EATON Powerware 9390, Powerware 9390IT installation Guide

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Powerware 9390/9390IT UPS

20–80 kVA Installation and Operation Manual

For 9390IT 20-40 kVA and 9390 20-80 kVA UPS models

IMPORTANT SAFETY INSTRUCTIONS

SAVE THESE INSTRUCTIONS

This manual contains important instructions that you should follow during installation and maintenance of the UPS and batteries. Please read all instructions before operating the equipment and save this manual for future reference.

CONSIGNES DE SÉCURITÉ IMPORTANTES

CONSERVER CES INSTRUCTIONS

Ce manuel comporte des instructions importantes que vous êtes invité à suivre lors de toute procédure d'installation et de maintenance des batteries et de l'onduleur. Veuillez consulter entièrement ces instructions avant de faire fonctionner l'équipement et conserver ce manuel afin de pouvoir vous y reporter ultérieurement.

Class A EMC Statements

FCC Part 15

NOTE This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These

limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

W A R N I N G

This is a product for restricted sales distribution to informed partners. Installation restrictions or additional measures may be needed to prevent electromagnetic disturbances.

Eaton, Powerware, ABM, LanSafe, Power Xpert, Powerware Hot Sync and X-Slot are registered trademarks and ConnectUPS is a trademark of Eaton Corporation or its subsidiaries and affiliates. IBM and AS/400 are registered trademarks of International Business Machines Corp. Modbus is a registered trademark of Schneider Electric. National Electrical Code and NEC are registered trademarks of National Fire Protection Association, Inc. All other trademarks are property of their respective companies.

Special Symbols

The following are examples of symbols used on the UPS or accessories to alert you to important information:

RISK OF ELECTRIC SHOCK - Observe the warning associated with the risk of electric shock symbol.

CAUTION: REFER TO OPERATOR'S MANUAL - Refer to your operator's manual for additional information, such as important

operating and maintenance instructions.

This symbol indicates that you should not discard the UPS or the UPS batteries in the trash. This product contains sealed, lead‐acid batteries and must be disposed of properly. For more information, contact your local recycling/reuse or hazardous waste center.

This symbol indicates that you should not discard waste electrical or electronic equipment (WEEE) in the trash. For proper disposal, contact your local recycling/reuse or hazardous waste center.

ON – Indicates that the switch is in the ON position.

OFF – Indicates that the switch is in the OFF position.

PHASE – The word “phase.”

This page intentionally left blank.

1 Introduction 1-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.1 UPS Standard Features 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.1.1 Control Panel 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.1.2 Customer Interface 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.1.3 X-Slot Communication Bay 1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.1.4 Mini‐CSB (Communication Server Board) 1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.1.5 ConnectUPS-X Web/SNMP Card X-Slot Card 1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.1.6 ABM Technology 1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.1.7 Powerware LanSafe Power Management Software 1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.1.8 Installation Features 1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2 Options and Accessories 1-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2.1 Integrated Battery Cabinets 1-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2.2 Integrated Distribution Cabinet 1-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2.3 Integrated Accessory Cabinets (IAC-B, IAC-T, and IAC-D) 1-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2.4 Powerware Hot Sync Parallel System 1-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2.5 Sync Control 1-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2.6 Optional X-Slot Cards 1-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2.7 Remote Monitor Panel II 1-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2.8 Relay Interface Module II 1-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2.9 Supervisory Contact Module II 1-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.3 Basic System Configurations 1-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.4 Conventions Used in This Manual 1-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.5 For More Information 1-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.6 Getting Help 1-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 Safety Warnings 2-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Section I - Installation

3 UPS Installation Plan and Unpacking 3-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.1 Creating an Installation Plan 3-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2 Preparing the Site 3-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2.1 Environmental Considerations 3-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.2.2 Preparing for Wiring the UPS System 3-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.3 Inspecting and Unpacking the UPS Cabinet 3-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 Installing the UPS System 4-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.1 Preliminary Installation Information 4-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.2 Unloading the Powerware 9390 UPS Cabinet from the Pallet 4-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.2.1 Unloading the Standard 9390 Cabinet 4-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.2.2 Unloading the 9390IT Cabinet 4-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.3 Battery Cabinet Installation 4-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.4 Integrated Distribution Cabinet Installation 4-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.5 Integrated Accessory Cabinet Installation 4-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.6 UPS Sidecar Wiring 4-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.7 Installing UPS External and Battery Power Wiring 4-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

TABLE OF CONTENTS

4.8 Installing Interface Connections 4-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.8.1 TB1 and TB2 Connections 4-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.8.2 TB1 Battery Cabinet Connections 4-14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.8.3 X-Slot Connections 4-15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.9 Installing Accessories and Parallel System Control Wiring 4-16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.10 Initial Startup 4-16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.11 Completing the Installation Checklist 4-16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 Installing a Remote Emergency Power-off Control 5-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.1 REPO Installation 5-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6 Installing Options and Accessories 6-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.1 Installing a Powerware Hot Sync CAN Bridge Card 6-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.2 Installing Parallel System Control Wiring 6-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.3 Installing a Remote Monitor Panel II 6-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.4 Installing a Relay Interface Module II 6-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.5 Installing a Supervisory Contact Module II 6-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Section II - Operation

7 Understanding UPS Operation 7-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.1 Single Module Reverse Transfer (RT) 7-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.1.1 Single Module RT Modes 7-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.1.2 Normal Mode – RT 7-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.1.3 Bypass Mode – RT 7-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.1.4 Battery Mode – RT 7-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2 Multiple Module Parallel System 7-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2.1 Multiple Module Parallel System Modes 7-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2.2 Normal Mode – Parallel 7-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2.3 Bypass Mode – Parallel 7-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2.4 Battery Mode – Parallel 7-12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.3 Functional Description 7-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.3.1 Input Rectifier 7-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.3.2 Inverter 7-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.3.3 Battery Charger and ABM 7-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.3.4 Bypass 7-14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.3.5 Batteries 7-14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8 Using the Control Panel 8-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.1 Using the LCD and Pushbuttons 8-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.2 Using the Main Menu 8-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.2.1 Mimic Screen 8-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.2.2 Event Screens 8-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.2.3 Unit Meter Screens 8-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.2.4 Battery Discharge Log 8-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.2.5 kW Demand Log 8-11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.2.6 Maximum Current Log 8-17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.2.7 System Meters Screens 8-24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.2.8 System Setup Level 0 Screens 8-29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.2.9 System Setup Level 1 Screens 8-31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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8.3 System Controls Screen 8-39. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.4 Load Off Screen 8-40. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.5 Reading the Status Indicators 8-41. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9 UPS Operating Instructions 9-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.1 Single Module Operation 9-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.1.1 Starting the UPS in Normal Mode 9-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.1.2 Starting the UPS in Bypass Mode 9-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.1.3 Starting the Power Module 9-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.1.4 Transfer from Normal to Bypass Mode 9-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.1.5 Transfer from Bypass to Normal Mode 9-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.1.6 Transfer from Normal to Bypass Mode and Shut Down UPS 9-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.1.7 UPS and Critical Load Shutdown 9-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.1.8 Charger Control 9-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.1.9 Using the UPS LOAD OFF Pushbutton 9-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.1.10 Using the Remote Emergency Power-off Switch 9-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.2 Multiple Module Parallel Operation 9-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.2.1 Starting the Parallel System in Normal Mode 9-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.2.2 Starting the Parallel System in Bypass Mode 9-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.2.3 Transfer Parallel System from Normal to Bypass Mode 9-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.2.4 Transfer Parallel System from Bypass to Normal Mode 9-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.2.5 Single UPM Shutdown 9-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.2.6 Restarting a Single UPM 9-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.2.7 Parallel System and Critical Load Shutdown 9-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.2.8 Using the UPS LOAD OFF Pushbutton 9-11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.2.9 Using the Parallel System Remote Emergency Power-off Switch 9-12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10 Using Features and Options 10-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10.1 Building Alarm Monitoring 10-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10.2 General Purpose Relay Contact 10-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10.3 Remote Monitor Panel II 10-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10.4 Relay Interface Module II 10-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10.5 Supervisory Contact Module II 10-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

11 Responding to System Events 11-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

11.1 General 11-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

11.2 System Event Horns 11-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

11.3 System Event Indicators 11-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

11.4 System Event Messages 11-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

12 Communication 12-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

12.1 X-Slot Cards 12-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

12.2 Powerware LanSafe Power Management Software 12-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

12.3 Remote Notification 12-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13 Maintaining the UPS System 13-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13.1 Important Safety Instructions 13-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13.2 Performing Preventive Maintenance 13-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13.2.1 Daily Maintenance 13-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13.2.2 Monthly Maintenance 13-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13.2.3 Annual Maintenance 13-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13.2.4 Battery Maintenance 13-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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13.3 Recycling the Used Battery or UPS 13-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13.4 Maintenance Training 13-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14 Product Specifications 14-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14.1 Model Numbers 14-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14.2 Single Module Specifications 14-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14.2.1 UPS System Input 14-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14.2.2 UPS System Output 14-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14.2.3 Environmental 14-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14.3 Multiple Module Parallel Specifications 14-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14.3.1 UPM Input 14-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14.3.2 UPM Output 14-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14.3.3 Environmental 14-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14.3.4 Module Tie Cabinet Input 14-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14.3.5 Module Tie Cabinet Output 14-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15 Warranty 15-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Limited Factory Warranty 15-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Appendix A – Installation Information A-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Figure 1‐1. Powerware 9390 UPS (20–80 kVA) and Powerware 9390IT (20-40 kVA) UPS 1-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 1‐2. Powerware 9390IT UPS (20-40 kVA) Internal Battery Configuration 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 3‐1. Powerware 9390 UPS (20–80 kVA) as Shipped on Pallet 3-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 3‐2. Powerware 9390IT UPS (20-40 kVA) as Shipped on Pallet 3-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 4‐1. Removing the Front Shipping Bracket on the Powerware 9390 UPS 4-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 4‐2. Removing the Rear Shipping Bracket on the Powerware 9390 UPS 4-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 4‐3. Removing the Front Shipping Bracket on the Powerware 9390IT UPS 4-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 4‐4. Removing the Rear Shipping Bracket on the Powerware 9390IT UPS 4-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 5‐1. Eaton REPO Switch 5-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 5‐2. REPO Wiring 5-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 6‐1. Powerware Hot Sync CAN Bridge Card 6-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 6‐2. Supervisory Contact Module II TB2 6-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 7‐1. Main Elements of the UPS System 7-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 7‐2. Path of Current Through the UPS in Normal Mode – RT 7-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 7‐3. Path of Current Through the UPS in Bypass Mode – RT 7-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 7‐4. Path of Current Through the UPS in Battery Mode – RT 7-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 7‐5. Path of Current through the UPMs in Normal Mode – Parallel 7-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 7‐6. Path of Current through the UPMs in Bypass Mode – Parallel 7-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 7‐7. Path of Current through the UPMs in Battery Mode – Parallel 7-12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐1. UPS Control Panel 8-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐2. Parts of the LCD 8-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐3. Main Menu and Mimic Screen (Normal Mode) 8-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐4. Active Events Screen 8-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐5. History Screen 8-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐6. Unit Output Meter Screen 8-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐7. Unit Input Meter Screen 8-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐8. Unit Bypass Meter Screen 8-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐9. Unit Battery Meter Screen 8-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐10. Unit Output Current (Load) Meter Screen 8-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐11. Battery Discharge Log Summary Screen 8-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐12. Battery Discharge Log Screen 8-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐13. kW Demand Log Summary Screen 8-11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐14. kW Demand Log Screen 8-12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐15. Current kW Demand Log Setup Screen 1 8-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐16. Current kW Demand Log Setup Screen 2 8-14

Figure 8‐17. Time Interval Monitored Setup Screen 8-15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐18. Time Interval Monitored Setup Save Screen 8-15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐19. Maximum Level (kW) Setup Screen 8-16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐20. Maximum Level (kW) Setup Save Screen 8-16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐21. Maximum Current Log Summary Screen 8-17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐22. Maximum Current Log Screen (Three-Phase Measurement) 8-18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐23. Maximum Current Log Screen (Individual Phase Measurement) 8-18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐24. Maximum Current Log Setup Screen 1 8-19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐25. Maximum Current Log Setup Screen 2 8-20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐26. Time Interval Monitored Setup Screen 8-21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐27. Time Interval Monitored Setup Save Screen 8-21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐28. Maximum % of Full Load Setup Screen 8-22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

LIST OF FIGURES

Figure 8‐29. Maximum % of Full Load Setup Save Screen 8-22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐30. Calculation Method Setup Screen 8-23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐31. System Meters Screen 8-24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐32. Total System Output Meter Screen 8-25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐33. Output Unit X Meter Screen 8-26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐34. Input Unit X Meter Screen 8-27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐35. Bypass Unit X Meter Screen 8-27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐36. Battery Unit X Meter Screen 8-28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐37. Output Current (Load) Unit X Meter Screen 8-28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐38. System Setup Level 0 Screen 8-29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐39. Contrast Adjust Screen 8-30. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐40. Versions Screen 8-30. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐41. Unit Type Screen 8-31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐42. Enter Password Screen 8-31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐43. System Setup Level 1 Screen 8-32. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐44. Change Password Screen 8-33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐45. Change Password Save Screen 8-33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐46. Time Format Screen 8-34. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐47. Set Date and Time MM/DD/YYYY Screen 8-35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐48. Set Date and Time DD/MM/YYYY Screen 8-36. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐49. COM Port Setup Screen 8-37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐50. COM Setup Screen 8-38. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐51. System Controls Screen 1 8-39. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐52. System Controls Screen 2 8-39. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 8‐53. Load Off Screen 8-40. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 9‐1. REPO Operation 9-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 9‐2. REPO Operation 9-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 10‐1. Remote Monitor Panel II 10-2

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 10‐2. Relay Interface Module II 10-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 10‐3. Supervisory Contact Module II 10-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 12‐1. Optional X-Slot Cards 12-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

Chapter 1 Introduction

Figure

Eaton's Powerware® 9390/9390IT uninterruptible power supply (UPS) is a true online, continuous-duty, transformerless, double-conversion, solid-state, three-phase system, providing conditioned and uninterruptible AC power to protect the customer's load from all nine power failures. The Powerware 9390/9390IT UPS is available as a single module or a multiple module parallel system (see paragraph 1.3).

The Powerware 9390/9390IT online power protection system is used to prevent loss of valuable electronic information, minimize equipment downtime, and minimize the adverse effect on production equipment due to unexpected power problems.

The Powerware 9390/9390 UPS continually monitors incoming electrical power and removes the surges, spikes, sags, and other irregularities that are inherent in commercial utility power. Working with a building's electrical system, the UPS system supplies clean, consistent power that sensitive electronic equipment requires for reliable operation. During brownouts, blackouts, and other power interruptions, batteries provide emergency power to safeguard operation.

The UPS system is housed in a single, free‐standing cabinet with safety shields behind the door for hazardous voltage protection. The cabinet matches the battery and distribution cabinets in style and color and can be installed in line-up-and-match or standalone configurations. Figure 1‐1 shows the Powerware 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) UPS.

Figure 1‐1. Powerware 9390 UPS (20–80 kVA) and Powerware 9390IT (20-40 kVA) UPS

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INTRODUCTION

The 9390IT UPS model is available in 40kVA/40 kVA, 40 kVA/30 kVA, and 40 kVA/20 kVA ratings.

The 9390IT UPS with internal battery configuration is a factory-built item only and is not available with external battery cabinets. It consists of a self-contained battery compartment permanently attached to the main unit (see Figure 1‐2.)

The 9390IT internal battery model is available in a 2 string (80 batteries) and 3 string (120 batteries) configuration. The UPS is shipped with factory‐installed batteries and requires battery tray interconnection by an Eaton Customer Service Engineer prior to site use. The 9390IT configuration is not available with NiCad batteries.

The 9390IT UPS functions the same as the 9390 UPS (20-40 kVA) models. It can be paralleled with another UPS for redundancy.

1.1 UPS Standard Features

The UPS has many standard features that provide cost‐effective and consistently reliable power protection.

Battery Compartment

Figure 1‐2. Powerware 9390IT UPS (20-40 kVA) Internal Battery Configuration

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1.1.1 Control Panel

The control panel, located on the UPS front door, contains an LCD and pushbutton switches to control the operation of the UPS, and to display the status of the UPS system. See Chapter 8, “Using the Control Panel,” for additional information.

