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This manual provides technical information required for
operation and maintenance of the shared EPS 6000
uninterruptible power system (UPS). Please read this manual before operating the EPS 6000
equipment. Please retain this manual for future reference.
The manual is divided into three sections:
Section I — General Description
This section introduces the EPS 6000 family of uninterruptible power systems, including a
general description of the system and its internal components, a description of available
options, and system specifications.
Section II — Operation
This section describes operating information for EPS 6000 UPS shared systems, including
an overview of the system, its components, and their function; a description of the
indicators and controls and their function; and operational sequences to be followed for all
conditions of normal, emergency, and maintenance operation.
Section III — Maintenance and Service
This section describes maintenance of the EPS 6000 UPS, including safety instructions,
preventive maintenance, information about replacement parts, and customer service.
A Glossary in the rear of this manual provides definitions of terms used within the text. A
separate manual, EPS 6000 UPS Installation Manual (MGE part number 86-130035-00)
provides detailed installation instructions.
EPS 6000 is a family of compact, high-efficiency uninter-
ruptible power systems, available in power ratings up to
1,500 kVA. EPS 6000 UPS are optimized for compatibility with non-linear computer-type
loads. Computer-aided UPS diagnostics and modular construction assures that any required
service on the UPS can be identified and completed rapidly. Remote system monitoring,
remote annunciation of UPS performance signals, and telecommunication capabilities allow
total control of the UPS by the user.
The EPS 6000 UPS, SSC, battery, and all auxiliary equipment is listed for safety by
Underwriter’s Laboratories, Inc. (UL) under UL Standard 1778; and under
Canadian Standards Association (CSA) standard C22.107.
Major components of the EPS 6000 UPS family include:
• EPS 6000 UPS module
• EPS 6000 SSC static switch cabinet
• EPS 6000 SSC maintenance bypass cabinet
• EPS 6000 auxiliary cabinet
1.1 General Description
1.0 Scope
1 — 1
Introduction