Connecting A Ups Unit - Oracle SPARC Enterprise M4000 Installation Manual

3.2.1

Connecting a UPS Unit

An uninterruptible power supply (UPS) unit is used to provide a stable supply of
power to the system in the event of a power failure or an extensive power
interruption. A UPS with an UPC interface can be connected to the UPC ports on the
XSCFU unit (XSCFU) ( ) so that emergency shutdown processing can be
FIGURE 3-2
executed.
When using a single power feed, connect the UPC cable to UPC#0. When using a
dual-power feed, connect the UPC cables to UPC#0 and UPC#1 ( ).
FIGURE 3-1
Note – UPC#1 cannot be used when using single power feed. Refer to the SPARC
Enterprise M4000/M5000 Servers Service Manual for the interface specifications of the
UPC port.
Chapter 3 Installing the Server 3-3