Lucent Technologies WaveStar OLS 40G, Руководство по установке

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Issue 1.0 March 2001
4-5
365-575-389
Installation Manual Power Cable Installation
Multiple OLS Shelf Configurations
(Continued)
OLS Power Cable
Connection
(continued)
(Continued on next page)
Step Action
3 Identify the battery feed connections at the BDFB. They should be
labeled BAT A, BAT A RTN, BAT B, and BAT B RTN.
4 Check that the supplied ED-9C103-22 power feed cables are labeled for
battery A (RED) and battery B (BLUE) use.
5 Route the battery cables (A on left, B on right) out of the shelf, up through
the bay/cabinet, and out through the top of the bay/cabinet. If a cabinet is
being used, pass the cables through the cable restraints mounted in the
top of the cabinet before exiting the cabinet. Place the A battery cable
down behind the upper top plate of the shelf and retain the cable under
the retaining clips. This will keep the cable out of the way when other
cables are connected. Refer to Figure 4-1 on page 4-6 or Figure 4-2 on
page 4-7.
6 The power cables are mechanically keyed to prevent incorrect insertion.
Be sure to fully seat the cables until they are locked into the connector on
the shelf.
7 Connect the power feed cables to the battery feed connections at the
appropriate battery A or battery B terminal connectors located in the
interconnect panel area of each OLS shelf behind the fuse panel. See
Figure 4-1 on page 4-6 and Figure 4-2 on page 4-7.
8 Tighten the power cable restraint clamp screws around the power cable
outer jack to a torque of about 7 inch-pounds.
9 Splice feeders from the BDFB to the OLS power cables. The red and blue
power leads connect to –48V. The white power leads connect to the
power feed return.