Table Of Contents - Siemens 1FT7 Configuration Manual

Table of contents

Preface ...................................................................................................................................................... 5
1 Description of the motors......................................................................................................................... 15
1.1 Features .......................................................................................................................................15
1.2 Torque overview ..........................................................................................................................17
1.3 Technical features........................................................................................................................18
1.4 Rating plate ..................................................................................................................................19
1.5 Selection and ordering data .........................................................................................................20
1.6 Motor overview/Assignment of Motor Module..............................................................................38
2 Configuration ........................................................................................................................................... 41
2.1 SIZER engineering tool................................................................................................................41
2.2 STARTER drive/commissioning software....................................................................................43
2.3 SinuCom commissioning tool.......................................................................................................43
2.4 Procedure when engineering .......................................................................................................44
2.4.1 Clarification of the type of drive....................................................................................................45
2.4.2 Defining the supplementary conditions and integration into an automation system....................45
2.4.3 Definition of the load, calculation of max. load torque and definition of the motor ......................46
3 Mechanical properties of the motors ........................................................................................................ 51
3.1 Natural cooling .............................................................................................................................51
3.2 Liquid cooling ...............................................................................................................................52
3.2.1 Cooling circuit...............................................................................................................................52
3.2.2 Engineering the cooling circuit .....................................................................................................55
3.2.3 Coolant.........................................................................................................................................58
3.2.4 Coolant connection ......................................................................................................................60
3.3 Flange forms ................................................................................................................................61
3.4 Degree of protection ....................................................................................................................62
3.5 Bearing version ............................................................................................................................63
3.6 Radial and axial forces.................................................................................................................64
3.6.1 Calculating the belt pre-tension ...................................................................................................64
3.6.2 Radial force loading .....................................................................................................................64
3.6.3 Radial force diagrams ..................................................................................................................65
3.6.4 Axial force stressing.....................................................................................................................67
3.7 Smooth running, concentricity and axial eccentricity ...................................................................68
3.8 Shaft end......................................................................................................................................69
3.9 Balancing .....................................................................................................................................69
3.10 Vibration severity grade ...............................................................................................................69
3.11 Paint finish....................................................................................................................................70
1FT7 Synchronous Motors
Configuration Manual, (PFT7S) 01/2009, 6SN1197-0AD13-0BP2
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