UNDERSTANDING UPS OPERATIONPower Xpert 9395 UPS (450–825 kVA) Installation and Operation Manual  164201725 Rev 9 www.eaton.com/powerquality6-24E1,E2,E3E6, E7,E8, E12NOTE Callout letter A maps to Table 3‐8 on page 3-18. Callout letters B, C, and D map to Table 3‐5 on page 3-15.NOTE If the load requires a neutral, a bypass source neutral must be provided. DO NOT install both a source neutral and a bonding jumper.UPSCABINETBackfeedContactor (K5)AC Output toCritical LoadE9, E10,E11, E12StaticSwitchAC Input to UPSRectifiers 3 WireA-B-C RotationAC Input to Bypass3 or 4 Wire A-B-CRotationFuseService ConnectorBatteryConverterInverterOutputContactor(K3)FuseRectifierInputContactor(K1)Battery Contactor (K2)FuseFuseFuseUPM 2BatteryBreakerE4, E5BatteryConverterInverterOutputContactor(K3)FuseRectifierInputContactor(K1)Battery Contactor (K2)FuseFuseFuseUPM 3BatteryBreakerE4, E5BatteryBreakerE4, E5BatteryConverterInverterOutputContactor(K3)FuseRectifierInputContactor(K1)Battery Contactor (K2)FuseFuseFuseUPM 1A BCDCCBATTERY SYSTEM(Not supplied with the UPS)BATTERY SYSTEM(Not supplied with the UPS)BATTERY SYSTEM(Not supplied with the UPS)UPM 3UPM 2E1,E2,E3E1,E2,E3UPM 1A A X-SlotInterface48V BatteryShunt TripInterface BoardBattery AuxRemote EPOBuilding AlarmsAlarm RelaysFigure 6‐17. UPS System – Three UPM, Separate Rectifier Feed, Separate Battery, Dual‐Feed Configuration, Continuous Static Switch

Eaton Power Xpert 825/550 Installation And Operation Manual

Power Xpert 9395

important safety instructions

Introduction

Customer Interface

Advanced Battery Management

Monitoring and Communication

Conventions Used in This Manual

For More Information

Safety Warnings

UPS Installation Plan and Unpacking

Figure 3‐1. UPS Cabinet Dimensions (Front View)

Figure 3‐3. UPS Cabinet Dimensions (Top View)

Figure 3‐6. UPS Cabinet Center of Gravity

UPS System Power Wiring Preparation

UPS System Interface Wiring Preparation

Inspecting and Unpacking the UPS Cabinet

Figure 3‐8. UPS Cabinet as Shipped on Pallet

UPS System Installation

Figure 4‐1. Removing the Left Side Shipping Bracket

Field Installed UPM Installation

Installing UPS External and Battery Power Wiring

Figure 4‐3. Conduit and Wire Entry Locations

Figure 4‐4. UPS Power Terminal Locations

Battery Wiring

Figure 4‐6. UPS Power Terminal Detail BB – Common Battery

Installing Interface Connections

Figure 4‐8. Interface Terminal Locations

Figure 4‐9. Interface Terminal Detail AA

Figure 4‐11. Terminal Blocks TB1, TB2, and TB3 Connector Assignments

TB1 Battery Interface Connections

X-Slot Connections

Figure 4‐13. X-Slot Communication Bays

Installing a REPO Switch

Figure 4‐15. Normally-Open REPO Switch Wiring

Figure 4‐16. Normally‐Closed REPO Switch Wiring

Installing Options and Accessories

Installing an Optional Powerware Hot Sync CAN Bridge Card

Figure 5‐2. Powerware Hot Sync CAN Bridge Card Connections

Installing an Optional Remote Monitor Panel II

Figure 5‐3. Remote Monitor Panel II and Relay Interface Module II Terminal Locations

Installing an Optional Relay Interface Module II

Installing an Optional Supervisory Contact Module II

Figure 5‐6. Supervisory Contact Module II Terminal Location

Figure 5‐7. Supervisory Contact Module II TB2

Accessory Mounting Dimensions

Figure 5‐9. Relay Interface Module II Dimensions

Figure 5‐10. Supervisory Contact Module II Dimensions

understanding ups operation

single ups

Understanding UPS Operation

Modes

Bypass Mode

Battery Mode

Normal Mode

Figure 6‐6. UPS System with Field Installed UPM, Dual‐Feed, Common Battery

Figure 6‐7. UPS System with Field Installed UPM, Output Dual‐Feed, Separate Battery

