990-4049

Installation Guide APC Silcon 240-320kW 480V UPS 3

Contents:
1.0 Introduction 5
1.1 Tools and Equipment 5
2.0 Unpacking/Identification of Equipment 6
3.0 Installation 9
3.1 Requirements on Site 9
3.2 Dimensions and Weight 9
3.2.1 Dimensions and Weight of UPS 9
3.3 Footprints 10
3.3.1 UPS Cabinet Footprints 10
3.3.2 Conduit Entrance Plate in bottom of the system 11
3.3.3 Top Cable Entry 12
4.0 External Connection 13
4.1 Connecting the UPS 13
4.1.1 Connecting AC and DC Power Cables (Dual Utility Connection) 14
4.1.2 Seperation of AC from DC1 and DC2 16
4.1.3 Top or Bottom Cable Entry 17
4.1.4 Dual and Single Utility Supply 18
4.1.5 Switching from Dual to Single Utility Input 20
4.1.6 Connection Terminals 22
4.1.7 Torque Specifications 22
4.1.8 Grounding 22
4.2 System Integration Interface 24
4.2.1 Connecting the System Integration Interface Board (SII-board) 25
4.3 Parallel Board 29
4.4 Relay Board 31
4.4.1 Relay Board Functions 31
4.4.2 Cable Sizes 33
4.5 Communication Interface / Smart Slot 34
4.5.1 Connections 34
4.6 SmartSlot for APC Silcon 240-320kW UPS 34
4.6.1 SmartSlot Accessories 35
4.6.2 Multiple SmartSlot Installation - introduction 35
4.6.3 APC Silcon Battery Cabinets 37
4.7 Battery Breaker Box 39
4.7.1 Interconnection 40
4.7.2 Mounting and Connection of Battery Breaker Box 40
4.7.3 UPS with External Battery via Battery Breaker Box 41
4.8 UPS Installations in Computer Rooms 41
4.8.1 EPO Principle 42
4.8.2 Emergency Power Off (EPO) for UPS 44
5.0 Programming 46
5.1 Parameters 46
5.1.1 Programming Keys 47