1.1.2 Customer Interface

S Building Alarm Monitoring - The facility's alarm system contacts can be connected to

six inputs in the UPS. The UPS uses these inputs to monitor the building alarms in addition to the UPS status. See Chapter 10, “Using Features and Options,” for additional information.

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

S Alarm Contact - One alarm contact is provided for connection to equipment at the

facility, such as a light, an audible alarm, or a computer terminal. The equipment connected to this contact alerts you to a UPS alarm. See Chapter 10, “Using Features and Options,” for additional information.

1.1.3 X-Slot Communication Bay

A pair of two-slot communication bays is standard equipment. Four optional X-Slot cards can be installed in the UPS module at any time. See Chapter 12, “Communication,” for additional information.

1.1.4 Mini‐CSB (Communication Server Board)

The mini‐CSB provides increased logging to 512 events, 5 additional programmable languages, a real‐time clock, 4 additional building alarms, and enhanced alarm contact programming.

1.1.5 ConnectUPS-X Web/SNMP Card X-Slot Card

A ConnectUPS –X Web/SNMP Card is provided as standard equipment and provides remote monitoring through a Web browser interface, e‐mail, and a network management system (NMS) using SNMP. See Chapter 12, “Communication,” for additional information.

INTRODUCTION

1.1.6 ABM Technology

ABM® technology is a three-stage charging system that increases battery service life by optimizing recharge time, and protects batteries from damage due to high current charging and inverter ripple currents. Charging at high currents can overheat and damage batteries.

1.1.7 Powerware LanSafe Power Management Software

Powerware LanSafe® Power Management Software is bundled as part of the Software Suite CD shipped with the UPS. See Chapter 12, “Communication,” for additional information.

1.1.8 Installation Features

Cabinets can be permanently bolted to the floor or left standing on leveling feet.

Power and control wiring can be routed through the top or bottom of the cabinet with connections made to easily accessible terminals. External sensing and monitoring control wire must be installed in accordance with Class 1 wiring methods. Line-up-and-match battery cabinets are wired through the side panels of the units.

Optional X-Slot connectivity cards are quickly installed at the front of the unit and are hot-pluggable.

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

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INTRODUCTION

1.2 Options and Accessories

Contact your Eaton sales representative for information about the following options:

1.2.1 Integrated Battery Cabinets

NOTE This item cannot be used with the 9390IT internal battery configuration.

Battery backup protection can be enhanced by equipping the UPS system with up to four Powerware 9390 battery cabinets containing sealed lead‐acid, maintenance‐free batteries. The battery cabinets are available in small and large sizes, with 192-cell (for 208V UPS models only), 216-cell, and 240-cell configurations (for 380V, 400V, 415V, 480V UPS models). The cabinets are designed for line-up-and-match installation, but may be installed separate from the UPS cabinet.

NOTE NiCad batteries can also be used with the UPS, although firmware and EEP settings would need modification for proper operation. Please consult your local Eaton Service representative for additional information. The 9390 T models cannot use the NiCad battery option.

1.2.2 Integrated Distribution Cabinet

The Integrated Distribution Cabinet (IDC) provides adaptation and expansion with distribution panelboards, distribution circuit breakers, a maintenance bypass switch, and voltage transformation. The IDC is housed in a single, free‐standing cabinet designed for line-up-and-match installation, but may be installed separate from the UPS cabinet.

1.2.3 Integrated Accessory Cabinets (IAC-B, IAC-T, and IAC-D)

The following Integrated Accessory Cabinets (IACs) are designed for use with the Powerware 9390/9390IT three-phase UPSs:

S The IAC-B provides maintenance bypass functions.

S The IAC-T provides parallel tie cabinet or parallel tie cabinet with maintenance

bypass functions.

S The IAC-D provides power distribution options for servers, racks, and other

equipment via distribution panelboards, or distributes power to larger loads via distribution circuit breakers.

The IACs are housed in single, free‐standing cabinets designed for line-up-and-match installation, but may be installed separate from the UPS cabinet.

1.2.4 Powerware Hot Sync Parallel System

A parallel UPS system with two to four uninterruptible power modules (UPMs) can be installed to provide a parallel capacity and/or redundant system. This load sharing system provides more capacity than a single UPS, and can provide backup, depending on the load and configuration. In addition, when one UPM is taken out of service for maintenance or is not operating properly, a redundant UPM continues to supply uninterrupted power to the critical load. A Powerware Hot Sync CAN Bridge Card provides connectivity for system metering and operational mode control. The parallel system consists of two to four UPMs each with a parallel CAN Bridge Card, and a module tie cabinet or load distribution panel to act as a tie point. Each UPM requires a separate battery cabinet.

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EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

1.2.5 Sync Control

An optional Sync Control maintains the critical load outputs of two separate single module Powerware 9390/9390IT UPS systems in synchronization. This option facilitates the uninterrupted transfer of the load from one load bus to another by means of transfer switches. The Sync Control is housed in a wall‐mounted panel that can be located between the UPS cabinets for easy wiring.

1.2.6 Optional X-Slot Cards

The optional X-Slot cards support several protocols, such as SNMP, HTTP, AS/400®, and Modbus

. See Chapter 12, “Communication,” for additional information.

1.2.7 Remote Monitor Panel II

An optional Remote Monitor Panel II (RMP II) contains backlit status indicators and a local horn, allowing you to monitor the operational status and alarm condition of the UPS from virtually any location within your facility. This option is described further in Chapter 10, “Using Features and Options.”

INTRODUCTION

1.2.8 Relay Interface Module II

An optional Relay Interface Module II (RIM II) uses relay contact closures to indicate the operating status and alarm condition of the UPS. This option is described further in Chapter 10, “Using Features and Options.”

1.2.9 Supervisory Contact Module II

An optional Supervisory Contact Module II (SCM II) establishes an interface between the UPS system equipment and the customer's monitor. This option is described further in Chapter 10, “Using Features and Options.”

1.3 Basic System Configurations

The following basic UPS system configurations are possible:

S Single module UPS and one to four battery cabinets

S Single module UPS with UPS Sidecar (maintenance bypass or 1+1 tie

configuration) and one to four battery cabinets

S Single module UPS, one to four battery cabinets, and an optional IDC

S Single module UPS, one to four battery cabinets, and an optional IAC (maintenance

bypass, 1+1 tie, or 1+1 tie with maintenance bypass configuration)

S Single module UPS, one to four battery cabinets, and an optional IAC (distribution

configuration)

S Powerware Hot Sync parallel system with two UPS modules, one to four battery

cabinets for each UPS, and an optional module tie cabinet

- One capacity/one redundant (1+1)

- Two capacity (2+0)

S Powerware Hot Sync parallel system with three UPS modules, one to four battery

cabinets for each UPS, and an optional module tie cabinet

- Two capacity/one redundant (2+1)

- Three capacity (3+0)

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INTRODUCTION

S Powerware Hot Sync parallel system with four UPS modules, one to four battery

cabinets for each UPS, and an optional module tie cabinet

- Three capacity/one redundant (3+1)

- Four capacity (4+0)

S Powerware Hot Sync parallel system with two UPS modules, one to four battery

cabinets for each UPS, an optional module tie cabinet, and an optional IDC

- One capacity/one redundant (1+1)

- Two capacity (2+0)

S Powerware Hot Sync parallel system with three UPS modules, one to four battery

cabinets for each UPS, an optional module tie cabinet, and an optional IDC

- Two capacity/one redundant (2+1)

- Three capacity (3+0)

S Powerware Hot Sync parallel system with four UPS modules, one to four battery

cabinets for each UPS, an optional module tie cabinet, and an optional IDC

- Three capacity/one redundant (3+1)

- Four capacity (4+0)

The UPS system configuration can be enhanced by adding optional accessories such as a Remote Emergency Power-off (REPO) control, RMP II, or X-Slot communication cards.

1.4 Conventions Used in This Manual

This manual uses these type conventions:

S 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.

S Italic type highlights notes and new terms where they are defined.

S Screen type represents information that appears on the screen or LCD.

Icon Description

[Keys] Brackets are used when referring to a specific key, such as [Enter] or [Ctrl].

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.

Information notes call attention to important features or instructions.

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EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

1.5 For More Information

INTRODUCTION

Refer to the Powerware 9390 Integrated Battery Cabinet (Models IBC-S and IBC-L) Installation Manual for the following additional information:

S Integrated Battery Cabinet (IBC) installation instructions, including site preparation,

planning for installation, wiring, and safety information.

S Detailed illustrations of the cabinet, including dimension and connection point

drawings.

The following ancillary equipment manuals include installation and operation instructions, including site preparation, planning for installation, and wiring and safety information, as well as controls, functions of the standard and optional features, procedures for using with the UPS, and information about maintenance. Detailed illustrations of the cabinet with dimensional and connection point drawings are provided.

S Powerware 9390 Integrated Distribution Cabinet (80 kVA) Installation and

Operation Manual

S Powerware 9390 Integrated Accessory Cabinet (IAC-B and IAC-T Configurations)

Installation and Operation Manual

S Powerware 9390 Integrated Accessory Cabinet (IAC-D Configuration) Installation

and Operation Manual

S Powerware 9390 UPS Sidecar Installation and Operation Manual

S Powerware 9390 Sync Control Installation and Operation Manual

1.6 Getting Help

Visit www.powerware.com or contact your Eaton service representative for information on how to obtain copies of these manuals.

If you need help with any of the following:

S Scheduling initial startup

S Regional locations and telephone numbers

S A question about any of the information in this manual

S A question this manual does not answer

Please call the Eaton Help Desk for Powerware products at:

United States: Canada: 1-800-461-9166 ext 260 All other countries: Call your local service representative

1-800-843-9433 or 1-919-870-3028

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INTRODUCTION

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EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

Chapter 2 Safety Warnings

Figure

IMPORTANT SAFETY INSTRUCTIONS

SAVE THESE INSTRUCTIONS

S This manual contains important instructions that should be followed during installation and maintenance

of the UPS and batteries. Read all instructions before operating the equipment and save this manual for future reference.

S The UPS is designed for industrial or computer room applications, and contains safety shields behind the

door and front panels. However, the UPS is a sophisticated power system and should be handled with appropriate care.

This UPS contains LETHAL VOLTAGES. All repairs and service should be performed by AUTHORIZED SERVICE PERSONNEL ONLY. There are NO USER SERVICEABLE PARTS inside the UPS.

S The UPS is powered by its own energy source (batteries). The output terminals may carry live voltage

even when the UPS is disconnected from an AC source.

S To reduce the risk of fire or electric shock, install this UPS in a temperature and humidity controlled,

indoor environment, free of conductive contaminants. Ambient temperature must not exceed 40C (104F). Do not operate near water or excessive humidity (95% maximum). The system is not intended for outdoor use.

S Ensure all power is disconnected before performing installation or service. S All precautions suggested by battery manufacurers concerning working on or around large battery banks

should be adhered to.

S Batteries can present a risk of electrical shock or burn from high short‐circuit current. The following

precautions should be observed: 1) Remove watches, rings, or other metal objects; 2) Use tools with insulated handles; 3) Do not lay tools or metal parts on top of batteries; 4) Wear rubber gloves and boots.

S In order to change the 9390 UPS batteries from lead acid to Nicad or from NiCad to lead acid, the internal

firmware setup of the UPS must be changed by your Eaton Service representative. Failure to do so will cause battery pack damage and loss of battery backup capability.

S The 9390IT UPS CANNOT use Nicad batteries. S ELECTRIC ENERGY HAZARD. Do not attempt to alter any UPS or battery wiring or connectors. Attempting

to alter wiring can cause injury.

S Do not open or mutilate batteries. Released electrolyte is harmful to the skin and eyes. It may be toxic.

D A N G E R

W A R N I N G

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

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SAFETY WARNINGS

C A U T I O N

S Installation or servicing should be performed by qualified service personnel knowledgeable of UPS and

battery systems, and required precautions. Keep unauthorized personnel away from equipment. Consider all warnings, cautions, and notes before installing or servicing equipment. DO NOT DISCONNECT the

batteries while the UPS is in Battery mode.

S Replace batteries with the same number and type of batteries as originally installed with the UPS. S Disconnect the charging source prior to connecting or disconnecting terminals. S Determine if the battery is inadvertently grounded. If it is, remove the source of the ground. Contacting

any part of a grounded battery can cause a risk of electric shock. An electric shock is less likely if you disconnect the grounding connection before you work on the batteries.

S Proper disposal of batteries is required. Refer to local codes for disposal requirements. S Never dispose of batteries in a fire. Batteries may explode when exposed to flame. S Keep the UPS door closed and front panels installed to ensure proper cooling airflow and to protect

personnel from dangerous voltages inside the UPS.

S Do not install or operate the UPS system close to gas or electric heat sources. S The operating environment should be maintained within the parameters stated in this manual. S Keep surroundings uncluttered, clean, and free from excess moisture. S Do not use this equipment for other than intended use. S The use of accessory equipment not recommended by the manufacturer may cause an unsafe condition. S Observe all DANGER, CAUTION, and WARNING notices affixed to the inside and outside of the

equipment.

A V E R T I S S E M E N T !

S Les batteries peuvent présenter un risque de décharge électrique ou de brûlure par des courts‐circuits de

haute intensité. Prendre les précautions nécessaires.

S Pour le replacement, utiliser le même nombre et modéle des batteries.

A T T E N T I O N !

S Une mise au rebut réglementaire des batteries est obligatoire. Consulter les règlements en vigueur dans

votre localité.

S Ne jamais jeter les batteries au feu. L'exposition aux flammes risque de les faire exploser.

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Section I

Installation

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Chapter 3 UPS Installation Plan and Unpacking

Figure

Use the following basic sequence of steps to install the UPS:

1. Create an installation plan for the UPS system (Chapter 3).

2. Prepare your site for the UPS system (Chapter 3).

3. Inspect and unpack the UPS cabinet (Chapter 3).

4. Unload and install the UPS cabinet and wire the system (Chapter 4).

5. Install features, accessories, or options, as applicable (Chapters 5 and 6).

6. Complete the Installation Checklist (Chapter 4).

7. Have authorized service personnel perform preliminary operational checks and

startup.

NOTE Startup and operational checks must be performed by an authorized Eaton Customer Service Engineer, or the warranty terms specified on page 15-1 become void. This service is offered as part of the sales contract for the UPS. Contact your Eaton service representative in advance (usually a two-week notice is required) to reserve a preferred startup date.

3.1 Creating an Installation Plan

Before installing the UPS system, read and understand how this manual applies to the system being installed. Use the procedures and illustrations in the following chapters to create a logical plan for installing the system.

3.2 Preparing the Site

For the UPS system to operate at peak efficiency, the installation site should meet the environmental parameters outlined in this manual. If the UPS is to be operated at an altitude higher than 1500m (5000 ft), contact your Eaton service representative for important information about high altitude operation. The operating environment must meet the weight, clearance, and environmental requirements specified in Drawing 164201603-3 on page A-4 and size requirements specified on Drawing 164201603-11 starting on page A-61.

The UPS cabinets use forced air cooling to regulate internal component temperature. Air inlets are in the front of the cabinet and outlets are in the top. You must allow clearance in front of and above each cabinet for proper air circulation. See Table Table C on page A-5 .

3.2.1 Environmental Considerations

The life of the UPS system is adversely affected if the installation does not meet the following guidelines:

S The system must be installed on a level floor suitable for computer or electronic

equipment.

S The system must be installed in a temperature and humidity controlled indoor area

free of conductive contaminants.

Failure to follow guidelines may void your warranty.

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

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UPS INSTALLATION PLAN AND UNPACKING

3.2.2 Preparing for Wiring the UPS System

NOTE If installing, as part of the UPS system, a maintenance bypass without a rectifier input breaker, a minimum of two separate feeds with upstream feeder breakers, or one feed with two upstream feeder breakers, must be provided: one for the UPS and one for the maintenance bypass input. DO NOT use one feed or a single feeder breaker to supply both the UPS and the maintenance bypass.

For external wiring requirements, including the minimum AWG size of external wiring, see Table H through Table J starting on page A-15. The power wiring connections for this equipment are rated at 90°C. If wire is run in an ambient temperature greater than 30°C, higher temperature wire and/or larger size wire may be necessary.

Control wiring for Emergency Power-off (EPO) and optional accessories (such as building alarms and monitoring interface) should be connected at the customer interface terminal blocks located inside the UPS.

LAN and telephone drops, for use with X-Slot connectivity cards, must be supplied by facility planners or the customer.

3.3 Inspecting and Unpacking the UPS Cabinet

The cabinet is shipped bolted to a wooden pallet and protected with outer protective packaging material (see Figure 3‐1 or Figure 3‐2).

