Siemens 1LA8 Operating & Installation Instructions Manual page 6

Table of contents
4.15 Transport and storage............................................................................................................36
4.15.1 Transport markings................................................................................................................36
4.15.2 Checking the delivery.............................................................................................................36
4.15.3 Lifting and transportation........................................................................................................36
4.15.4 Securing the rotor...................................................................................................................38
4.15.5 Transporting the machine set.................................................................................................40
4.15.6 Storage...................................................................................................................................40
4.15.7 Protection against corrosion...................................................................................................43
4.16 Converter operation...............................................................................................................43
4.16.1 Converter operation of explosion-proof machines.................................................................44
4.16.2 Supply line configuration........................................................................................................44
4.16.3 Converter input voltage..........................................................................................................45
4.16.4 Reducing bearing currents.....................................................................................................45
4.16.5 Converter operation on a grounded network..........................................................................47
4.16.6 Insulated bearings when operating the converter..................................................................47
5 Assembly....................................................................................................................................................49
5.1 Preparations for installation....................................................................................................50
5.1.1 Requirements for installation..................................................................................................50
5.1.2 Insulation resistance and polarization index..........................................................................50
5.1.3 Testing the insulation resistance and polarization index........................................................51
5.1.4 Preparing the mating faces....................................................................................................53
5.2 Lift the machine to where it will be installed, and position it...................................................54
5.2.1 Preconditions for correct alignment and secure attachment .................................................54
5.2.2 Checking the load handling attachments...............................................................................54
5.2.3 Removing the rotor shipping brace........................................................................................54
5.2.4 Removing the rotor shipping brace from machines with vertical type of construction............55
5.2.5 Removing anti-corrosion protection.......................................................................................55
5.2.6 Mounting the output elements................................................................................................56
5.2.7 Lifting and transporting the machine......................................................................................57
5.2.8 Draining condensation...........................................................................................................59
5.2.9 Putting the machine down......................................................................................................60
5.2.10 Roughly aligning the machine................................................................................................60
5.3 Installing the machine............................................................................................................61
5.3.1 Safety instructions for installation...........................................................................................61
5.3.2 Selecting fixing screws...........................................................................................................61
5.3.3 Preconditions for smooth, vibration-free operation................................................................62
5.3.4 Aligning the machine to the driven machine and attaching it to it (IM B3 / IM B35)...............62
5.3.5 Aligning the machine to the driven machine and attaching it to it (IM B5).............................64
5.3.6 Aligning the machine to the driven machine and attaching it to it (IM V1, IM V10)................65
5.3.7 Axial and radial forces ...........................................................................................................65
6 Electrical connection...................................................................................................................................67
6.1 Basic rules..............................................................................................................................68
6.2 Terminal box..........................................................................................................................68
6.2.1 Terminal box 1XB1621...........................................................................................................69
6.2.2 Terminal box 1XB1631...........................................................................................................70
6.2.3 Terminal box 1XB1634...........................................................................................................71
6.3 Preparation.............................................................................................................................71
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SIMOTICS TN Series N-compact 1LA8
Operating Instructions 08/2017