Specifications

39
CHAPTER
B
Using DC Power
This appendix describes using the DC Power Unit for the Sun StorageTek 6140 array
in the following sections:
■ “DC Power Overview” on page 39
■ “Site Preparation for DC Power” on page 41
■ “Site Wiring and Power” on page 41
■ “DC Power Input” on page 42
■ “DC Power Connector Cables and Source Wires” on page 43
■ “Installation Notes for DC Power” on page 43
■ “Ship Kit Changes” on page 44
■ “DC Power LEDS” on page 44
■ “DC Power Caution When Link Rate Switching” on page 44
■ “Connecting Power Cables” on page 45
■ “Turning Off the DC Power During an Emergency” on page 46
■ “DC Power Caution When Link Rate Switching” on page 44
■ “Relocation Cautions” on page 46
DC Power Overview
The Sun StorageTek 6140 array can be ordered with a DC power connection and
connector cables.