Shipping Pallet

3-2

Figure 3‐1. Powerware 9390 UPS (20–80 kVA) as Shipped on Pallet

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

Battery Compartment

Shipping Pallet

UPS INSTALLATION PLAN AND UNPACKING

Figure 3‐2. Powerware 9390IT UPS (20-40 kVA) as Shipped on Pallet

W A R N I N G

The UPS cabinet is heavy (see Table A or Table B on page A-4). If unpacking instructions are not closely followed, the cabinet may tip and cause serious injury.

C A U T I O N

S Do not install a damaged cabinet. Report any damage to the carrier and contact your Eaton service

representative immediately.

S Do not tilt the UPS cabinet more than 10° sideways from vertical or the cabinet may tip over.

To unpack the cabinet:

1. Carefully inspect the outer packaging for evidence of damage during transit.

2. Use a forklift or pallet jack to move the packaged cabinet to the installation site,

or as close as possible, before unpacking. Insert the forklift or pallet jack forks between the pallet skids.

NOTE Verify that the forklift or pallet jack is rated to handle the weight of the cabinet (see Table A or Table B on page A-4 for cabinet weight).

3. Set the pallet on a firm, level surface, allowing a minimum clearance of 3m (10 ft)

on each side for removing the cabinet from the pallet.

NOTE The UPS cabinet is shipped with a debris shield covering the ventilation grill on top of the UPS. Do not remove the debris shield until installation is complete.

4. Remove the protective covering from the cabinet.

5. Remove the packing material, and discard or recycle in a responsible manner.

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UPS INSTALLATION PLAN AND UNPACKING

6. Inspect the contents for any evidence of physical damage, and compare each

NOTE While waiting for installation, protect the unpacked cabinet from moisture, dust, and other harmful contaminants. Failure to store and protect the UPS properly may void your warranty.

item with the Bill of Lading. If damage has occurred or shortages are evident, contact your Eaton service representative immediately to determine the extent of the damage and its impact upon further installation.

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Chapter 4 Installing the UPS System

Figure

4.1 Preliminary Installation Information

A R N I N G

Installation should be performed only by qualified personnel.

Refer to the following while installing the UPS system:

S Appendix A contains installation drawings and additional installation notes.

S Dimensions are in millimeters and inches.

S Do not tilt the cabinets more than "10° during installation.

S Remove the conduit landing plates to add conduit landing holes as required. Plate

material is 16 gauge steel (1.5 mm/0.06” thick).

S The cabinets must be installed on a level floor suitable for computer or electronic

equipment.

S If perforated floor tiles are required for ventilation, place them in front of the UPS.

See Table A on page A-4 for equipment weight and point loading.

S Details about control wiring are provided in each procedure for connecting options

and features. Drawing 164201603-10 and Table X through Table AD starting on page A-46 identify the control wiring terminations.

NOTE For standard 9390 UPS models only: When a line-up-and-match UPS system is ordered together with battery cabinets, the first battery cabinet is supplied with two cosmetic covers. The UPS cabinet, additional battery cabinets, and other ancillary cabinets are supplied without cosmetic covers.

NOTE For standard 9390 UPS models only: When a UPS system is ordered together with battery cabinets for standalone installation, the first battery cabinet is supplied with two cosmetic covers. Additional battery cabinets are supplied without cosmetic covers. Cosmetic covers must be ordered for the UPS cabinet and/or other ancillary cabinets.

4.2 Unloading the Powerware 9390 UPS Cabinet from the Pallet

To install a standard UPS cabinet, perform the procedures in section 4.2.1.

To install a 9390IT UPS cabinet, perform the procedures in section 4.2.2.

4.2.1 Unloading the Standard 9390 Cabinet

The UPS cabinet is bolted to a wooden pallet supported by wood skids. To remove the cabinet from the pallet:

1. If not already moved, use a forklift or pallet jack to move the cabinet to the

installation area, or as close as possible, before unloading from the pallet. Insert the forklift jacks between the skids.

W A R N I N G

The UPS cabinet is heavy. See Table A on page A-4 for weight of cabinets. If unloading instructions are not closely followed, the cabinet may cause serious injury.

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INSTALLING THE UPS SYSTEM

C A U T I O N

Do not tilt cabinets more than 10° sideways from vertical.

NOTE Verify that the forklift or pallet jack is rated to handle the weight of the cabinet (see Table A on page A-4 for cabinet weight).

2. Unfasten the front door latch and swing the door open (see Figure 4‐1).

3. Remove three bolts securing the front anti‐tip/shipping bracket to the cabinet and

two bolts securing the bracket to the pallet (see Figure 4‐1). Remove the front anti-tip/shipping bracket. Retain the front anti-tip/shipping bracket and securing hardware for later use. Do not discard the front anti-tip/shipping bracket. This bracket is required for installation.

4. If the leveling feet are not fully retracted, turn the leveling feet until they are

retracted.

5. Remove three bolts securing the rear shipping bracket to the cabinet and two

bolts securing the bracket to the pallet (see Figure 4‐2 on page 4-4). Remove the rear shipping bracket. If installing the cabinet permanently, retain the shipping bracket and securing hardware for later use.

6. Remove three bolts securing the removable skid and remove the skid (see

Figure 4‐2 on page 4-4).

7. Close and latch the door before rolling the cabinet from the pallet.

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INSTALLING THE UPS SYSTEM

NOTE Do not discard the front anti‐tip/shipping bracket. This bracket is required for installation.

Front View

Vented Front Door

Door Latch

Pallet

Wooden Mounting Guide (DO NOT REMOVE)

Front Anti‐tip/Shipping Bracket (note wide base)

Lower Shipping Bracket Bolts (2)

Figure 4‐1. Removing the Front Shipping Bracket on the Powerware 9390 UPS

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

Upper Shipping Bracket Bolts (3)

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INSTALLING THE UPS SYSTEM

Rear View

Skid Bolts (3 places)

Pallet

Wooden Mounting Guide (DO NOT REMOVE)

Lower Shipping Bracket Bolts (2)

Rear Shipping Bracket

Figure 4‐2. Removing the Rear Shipping Bracket on the Powerware 9390 UPS

NOTE In the following step the pallet tilts and acts as a ramp once the cabinet is rolled beyond the center of the pallet. Be sure to restrain the cabinet as it continues to roll down the pallet/ramp.

W A R N I N G

Do not stand directly behind the pallet while unloading the cabinet. If unloading instructions are not closely followed, the cabinet may cause serious injury.

Removable Skid

Upper Shipping Bracket Bolts (3)

4-4

8. Slowly roll the cabinet toward the rear of the pallet. Once the pallet tilts, continue

rolling the cabinet down the pallet until the cabinet is clear of the pallet.

9. Roll the cabinet to the final installation location.

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INSTALLING THE UPS SYSTEM

10. If installing the cabinet permanently, retain the shipping brackets and hardware;

otherwise, discard or recycle the pallet and rear bracket in a responsible manner.

11. If permanently mounting the system, proceed to Step 15; otherwise, continue to

Step 12.

W A R N I N G

The front anti-tip/shipping bracket must be reinstalled; otherwise, injury and damage to the UPS may result when removing components during service. If the bracket is not reinstalled, the cabinet may tip and cause serious injury and damage.

12. Secure the UPS cabinet in position by lowering the leveling feet until the cabinet

is not resting on the casters and the cabinet is level.

13. Using the retained hardware, reinstall the front anti-tip/shipping bracket (bracket

with wider base) removed in Step 3 to the front of UPS cabinet with the angle facing outward and adjusted level with the floor (see Figure 4‐1).

14. If installing battery and distribution cabinets, proceed to paragraphs 4.3 and 4.4;

otherwise, proceed to paragraph 4.7.

15. Using the retained hardware, reinstall the shipping brackets removed in Step 5 to

the front and rear of the UPS cabinet with the angle facing outward (see Figure 4‐1 and Figure 4‐2).

16. Secure the cabinet to the floor with customer-supplied hardware.

17. If installing battery and distribution cabinets, proceed to paragraphs 4.3 and 4.4;

otherwise, proceed to paragraph 4.7.

4.2.2 Unloading the 9390IT Cabinet

The UPS cabinet is bolted to a wooden pallet supported by wood skids. To remove the cabinet from the pallet:

1. If not already moved, use a forklift or pallet jack to move the cabinet to the

installation area, or as close as possible, before unloading from the pallet. Insert the forklift jacks between the skids.

The UPS cabinet is heavy. See Table B on page A-4 for weight of cabinets. If unloading instructions are not closely followed, the cabinet may cause serious injury.

Do not tilt cabinets more than 10° sideways from vertical.

W A R N I N G

C A U T I O N

NOTE Verify that the forklift or pallet jack is rated to handle the weight of the cabinet (see Table B on page A-4 for cabinet weight).

2. Unfasten the front door latch and swing the door open (see Figure 4‐3).

NOTE The cabinet is front and top heavy. Do not remove the front shipping skid until all other brackets have been removed to prevent the unit from tipping forward during the other procedures.

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INSTALLING THE UPS SYSTEM

3. Remove three bolts securing the front anti‐tip/shipping bracket to the cabinet and

two bolts securing the bracket to the pallet (see Figure 4‐3 on page 4-7). Remove the front anti-tip/shipping bracket.

4. If the leveling feet are not fully retracted, turn the leveling feet until they are fully

retracted.

NOTE Do not discard the front anti‐tip/shipping bracket. This bracket is required for site installation.

5. Close and latch the front door (see Figure 4‐3).

6. Remove three bolts securing the rear shipping bracket to the cabinet and two

bolts securing the bracket to the pallet (see Figure 4‐4 on page 4-8). Remove the rear shipping bracket. If installing the cabinet permanently, retain the shipping bracket and securing hardware for later use.

7. Remove the five bolts securing the long angle shipping bracket to the cabinet.

Retain the bracket and mounting bolts for use as an anti-tipping safety precaution in later procedures.

NOTE Do not remove the long left side angle shipping bracket from the pallet. This bracket is used to guide the cabinet off the pallet.

8. Remove three bolts securing the removable front skid. (see Figure 4‐3 on

page 4-7).

9. Carefully remove the front skid. The cabinet is front heavy. To prevent possible

injury, do not stand directly in front of the cabinet when removing the cabinet from the pallet.

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EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

Front View

INSTALLING THE UPS SYSTEM

Vented Front Door

Door Latch

Upper Shipping Bracket Bolts (5)

Long Angle Shipping Bracket

Pallet

Wooden Mounting Guide (DO NOT REMOVE)

Figure 4‐3. Removing the Front Shipping Bracket on the Powerware 9390IT UPS

Front Anti‐tip/Shipping Bracket (note wide base)

Removable Skid Bolts (4)

Removable Front Skid

Upper Shipping Bracket Bolts (3)

Lower Shipping Bracket Bolts (2)

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INSTALLING THE UPS SYSTEM

Rear View

Wooden Mounting Guide (DO NOT REMOVE)

Removable Skid

Pallet

Lower Shipping Bracket Bolts (2)

Rear Shipping Bracket

Figure 4‐4. Removing the Rear Shipping Bracket on the Powerware 9390IT UPS

Upper Shipping Bracket Bolts (3)

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INSTALLING THE UPS SYSTEM

W A R N I N G

Do not stand directly in front of the pallet while unloading the cabinet. If unloading instructions are not closely followed, the cabinet may cause serious injury.

10. Slowly roll the cabinet toward the front of the pallet. Once the pallet tilts,

continue rolling the cabinet down the pallet until the cabinet is clear of the pallet.

11. After the cabinet is clear of the shipping pallet, remove the long angle bracket

from the pallet. Secure the long angle bracket to the left side of the cabinet as an anti-tip measure when rolling the cabinet to its final location.

12. Roll the cabinet to the final installation location.

13. If installing the cabinet permanently, reuse the shipping brackets and hardware;

otherwise, discard or recycle the pallet and brackets in a responsible manner.

14. If permanently mounting the system, proceed to Step 18; otherwise, continue to

Step 15.

W A R N I N G

The front and left side anti-tip/shipping brackets must be reinstalled; otherwise, injury to personnel and damage to the UPS may result when removing components during service. If the brackets are not reinstalled, the cabinet may tip and cause serious injury to personnel and damage to equipment.

15. Secure the UPS cabinet in position by lowering the leveling feet until the cabinet

is not resting on the casters and the cabinet is level.

16. Using the retained hardware, reinstall the front anti-tip/shipping bracket (bracket

with wider base) removed in Step 3 to the front of UPS cabinet with the angle facing outward and adjusted level with the floor (see Figure 4‐1).

17. If installing distribution or accessory cabinets, proceed to paragraphs 4.4 and 4.5;

otherwise, proceed to paragraph 4.7.

18. Using the retained hardware, reinstall the shipping brackets removed in Step 5 to

the front and rear of the UPS cabinet with the angle facing outward (see Figure 4‐1 and Figure 4‐2).

19. Secure the cabinet to the floor with customer-supplied hardware.

20. If installing distribution or accessory cabinets, proceed to paragraphs 4.4 and 4.5;

otherwise, proceed to paragraph 4.7.

4.3 Battery Cabinet Installation

NOTE This procedure does not apply to the 9390IT internal battery configuration.

To install the battery cabinet, refer to the Powerware 9390 Integrated Battery Cabinet (Models IBC-S and IBC-L) Installation Manual. After the battery cabinet is installed,

return to paragraph 4.7 to wire the UPS and battery cabinet.

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INSTALLING THE UPS SYSTEM

4.4 Integrated Distribution Cabinet Installation

To install and wire an IDC, refer to the Powerware 9390 Integrated Distribution Cabinet (80 kVA) Installation and Operation Manual. After the IDC is installed and

wired, return to paragraph 4.7 to complete the UPS cabinet wiring.

4.5 Integrated Accessory Cabinet Installation

To install and wire an IAC, refer to the Powerware 9390 Integrated Accessory Cabinet (IAC-B and IAC-T Configurations) Installation and Operation Manual or the Powerware 9390 Integrated Accessory Cabinet (IAC-D Configuration) Installation and Operation Manual. After the IAC is installed and wired, return to paragraph 4.7 to complete the

UPS cabinet wiring.

4.6 UPS Sidecar Wiring

To wire a UPS Sidecar, refer to the Powerware 9390 UPS Sidecar Installation and Operation Manual. After the UPS Sidecar is wired, return to paragraph 4.7 to

complete the UPS cabinet wiring.

4.7 Installing UPS External and Battery Power Wiring

NOTE The 9390IT unit internal battery configuration requires an Eaton Customer Service Engineer to connect the internal battery tray connections prior to system startup.

NOTE The UPS cabinet is shipped with a debris shield covering the ventilation grill on top of the cabinet. Do not remove the debris shield until installation is complete. However, remove the shield before operating the UPS. Once the debris shield is removed, do not place objects on the ventilation grill.

NOTE Remove the UPS cabinet top or bottom conduit landing plate to drill or punch conduit holes (see Drawing 164201603-7 on page A-36).

NOTE If the load requires a neutral, a bypass source neutral must be provided. If the load does not require a neutral and there is no neutral conductor connected at the bypass input, a neutral to ground bonding jumper must be installed. DO NOT install both a source neutral and a bonding jumper. See Table F on A-13 through Table K on A-18 or Table T on A-31 through Table W on A-34 for neutral bonding jumper wire sizes. Bonding jumper must be copper wire.

HIGH IMPEDANCE GROUND SOURCES - If the supply source is a high impedance ground (IT) type, the input neutral conductor must be connected from the source of supply. If there is no output neutral connected to the UPS, the neutral‐forming transformer kit (PN 103005400) may be used instead of pulling a neutral from the source. If the load requires a neutral, then an input neutral conductor must be pulled into the UPS. In no

circumstances shall a neutral to ground bonding jumper be installed in the UPS.

C A U T I O N

4-10

C A U T I O N

DELTA SOURCES (TN‐S) - The 9390 UPS system can be operated only from a delta supply source that is fully floating and if the neutral‐forming transformer kit (PN 103005400) is installed in the UPS. The UPS cannot be operated from a mid‐point or end‐point grounded delta supply source. With this type of supply source, there is no capability to provide an output neutral. In no circumstances shall a neutral to ground bonding

jumper be installed in the UPS.

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

INSTALLING THE UPS SYSTEM

To install wiring to connections:

1. If not already removed, remove the front door.

2. Slide the air filter up and remove it from the cabinet.

3. Remove the screws securing the control panel door and swing the door open.

4. Remove the screws securing the bottom internal safety shield panel and remove

the panel to gain access to the input, output, and battery terminals. Retain the hardware for later use.

