Installing A Dc Power Supply - HPE Synergy 12000 Frame Setup And Installation Manual

1
If an odd number of power supplies are installed in a frame that is configured for redundant power feed mode, all
power supplies are providing power to the frame, but the capacity of the odd power supply is not used to determine
the overall power capacity of the frame.
To enhance cooling, populate all power supply bays with either a power supply blank or a power supply.
Power supply configuration recommendations for the frame do not depend on the type of power supply
being used. However, all power supplies must be of the same type. Mixed-type power supply
configurations are not supported.

Installing a DC power supply

WARNING: To reduce the risk of electric shock, be sure that the cable grounding kit is properly
installed and connected to a suitable protective earth terminal before connecting the power source
to the frame.
Prerequisites
• Be sure that a ground connection to the HPE Synergy 12000 Frame has been properly installed. See
Installing the DC power grounding kit or the document that ships with the kit.
• Gather the following tools:
◦ Torx T25 screwdriver
◦ Crimper
Procedure
1. Place the power supply on a flat, level surface.
2. Open the input connector on the new power supply by lifting the input connector cover.
3. Crimp a two-hole lug onto the -48V DC cable.
4. Insert the two-hole lug through the aperture labeled "-48V" on the power supply input connector.
5. Secure the two-hole lug to the -48V DC input connector terminal with two screws.
Installing a DC power supply 53