Eaton 93PR Series - Default Chapter; Table of Contents

25-75 kW
User's and Installation Guide v
Table of Contents
1 INTRODUCTION ........................................................................... 1
1.1 Audience ............................................................................ 2
1.2 CE Marking ........................................................................... 2
1.3 User Precautions ...................................................................... 3
1.4 Environment .......................................................................... 3
1.5 Symbols on the UPS and Accessories ...................................................... 4
1.6 Conventions Used in this Manual .......................................................... 4
1.7 For More Information ................................................................... 5
2 INTRODUCTION TO EATON UPS .............................................................. 6
2.1 Looking Inside the UPS System ........................................................... 7
2.2 UPS Operating Modes .................................................................. 10
2.2.1 Normal Operating Modes ........................................................... 10
2.2.2 Stored Energy and Battery Mode ..................................................... 13
2.2.3 Bypass Mode .................................................................... 14
2.3 UPS Features ......................................................................... 15
2.3.1 Advanced Battery Management ...................................................... 15
2.3.3 Eaton Hot Sync ................................................................... 15
2.3.3 Module Hot Swap Feature .......................................................... 15
2.3.4 Variable Module Management System (VMMS) .......................................... 16
2.4 Software and Connectivity Features ........................................................ 15
2.4.1 Customer Interface ................................................................ 16
2.4.2 Power Management Software ....................................................... 16
2.5 Options and Accessories ................................................................ 16
2.5.1 External Switch Cabinet (ESC) ....................................................... 19
2.5.2 Field Installed UPM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
2.5.3 Parallel Tie Cabinet (PTC). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
2.5.4 External Battery Cabinet (EBC) ....................................................... 19
2.5.5 Precise Power-distribution Module (PPM) .............................................. 19
2.5.6 Eaton Sync Control ................................................................ 19
2.6 Battery System ........................................................................ 20
2.7 Basic System Configurations ............................................................. 20
3 UPS INSTALLATION PLAN AND UNPACKING .................................................... 22
3.1 Creating an Installation Plan .............................................................. 22
3.2 Site Preparations ...................................................................... 22
3.2.1 Environmental and Installation Considerations ........................................... 22
3.2.2 UPS System Power Wiring Preparation ................................................. 27