5. If installing power wiring from the top of the cabinet, proceed to Step 6;

otherwise, proceed to Step 7.

6. TOP ACCESS WIRING. Remove the screws securing the top internal safety

shield panel and remove the panel to gain access to the top wiring entry. Retain the hardware for later use. Remove the top conduit plate from its storage location on the top of the UPS. Identify all conduit requirements and mark their location. Drill and punch all conduit holes in the top conduit plate prior to mounting on the UPS. Install the conduit plate and install all conduit runs into the plate. Pull wiring through conduit into the UPS wiring area.

7. BOTTOM ACCESS WIRING. Remove the bottom conduit plate from its location

on the bottom of the UPS. Identify all conduit requirements and mark their location. Drill and punch all conduit holes in the bottom conduit plate prior to mounting on the UPS. Install the conduit plate and install all conduit runs into the plate. Pull wiring through the conduit into the UPS wiring area.

8. Route the input and output cables to the UPS terminal blocks. See Drawing

164201603-9 starting on page A-40 for wiring access information and terminal locations.

9. If wiring a single-feed system, proceed to Step 10; if wiring a dual-feed system,

proceed to Step 12.

10. Connect phase A, B, C, and Neutral (if required) input power wiring from the

utility source to the bypass input terminals and neutral terminals in the UPS cabinet. See Appendix A for wiring and termination requirements and wiring access information. Note wiring connections for single-feed systems.

11. Proceed to Step 15.

12. Disconnect the single-feed jumpers from phase A, B, and C terminals on rectifier

input terminals and bypass input terminals. Remove the jumpers from the cabinet.

13. Connect phase A, B, and C rectifier input power wiring from the utility source to

the rectifier input terminals in the UPS cabinet. See Appendix A for wiring and termination requirements and wiring access information. Note wiring connections for dual-feed systems.

14. Connect phase A, B, and C, and Neutral (if required) bypass input power wiring

from the utility source to the bypass input terminals and neutral terminals in the UPS cabinet. See Appendix A for wiring and termination requirements and wiring access information. Note wiring connections for dual-feed systems.

15. If wiring an IDC or IAC, proceed to Step 16; otherwise, proceed to Step 19.

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

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INSTALLING THE UPS SYSTEM

16. Route and connect the output cable between the UPS cabinet and the IDC or

IAC. Refer to the applicable IDC or IAC installation and operation manual, referenced in paragraph 1.5 on page 1-7, for wiring instructions. See Appendix A for UPS cabinet wiring access information.

17. Connect phase A, B, and C, and Neutral (if required) power wiring from the IDC

or IAC to the UPS cabinet output and neutral terminals. See Appendix A for wiring and termination requirements.

18. Proceed to Step 23.

19. If wiring a parallel system, proceed to Step 20; otherwise, proceed to Step 22.

C A U T I O N

Parallel system wiring length should be in accordance with Drawing 164201603-6, sheet 23 of 23, to ensure approximately equal current sharing when in static bypass mode.

20. Connect phase A, B, and C, and Neutral (if required) power wiring from the

output and neutral terminals of each uninterruptible power module (UPM) to the module tie cabinet. See Appendix A for UPM wiring and termination requirements and wiring access information.

21. Proceed to Step 23.

22. Connect phase A, B, and C, and Neutral (if required) power wiring from the

output and neutral terminals to the critical load. See Appendix A for wiring and termination requirements and wiring access information.

C A U T I O N

DO NOT attempt to connect an external battery or DC source to the 9390IT cabinet. It has its own internal batteries and damage to the cabinet may occur.

23. Route and connect the battery cables between the UPS and battery cabinets in

accordance with the instructions in the Powerware 9390 Integrated Battery Cabinet (Models IBC-S and IBC-L) Installation Manual. See Appendix A for UPS cabinet wiring access information.

24. Connect the positive, negative, and ground DC power wiring from the battery

cabinet to the UPS cabinet battery terminal block and ground terminals. See Appendix A for wiring and termination requirements.

25. After wiring the UPS system to the facility power and critical load, be sure to

ground the system according to local and/or national electrical wiring codes.

26. If wiring interface connections, proceed to paragraph 4.8; otherwise, proceed to

Step 27.

27. When all wiring is complete, reinstall the safety shield panels removed in

previous steps. Secure with the retained hardware.

4-12

28. Close the control panel door and secure with the retained hardware.

29. Reinstall the front door using the retained hardware.

30. Close the door and secure the latch.

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

4.8 Installing Interface Connections

4.8.1 TB1 and TB2 Connections

NOTE When installing interface wiring for TB1 and TB2 connections, conduit must be installed between each device and the UPS cabinet.

To install wiring to connections:

1. Verify the UPS system is turned off and all power sources are removed. See

Chapter 9, “UPS Operating Instructions,” for shutdown instructions.

2. If not already open, unfasten the front door latch and swing the door open.

3. If not already removed, remove the door. Remove the retaining screw located

inside the door at the bottom hinge pivot point, then lift the door off. Retain the hardware for later use.

4. Remove the screws securing the control panel door and swing the door open.

Retain the hardware for later use.

INSTALLING THE UPS SYSTEM

5. Remove the screws securing the top internal safety shield panel. Remove the

panel to gain access to the TB1 and TB2 terminal blocks and the top conduit landing plate (see Drawing 164201603-10 starting on page A-46). Retain the hardware for later use.

6. If installing interface wiring from the bottom of the cabinet, proceed to Step 7;

otherwise, proceed to Step 8.

7. Remove the screws securing the bottom internal safety shield panel and remove

the panel to gain access to the bottom conduit landing plate.

8. Remove the UPS cabinet top or bottom conduit landing plate to drill or punch

conduit holes (see Drawing 164201603-7 on page A-36).

9. Reinstall the conduit landing plate and install the conduit.

10. To locate the appropriate terminals and review the wiring and termination

requirements, see Drawing 164201603-10 starting on page A-46.

11. Route and connect the wiring.

12. If wiring TB1 battery cabinet interface connections, proceed to paragraph 4.8.2; if

wiring the X-Slot connections only, proceed to paragraph 4.8.3; otherwise, proceed to Step 13.

13. When all wiring is complete, reinstall the safety shield panels removed in

previous steps. Secure with the retained hardware.

14. Close the control panel door and secure with the retained hardware.

15. Reinstall the door removed in Step 3 and secure with the retained hardware.

16. Close the door and secure the latch.

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

4-13

INSTALLING THE UPS SYSTEM

4.8.2 TB1 Battery Cabinet Connections

NOTE This procedure does not apply to the 9390IT internal battery configuration.

To install wiring to connections:

1. Verify the UPS system is turned off and all power sources are removed. See

Chapter 9, “UPS Operating Instructions,” for shutdown instructions.

2. If not already open, unfasten the front door latch and swing the door open.

3. If not already removed, remove the door. Remove the retaining screw located

inside the door at the bottom hinge pivot point, then lift the door off. Retain the hardware for later use.

4. Remove the screws securing the control panel door and swing the door open.

Retain the hardware for later use.

5. Remove the screws securing the top internal safety shield panel. Remove the

panel to gain access to the TB1 and TB2 terminal block (see Drawing 164201603-10 starting on page A-46). Retain the hardware for later use.

6. To locate the appropriate terminals and review the wiring and termination

requirements, see Drawing 164201603-10 starting on page A-46.

7. If battery cabinets are installed attached to the UPS cabinet, proceed to Step 8; if

battery cabinets are installed separated from the UPS cabinet, proceed to Step 11.

8. Route the UV trip and Aux wiring harness supplied with the battery cabinet from

the battery cabinet to the UPS cabinet. Refer to Appendix A and to the

Powerware 9390 Integrated Battery Cabinet (Models IBC-S and IBC-L) Installation Manual for wiring access information.

9. Connect the wiring to TB1 terminals.

10. Proceed to Step 17.

11. If installing interface wiring from the bottom of the cabinet, proceed to Step 12;

otherwise, proceed to Step 13.

12. Remove the screws securing the bottom internal safety shield panel and remove

the panel to gain access to the bottom conduit landing plate.

NOTE When installing UV trip and Aux battery interface wiring to the UPS interface terminals, conduit must be installed between the UPS and battery cabinets.

13. Remove the UPS cabinet top or bottom conduit landing plate to drill or punch

conduit holes (see Drawing 164201603-7 on page A-36).

4-14

14. Reinstall the conduit landing plate and install the conduit.

15. Route the UV trip and Aux wiring from the battery cabinet to the UPS.

16. Connect the wiring to the TB1 terminals.

17. If wiring X-Slot connections, proceed to paragraph 4.8.3; otherwise, proceed to

Step 18.

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

18. When all wiring is complete, reinstall the safety shield panels removed in

previous steps. Secure with the retained hardware.

19. Close the control panel door and secure with the retained hardware.

20. Reinstall the door removed in Step 3 and secure with the retained hardware.

21. Close the door and secure the latch.

4.8.3 X-Slot Connections

NOTE LAN and telephone drops for use with X-Slot connectivity cards must be provided by facility planners or the customer.

NOTE When installing external wiring to X-Slot cards, conduit must be installed to the UPS cabinet. When installing internal wiring to X-Slot terminals, route the wiring through the internal opening in the X-Slot communication bay.

For installation and setup of an X-Slot card, please contact Eaton (see page 1-7).

INSTALLING THE UPS SYSTEM

To install wiring for connections:

1. If not already installed, install the LAN and telephone drops.

2. Unfasten the front door latch and swing the door open.

3. Remove the front door from the cabinet. Retain the hardware for reinstallation.

4. Remove the UPS cabinet X-Slot conduit landing plate to drill or punch conduit

holes (see Drawing 164201603-7 on page A-36).

5. Reinstall the conduit landing plate and install the conduit.

6. Route and install the LAN, telephone, and other cables to the appropriate X-Slot

cards.

7. When all wiring is complete, reinstall the safety shield panels removed in

previous steps. Secure with the retained hardware.

8. Close the control panel door and secure with the retained hardware.

9. Reinstall the door removed in Step 3 or paragraph 4.2 and secure with the

retained hardware.

10. Close the door and secure the latch.

11. Refer to the manual supplied with the X-Slot card for operator instructions.

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INSTALLING THE UPS SYSTEM

4.9 Installing Accessories and Parallel System Control Wiring

To install an optional Remote Emergency Power-off control, see Chapter 5, “Installing a Remote Emergency Power-off Control.” To install optional accessories, see Chapter 6, “Installing Options and Accessories.” To install parallel system control wiring, see Chapter 6, “Installing Options and Accessories.”

4.10 Initial Startup

Startup and operational checks must be performed by an authorized Eaton Customer Service Engineer, or the warranty terms specified on page 15-1 become void. This service is offered as part of the sales contract for the UPS. Contact service in advance (usually a two-week notice is required) to reserve a preferred startup date.

4.11 Completing the Installation Checklist

The final step in installing the UPS system is completing the following installation checklist. This checklist ensures that you have completely installed all hardware, cables, and other equipment. Complete all items listed on the checklist to ensure a smooth installation. Make a copy of the installation checklist before filling it out, and retain the original. If installing a parallel system, complete the parallel system installation checklist in addition to the installation checklist.

After the installation is complete, an authorized Eaton Customer Service Engineer must verify the operation of the UPS system and commission it to support the critical load. The Eaton service representative cannot perform any installation tasks other than verifying software and operating setup parameters. Eaton service personnel may request a copy of the completed installation checklist to verify all applicable equipment installations have been completed.

NOTE The installation checklist MUST be completed prior to starting the UPS system for the first time.

4-16

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INSTALLING THE UPS SYSTEM

Installation Checklist

- All packing materials and restraints have been removed from each cabinet.

- Each cabinet in the UPS system is placed in its installed location.

- Floor mounting brackets are installed and adjusted.

- A cabinet grounding/mounting kit is installed between any cabinets that are bolted together.

- All conduits and cables are properly routed to the UPS and any ancillary cabinets.

- All power cables are properly sized and terminated.

- Neutral conductors are installed or bonded to ground as per requirements.

- Battery cables are terminated on E4 (+) and E5 (-). (Not applicable to the 9390IT internal batteriy configuraation).

- Battery UV trip and Aux contact signal wiring is connected from the UPS to the battery breaker.

(Not applicable to the 9390IT internal battery configuration.)

- LAN and telephone drops are installed.

- All telephone and LAN connections have been completed.

- A ground conductor is properly installed.

- Air conditioning equipment is installed and operating correctly.

- The area around the installed UPS system is clean and dust‐free. (Eaton recommends that the UPS be installed on a

level floor suitable for computer or electronic equipment.)

- Adequate workspace exists around the UPS and other cabinets.

- Adequate lighting is provided around all UPS equipment.

- A 120 Vac service outlet is located within 7.5 meters (25 feet) of the UPS equipment.

- The REPO device is mounted in its installed location and its wiring is terminated inside the UPS cabinet. The REPO

switch must be a latching‐type switch with a dedicated circuit.

- The normally-closed (NC) Emergency Power-off contact (pins 1 and 2 on TB1) is jumpered if not used.

- Alarm relays and building alarms are wired appropriately. (OPTIONAL)

- A remote battery disconnect control is mounted in its installed location and its wiring is terminated inside the UPS and

battery cabinet. (OPTIONAL) (Not applicable to the 9390IT internal battery configuration)

- Accessories are mounted in installed locations and wiring is terminated inside the UPS cabinet. (OPTIONAL)

- The debris shield covering the UPS cabinet ventilation grill is removed.

- Startup and operational checks are performed by an authorized Eaton Customer Service Engineer.

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

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INSTALLING THE UPS SYSTEM

Parallel System Installation Checklist

- Each cabinet in the parallel system is placed in its installed location.

- All conduits and cables are properly routed to the UPMs and to the parallel tie or distribution cabinet.

- All power cables are properly sized and terminated.

- The bypass source feeding the optional bypass of the parallel tie cabinet and the UPMs is from the same source of

supply and is a four-wire wye configuration.

- Neutral conductors are installed or bonded to ground as per requirements.

- A ground conductor is properly installed.

- Controller Area Network (CAN) wiring between the UPMs is properly installed.

- Pull chain wiring between the UPMs is properly installed.

- Adequate workspace exists around the UPMs, parallel tie cabinet, and other cabinets.

- Startup and operational checks are performed by an authorized Eaton Customer Service Engineer.

4-18

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

INSTALLING THE UPS SYSTEM

Notes

_________________________________________________________________________

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INSTALLING THE UPS SYSTEM

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EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

Chapter 5 Installing a Remote Emergency Power-off Control

Figure

A latching-type Remote Emergency Power-off (REPO) switch can be used in an emergency to shut down the UPS and remove power to the critical load from a location away from where the UPS is installed. Figure 5‐1 shows an Eaton REPO switch.

5.1 REPO Installation

Contact Block (Back View, Faceplate Removed)REPO Switch (Front View)

Figure 5‐1. Eaton REPO Switch

NOTE Before installing a REPO switch, verify that the UPS was installed according to the instructions in Chapter 4, “Installing the UPS System.”

To install a REPO station:

1. Verify that the UPS system is turned off and all power sources are removed. See

Chapter 9, “UPS Operating Instructions,” for shutdown instructions.

2. Securely mount the REPO station. Recommended locations include operator's

consoles or near exit doors. See 164201603-13 on page A-68 for enclosure dimensions and wiring knockouts.

3. Install wiring from the REPO station using ½” conduit through the cable entry

knockout in the top of the UPS cabinet. See Appendix A for conduit landing area, terminal board location, and terminal wiring assignments.

4. Connect the REPO wiring as shown in Table 5‐1 and Figure 5‐2.

Table 5‐1. REPO Wire Terminations

From Customer Interface

Terminal Board CUSTTB in

UPS Output/Inverter Cabinet

To REPO Station(s)

Contact Block

(Either Block)

Wire Size Tightening Torque

CUSTTB‐4 3 NO

CUSTTB‐5 4 NO

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

Twisted Wires (2)

22–14 AWG

7 lb in

(0.8 Nm)

5-1

INSTALLING A REMOTE EMERGENCY POWER-OFF CONTROL

NOTE REPO switch rating is 6A/120 Vac or 3A/240 Vac. The REPO switch must be a latching-type switch with a dedicated circuit.

5. If you are installing multiple REPO stations, wire additional stations in parallel

with the first REPO station.

6. If required, install ½” conduit and wiring from the second contact block in the

REPO station to trip circuitry of other equipment, such as upstream protective devices, facility monitoring devices, or alarms. Using the contact block that was not used for the UPS EPO wiring will help maintain isolation between the control systems.

