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Table of Contents
1. Introduction 4
2. Important Safety Instructions 5
2.1 UPS Location Warnings 5
2.2 Equipment Connection Warnings 5
2.3 Battery Warnings 5
2.4 Transportation and Storage 6
2.5 Preparation 6
2.6 Installation 6
2.7 Connection Warnings 7
2.8 Operation 7
2.9 Standard Compliance 7
3. Installation and Wiring 8
3.1 Important Safety Warning 8
3.2 Package Inspection 8
3.2.1 External Inspection 8
3.2.2 Internal Inspection 8
3.2.3 Package Contents 8
3.3 Mechanical Data 9
3.3.1 Dimensions for Models S3M25K 9
and S3M30K
3.3.2 Dimensions for Models S3M50K 10
and S3M60K
3.3.3 Dimensions for Models S3M80K 11
and S3M100K
3.3.4 Physical Requirements 12
3.4 Unpacking the UPS 13
3.5 Overview 14
3.6 LCD Control Panel, LEDs 21
and Alarms
3.6.1 Introduction: LCD Display 21
3.6.2 Introduction: Audible Alarms 21
and LEDs
3.7 Installation Notes 22
3.8 External Protective Devices 22
3.8.1 External Battery 22
3.8.2 UPS Output 22
3.8.3 Over-Current Protection 23
3.9 UPS to Battery Cabinet Model 23
Compatibility
3.10 Single UPS Installation 24
3.10.1 Power Cables 24
3.10.2 Recommended Circuit Breakers 26
3.11 Single Input (Mains) Connection 27
3.12 Dual Input (Mains and Bypass) 29
Connection
3.13 UPS Installation for Parallel 32
Systems
3.13.1 Parallel Power Cable 33
Connections
3.13.2 Parallel Cable Installation 34
3.13.3 Parallel System Commissioning 35
3.14 External Battery Connections 36
4. Operation 38
4.1 Operation Modes 38
4.1.1 AC Line Mode 38
4.1.2 Battery Mode
(Stored Energy Mode) 38
4.1.3 Bypass Mode 39
4.1.4 ECO Mode 39
4.1.5 Maintenance Mode
(Manual Bypass) 40
4.2TurningtheUPSOn/O 40
4.2.1 Basic Startup 40
4.2.2 UPS Shutdown 40
4.2.3 Cold Start 41
4.2.4 Transfer to Maintenance 41
Bypass Mode
4.2.5 Transfer from Maintenance 41
Bypass Mode to AC Line Mode
or ECO Mode
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