Contents

1

General Information

1-1

2

Introduction

2-1

 

2.1

MicroFlex e100 features

2-1

 

2.2

Receiving and inspection

2-2

 

 

2.2.1 Identifying the catalog number

2-2

 

2.3

Units and abbreviations

2-3

3 Basic Installation

3-1

3.1

Introduction

3-1

 

3.1.1

Power sources

3-1

 

3.1.2

Hardware requirements

3-1

 

3.1.3 Tools and miscellaneous hardware

3-2

 

3.1.4 Other information needed for installation

3-2

3.2

Mechanical installation and cooling requirements

3-3

 

3.2.1

Dimensions

3-4

 

3.2.2 Mounting and cooling the MicroFlex e100

3-5

 

3.2.3

Derating characteristic - 3A model

3-6

 

3.2.4

Derating characteristic - 6A model

3-7

 

3.2.5

Derating characteristic - 9A model

3-8

 

3.2.6

Overtemperature trips

3-8

3.3

Connector locations

3-9

 

3.3.1

Front panel connectors

3-9

 

3.3.2

Top panel connectors

3-10

3.4

Power connections

3-11

3.4.1 Earthing / grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11 3.4.2 Single-phase or three-phase power connections . . . . . . . . . . . . . . . . . . . . . 3-12 3.4.3 Input power conditioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13 3.4.4 Power disconnect and protection devices . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14 3.4.5 Recommended fuses, circuit breakers and wire sizes . . . . . . . . . . . . . . . . 3-15 3.4.6 Drive overload protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15 3.4.7 Power supply filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16 3.4.8 24V control circuit supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17

3.5 Motor connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18

3.5.1 Motor circuit contactors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19 3.5.2 Motor power cable pin configuration - Baldor BSM rotary motors . . . . . . . 3-19 3.5.3 Motor cable pin configuration - Baldor linear motors . . . . . . . . . . . . . . . . . . 3-20 3.5.4 Sinusoidal filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-20 3.5.5 Thermal switch connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-21 3.5.6 Motor brake connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22

3.6 Regeneration resistor (Dynamic Brake resistor) . . . . . . . . . . . . . 3-23

MN1942

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Baldor E100 manual Contents