REPO

Switch

Twisted Wires (2)

Figure 5‐2. REPO Wiring

CUSTTB

A normally‐open (NO) contact and a normally‐closed (NC) contact are provided, and the two are electrically isolated. If single-pole, double-throw action is desired, one side of the NO contact can be jumpered to one side of the NC contact to form the common connection point. REPO switch wiring must be according to UL Class I requirements.

7. Secure the UPS by reversing all steps taken to prepare it for a REPO station

installation.

5-2

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

Chapter 6 Installing Options and Accessories

Figure

6.1 Installing a Powerware Hot Sync CAN Bridge Card

As an option, a Powerware Hot Sync Controller Area Network Bridge Card shown in Figure 6‐1, can be installed to provide connectivity for operational mode control and metering of a parallel system at any UPM in the system. In addition, this card can be used to connect optional system monitoring devices, such as a Remote Monitor Panel II, a Relay Interface Module II, or a Supervisory Contact Module II to the UPS.

Plug-in Terminal Block J3

Figure 6‐1. Powerware Hot Sync CAN Bridge Card

NOTE Only one Powerware Hot Sync CAN Bridge Card can be installed in the UPS. Multiple CAN cards are not supported and will cause system conflicts.

1. Verify the UPS system is turned off and all power sources are removed. See

Chapter 9, “UPS Operating Instructions,” for shutdown instructions.

2. If not already open, unfasten the front door latch and swing the door open.

3. Install the Powerware Hot Sync CAN Bridge Card into an open X-Slot on the front

of the UPS. Remove the X-Slot cover panel to gain access to the X‐Slot. See Drawing 164201603-10 starting on page A-46 for location of the X-Slot communication bay.

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

6-1

INSTALLING OPTIONS AND ACCESSORIES

4. Install wiring from the Powerware Hot Sync CAN Bridge Card in accordance with

the instructions listed below:

S Parallel system wiring (see paragraph 6.2)

S RMP II wiring (see paragraph 6.3)

S RIM II (see paragraph 6.4)

S SCM II (see paragraph 6.5)

6.2 Installing Parallel System Control Wiring

NOTE When installing external wiring to the X-Slot CAN card, conduit must be installed to the UPS cabinet. When installing internal wiring to the X-Slot CAN card terminals, route the wiring through the internal opening in the X-Slot communication bay.

NOTE When installing interface wiring for the parallel system pull chain, conduit must be installed between UPMs.

To install parallel system control wiring, perform the following procedure:

1. Verify the UPS system is turned off and all power sources are removed. See

Chapter 9, “UPS Operating Instructions,” for shutdown instructions.

2. Perform the procedure listed in paragraph 6.1.

3. If not already removed, remove the doors. Remove the retaining screws located

inside each door at the top and bottom hinge pivot points, then lift the door off. Retain the hardware for later use.

4. Remove the screws securing the control panel door and swing the door open.

Retain the hardware for later use.

5. Remove the screws securing the top internal safety shield panel. Remove the

panel to gain access to the TB1 and TB2 terminal blocks, X-Slot communication bays, and the top conduit landing plate (see Drawing 164201603-10 starting on page A-46). Retain the hardware for later use.

6. If installing interface wiring from the bottom of the cabinet, proceed to Step 7;

otherwise, proceed to Step 8.

7. Remove the screws securing the bottom internal safety shield panel and remove

the panel to gain access to the bottom conduit landing plate.

8. Remove the X-Slot conduit landing plate from the UPS cabinet to drill or punch

conduit holes (see Drawing 164201603-7 on page A-36).

6-2

9. Reinstall the conduit landing plate and install the conduit.

10. Install CAN wiring between UPMs. See Drawing 164201603-10 starting on

page A-46 for Powerware Hot Sync CAN Bridge Card location, terminal location, and wiring information.

11. Install parallel system backup control (pull chain) wiring between UPMs. See

Drawing 164201603-10 starting on page A-46 for terminal locations and wiring information.

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

12. Install parallel system backup control (pull chain) wiring between the bypass relay

and building alarm 2. See Drawing 164201603-10 starting on page A-46 for terminal locations and wiring information.

NOTE Setup of the Powerware Hot Sync CAN Bridge Card for parallel operation must be performed by an authorized Eaton Customer Service Engineer. Contact service to schedule a date.

13. When all wiring is complete, reinstall the safety shield panels removed in

previous steps. Secure with the retained hardware.

14. Close the control panel door and secure with the retained hardware.

15. Reinstall the doors removed previously and secure with the retained hardware.

16. Close the doors and secure the latch.

6.3 Installing a Remote Monitor Panel II

To install RMP II wiring, perform the following procedure:

INSTALLING OPTIONS AND ACCESSORIES

1. Verify the UPS system is turned off and all power sources are removed. See

Chapter 9, “UPS Operating Instructions,” for shutdown instructions.

2. Perform the procedure listed in paragraph 6.1.

NOTE If mounting to a hollow wall, secure the enclosure to a wood or metal stud within the wall. Do not use hollow wall anchors.

3. Securely mount the RMP II at the desired location. See drawing 164201603-14

on page A-69 for mounting hole locations.

NOTE When installing signal wiring for CAN card J3 terminals, conduit must be installed between the device and the UPS cabinet.

NOTE Remove the UPS cabinet top or bottom conduit landing plate to drill or punch conduit holes (see Drawing 164201603-7 on page A-36).

4. Remove the X-Slot conduit landing plate from the UPS cabinet to drill or punch

conduit holes (see Drawing 164201603-7 on page A-36).

5. Reinstall the conduit landing plate.

6. Install conduit between the UPS and RMP II. See Appendix A for UPS cabinet

and RMP II wiring access information.

7. Install wiring between the UPS and RMP II. See Drawing 164201603-10 starting

on page A-46 for Powerware Hot Sync CAN Bridge Card and RMP II location, terminal location, and wiring information.

NOTE 120 Vac for the RMP II should be supplied from the critical bus by facility planners or the customer.

8. Install 120 Vac power wiring from the critical bus to the RMP II. See Drawing

164201603-10 starting on page A-46 for terminal location and wiring information.

NOTE Setup of the Powerware Hot Sync CAN Bridge Card must be performed by an authorized Eaton Customer Service Engineer. Contact service to schedule a date.

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

6-3

INSTALLING OPTIONS AND ACCESSORIES

9. To check the operation of the RMP II, ensure that the UPS is supplying the load

via inverter or bypass. If the indicators on the RMP II show the appropriate status, then it is operating correctly.

If the communication link between the UPS and the RMP II is not present, the RMP II performs a self‐test (all indicators flash and the horn beeps at one‐second intervals). If the self-test occurs, check all harness connectors and the fuse for proper seating. If all connections are secure but the RMP II continues to self‐test, replace the fuse with the spare included in the hardware kit. If a fuse replacement does not correct the problem, contact your Eaton service representative for verification that the RMP II is working correctly.

10. To test the indicator lamps, press and hold the horn silence

lamps should illuminate, and the horn sounds continuously until you release the

6.4 Installing a Relay Interface Module II

To install RIM II wiring, perform the following procedure:

1. Verify the UPS system is turned off and all power sources are removed. See

Chapter 9, “UPS Operating Instructions,” for shutdown instructions.

2. Perform the procedure listed in paragraph 6.1.

NOTE If mounting to a hollow wall, secure the enclosure to a wood or metal stud within the wall. Do not use hollow wall anchors.

3. Securely mount the RIM II at the desired location. See drawing 164201603-15 for

mounting hole locations.

NOTE When installing signal wiring for CAN card J3 terminals, conduit must be installed between the device and the UPS cabinet.

NOTE Remove the UPS cabinet top or bottom conduit landing plate to drill or punch conduit holes (see Drawing 164201603-7 on page A-36).

4. Remove the X-Slot conduit landing plate from the UPS cabinet to drill or punch

conduit holes (see Drawing 164201603-7 on page A-36).

for 3 seconds. All

6-4

5. Reinstall the conduit landing plate.

6. Install conduit between the UPS and RIM II. See Appendix A for UPS cabinet and

RIM II wiring access information.

7. Install wiring between the UPS and RIM II. See Drawing 164201603-10 starting

on page A-46 for Powerware Hot Sync CAN Bridge Card and RIM II location, terminal location, and wiring information.

NOTE 120 Vac for the RIM II should be supplied from the critical bus by facility planners or the customer.

8. Install 120 Vac power wiring from the critical bus to the RIM II. See Drawing

164201603-10 starting on page A-46 for terminal location and wiring information.

NOTE Setup of the Powerware Hot Sync CAN Bridge Card must be performed by an authorized Eaton Customer Service Engineer. Contact service to schedule a date.

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

INSTALLING OPTIONS AND ACCESSORIES

9. Contact your Eaton service representative for verification and testing of the RIM

II and its connections prior to making connections with J1 through J4 (see Table 6‐1 and Drawing 164201603-15 on page A-70).

You can order interface cables separately for connecting to the 15‐Pin D‐Sub Connectors.

Table 6‐1. J1 through J4 Interface Connectors

Status J1 through J4 Description

UPS AVAILABLE Pins 1 and 12 Contacts are closed when the UPS is offline.

UPS OFFLINE Pins 3 and 13 Contacts are closed when the UPS is operating in Normal mode.

BATTERY WEAK Pins 5 and 14 Contacts are closed when approximately two minutes of battery time is remaining before

the critical load is lost.

UTILITY FAILURE Pins 6 and 15 Contacts are closed when Utility Failure is detected.

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6-5

INSTALLING OPTIONS AND ACCESSORIES

6.5 Installing a Supervisory Contact Module II

To install SCM II wiring, perform the following procedure:

1. Verify the UPS system is turned off and all power sources are removed. See

Chapter 9, “UPS Operating Instructions,” for shutdown instructions.

2. Perform the procedure listed in paragraph 6.1.

NOTE If mounting to a hollow wall, secure the enclosure to a wood or metal stud within the wall. Do not use hollow wall anchors.

3. Securely mount the SCM II at the desired location. See drawing 164201603-16

on page A-72 for mounting hole locations.

NOTE When installing signal wiring for CAN card J3 terminals, conduit must be installed between the device and the UPS cabinet.

NOTE Remove the UPS cabinet top or bottom conduit landing plate to drill or punch conduit holes (see Drawing 164201603-7 on page A-36).

4. Remove the X-Slot conduit landing plate from the UPS cabinet to drill or punch

conduit holes (see Drawing 164201603-7 on page A-36).

5. Reinstall the conduit landing plate.

6. Install conduit between the UPS and SCM II. See Appendix A for UPS cabinet

and SCM II wiring access information.

7. Install wiring between the UPS and SCM II. See Drawing 164201603-10 starting

on page A-46 for Powerware Hot Sync CAN Bridge Card and SCM II location, terminal location, and wiring information.

NOTE 120 Vac for the SCM II should be supplied from the critical bus by facility planners or the customer.

8. Install 120 Vac power wiring from the critical bus to the SCM II. See Drawing

164201603-10 starting on page A-46 for terminal location and wiring information.

NOTE Setup of the Powerware Hot Sync CAN Bridge Card must be performed by an authorized Eaton Customer Service Engineer. Contact service to schedule a date.

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INSTALLING OPTIONS AND ACCESSORIES

9. Install wiring between the SCM II terminal block TB2 and the monitoring

equipment. See Figure 6‐2 for terminal assignments and Drawing 164201603-10 on page A-46 for terminal block location.

System Normal

No Redundancy

On Generator

Bypass Not Available

On Battery

UPS Alarm

On Bypass

Shutdown Imminent

Figure 6‐2. Supervisory Contact Module II TB2

NOTE Supervisory contacts are rated at 2.0A at 28 Vdc or 120 Vac and 0.15A at 115 Vdc.

NOTE Supervisory contacts require an external power supply. Internal 24 Vdc is not capable of supplying

contact current.

TB2

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INSTALLING OPTIONS AND ACCESSORIES

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Section II

Operation

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6-9

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Chapter 7 Understanding UPS Operation

Figure

The Powerware 9390/9390IT UPS is a continuous-duty, solid‐state, transformerless (at 208, 380, 400, 414, and 480 Vac, three-phase, true online system that provides conditioned and uninterruptible AC power to the UPS system's output. The 9390IT UPS model is only available in 208V and 480V. The UPS supports process control, data processing, telecommunications/PBX, research, and non-patient medical equipment. The Powerware 9390 UPS maintains power to the critical loads during commercial electrical power brownout, blackout, overvoltage, undervoltage, and out‐of‐tolerance frequency conditions.

The basic system consists of a rectifier, battery converter, inverter, monitoring/ operation control panel, integrated communication server, and digital signal processor (DSP) logic.

In this manual, the power required by your equipment is called the critical load. The UPS supplies the critical load with conditioned power that is synchronized with your utility power. Figure 7‐1 shows the main elements of the UPS system.

Ignore the dotted

lines for the

9390IT internal

battery

configuration.

AC Input to

Rectifier/

AC Input to

Charger

Bypass

External Battery Cabinet or Internal Battery Compartment

Input

Contactor

Protection Contactor

Backfeed

Battery

Breaker

Converter

Static

Switch

UPS Cabinet

Battery

Output

Contactor

InverterRectifier

Power Module

Digital

Metering

AC Output to Critical Load

Figure 7‐1. Main Elements of the UPS System

If utility power is interrupted or falls outside the parameters specified in Chapter 14, “Product Specifications,” the UPS uses a backup battery supply to maintain power to the critical load for a specified period of time or until the utility power returns. For extended power outages, the UPS allows you to either transfer to an alternative power system (such as a generator) or shut down your critical load in an orderly manner.

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7-1

UNDERSTANDING UPS OPERATION

The emergency bypass consists of a continuous-duty static switch and backfeed protection contactor K5. The backfeed protection contactor is located in series with the static switch. For manual transfers to bypass, the static switch is also used. The static switch is armed and ready during both types of transfers.

The UPS module may be configured for standalone, single module, Reverse Transfer (RT) operation or multiple module, parallel redundant and/or parallel capacity operation (see paragraphs 7.1 and 7.2).

7.1 Single Module Reverse Transfer (RT)

A single module operates independently to support an applied load from the inverter, providing conditioned and uninterruptible AC power to the critical load from the output of the module. During an outage, the inverter continues to operate, supporting power to the load from the battery supply. If the unit requires service, applied loads are transferred to the internal bypass, continuous-duty static switch either automatically or manually. With the exception of a battery cabinet, no other cabinets or equipment are required for the single module to successfully support its applied loads.

7.1.1 Single Module RT Modes

The Powerware 9390/9390IT UPS supports a critical load in three different modes of operation. The UPS can automatically use all three modes, as required. The standard operation modes are:

S Normal mode – The critical load is supplied by the inverter, which derives its power

from rectified utility AC power. In this mode, the battery charger also provides charging current for the battery, if needed.

S Battery mode – The battery provides DC power, which maintains inverter operation.

The battery supports the critical load.

S Bypass mode – The critical load is directly supported by utility power.

The UPS continually monitors itself and the incoming utility power, and automatically switches between these modes as required, without operator intervention. The sophisticated detection and switching logic inside the UPS ensures that operating mode changes are automatic and transparent to the critical load, while internal monitoring systems indicate the current mode of operation. The UPS switches operating modes in response to these system events:

S A command is an intervention that is externally initiated by an operator or by some

site action. A command causes the UPS to switch operating modes; it usually does not require any further action.

S A notice is a minor system event that may or may not require attention.

S An alarm is a system event that requires immediate operator intervention.

7-2

System events, alarm horns, and indicator lights are described in Chapter 11, “Responding to System Events.”

The following paragraphs describe the differences in the three UPS operating modes, using block diagrams to show the power flow during each mode of operation.

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

UNDERSTANDING UPS OPERATION

7.1.2 Normal Mode – RT

Figure 7‐2 shows the path of electrical power through the UPS system when the UPS is operating in Normal mode.

Static

Rectifier Inverter

K1 K3

Switch

Battery

Converter

Main Power Flow

Breakers Contactors

Trickle Current

Closed

Open

Battery

Battery Breaker

Breaker

Energized

De-Energized

Figure 7‐2. Path of Current Through the UPS in Normal Mode – RT

During normal UPS operation, power for the system is derived from a utility input source through the rectifier input contactor K1. The front panel displays “Normal,” indicating the incoming power is within voltage and frequency acceptance windows. Three-phase AC input power is converted to DC using IGBT devices to produce a regulated DC voltage to the inverter. The battery is charged directly from the regulated rectifier output through a buck or boost DC converter, depending on whether the system is 208V, 380V, 400V, 415V, or 480V and the size of the battery string attached to the unit.

