American Power Conversion MatrixTM UPS - Manual (Page 25)

6.0 UPS Monitoring
6.1 Overview
A UPS system alone provides excellent protection from brief power problems. However, during an extended power
outage an unattended computer system will eventually shut down due to battery capacity exhaustion. To prevent data
corruption when the UPS shuts down, the computer must be informed by the UPS of impending shut down and take
appropriate file-saving measures. This important function is called UPS monitoring. The UPS’s computer interface port
is the means by which your UPS communicates with a computer system.
Some computer operating systems have built-in UPS monitoring. These systems require various hardware interfaces.
Interface kits for all operating systems that support UPS monitoring are available from your dealer. In addition, your
dealer also offers PowerChute software which enhances such built-in UPS monitoring. Versions of PowerChute are
available which add the UPS monitoring function to the many operating systems which do not inherently provide UPS
monitoring.
6.2 Interface Kits
A series of interface kits is available for operating systems that provide UPS monitoring. Each interface kit includes the
special interface cable required to convert status signals from the UPS into signals which individual operating systems
recognize. Each kit includes all necessary installation instructions. Systems for which interface kits are offered include
Novell, LAN Manager, LANtastic, Banyan VINES and IBM AS/400.
6.3 PowerChute Software
PowerChute software provides complete data protection for most operating systems. This software is a background
process that monitors the UPS through a RS-232 serial port on the host. PowerChute offers user notification of
impending shutdown, power event logging, auto-restart upon power return and UPS battery conservation features. For
selected operating systems, PowerChute offers sophisticated power diagnostic and network power management features.
These include interactive battery testing; scheduled server shutdowns, reboots and battery testing; detailed power quality
logging and a remote, real time, graphical power status display showing UPS loading and battery conditions.
PowerChute is available for many platforms including Novell, OS/2, AppleShare, XENIX, most UNIX-based operating
systems, and DEC VAX/VMS.
Caution: Use only factory supplied or authorized UPS monitoring cables!