Contents i
MN1919
Contents
1 General Information 1 -1.................................
2 Introduction 2-1........................................
2.1 MicroFlex 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 In stallation 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 3-5...............................
3.2.3 Derating characteristic - 1A model 3-6................................
3.2.4 Derating characteristic - 3A model 3-6................................
3.2.5 Derating characteristic - 6A model 3-7................................
3.2.6 Derating characteristic - 9A model 3-8................................
3.2.7 Overtemperature trips 3-8...........................................
3.3 Connector locations 3-9.....................................
3.4 Power connections 3-10......................................
3.4.1 Earthing / grounding 3-10............................................
3.4.2 Single-phase or three-phase power connections 3-11.....................
3.4.3 Input power conditioning 3-12.........................................
3.4.4 Power disconnect and protection devices 3-13..........................
3.4.5 Recommended fuses and wire sizes 3-14..............................
3.4.6 Drive overload protection 3-14........................................
3.4.7 Power supply filters 3-15.............................................
3.4.8 24V control circuit supply 3-16........................................
3.5 Motor connections 3-17......................................
3.5.1 Motor circuit contactors 3-18.........................................
3.5.2 Motor power cable pin configuration - Baldor BSM rotary motors 3-18.......
3.5.3 Motor cable pin configuration - Baldor linear motors 3-19..................
3.5.4 Sinusoidal filter 3-19................................................
3.6 Regeneration resistor (Dynamic Brake resistor) 3-20.............
3.6.1 Regeneration capacity 3-20..........................................
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