CHAPTER 2
Core Configuration
Installing Power, Ground, and Alarm Cables
2-53
FLASHWAVE 7500 Release 6.1
Equipment Installation
Fujitsu and Fujitsu Customer Use Only
FNC-7500-0061-200
Issue 1, May 2009
33 Connect both ends of cable FGND of the power harness as follows:
a. Identify lug FGND in the power harness (see Figure 2-21 [p. 2-38]) and connect it to
shelf terminal FG (see Figure 2-27 [p. 2-44]).
b. Connect the other end of the same cable to the equipment rack frame ground.
34 Replace the plastic cover over the shelf backplane terminal strip.
Install Frame Ground Cable
35 Locate the frame ground cable (PC15L-0001-C045, Figure 2-21 [p. 2-38]).
36 Connect both ends of the frame ground cable as follows:
a. Connect one end of the frame ground cable to the equipment rack frame ground.
Note: The equipment rack frame ground is a grounding point on the frame itself. On some
racks, it is a screw hole that has a piece of tape over it. The tape is used to keep the paint off of
a small portion of the rack so that when the tape is removed, the grounding point provides a
good electrical connection to the frame. Other rack types may require you to scrape the paint
off the screw hole.
b. Connect the other end to the CBP frame ground terminal (located just below the wire
wrap terminal block on the CBP rear panel (see Figure 2-25 [p. 2-42]).
Install Rack Alarm Cable Harness
37 Locate the rack alarm cable harness (HA660-1106-T003, Figure 2-21 [p. 2-38]).
Note: The end of the rack alarm cable harness is not terminated with a connector. It is wire wrapped
to the local office alarm facilities or at the CBP alarm-termination block.
38 Review the following schematics:
■
Rack alarm cable harness diagram (HA660-1106-T003 in Figure 2-21 [p. 2-38])
■
Rack cabling schematic (identified in Step 2 [p. 2-48])
Note: Locate the rack alarm cable harness (HA660-1106-T003) within this schematic.
■
Rack alarm harness wire-wrap connection to CBP shown in Figure 2-28 [p. 2-45]
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