Cisco ONS 15454 Uitpakken en installeren - Pagina 30
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Install the Power and Ground
Wire cutters
•
#2 Phillips screw driver
•
Medium slot head screw driver
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Small slot head screw driver
•
Wire wrapper
•
Wire cutters
•
Wire strippers
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Crimp tool
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Fuse panel
•
Power cable (from fuse and alarm panel to assembly), #10 AWG, copper conductors, 194°F [90°C])
•
Listed pressure terminal connectors such as ring types; connectors must be suitable for 10AWG
•
copper conductors
Warning
Do not apply power to the ONS 15454 until you complete all installation steps and check the continuity
of the -48 VDC and return.
Note
If the system loses power or both TCC+ cards are reset, you must reset the ONS 15454 clock. After
powering down, the date defaults to January 1, 1970, 00:04:15. Refer to Cisco ONS 15454 user
documentation for information about resetting the ONS 15454 clock.
If you encounter problems with the power supply, refer to Cisco ONS 15454 user documentation.
Note
Step 1
Connect the office power according to the fuse panel engineering specifications.
Step 2
Measure and cut the cables as needed to reach the ONS 15454 from the fuse panel.
ONS 15454 power terminals.
Dress the power according to local site practice.
Step 3
Warning
Unpacking and Installing the Cisco ONS 15454 Four-Shelf and Zero-Shelf Bay Assembly
30
When installing the ONS 15454, the ground connection must always be made first and
disconnected last.
Figure 29
shows the
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