The battery converter derives its input from the regulated DC output of the rectifier and provides either a boosted or bucked regulated DC voltage charge current to the battery. The UPS monitors the battery charge condition and reports the status on the control panel. The battery is always connected to the UPS and ready to support the inverter should the utility input become unavailable.

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

7-3

UNDERSTANDING UPS OPERATION

The neutral from the system input is connected to the neutral regulator in the DC capacitors. The output neutral of the system is connected with the required neutral supplied at the utility bypass input and should never be bonded to ground at the module's output.

The inverter produces a three-phase AC output to a customer's load without the use of a transformer. The inverter derives regulated DC from the rectifier and uses IGBT devices and pulse-width modulation (PWM) to produce a regulated and filtered AC output. The AC output of the inverter is delivered to the system output through the output contactor K3.

If the utility AC power is interrupted or is out of specification, the UPS automatically switches to Battery mode to support the critical load without interruption. When utility power returns, the UPS returns to Normal mode.

If the UPS becomes overloaded or unavailable, the UPS switches to Bypass mode. The UPS automatically returns to Normal mode when the overload condition is cleared and system operation is restored within specified limits.

If the UPS suffers an internal failure, it switches automatically to Bypass mode and remains in that mode until the failure is corrected and the UPS is back in service.

7.1.3 Bypass Mode – RT

The UPS automatically switches to Bypass mode if it detects an overload, load fault, or internal failure. The bypass source supplies the commercial AC power to the load directly. Figure 7‐3 shows the path of electrical power through the UPS system when operating in Bypass mode.

The critical load is not protected while the UPS is in Bypass mode.

Rectifier Inverter

K1 K3

Breakers Contactors

Closed

Open

Static

Switch

Battery

Converter

Battery Breaker

C A U T I O N

Main Power Flow

Trickle Current

Energized

De-Energized

7-4

Battery

Figure 7‐3. Path of Current Through the UPS in Bypass Mode – RT

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

UNDERSTANDING UPS OPERATION

In Bypass mode, the output of the system is provided with three-phase AC power directly from the system input. While in this mode, the output of the system is not protected from voltage or frequency fluctuations or power outages from the source. Some power line filtering and spike protection is provided to the load but no active power conditioning or battery support is available to the output of the system in the Bypass mode of operation.

The internal bypass is comprised of a solid-state, silicon-controlled rectifier (SCR) static switch (SSW) and a backfeed protection contactor K5. The static switch is rated as a continuous-duty device that is used anytime the inverter is unable to support the applied load. The static switch is wired in series with the backfeed protection contactor, and together they are wired in parallel with the rectifier and inverter. The static switch, being an electronically-controlled device, can be turned on immediately to pick up the load from the inverter while the inverter output contactor K3 opens to isolates the inverter. The backfeed protection contactor is normally always closed, ready to support the static switch unless the bypass input source becomes unavailable.

During an outage, the UPS prohibits transfers to bypass and provides upstream protection. The backfeed protection contactor is opened, preventing system output voltage from bleeding across the static switch snubber components to the bypass input source.

To ensure the load remains energized, the UPS automatically transfers the output to the internal bypass when one of these abnormal conditions occur: the output of the system exceeds acceptable voltage and frequency tolerances, the system is overloaded, or the inverter fails. The transfer is initiated by turning on the static switch and opening the output contactor K3, also called a Make-Before-Break transfer. The transfer occurs in less than 4 mS (quarter cycle) to ensure that the output load is not interrupted. The static switch remains on until either the inverter is able to support the system output or the unit is placed into a maintenance position where repairs can be made.

If the UPS initiates its own transfer to bypass for any reason other than operator intervention, the UPS attempts to restart the inverter (if not running already) and attempts a transfer back online to support the output of the system. Three attempts are made within ten minutes to return the inverter online automatically before the UPS locks out any further attempts. After three attempts, the UPS remains in bypass and an alarm condition is enunciated. The UPS can also be transferred to bypass using the front panel controls.

Bypass mode is a normal operating mode, not an alarm condition. However, if the UPS is unable to return to Normal mode following an automatic transfer to Bypass mode, an alarm condition is recorded.

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

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UNDERSTANDING UPS OPERATION

7.1.4 Battery Mode – RT

The UPS automatically transfers to Battery mode if a utility power outage occurs, or if the utility power does not conform to specified parameters. In Battery mode, the battery provides emergency DC power that the inverter converts to AC power.

Figure 7‐4 shows the path of electrical power through the UPS system when operating in Battery mode.

Static

K1 K3

Breakers Contactors

Rectifier Inverter

Closed

Open

Switch

Battery

Converter

Battery

CB2

Main Power Flow

Trickle Current

Energized

De-Energized

Figure 7‐4. Path of Current Through the UPS in Battery Mode – RT

During a utility power failure, the rectifier no longer has an AC utility source from which to supply the DC output current required to support the inverter. The input contactor K1 opens and the battery instantaneously supplies energy to the battery converter. The converter either bucks or boosts the voltage so that the inverter can support the customer's load without interruption. If bypass is common with the rectifier input, the backfeed protection contactor K5 also opens. The opening of contactors K1 and K5 prevent system voltages from bleeding backwards through the static switch and rectifier snubber components and re-entering the input source.

7-6

While in Battery mode, the UPS sounds an audible horn, illuminates a visual indicator lamp on the front panel (System Normal, On Battery), and creates an entry into the alarm event history. As the battery discharges, the converter and inverter constantly make minute adjustments to maintain a steady output. The UPS remains in this operating mode until the input power to the rectifier is again within the specified voltage or frequency acceptance windows.

If the input power fails to return or is not within the acceptance windows required for normal operation, the battery continues discharging until a DC voltage level is reached where the inverter output can no longer support the connected loads. When this event occurs, the UPS issues another set of audible and visual alarms indicating SHUTDOWN IMMINENT. Unless the rectifier has a valid AC input soon, the output can be supported for only two minutes before the output of the system shuts down. If the bypass source is available, the UPS transfers to bypass instead of shutting down.

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

If at any time during the battery discharge the input power becomes available again, contactors K1 and K5 close and the rectifier begins to supply DC current to the converter and inverter. At this point, the unit returns to Normal mode. Depending on the total load and the duration of the battery discharge, battery current limit alarms may be seen for a short time due to the current required to recharge the battery.

The system's total operating time on battery depends on many factors. Some factors that affect battery support times are battery type and capacity, number of parallel strings, environmental temperatures, age of the battery, and fluctuations in load demand during the discharge. The greater the load, the less support time the battery has. Decreasing the load generally increases the battery support time.

7.2 Multiple Module Parallel System

Parallel operation extends the normal operation of Powerware 9390 UPS units by offering increased capacity and/or redundant capability. The parallel system continues to maintain power to the critical loads during commercial electrical power brownout, blackout, overvoltage, undervoltage, and out‐of‐tolerance frequency conditions. See Drawing 164201603-5, sheets 4 of 6, 5 of 6, and 6 of 6 in Appendix A, for a detailed relationship of the parallel system.

UNDERSTANDING UPS OPERATION

The output of the system is normally supplied by several uninterruptible power modules (UPMs). Multiple UPMs are connected with their outputs in parallel (tied together) to provide a load level greater than the rating of one UPM and/or for redundancy. The paralleled UPMs supply the output load with protected power as long as the load does not exceed the combined rating of the paralleled UPMs.

The power system is redundant as long as one of the UPMs can be disconnected from the output bus and the remaining UPMs can continue to supply power to the load without exceeding their ratings.

When the load is being supplied by the UPMs, the system output bus is continuously monitored for an overvoltage or undervoltage condition. If an out of limits condition is detected, the paralleled UPMs transfer the load to bypass using the UPM static switches.

Communication is required between the UPMs for system metering and mode control. System level communication and control are accomplished using a Powerware Hot Sync CAN Bridge Card. A single building alarm in each UPM, connected to the other UPMs in parallel, and tied to the bypass contactor auxiliary contacts in each UPM are used for a secondary communication path. This arrangement ensures bypass control even if the CAN bus is lost.

Up to four units can be paralleled for redundancy or capacity without any additional cabinets.

The system is paralleled for redundancy (1+1) in a system where two UPMs are paralleled together and the load is less than the supporting capability of one of the UPMs. The system is paralleled for capacity (2+0) if both UPMs in a system are required to support the load.

A parallel capacity system can also be redundant (2+1), as long as there is always one or more UPMs online than required to support the load.

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

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UNDERSTANDING UPS OPERATION

7.2.1 Multiple Module Parallel System Modes

Similar to the single module system, the Powerware 9390 UPS parallel system supports a critical load in three different modes of operation. The standard operation modes are:

S In Normal mode, the paralleled UPMs supply the critical load with clean, filtered

power. Each UPM battery charger also provides charging current for the battery if needed.

S In Battery mode, the battery provides DC power, which maintains UPM operation.

The UPM batteries support the critical load.

S In Bypass mode, the critical load is directly supported by utility power through the

continuous-duty static bypass switch in each UPM.

The UPMs continually monitor themselves and the incoming utility power, and automatically switch between these modes as required, without operator intervention, except when manually switching to Bypass mode. The sophisticated detection and switching logic inside the UPMs ensures that operating mode changes are automatic and transparent to the critical load, while internal monitoring systems indicate the current mode of operation. The UPMs switch operating modes in response to these system events:

S A command is an intervention that is externally initiated by an operator or by some

site action. A command causes the UPMs to switch operating modes; it usually does not require any further action.

S A notice is a minor system event that may or may not require attention.

S An alarm is a system event that requires immediate intervention.

System events, alarm horns, and indicator lights are described in Chapter 11, “Responding to System Events.”

To assist in developing an understanding of the parallel system modes of operation, review and understand thoroughly the single module modes of operation.

The following paragraphs describe the differences in the three parallel system operating modes, using block diagrams to show the power flow during each mode of operation.

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EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

7.2.2 Normal Mode – Parallel

In Normal mode, utility AC power is supplied to the UPMs. Each UPM then conditions the incoming AC power and provides clean, regulated AC power to either a module tie cabinet or distribution panel for parallel systems up to four modules. The applied load is equally shared among the available UPMs in the system.

Figure 7‐5 shows the path of electrical power through the parallel system when operating in Normal mode.

UNDERSTANDING UPS OPERATION

Bypass Input

Battery

Main Power Flow

UPM Input

UPM 1

UPM 2

UPM 3

UPM 4

Breakers

Closed

Open

Module Tie Cabinet

UPM 1 Output

UPM 2 Output

UPM 3 Output

UPM 4 Output

Figure 7‐5. Path of Current through the UPMs in Normal Mode – Parallel

Output to

Critical

Load

If the utility AC power is interrupted or is out of specification, the UPMs automatically switch to Battery mode to support the critical load without interruption. When utility power returns, the UPMs return to Normal mode.

If the UPMs become overloaded or unavailable, the parallel system switches to Bypass mode. The parallel system automatically returns to Normal mode when the overload condition is cleared and system operation is restored within specified limits.

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

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UNDERSTANDING UPS OPERATION

7.2.3 Bypass Mode – Parallel

In Bypass mode, the output of the system is provided with three-phase AC power directly from the bypass input. While in this mode, the output of the system is not protected from fluctuations, spikes, or power outages from the source. No power filtering, conditioning, or battery support is available to the output of the system in the Bypass mode of operation.

The parallel system automatically switches to Bypass mode if it detects a UPM overload, UPMs unavailable, load fault, or internal failure.

Figure 7‐6 shows the path of electrical power through the parallel system when operating in Bypass mode.

Bypass Input

Battery

Main Power Flow

UPM Input

Breakers

UPM 1

UPM 2

UPM 3

UPM 4

Closed

Open

Module Tie Cabinet

UPM 1 Output

UPM 2 Output

UPM 3 Output

UPM 4 Output

Output to

Critical

Load

7-10

Figure 7‐6. Path of Current through the UPMs in Bypass Mode – Parallel

In a parallel redundant or capacity type system, each module operates similar to a single module, but in parallel with each other. The bypass source for the load is derived from the bypass input of one, two, three, or four modules, depending on the system configuration through the internal continuous-duty static switches. If a module is taken offline, the other modules remain online to support the load. If more modules than can support the load must be taken offline, the load must be transferred to maintenance bypass or shut down.

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

UNDERSTANDING UPS OPERATION

The parallel system can be transferred from Normal mode to Bypass mode manually. However, the parallel system automatically switches to Bypass mode whenever the UPMs can no longer supply the critical load. If the parallel system transfers to Bypass mode from Normal mode due to an output voltage deviation, the parallel system automatically attempts to return to Normal mode (up to three times within a 10‐minute period). After three transfer attempts or an overload, the system locks the critical load to the bypass source and requires operator intervention to transfer.

Bypass mode is a normal operating mode, not an alarm condition. However, if the parallel system is unable to return to Normal mode following an automatic transfer to Bypass mode, an alarm condition is recorded.

Bypass may also be used when the modules in the system must be shut down to perform routine maintenance or repairs.

In the Parallel Redundant (N + 1) arrangement, the continuous-duty static switch in each module operates to support the applied loads on bypass. If both units are in NORMAL and one unit trips offline, the remaining unit does not go to bypass as long as it has the capacity to support the load.

In the Parallel Capacity (N + 0) arrangement, if one unit trips offline and goes to bypass, the remaining units also go to bypass.

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UNDERSTANDING UPS OPERATION

7.2.4 Battery Mode – Parallel

The UPMs transfer to Battery mode automatically if a utility power outage occurs, or if the utility power does not conform to specified parameters. In Battery mode, the battery provides emergency DC power that the inverter converts to AC power.

Figure 7‐7 shows the path of electrical power through the parallel system when operating in Battery mode.

Bypass Input

Battery

Main Power Flow

UPM Input

Breakers

UPM 1

UPM 2

UPM 3

UPM 4

Closed

Open

Module Tie Cabinet

UPM 1 Output

UPM 2 Output

UPM 3 Output

UPM 4 Output

Output to

Critical

Load

7-12

Figure 7‐7. Path of Current through the UPMs in Battery Mode – Parallel

While in Battery mode, the UPMs sound an audible horn, illuminate a visual indicator lamp on the front panel (System Normal, On Battery), and create an entry into the alarm event history. As the battery discharges, the boost converter and inverter constantly make minute adjustments maintaining a steady output. The UPMs remain in this operating mode until the input power to the rectifier is again within the specified voltage or frequency acceptance windows.

If the input power fails to return or is not within the acceptance windows required for normal operation, the battery continues discharging until a DC voltage level is reached where the inverter output can no longer support the shared loads. When this event occurs on each UPM, UPMs that are about to be shut down issue another set of audible and visual alarms that indicate a two-minute SHUTDOWN IMMINENT warning. Unless the system has a valid AC input soon, redundant UPMs begin shutting down until there are no longer enough UPMs online to support the connected load. When this event occurs, the system shuts down. If the bypass source is available, the system transfers to bypass instead of shutting down.

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

7.3 Functional Description

7.3.1 Input Rectifier

UNDERSTANDING UPS OPERATION

If at any time during the battery discharge the input power becomes available again, the rectifier begins to supply DC current to the inverter. At this point, the unit returns to Normal mode. If at any time during the battery discharge the AC input power becomes available again, each rectifier turns on, assumes the inverter load from the batteries, and begins recharging the batteries. Depending on the total load and the duration of the battery discharge, battery and rectifier input current limit alarms may be seen for a short time due to the current required to recharge the batteries.

The UPS is a true online, double-conversion UPS with a transformerless power train. A high-frequency active rectifier powers a high-frequency three-phase inverter. The bypass circuit uses a solid-state continuous-duty static switch. The UPS operates from battery strings from 192 cells (384V) to 240 cells (380V/400V/415V/480V).

The rectifier is a three-phase, high-frequency PWM, IGBT-based power conversion stage that provides input power factor correction and low input current harmonic distortion. The rectifier maintains a DC level that is optimized for maximum inverter efficiency. A precharge system charges the energy storage elements in the power train prior to energizing the rectifier.

7.3.2 Inverter

The inverter is a three-phase, high-frequency PWM, IGBT-based power conversion stage that continuously supplies the critical load with high-quality AC power. The IGBTs are modulated to maintain the highest efficiency.

7.3.3 Battery Charger and ABM

The charger is a high-frequency, IGBT-based power conversion stage. The UPS uses ABM technology, which isolates the battery from the electrical environment, except for periodic charging or reserve mode operation, extending its life.

