Contents
How to read this manual.......................................................................... 7
Safety-related signs.................................................................... 7
Safety symbols............................................................................7
1.2.1 Hazard symbols............................................................. 7
1.2.2 Prohibited action symbols..............................................7
1.2.3 Mandatory action symbols............................................. 8
Conventions used in this document............................................ 8
Glossary......................................................................................8
Audience................................................................................... 12
CE marking............................................................................... 12
User precautions.......................................................................12
Environment..............................................................................13
Symbols on the UPS and accessories......................................13
For more information.................................................................14
Introduction to Eaton UPS......................................................................15
Looking inside the UPS system................................................ 17
UPS operating modes...............................................................19
3.2.1 Normal operating modes............................................. 20
3.2.2 Stored energy and battery mode................................. 23
3.2.3 Bypass mode............................................................... 25
UPS features.............................................................................27
3.3.1 Advanced Battery Management.................................. 27
3.3.2 Powerware Hot Sync................................................... 27
3.3.3 Power Conditioner....................................................... 28
3.3.4 Frequency Converter................................................... 28
Software and connectivity features........................................... 28
3.4.1 User interface.............................................................. 28
3.4.2 Power Management Software..................................... 29
Options and accessories...........................................................29
3.5.1 Maintenance Bypass Switch (optional)........................29
3.5.2 Field Installed UPM (accessory).................................. 29
Battery system.......................................................................... 30
Basic system configurations..................................................... 30
UPS installation plan and unpacking......................................................33
Creating an installation plan......................................................33
Installation checklist.................................................................. 34
Eaton 91PS/93PS UPS 8–40 kW
User's and installation guide
©
Eaton Corporation plc 2018. All rights reserved.
Revision: 005
Document ID: P-164000493
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