Siemens SIMOTICS FD 1MH1 Operating Instructions & Installation Instructions page 6

Table of contents
4.8 Interlock circuit for the automatic regreasing system (option)................................................41
4.9 Interlock circuit for anti-condensation heating........................................................................41
4.10 Support base for IM B5 construction type..............................................................................42
4.11 Noise emissions.....................................................................................................................42
4.12 Rotational speed limit values.................................................................................................42
4.13 Complying with speed-torque curve.......................................................................................43
4.14 Voltage and frequency fluctuations during line operation......................................................43
4.15 Phase synchronization during supply system switching........................................................43
4.16 System-inherent frequencies.................................................................................................44
4.17 Torsional load of the drive train..............................................................................................44
4.18 Transport and storage............................................................................................................44
4.18.1 Checking the delivery.............................................................................................................45
4.18.2 Lifting and transportation........................................................................................................45
4.18.3 Securing the rotor...................................................................................................................46
4.18.4 Transporting the machine set.................................................................................................48
4.18.5 Storage...................................................................................................................................48
4.18.6 Protecting the cooling water circuit during storage................................................................51
4.18.7 Protection against corrosion...................................................................................................51
4.19 Converter operation...............................................................................................................52
4.19.1 Converter operation of explosion-proof machines.................................................................52
4.19.2 Supply line configuration........................................................................................................52
4.19.3 Converter input voltage..........................................................................................................53
4.19.4 Reducing bearing currents.....................................................................................................53
4.19.5 Insulated bearings when operating the converter..................................................................55
4.19.6 Converter operation on a grounded network..........................................................................57
5 Assembly....................................................................................................................................................59
5.1 Preparations for installation....................................................................................................60
5.1.1 Requirements for installation..................................................................................................60
5.1.2 Insulation resistance and polarization index..........................................................................60
5.1.3 Testing the insulation resistance and polarization index........................................................61
5.1.4 Prepare the mating faces (IM B3)..........................................................................................63
5.1.5 Prepare the mating face for a flange connection...................................................................64
5.1.6 Prepare the mating face for wall mounting ............................................................................64
5.2 Lift the machine to where it will be installed, and position it...................................................64
5.2.1 Preconditions for correct alignment and secure attachment .................................................64
5.2.2 Checking the load handling attachments...............................................................................65
5.2.3 Removing the rotor shipping brace........................................................................................65
5.2.4 Removing the rotor shipping brace from machines in vertical type........................................65
5.2.5 Removing anti-corrosion protection.......................................................................................66
5.2.6 Mounting the output elements................................................................................................66
5.2.7 Lifting and transportation........................................................................................................68
5.2.8 Putting the machine down......................................................................................................69
5.2.9 Draining condensation...........................................................................................................70
5.2.10 Roughly aligning the machine................................................................................................71
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SIMOTICS FD 1MH1
Operating Instructions 08/2017