MGE UPS Systems 3, 4 MGE UPS SYSTEMS

For service call:

1-800-438-7373

MGE UPS SYSTEMS

1660 Scenic Avenue

Costa Mesa, CA 92626

(714) 557-1636

www.mgeups.com

Revision History

Esprit Rack UPS User's Manual

86-153301-03

Revision A00 New Release 10/00

Contents

Main MGE UPS SYSTEMS www.mgeups.com Important Safety Instructions. Save These Instructions. ~ i Safety ii The following precautions should be observed when working with batteries: Federal Communication Commission (FCC) Statement Contents Page 1. Introduction 11 MGE UPS Systems Why the Need for Uninterruptible Power? Theory of Operation Page 2. Getting to Know Your Esprit Rack UPS 2A. Product Features & Benefits 21 2B. UPS Model and Battery Identification (US and Canadian Models) 2C. Esprit Rack UPS Product Views With Rack Kit Extended Battery Extended Battery Vdc Out/Us/Salida Intended for computer loads only Figure 2a. Rear View of Models 3 and 4 With Rack Kit and Extended Batteries Model 3 Model 4 3. Installation 3E. Connecting the Optional Extended Battery 3F. Disconnecting the UPS & Battery to Take Out of Service 32 Figure 3d 3G. Connecting to the Communication Ports 3H. Connecting the UPS to the Utility Model Plug Amp rating 3 L5-30 30 4 5-50 50 3I. Connecting the Loads 33 Page 4. Startup and Shutdown 4A. UPS Startup 41 4B. Initial Startup Tests and Diagnostics 42 4C. Battery Operation 4D. UPS Shutdown 4E. Front Panel Display Functions LED Operation 43 ! Off Flashing On 44 Button Operation 45 4F. Fault Alarms Page 5. Performance & Product Specifications 51 Table 5a. Esprit Models 3 and 4 Rack UPS Specifications Table 5a. Esprit Models 3 and 4 Rack UPS Specifications (Continued) Sizing Guide and Battery Runtimes Extended Battery Runtime 52 6. Advanced Configuration Esprit Front Panel Configuration Mode Usage and Instructions For advanced users only! 61 6A. Entering/Exiting Configuration Mode 6B. Using Configuration Mode Page Page 64 Options 5, 6 Input Voltage Tolerance * ** Option 7 Test Alarm Option 8 Limit run time on battery power Option 9 Cold Start Option 10 Automatic UPS restart after Low Battery shutdown Option 11 Automatic UPS mode Option 12 Automatic Frequency Detect Option 13 Operating Frequency selection Option 14 Communication Mode Selection Option 15 Power-On Inverter Test (POIT) 71 7. Service & Maintenance 7A. Maintenance Maintenance Log Places to Contact for Service and Questions Page 81 8. Troubleshooting Problem Possible cause Required User Action Page Other Fine MGE Products