Figure 6‐8. Simplified Dual-Feed UPS with Maintenance Bypass Panel

multiple ups distributed bypass system

multiple ups distributed bypass system oneline configurations

UPS Operating Instructions

Control Panel

Status Indicators

Using the LCD and Pushbuttons

Using the Menu

Display Menu Operation

System Status Screen and Controls

Load Off Screen

Starting the UPS in Bypass Mode

Starting the UPMs

Transfer from Normal to Bypass Mode

Transfer from Normal to Bypass Mode and Shut Down UPS

Using the UPS LOAD OFF Pushbutton or Command

Using the Remote Emergency Power-off Switch

Figure 7‐7. REPO Operation

Communication

eNotify Service

LanSafe Power Management Software

Terminal Mode

Event History Log

Figure 8‐2. Sample Event History Log

Building Alarm Monitoring

Relay Interface Module II

Supervisory Contact Module II

UPS Maintenance

Performing Preventive Maintenance

Figure 9‐1. UPS Filter Location

PERIODIC Maintenance

BATTERY Maintenance

Product Specifications

UPS Output

UPS Standard Features

Power Management Software

Input Output Module Configuration

Advanced Power Management and High Alert Modes

Basic System Configurations

Figure 3‐1. UPS Cabinet Dimensions – Three UPM (Front View)

Figure 3‐3. UPS Cabinet Dimensions (Right Side View)

Figure 3‐5. UPM Section Dimensions (Front View)

Figure 3‐7. ISBM Section Dimensions (Top View)

Figure 3‐9. ISBM Section Center of Gravity

Distributed Bypass Power Wiring Preparation

Inspecting and Unpacking the UPS Cabinets

Figure 3‐12. UPS Cabinet as Shipped on Pallet (ISBM Section)

Figure 3‐13. UPS Cabinet as Shipped on Pallet (UPM Section)

Figure 4‐1. Removing the ISBM Section Left Side Shipping Bracket

Figure 4‐2. Removing the ISBM Section Right Side Shipping Bracket

Figure 4‐3. Removing the UPM Section Left Side Shipping Bracket

Mechanically Joining the Sections

Figure 4‐5. Section Joining

Figure 4‐6. ISBM and UPM Sections Joined

Electrically Connecting the Sections

Figure 4‐8. ISBM Section Intercabinet Power Terminal Locations

Figure 4‐9. ISBM Section Input Power Terminal Detail

Figure 4‐10. ISBM Section Battery Input Power Terminal Detail

Figure 4‐12. UPS Intercabinet Interface Harness Locations

Figure 4‐13. Pl1 Interface Board Location

External Power Wiring Installation

Figure 4‐15. ISBM and UPM Section Debris Shields

Figure 4‐16. ISBM Section Conduit and Wire Entry Locations

Figure 4‐17. Distributed Bypass Wire Length

Figure 4‐18. ISBM Section Power Terminal Locations

Figure 4‐19. ISBM Section Power Terminal Detail AA

Battery Power Wiring

Figure 4‐20. ISBM Section Power Terminal Detail BB – Common Battery

Figure 4‐21. ISBM Section Power Terminal Detail BB – Separate Battery

Figure 4‐22. ISBM Section Interface Terminal Locations

Figure 4‐23. Interface Terminal Detail

Figure 4‐25. Terminal Blocks TB1, TB2, and TB3 Connector Assignments

Figure 4‐26. Typical Battery Interface Connection – Common Battery System

Figure 4‐30. Normally-Open REPO Switch Wiring

Figure 4‐31. Normally‐Closed REPO Switch Wiring

Installing Options, Accessories, and Distributed Bypass Control Wiring

Installing Distributed Bypass Control Wiring

Figure 5‐3. Distributed Bypass System CAN and Pull-Chain Simplified Interface Wiring

Figure 5‐5. Distributed Bypass Pull-Chain Wiring without MOBs

Figure 5‐6. Distributed Bypass Pull-Chain Wiring with MOBs

Figure 5‐7. Remote Monitor Panel II and Relay Interface Module II Terminal Locations

Figure 5‐9. J1, J2, J3, and J4 15-Pin D-Sub Connectors

Figure 5‐11. Supervisory Contact Module II TB2

Figure 5‐13. Relay Interface Module II Dimensions

Figure 5‐14. Supervisory Contact Module II Dimensions

Single UPS

Online Mode

Energy Saver System Mode

Figure 6‐4. Path of Current Through the UPS in Battery Mode

Single UPS Unit System Oneline Configurations

Figure 6‐5. UPS System – Four UPM, Common Rectifier Feed, Common Battery, Dual‐Feed Configuration, Momentary Static Switch

