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Chapter 3 Battery and Battery Return Distribution
Connect PDAP-4S Battery Distribution Cables
Release TR3.2.1
Turin Networks
Page 10-9
Battery and
Battery Return
Distribution
Cabling
Procedures
Battery and battery return distribution cabling procedures are written for each PDAP
type. Refer to the correct procedures based on the type of PDAP installed in the rack:
•
Connect PDAP-4S Battery Distribution Cables
•
Connect PDAP-4S Battery Return Distribution Cables
•
Connect PDAP-15A Battery Distribution Cables
•
Connect PDAP-15A Battery Return Distribution Cables
Connect
PDAP-4S
Battery
Distribution
Cables
The PDAP-4S distributes central office battery (-48VDC) to up to four Traverse 1600
or Traverse 2000 shelves in a rack.
Follow these steps to connect battery distribution cables (-48VDC) from a Traverse
shelf to the PDAP-4S.
Note:
Traverse 2000 main backplane graphics are used in the following procedure.
Battery (-48VDC_A and -48VDC_B) terminals are located in the same place on the
Traverse 1600 backplane.
WARNING!
Ensure battery supply cables are not connected to the
PDAP or central office battery source before beginning this procedure
to avoid personal injury.
Important:
Always wear a properly grounded Electrostatic Discharge
(ESD) wrist strap when making cable connections to the PDAP and
Traverse main backplane.
Important:
Complete battery and battery return distribution cabling
before bringing central office battery and battery return supply to the
PDAP-4S.
Table 10-3 Connect PDAP-4S Battery Distribution Cables
Step
Procedure
1
Remove the protective cover from the back of the PDAP-4S. Refer to
Section 6—
Precautions and Common Procedures
Chapter 2—“Removing and Replacing Back Covers,”
, page 6-13 for details.
2
Remove the back cover from the [first] Traverse shelf in the rack. Refer to
Section 6—
Precautions and Common Procedures
Chapter 2—“Removing and Replacing Back Covers,” page 6-9 for details.
3
Use the supplied -48VDC cable or use a crimping tool to attach a
double-hole copper barrel cable lug to one end of the battery distribution
(-48VDC) wire for the battery distribution cable connection to the
Traverse shelf.