17
Setup
When installing more than one server, you may need to use additional power distribution
devices to safely provide power to all devices. Observe the following guidelines:
•
Balance the server power load between available AC supply branch circuits.
•
Do not allow the overall system AC current load to exceed 80 percent of the branch circuit
AC current rating.
•
Do not use common power outlet strips for this equipment.
•
Provide a separate electrical circuit for the server.
5.1.4 Electrical Grounding Requirements
The server must be grounded properly for optimal operation and safety. In the United
States, you must install the equipment in accordance with NFPA 70, 1999 Edition (National
Electric Code), Article 250, as well as any local and regional building codes.
In Canada, you must install the equipment in accordance with Canadian Standards
Association, CSA C22.1, and Canadian Electrical Code. In all other countries, you must
install the equipment in accordance with any regional or national electrical wiring codes,
such as the International Electrotechnical Commission (IEC) Code 364, parts 1 through 7.
Furthermore, you must be sure that all power distribution devices used in the installation,
such as branch wiring and receptacles, are listed or certified grounding-type devices.
Because of the high ground-leakage currents associated with multiple servers connected to the
same power source, Inspur recommends the use of a PDU that is either permanently wired to
the building’s branch circuit or includes a nondetachable cord that is wired to an industrial-style
plug. NEMA locking-style plugs or those complying with IEC 60309 are considered suitable for
this purpose. Using common power outlet strips for the server is not recommended.
5.2 Rack Warnings
WARNING:
To reduce the risk of personal injury or damage to the equipment, please be
sure of the following:
• The leveling jacks are extended to the floor.
• The full weight of the rack rests on the leveling jacks.
• The stabilizing feet are attached to the rack if it is a single-rack installation.
• The racks are coupled together in multiple-rack installations.
• Only one component is extended at a time. A rack may become unstable if more than one
component is extended for any reason.
Summary of Contents for NF8380M5
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Page 109: ...103 BMC Settings system audit logs One key collect log Collect the logs via one key ...
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