ABM extends battery life by keeping the batteries charged and performing periodic battery testing.

An ABM charging cycle starts with the charger driving the battery voltage, at maximum current limit, to a battery charge level of 2.34 volts/cell. The time it takes for the voltage to reach to the battery charge level is saved as the battery charge time. If the battery charge time exceeds 100 hours, an alarm sounds.

As soon as a battery charge level of 2.34 volts/cell is reached, the battery is charged at a float level of 2.31 volts/cell for 48 hours (battery float time) plus 150% of battery charge time. Twenty-four hours into the float period, a series of battery tests are performed to check the battery health. The float level charge continues after a successful test.

At initial startup, the battery run time on the front panel display indicates two minutes. After the 24-hour float charging period and battery testing, the actual battery run time is determined and the actual battery run time is displayed.

After the float period is completed, the charger is disconnected and the batteries are allowed to rest for 672 hours (28 days) maximum rest time. If the battery voltage falls below the opportunity charge level of 2.1 volts/cell during the first 240 hours of the rest period, an alarm sounds.

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

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UNDERSTANDING UPS OPERATION

7.3.4 Bypass

7.3.5 Batteries

An ABM charge cycle is initiated whenever one of these four conditions occurs since the last charge cycle:

S The batteries have rested over the maximum rest time of 672 hours.

S Accumulated discharge time is over a maximum battery discharge time of

20 seconds.

S Battery voltage is under the opportunity charge level of 2.1 volts/cell and the

cabinet has been in rest mode for longer than 240 hours.

S An XCP command Initiate Battery Test is received.

The bypass has a continuous-duty fully-rated SCR switch in the bypass circuit and a contactor in the inverter leg. In Normal mode, the contactor connects the inverter to the output. A backfeed contactor is also provided.

The UPS operates from battery strings from 192 cells (384V nominal) to 240 cells (380V/400V/415V/480V nominal).

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EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

Chapter 8 Using the Control Panel

Figure

This chapter describes the UPS control panel, including controls and indicators, and how to monitor UPS operation. The control panel (see Figure 8‐1) is located on the front door of the UPS .

PRESS ANY KEY TO CONTINUE

Figure 8‐1. UPS Control Panel

The control panel consists of the following:

S A liquid crystal display (LCD) (1) S A horizontal row of pushbutton switches (2) S A vertical column of status indicators (3)

The following paragraphs describe using the UPS control panel to monitor the UPS. See Chapter 9, “UPS Operating Instructions,” for use of the operational controls.

When the UPS powers up, the screen displays the Eaton Powerware logo as shown in Figure 8‐1. To advance to the Main Menu and Mimic screen, press any control panel pushbutton once.

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

8-1

USING THE CONTROL PANEL

8.1 Using the LCD and Pushbuttons

The LCD on the control panel provides an operator interface with the UPS system. Figure 8‐2 identifies the display areas discussed in the following sections.

ALARM: INPUT AC UNDER VOLTAGE

INPUT

BATT

UPS

STSW

BYPASS

METERSEVENTS SETUP

A The UPS status area automatically scrolls between the Eaton model number, current

date and time, active alarms, active notices, and load percent and battery runtime for the UPS. Shown is a typical alarm message. For more information about alarms and notices, see Chapter 11, “Responding to System Events.”

B The information area contains data about UPS status and operations.

C The menu bar lists the titles of the available screens. To select a screen, press the

pushbutton underneath the desired screen.

CONTROLS LOAD OFF

Figure 8‐2. Parts of the LCD

OUTPUT

8-2

D The navigation pushbuttons functions depend on the screen displayed. Use the

pushbuttons to select menu screens or scroll through available screens. The LCD options above the pushbuttons indicate each pushbutton's function.

You can use the LCD and the pushbuttons to:

S Look at a log of UPS events (alarms, notices, and commands) (see paragraph 8.2.2)

S Monitor UPS operation (see paragraph 8.2.3)

S Set UPS parameters (see paragraphs 8.2.8 and 8.2.9)

S Control UPS operation (see paragraph 8.3)

After approximately 30 minutes, the display screen darkens. To restore the screen, press any pushbutton once.

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

8.2 Using the Main Menu

USING THE CONTROL PANEL

The UPS main menu bar allows you to display data in the information area to help you monitor and control UPS operation. The following menus and options are available:

Menu Option Description

EVENTS Displays the list of Active System Events and a historical log of system events.

METERS Displays performance meters for the system or critical load.

CONTROLS Displays the System Controls screen.

SETUP Allows you to set the display contrast, set the date and time for the time stamp,

configure the UPS serial communication ports, and view the firmware version numbers.

LOAD OFF De-energizes the critical load and powers down the UPS.

Returns to Main Menu and Mimic screen from the Events, Meters, Controls, or Setup screens. Returns to the main System Setup Level screen from a setup submenu.

8.2.1 Mimic Screen

Figure 8‐3 shows the Main Menu and Mimic screen. To select the Mimic screen from the Events, Meters, Controls, or Setup screens, press the current menu bar.

The Mimic screen shows the internal components of the UPS cabinet and a real‐time graphical representation of the operating status of the system.

pushbutton on the

TIME: 11 : 35 : 43 DATE: 02 / 25 / 2004

INPUT

BATT

UPS

STSW

OUTPUT

BYPASS

METERSEVENTS SETUP

CONTROLS LOAD OFF

Figure 8‐3. Main Menu and Mimic Screen (Normal Mode)

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

8-3

USING THE CONTROL PANEL

8.2.2 Event Screens

Press the EVENTS pushbutton on the main menu bar or History Menu bar to display a listing of all system events that are currently active. The most recent event is listed first. As events clear, they are removed from the Active System Events listing. Figure 8‐4 shows the Active Events screen.

To scroll through the events, press the

ACTIVE EVENTS

ALARM: INPUT AC UNDERVOLTAGE ALARM: BYPASS AC UNDER VOLTAGE

NOTICE: BATTERY VOLTAGE LOW NOTICE: NO SYNC ON NOTICE: BYPASS NOT AVAILABLE NOTICE: CONFIGURATION ERROR

HISTORY

Figure 8‐4. Active Events Screen

or pushbuttons on the menu bar.

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EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

USING THE CONTROL PANEL

Press the HISTORY pushbutton on the Active Events Menu bar to display the History Log. The History Log lists up to the 512 system events in chronological order, with the most recent event listed last (once 512 is reached, the earliest event is overwritten). The History Log lists the events in the following groups:

S User and service status

S User instruction

S User alarm

S Check UPS

S Schedule service

S UPS shutdown

S Service alarm

The end of the log (the most recent events) appears when you display the screen, and you must scroll upward to view older event listings. Figure 8‐5 shows the History screen.

To scroll through the events, press the return to the Active Events screen, press the EVENTS pushbutton on the menu bar.

or pushbuttons on the menu bar. To

HISTORY

NOTICE: ALARM: NOTICE:

NOTICE:

CONTROL POWER ON BUILDING ALARM 1 OK NORMAL COMMAND

TO BYPASS COMMAND

UPS OFF

5 of 29 02 / 26 / 2004 10 : 20 : 03 . 539

EVENTS

Figure 8‐5. History Screen

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

8-5

USING THE CONTROL PANEL

8.2.3 Unit Meter Screens

The Unit Meter screens show the UPS meter readings for the unit (or units, if a parallel system is installed). The default voltage displayed on these screens is phase-to-neutral. However, an authorized Eaton Customer Service Engineer can change the screens to display the voltage phase-to-phase (A-B, B-C, C-A).

Press the METERS pushbutton on the main menu bar to display the Unit Meter screens. Figure 8‐6 through Figure 8‐10 show the Unit Meter screens.

To scroll through the meter screens, press the The current UPS readings are displayed in the information area of the screen.

NOTE The UNIT designation after the meter type, and the SYSTEM and UNIT menu bar pushbutton selections, are visible only when a parallel system is installed.

The Output screen shows output voltage (phase‐to‐neutral), output current (each phase), and frequency being supplied by the UPS, as well as the kVA, kW, and power factor measurements.

OUTPUT - UNIT

V2 V3

*** *** ***

I1 I2 I3

***

******

KVA KW

***

FREQ

***

UNITSYSTEM

or pushbuttons on the menu bar.

LEAD

8-6

Figure 8‐6. Unit Output Meter Screen

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

The Input screen shows input voltage (phase‐to‐neutral), input current (each phase), and frequency of the incoming utility source, as well as the kVA, kW, and power factor measurements.

V2 V3

*** *** ***

INPUT - UNIT

KVA KW

***

USING THE CONTROL PANEL

***

I2 I3

******

Figure 8‐7. Unit Input Meter Screen

The Bypass screen shows the bypass input voltage (phase‐to‐neutral), input current (each phase), and frequency of the incoming utility source, as well as the kVA, kW, and power factor measurements.

BYPASS - UNIT

V2 V31

*** *** ***

FREQ

***

UNITSYSTEM

KVA KW

***

LEAD

I1 I2 I3

***

******

FREQ

***

LEAD

UNITSYSTEM

Figure 8‐8. Unit Bypass Meter Screen

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

8-7

USING THE CONTROL PANEL

The Battery screen displays the battery voltage (Vdc), the battery current (Idc), the minutes of battery time remaining, and battery temperature. Battery temperature must be set up by an authorized Eaton Customer Service Engineer. When battery life decreases to less than 20%, Check Battery is displayed.

BATTERY - UNIT

VDC

IDC TIME REMAINING TEMPERATURE

The Output Current Screen displays a real‐time bar graph of the output current of the UPS. The graph shows the current for each phase.

125% 100%

75%

50% 25%

*** ***

*** **

V A

MINUTES DEGREES C

UNITSYSTEM

Figure 8‐9. Unit Battery Meter Screen

OUTPUT CURRENT - UNIT

UNITSYSTEM

8-8

Figure 8‐10. Unit Output Current (Load) Meter Screen

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

8.2.4 Battery Discharge Log

Press the METERS pushbutton on the main menu bar to display the Unit Meter screens. Scroll through the meter screens using the menu bar until the Battery Discharge Log Summary screen is displayed.

The battery discharge log collects information when the UPS is on battery. The Battery Discharge Log Summary screen displays the total number of times since the last log reset that the UPS has transferred to battery. It also displays the date of the last log reset, the average time spent on battery per event, and the total time on battery since the last reset. Figure 8‐11 shows the Battery Discharge Log Summary screen.

BATTERY DISCHARGE LOG SUMMARY

USING THE CONTROL PANEL

or pushbuttons on the

NUMBER OF TIMES ON BATTERY LAST LOG RESET AVERAGE TIME ON BATTERY TOTAL TIME ON BATTERY

LOG

Figure 8‐11. Battery Discharge Log Summary Screen

07/28/2005

** M ** S ** H ** M

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

8-9

USING THE CONTROL PANEL

Press the LOG pushbutton on the Battery Discharge Log Summary Menu bar to display the Battery Discharge Log screen.

The Battery Discharge Log screen displays the individual log entries including the date and time of the event, how long it was on battery, the UPS load when the event occurred, and the end voltage of the battery for that discharge period. If no events have occurred, the screen will display LOG EMPTY. Figure 8‐12 shows the Battery Discharge Log screen.

To scroll through the individual events, press the bar. To return to the Battery Discharge Log Summary screen, press the SUMMARY pushbutton on the menu bar.

To clear the Battery Discharge Log, press the RESET pushbutton on the menu bar.

BATTERY DISCHARGE LOG BATTERY DISCHARGE EVENT DATE : 07/28/2005 TIME ON BATTERY LOAD WHEN ON BATTERY END VOLTAGE :

SUMMARY

or pushbuttons on the menu

1/ 1

TIME : 15 : 26 : 10

** M ** S

***.** KW

***.** V

RESET

8-10

Figure 8‐12. Battery Discharge Log Screen

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

8.2.5 kW Demand Log

Press the METERS pushbutton on the main menu bar to display the Unit Meter screens. Scroll through the meter screens using the menu bar until the kW Demand Log Summary screen is displayed.

The kW demand log collects information on events where the UPS load exceeds a user‐defined kW limit within a user‐defined time interval. Choose a time period up to 9999 minutes and a load limit up to 9999 kW. If the limit is exceeded within a given time period a log event is created. The kW Demand Log Summary screen displays the number of total times the limit has been exceeded since the last log reset, the date of the last log reset, the maximum kW reading, and the total time over the limit. It also displays the average kW over the limit and an estimated number of kWH used over the limit. Both of these values are calculated using the difference between the actual measurement reading and the user-defined limit level. For example, during a 60‐minute interval if the limit is set at 10 kW and the measurement is a constant 15 kW for the entire period, the average kW over would be 5 kW and the total kWH used over the limit would be 5 kWH. Figure 8‐13 shows the kW Demand Log Summary screen.

USING THE CONTROL PANEL

or pushbuttons on the

KW DEMAND LOG SUMMARY NUMBER OF TIMES OVER LIMIT LAST LOG RESET AVERAGE KW OVER LIMIT MAXIMUM READING (KW) TOTAL TIME OVER LIMIT TOTAL KWH USED OVER LIMIT

LOG

Figure 8‐13. kW Demand Log Summary Screen

07/30/2005 *** . ** KW *** . ** KW

** MINUTES

*** . ** KWH

SETUP

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

8-11

USING THE CONTROL PANEL

Press the LOG pushbutton on the kW Demand Log Summary Menu bar to display the kW Demand Log screen.

The kW Demand Log screen displays the individual log entries, including the interval date and time frame, the maximum reading during the interval, the total time over limit during the interval, an estimated number of total kWH used during the interval, and the number of times over limit during the interval. If no events have occurred, the screen displays LOG EMPTY. Figure 8‐14 shows the kW Demand Log screen.

To scroll through the individual events, press the bar. To return to the kW Demand Log Summary screen, press the SUMMARY pushbutton on the menu bar.

To clear the kW Demand Log, press the RESET pushbuttonon the menu bar.

KW DEMAND LOG KW DEMAND EVENT INTERVAL : 07/30/2005

15 : 26 : 10 – 15 : 30 : 10 MAXIMUM READING (KW) TIME OVER LIMIT KWH USED OVER LIMIT NUM TIMES OVER THIS INTERVAL

SUMMARY

or pushbuttons on the menu

6/ 12

*** . ** KW

2 MINUTES

*** . **

RESET

8-12

Figure 8‐14. kW Demand Log Screen

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

USING THE CONTROL PANEL

Press the SETUP pushbutton on the kW Demand Log Summary Menu bar to display the Current kW Demand Log Setup screen 1.

The Current kW Demand Log Setup screen 1 displays the current user‐defined log settings. If no log settings are configured, the screen will display KW LOG DISABLED. Figure 8‐15 shows the Current kW Demand Log Setup screen 1.

To return to the kW Demand Log Summary screen, press the menu bar.

CURRENT KW DEMAND LOG SETUP

TIME INTERVAL MONITORED

MAXIMUM LEVEL (KW)

CHANGE

Figure 8‐15. Current kW Demand Log Setup Screen 1

pushbutton on the

3 MINUTES

*** KW

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

8-13

USING THE CONTROL PANEL

Press the CHANGE pushbutton on the Current kW Demand Log Setup Menu bar to display the Current kW Demand Log Setup screen 2.

The Current kW Demand Log Setup screen can be used to set up or change the time interval and maximum level log settings. Figure 8‐16 shows the Current kW Demand Log Setup screen 2.

Use the press the SELECT pushbutton to display the function screen.

To return to the Current kW Demand Log Setup screen 1, press the on the menu bar.

or pushbuttons to highlight the setup function screen desired, then

CURRENT KW DEMAND LOG SETUP

TIME INTERVAL MONITORED

MAXIMUM LEVEL (KW)

SELECT

pushbutton

Figure 8‐16. Current kW Demand Log Setup Screen 2

8-14

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

USING THE CONTROL PANEL

Select TIME INTERVAL MONITORED from the Current kW Demand Log Setup screen 2 menu to display the Time Interval Monitored Setup screen. The Time Interval Monitored Setup screen allows the time duration of the event being monitored to be changed. Figure 8‐17 shows the Time Interval Monitored Setup screen.

Use the or pushbuttons to select the character position. Use the or pushbuttons to change the character value. Once the new value is entered, press the DONE pushbutton. The Time Interval Monitored Setup Save screen is displayed.

TIME INTERVAL MONITORED SETUP

0000

DONE

Figure 8‐17. Time Interval Monitored Setup Screen

The Time Interval Monitored Setup Save screen lets you save the new time interval, retry another time interval, or abort the change. Figure 8‐18 shows the Time Interval Monitored Setup Save screen.