Figure 6‐6. UPS System – Four UPM, Common Rectifier Feed, Separate Battery, Dual‐Feed Configuration, Momentary Static Switch

Figure 6‐7. UPS System – Three UPM, Common Rectifier Feed, Common Battery, Dual‐Feed Configuration, Momentary Static Switch

Figure 6‐8. UPS System – Three UPM, Common Rectifier Feed, Separate Battery, Dual‐Feed Configuration, Momentary Static Switch

Figure 6‐9. UPS System – Four UPM, Common Rectifier Feed, Common Battery, Dual‐Feed Configuration, Continuous Static Switch

Figure 6‐10. UPS System – Four UPM, Common Rectifier Feed, Separate Battery, Dual‐Feed Configuration, Continuous Static Switch

Figure 6‐11. UPS System – Three UPM, Common Rectifier Feed, Common Battery, Dual‐Feed Configuration, Continuous Static Switch

Figure 6‐12. UPS System – Three UPM, Common Rectifier Feed, Separate Battery, Dual‐Feed Configuration, Continuous Static Switch

Figure 6‐13. UPS System – Four UPM Common Rectifier Feed, Common Battery, IOM Configuration

Figure 6‐14. UPS System – Four UPM Common Rectifier Feed, Separate Battery, IOM Configuration

Figure 6‐15. Simplified Dual-Feed UPS with Maintenance Bypass Panel

Multiple UPS Distributed Bypass System

Online Mode – Distributed Bypass

Bypass Mode – Distributed Bypass

Maintenance Bypass Module

Battery System

Using This Manual

Symbols, Controls, and Indicators

Figure 3‐2. UPS Cabinet Dimensions (Right Side View)

Figure 3‐4. UPS Cabinet Dimensions (Bottom View)

Figure 4‐2. Removing the Right Side Shipping Bracket

Hole Barrel Lug Terminations to Bus Bar Installation

Figure 4‐4. Conduit and Wire Entry Locations

Figure 4‐5. Distributed Bypass Wire Length

Figure 4‐6. UPS Power Terminal Locations – Common Rectifier Feed

Figure 4‐7. UPS Power Terminal Detail AA – Common Rectifier Feed

Figure 4‐8. UPS Power Terminal Locations – Separate Rectifier Feed

Figure 4‐9. UPS Power Terminal Detail AA – Separate Rectifier Feed

Figure 4‐11. UPS Power Terminal Detail BB – Common Battery

Figure 4‐13. Interface Terminal Locations

Figure 4‐14. Interface Terminal Detail

Figure 4‐16. Terminal Blocks TB1, TB2, and TB3 Connector Assignments

Figure 4‐17. Typical Battery Interface Connection – Common Battery System

Figure 4‐21. Normally-Open REPO Switch Wiring

Figure 4‐22. Normally‐Closed REPO Switch Wiring

Figure 5‐7. Remote Monitor Panel II and Remote Monitor Panel II Terminal Locations

Figure 5‐8. Remote Monitor Panel II, Relay Interface Module II, or Supervisory Contact Module II Wiring

Figure 5‐10. Supervisory Contact Module II Terminal Location

Figure 6‐2. Path of Current Through the UPS in Online Mode

Variable Module Management System

UPS System Oneline Configurations

Figure 6‐6. UPS System – Common Rectifier Feed, Common Battery, Dual‐Feed Configuration

Figure 6‐7. UPS System – Common Rectifier Feed, Separate Battery, Dual‐Feed Configuration

Figure 6‐8. Plus 1 UPS System – Common Rectifier Feed, Common Battery, Dual‐Feed Configuration

Figure 6‐9. Plus 1 UPS System – Common Rectifier Feed, Separate Battery, Dual‐Feed Configuration

Figure 6‐10. UPS System – Common Rectifier Feed, Common Battery, IOM Configuration

Figure 6‐11. UPS System – Common Rectifier Feed, Separate Battery, IOM Configuration

Figure 6‐12. Plus 1 UPS System – Common Rectifier Feed, Common Battery, IOM Configuration

Figure 6‐13. Plus 1 UPS System – Common Rectifier Feed, Separate Battery, IOM Configuration

Figure 6‐14. UPS System – Separate Rectifier Feed, Separate Battery, Dual‐Feed Configuration

Figure 6‐15. Plus 1 UPS System – Separate Rectifier Feed, Separate Battery, Dual‐Feed Configuration

Figure 6‐16. UPS System – Separate Rectifier Feed, Separate Battery, IOM Configuration