CHAPTER 5
Extension Configuration
Installing Power, Ground, and Alarm Cables
FNC-7500-0061-200
Issue 1, May 2009
FLASHWAVE 7500 Release 6.1
Equipment Installation
5-36
Fujitsu and Fujitsu Customer Use Only
Install power, ground, and alarm cables for one rack of FLASHWAVE 7500 Extension
Configuration equipment as follows:
Identify Cabling Schematic
1 If you have not already done so, review the reference material presented in Section 5.10.1,
Reference Material [p. 5-24].
2 In the following list, identify the cabling schematic appropriate for your rack configuration:
■
Rack with one Universal shelf (Figure 5-11 [p. 5-27])
■
Rack with two Universal shelves (Figure 5-12 [p. 5-28])
■
Rack with three Universal shelves (Figure 5-13 [p. 5-29])
Disconnect Power from CBP
3 If installing into a powered rack, disconnect office power (recommended) or remove circuit
breakers from the CBP.
4 Use a DMM to ensure 0 V DC (with reference to the battery ground) at the point of
disconnection.
Install Shelf Power Harnesses CB1
5 Refer to the cabling schematic (identified in Step 2 [p. 5-36]) and Table 5-2 [p. 5-30]) to
identify the shelf that is to be connected to circuit breaker 1 (CB1).
6 Locate the rack/shelf power harness (HA15B-0001-C413, Figure 5-10 [p. 5-25]) for the shelf.
Note: The length of the cables may be altered at the discretion of the installer to ensure proper
length.
7 Prepare the power leads by installing the terminal lugs (wrapped in a plastic bag shipped with
the cable) that are required on one end of the cable (see Figure 5-10 [p. 5-25]). Ensure that no
wire strands are shorting terminals together and that leads are securely fastened. The cable
should now have terminal lugs on both ends of the power cable.
Note: The shelf power wiring is the same with all rack configurations. Observe the color coding of the
power cable.
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