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Contents

1 Introduction 7

1.1 Purpose of this Operating Guide 7

1.2 Manual and Software Version 7

1.3 Trademarks 7

1.4 Approvals and Certifications 7

1.5 Disposal 8

2 Safety 9

2.1 Safety Symbols 9

2.2 Qualified Personnel 9

2.3 Safety Precautions 9

3 Product Overview 12

3.1 Power Ratings, Weights, and Dimensions for E1h–E4h Enclosures 12

3.2 Interior View of Enclosure E1h/E2h 13

3.3 Interior View of Enclosure E3h/E4h 15

3.4 Control Shelf 16

3.5 Local Control Panel (LCP) 17

3.6 LCP Menu 19

4 Mechanical Installation 22

4.1 Tools Needed 22

4.2 Storing the Drive 22

4.3 Operating Environment 22

4.3.1 Overview 22

4.3.2 Gases 23

4.3.3 Dust 23

4.3.4 Potentially Explosive Atmospheres 23

4.4 Installation Requirements 24

4.5 Cooling Requirements 24

4.6 E1h-E4h Airflow Rates 25

4.7 Lifting the Drive 25

4.8 E1h/E2h Mechanical Installation 26

4.8.1 Securing the Pedestal to the Floor 26

4.8.2 Attaching an E1h/E2h to the Pedestal 27

4.8.3 Creating Cable Openings for an E1h/E2h 29

4.9 E3h/E4h Mechanical Installation 29

4.9.1 Attaching the E3h/E4h to a Mounting Plate or Wall 30

4.9.2 Creating Cable Openings for an E3h/E4h 30

4.9.3 Installing Load share/Regen Terminals to an E3h/E4h 33

ContentsOperating Guide | VLT® Refrigeration Drive FC 103

Danfoss VLT FC 103 Operating Guide

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