Contents
Chapter 1 Introduction 1
1 Chapter Overview 3
2 Foreword 4
2.1 Target Audience 4
2.2 Typographical Conventions 4
2.3 Nomenclature 4
2.4 Product Scope 5
3 Features and Functions 6
3.1 Protection Functions 6
3.2 Control Functions 6
3.3 Measurement Functions 6
3.4 Communication Functions 7
4 Compliance 8
5 Functional Overview 9
6 Ordering Options 10
Chapter 2 Safety Information 11
1 Chapter Overview 13
2 Health and Safety 14
3 Symbols 15
4 Installation, Commissioning and Servicing 16
4.1 Lifting Hazards 16
4.2 Electrical Hazards 16
4.3 UL/CSA/CUL Requirements 17
4.4 Fusing Requirements 17
4.5 Equipment Connections 18
4.6 Protection Class 1 Equipment Requirements 18
4.7 Pre-energization Checklist 19
4.8 Peripheral Circuitry 20
4.9 Upgrading/Servicing 20
5 Decommissioning and Disposal 21
Chapter 3 Hardware Design 23
1 Chapter Overview 25
2 Hardware Architecture 26
3 Mechanical Implementation 27
3.1 Housing Variants 27
3.2 List of Boards 28
4 Front Panel 29
4.1 Front Panel 29
4.1.1 Top compartment with hinged cover 30
4.1.2 Keypad 30
4.1.3 Liquid Crystal Display 30
4.1.4 Front Serial Port (SK1) 30
4.1.5 Front Parallel Port (SK2) 31
4.1.6 Fixed Function LEDs 31
4.1.7 Function Keys 32
4.1.8 Programable LEDs 32
5 Rear Panel 33
6 Boards and Modules 35
6.1 PCBs 35
6.2 Subassemblies 35