Press SAVE, RETRY, or ABORT. If SAVE or ABORT is pressed, the action is completed, and the Current kW Demand Log Setup screen 2 displays. If RETRY is pressed, the Time Interval Monitored Setup screen is redisplayed.

TIME INTERVAL MONITORED SETUP

0000

SAVE RETRY

Figure 8‐18. Time Interval Monitored Setup Save Screen

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

ABORT

8-15

USING THE CONTROL PANEL

Select MAXIMUM LEVEL (KW) from the Current kW Demand Log Setup screen 2 menu to display the Maximum Level (kW) Setup screen. The Maximum Level (kW) Setup screen allows the kW limit of the event being monitored to be changed. Figure 8‐19 shows the Maximum Level (kW) Setup screen.

Use the or pushbuttons to select the character position. Use the or pushbuttons to change the character value. Once the new value is entered, press the DONE pushbutton. The Maximum Level (kW) Setup Save screen is displayed.

MAXIMUM LEVEL (KW) SETUP

0000

DONE

Figure 8‐19. Maximum Level (kW) Setup Screen

The Maximum Level (kW) Setup Save screen lets you save the new kW limit, retry another kW limit, or abort the change. Figure 8‐20 shows the Maximum Level (kW) Setup Save screen.

Press SAVE, RETRY, or ABORT. If SAVE or ABORT is pressed, the action is completed, and the Current kW Demand Log Setup screen 2 displays. If RETRY is pressed, the Maximum Level (kW) Setup screen is redisplayed.

MAXIMUM LEVEL (KW) SETUP

0000

8-16

SAVE RETRY

Figure 8‐20. Maximum Level (kW) Setup Save Screen

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

ABORT

8.2.6 Maximum Current Log

Press the METERS pushbutton on the main menu bar to display the Unit Meter screens. Scroll through the meter screens using the menu bar until the Maximum Current Log Summary screen is displayed.

The maximum current log collects information on events where the uUPS load exceeds a user‐defined current limit within a user‐defined time interval. Choose a time period up to 9999 minutes and a load limit up to 100%. The user can also select whether the limit defined is a three-phase average of the individual phase currents or is a limit defined for each phase individually. In the first case an event is logged if the average across the phases exceeds the defined limit within a given time period and in the second case an event is logged if any individual phase exceeds the defined limit within a given time period. The Maximum Current Log Summary screen displays the number of times the limit has been exceeded, the date of the last log reset, the maximum percent of full load, and the total time over the limit. It also displays the average percent load over the limit. This measurement differs, depending on whether a three-phase average or an individual phase measurement is selected. Figure 8‐21 shows the Maximum Current Log Summary screen.

USING THE CONTROL PANEL

or pushbuttons on the

MAXIMUM CURRENT LOG SUMMARY NUMBER OF TIMES OVER LIMIT LAST LOG RESET

AVERAGE % OF FULL LOAD

MAXIMUM % OF FULL LOAD

TOTAL TIME OVER LIMIT

LOG

Figure 8‐21. Maximum Current Log Summary Screen

08/04/2005

*** . ** % *** . ** %

** MINUTES

SETUP

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

8-17

USING THE CONTROL PANEL

Press the LOG pushbutton on the Maximum Current Log Summary Menu bar to display the Maximum Current Log screen.

The Maximum Current Log screen displays the individual log entries, including the interval date and time frame, the maximum percent of full load during the interval, the total time over limit during the interval, and the number of times over during the interval. If the individual phase option is selected, the phases that exceeded the limit will also be displayed. If no events have occurred, the screen will display LOG EMPTY. Figure 8‐22 and Figure 8‐23 show the Maximum Current Log screens.

To scroll through the individual events, press the bar. To return to the Maximum Current Log Summary screen, press the SUMMARY pushbutton on the menu bar.

To clear the Maximum Current Log, press the RESET pushbutton on the menu bar.

MAXIMUM CURRENT LOG MAXIMUM CURRENT EVENT INTERVAL : 07/30/2005

15 : 26 : 10 – 15 : 30 : 10 MAXIMUM % OF FULL LOAD TIME OVER LIMIT NUM TIMES OVER THIS INTERVAL

SUMMARY

or pushbuttons on the menu

2/ 5

*** . ** %

2 MINUTES

RESET

8-18

Figure 8‐22. Maximum Current Log Screen (Three-Phase Measurement)

MAXIMUM CURRENT LOG MAXIMUM CURRENT EVENT INTERVAL : 07/30/2005

15 : 26 : 10 – 15 : 30 : 10 MAXIMUM % OF FULL LOAD TIME OVER LIMIT NUM TIMES OVER THIS INTERVAL

*** . ** %

2 MINUTES

2/ 5

PHASES OVER THIS INTERVAL 1 2

SUMMARY

Figure 8‐23. Maximum Current Log Screen (Individual Phase Measurement)

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

RESET

USING THE CONTROL PANEL

Press the SETUP pushbutton on the Maximum Current Log Summary Menu bar to display the Maximum Current Log Setup screen 1.

The Maximum Current Log Setup screen 1 displays the current user defined log settings. If no log settings are configured, the screen will display MAXIMUM CURRENT LOG DISABLED. Figure 8‐24 shows the Maximum Current Log Setup screen 1.

To return to the Maximum Current Log Summary screen, press the on the menu bar.

MAXIMUM CURRENT LOG SETUP

TIME INTERVAL MONITORED MAXIMUM % OF FULL LOAD LEVEL BASED ON 3 PHASE AVERAGE

CHANGE

Figure 8‐24. Maximum Current Log Setup Screen 1

pushbutton

3 MINUTES

*** %

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

8-19

USING THE CONTROL PANEL

Press the CHANGE pushbutton on the Maximum Current Log Setup Menu bar to display the Maximum Current Log Setup screen 2.

The Maximum Current Log Setup screen can be used to set up or change the time interval, the maximum percent of load, and the calculation method (three-phase average or individual phases) log settings. Figure 8‐25 shows the Maximum Current Log Setup screen 2.

Use the press the SELECT pushbutton to display the function screen.

To return to the Maximum Current Log Setup screen 1, press the the menu bar.

or pushbuttons to highlight the setup function screen desired, then

MAXIMUM CURRENT LOG SETUP

TIME INTERVAL MONITORED

MAXIMUM % OF FULL LOAD CALCULATION METHOD

SELECT

Figure 8‐25. Maximum Current Log Setup Screen 2

pushbutton on

8-20

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

USING THE CONTROL PANEL

Select TIME INTERVAL MONITORED from the Maximum Current Log Setup screen 2 menu to display the Time Interval Monitored Setup screen. The Time Interval Monitored Setup screen allows the time duration of the event being monitored to be changed. Figure 8‐26 shows the Time Interval Monitored Setup screen.

TIME INTERVAL MONITORED SETUP

0000

DONE

Figure 8‐26. Time Interval Monitored Setup Screen

The Time Interval Monitored Setup Save screen lets you save the new time interval, retry another time interval, or abort the change. Figure 8‐18 shows the Time Interval Monitored Setup Save screen.

Press SAVE, RETRY, or ABORT. If SAVE or ABORT is pressed, the action is completed, and the Maximum Current Log Setup screen 2 displays. If RETRY is pressed, the Time Interval Monitored Setup screen is redisplayed.

TIME INTERVAL MONITORED SETUP

0000

SAVE RETRY

Figure 8‐27. Time Interval Monitored Setup Save Screen

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

ABORT

8-21

USING THE CONTROL PANEL

Select MAXIMUM % of FULL LOAD from the Maximum Current Log Setup screen (screen 2) menu to display the Maximum % of Full Load Setup screen. The Maximum % of Full Load Setup screen allows the full load limit of the event being monitored to be changed. Figure 8‐28 shows the Maximum % of Full Load Setup screen.

MAXIMUM % OF FULL LOAD SETUP

000

DONE

Figure 8‐28. Maximum % of Full Load Setup Screen

The Maximum % of Full Load Setup Save screen lets you save the new load limit, retry another load limit, or abort the change. Figure 8‐29 shows the Maximum % of Full Load Setup Save screen.

Press SAVE, RETRY, or ABORT. If SAVE or ABORT is pressed, the action is completed, and the Maximum Current Log Setup screen 2 displays. If RETRY is pressed, the Maximum % of Full Load Setup screen is redisplayed.

MAXIMUM % OF FULL LOAD SETUP

000

8-22

SAVE RETRY

Figure 8‐29. Maximum % of Full Load Setup Save Screen

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

ABORT

USING THE CONTROL PANEL

Select CALCULATION METHOD from the Maximum Current Log Setup screen 2 menu to display the Calculation Method Setup screen. The Calculation Method Setup screen allows the full load limit of the event being monitored to be changed. Figure 8‐30 shows the Calculation Method Setup screen.

Use the or pushbuttons to highlight the calculation method desired, then press the SELECT pushbutton. The action is completed, and the Maximum Current Log Setup screen 2 displays.

To return to the Maximum Current Log Setup screen 1, press the the menu bar.

MAXIMUM CURRENT LOG SETUP

LEVEL BASED ON 3 PHASE AVERAGE

LEVEL BASED ON INDIVIDUAL PHASES

SELECT

Figure 8‐30. Calculation Method Setup Screen

pushbutton on

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

8-23

USING THE CONTROL PANEL

8.2.7 System Meters Screens

The System Meters screens show the total system and individual UPS unit meter readings from any UPS, when a parallel system is installed. The default voltage displayed on these screens is phase-to-neutral. However, an authorized Eaton Customer Service Engineer can change the screens to display the voltage phase-to-phase (A-B, B-C, C-A).

Press the METERS pushbutton on the main menu bar to display the Unit Meter screens.

Press the SYSTEM pushbutton on the menu bar to display the System Meters screen.

Use the desired, then press the SELECT pushbutton to display the screen.

or pushbuttons to highlight the Total System meter or Unit meters

SYSTEM METERS

TOTAL SYSTEM

UNIT 1 UNIT 2

ENTER PASS

UNIT 3

WORD

UNIT 4

SELECT

Figure 8‐31. System Meters Screen

8-24

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

USING THE CONTROL PANEL

The Output Total System screen shows output voltage (phase‐to‐neutral), output current (each phase), and frequency being supplied by the UPS, as well as the kVA, kW, and power factor measurements for the total system. The displayed voltages and frequency are the highest measured value of all UPSs. The displayed currents, kVA, and kW are totals of all UPSs, and the PF is calculated from the total values for the kVA and kW.

OUTPUT TOTAL SYSTEM

V2 V3

KVA KW

*** *** ***

I1 I2 I3

***

******

Figure 8‐32. Total System Output Meter Screen

***

FREQ

***

LEAD

UNITSYSTEM

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

8-25

USING THE CONTROL PANEL

Figure 8‐33 through Figure 8‐37 show the System Meters screens. To scroll through the meter screens, press the readings for the selected UPS are displayed in the information area of the screen. To return to the present Unit Meter screens, press the UNIT pushbutton on the menu bar.

NOTE In the following figures, “X” equals the unit number selected from the System Meters screen.

The Output screen shows output voltage (phase‐to‐neutral), output current (each phase), and frequency being supplied by the UPS, as well as the kVA, kW, and power factor measurements for the selected UPS.

or pushbuttons on the menu bar. The current UPS

OUTPUT UNIT X

V2 V3

KVA KW

*** *** ***

I1 I2 I3

***

******

Figure 8‐33. Output Unit X Meter Screen

***

FREQ

***

LEAD

UNITSYSTEM

8-26

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

The Input screen shows input voltage (phase‐to‐neutral), output current (each phase), and frequency of the incoming utility source, as well as the kVA, kW, and power factor measurements for the selected UPS.

V2 V3

*** *** ***

INPUT UNIT X

KVA KW

***

USING THE CONTROL PANEL

***

I2 I3

******

Figure 8‐34. Input Unit X Meter Screen

The Bypass screen shows the bypass input voltage (phase‐to‐neutral), output current (each phase), and frequency of the incoming utility source, as well as the kVA, kW, and power factor measurements for the selected UPS.

BYPASS UNIT X

V2 V3

*** *** ***

FREQ

***

UNITSYSTEM

KVA KW

***

LEAD

I1 I2 I3

***

******

FREQ

***

LEAD

UNITSYSTEM

Figure 8‐35. Bypass Unit X Meter Screen

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

8-27

USING THE CONTROL PANEL

The Battery screen displays the battery voltage (Vdc), the battery current (Idc), the minutes of battery time remaining, and battery temperature. Battery temperature must be set up by an authorized Eaton Customer Service Engineer When battery life decreases to less than 20%, Check Battery is displayed.

BATTERY UNIT X

VDC

IDC

TIME REMAINING TEMPERATURE

The Output Current screen displays a real‐time bar graph of the output current of the UPS for the selected UPS. The graph shows the current for each phase.

125% 100%

75%

50% 25%

*** ***

*** **

V A

MINUTES DEGREES C

UNITSYSTEM

Figure 8‐36. Battery Unit X Meter Screen

OUTPUT CURRENT UNIT X L1

UNITSYSTEM

8-28

Figure 8‐37. Output Current (Load) Unit X Meter Screen

EATON Powerware® 9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 3 www.powerware.com

EATON Powerware 9390, Powerware 9390IT installation Guide

Specifications and Main Features

Frequently Asked Questions

User Manual

Table of Contents

List of Figures

Chapter 1 Introduction

1.1 UPS Standard Features

1.1.1 Control Panel

1.1.2 Customer Interface

1.1.3 X-Slot Communication Bay

1.1.4 Mini‐CSB (Communication Server Board)

1.1.5 ConnectUPS-X Web/SNMP Card X-Slot Card

1.1.6 ABM Technology

1.1.7 Powerware LanSafe Power Management Software

1.1.8 Installation Features

1.2 Options and Accessories

1.2.1 Integrated Battery Cabinets

1.2.2 Integrated Distribution Cabinet

1.2.3 Integrated Accessory Cabinets (IAC-B, IAC-T, and IAC-D)

1.2.4 Powerware Hot Sync Parallel System

1.2.5 Sync Control

1.2.6 Optional X-Slot Cards

1.2.7 Remote Monitor Panel II

1.2.8 Relay Interface Module II

1.2.9 Supervisory Contact Module II

1.3 Basic System Configurations

1.4 Conventions Used in This Manual

1.5 For More Information

1.6 Getting Help

Chapter 2 Safety Warnings

Chapter 3 UPS Installation Plan and Unpacking

3.1 Creating an Installation Plan

3.2 Preparing the Site

3.2.1 Environmental Considerations

3.2.2 Preparing for Wiring the UPS System

3.3 Inspecting and Unpacking the UPS Cabinet

Chapter 4 Installing the UPS System

4.1 Preliminary Installation Information

4.2 Unloading the Powerware 9390 UPS Cabinet from the Pallet

4.2.1 Unloading the Standard 9390 Cabinet

4.2.2 Unloading the 9390IT Cabinet

4.3 Battery Cabinet Installation

4.4 Integrated Distribution Cabinet Installation

4.5 Integrated Accessory Cabinet Installation

4.6 UPS Sidecar Wiring

4.7 Installing UPS External and Battery Power Wiring

4.8 Installing Interface Connections

4.8.1 TB1 and TB2 Connections

4.8.2 TB1 Battery Cabinet Connections

4.8.3 X-Slot Connections

4.9 Installing Accessories and Parallel System Control Wiring

4.10 Initial Startup

4.11 Completing the Installation Checklist

Chapter 5 Installing a Remote Emergency Power-off Control

5.1 REPO Installation

6.1 Installing a Powerware Hot Sync CAN Bridge Card

6.2 Installing Parallel System Control Wiring

6.3 Installing a Remote Monitor Panel II

6.4 Installing a Relay Interface Module II

6.5 Installing a Supervisory Contact Module II

Chapter 7 Understanding UPS Operation

7.1 Single Module Reverse Transfer (RT)

7.1.1 Single Module RT Modes

7.1.2 Normal Mode – RT

7.1.3 Bypass Mode – RT

7.1.4 Battery Mode – RT

7.2 Multiple Module Parallel System

7.2.1 Multiple Module Parallel System Modes

7.2.2 Normal Mode – Parallel

7.2.3 Bypass Mode – Parallel

7.2.4 Battery Mode – Parallel

7.3 Functional Description

7.3.1 Input Rectifier

7.3.2 Inverter

7.3.3 Battery Charger and ABM

7.3.4 Bypass

7.3.5 Batteries

Chapter 8 Using the Control Panel

8.1 Using the LCD and Pushbuttons