinstall the nuts over the lugs.
10. From the front, pull the breaker panel forward, reattach the front mounting brackets, and then
secure the breaker panel to the front cage nuts.
1 1. From the rear, reconnect the ground strap with the ground strap M6 connection hardware,
and then reattach the rack identification panel, routing the site input power cables behind it.
12. Reinstall the breaker panel rear cover.

Connecting the Breaker Panel to the power supplies

The HP BladeSystem Breaker Panel contains six red source -48 DC volt cables and six black return
cables. The ends of each cable are labeled with the location, which describe where to connect
the cable to the breaker panel and to the DC input module.
The DC cables are labeled as follows:
BP—Breaker panel
E—Enclosure
PSx—Power supply and number
A—Breaker panel Side A
B—Breaker panel Side B
Cable
Red source -48 DC or Black return
Red source -48 DC or Black return
Red source -48 DC or Black return
Red source -48 DC or Black return
46 Cabling and powering the enclosure
Breaker Panel End (90° Lug)
BP-A1
(E-PS1)
BP-A2
(E-PS2)
BP-A3
(E-PS3)
BP-B1
(E-PS4)
Input Module End (45° Lug)
BP-A1
(E-PS1)
BP-A2
(E-PS2)
BP-A3
(E-PS3)
BP-B1
(E-PS4)