Eaton Power Xpert 9395 Installation And Operation Manual page 28

1 1 . . 3 3 B B a a t t t t e e r r y y S S y y s s t t e e m m
Although not provided with the UPS, a battery system is required to provide emergency short-term backup
power to safeguard operation during brownouts, blackouts, and other power interruptions. The battery system
should be equipped with lead–acid batteries. An external battery disconnect switch must be used.
The UPMs may be powered with either a common or separate battery system. In a common battery system,
single and multiple UPMs are powered from one common battery source. In a separate battery system,
multiple UPMs are each powered from separate battery sources.
UPMs in distributed bypass and parallel systems must use a separate battery system.
Consult the Power Xpert 9395 Integrated Battery Cabinet (Model 1085 and 1085HR) Installation Manual for
specifics on battery cabinet usage with the PowerXpert 9395.
A supplemental 48 Vdc shunt trip signal for the battery disconnect device is provided by the UPS, but is not
required for normal operation.
NOTE
1 1 . . 4 4 U U s s i i n n g g T T h h i i s s M M a a n n u u a a l l
This manual describes how to install and operate the Power Xpert 9395 1000–1100 kVA UPS. Read and
understand the procedures described in this manual to ensure trouble-free installation and operation. In
particular, be thoroughly familiar with the REPO procedure (see paragraph
7.3.5 Enable Variable Module Management System Mode from the UPS Command
The information in this manual is divided into sections and chapters. The system, options, and accessories
being installed dictate which parts of this manual should be read. At a minimum, Chapters 1 through 4 and
Chapter 7 should be examined.
Read through each procedure before beginning the procedure. Perform only those procedures that apply to the
UPS system being installed or operated.
1 1 . . 5 5 C C o o n n v v e e n n t t i i o o n n s s U U s s e e d d i i n n T T h h i i s s M M a a n n u u a a l l
This manual uses these type conventions:
• Bold type highlights important concepts in discussions, key terms in procedures, and menu options, or
represents a command or option that you type or enter at a prompt.
• Italic type highlights notes and new terms where they are defined.
• Screen type represents information that appears on the screen or LCD.
Icon
[Keys]
In this manual, the term UPS refers only to the UPS cabinet and its internal elements. The term UPS
system refers to the entire power protection system – the UPS cabinet, the battery cabinet, and options or
accessories installed.
The 9395 system can trip a maximum of six battery cabinets total. This applies to both
the 1085 standard and High Rate series batteries. If more than six battery cabinets in
total are needed in a separate UPM battery configuration, DO NOT hook up the shunt
trips.
Description
Information notes call attention to important features or instructions.
Brackets are used when referring to a specific key, such as [Enter] or [Ctrl].
Eaton Power Xpert 9395 UPS Installation and Operation Manual 164201764—Rev 14
Introduction
Menu).
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