Siemens SIMOTICS FD 1LH1 Operating Instructions & Installation Instructions page 6

Table of contents
4.11 Noise emissions .....................................................................................................................38
4.12 Rotational speed limit values .................................................................................................38
4.13 Voltage and frequency fluctuations during line operation ......................................................38
4.14 Phase synchronization during supply system switching ........................................................39
4.15 System-inherent frequencies .................................................................................................39
4.16 Torsional load of the drive train..............................................................................................39
4.17 Transport................................................................................................................................40
4.17.1 Safety instructions for transport .............................................................................................40
4.17.2 Checking the delivery.............................................................................................................42
4.17.3 Securing the rotor...................................................................................................................42
4.17.4 Lifting and transporting the machine ......................................................................................44
4.18 Storage...................................................................................................................................44
4.18.1 Storing the machine ...............................................................................................................44
4.18.2 Protecting the cooling water circuit during storage ................................................................47
4.18.3 Protection against corrosion...................................................................................................47
4.19 Converter operation ...............................................................................................................48
4.19.1 Supply line configuration ........................................................................................................48
4.19.2 Converter input voltage ..........................................................................................................48
4.19.3 Reducing bearing currents .....................................................................................................49
4.19.4 Insulated bearings when operating the converter ..................................................................50
4.19.5 Converter operation on a grounded network..........................................................................52
5 Assembly ....................................................................................................................................................53
5.1 Safety instructions for mounting.............................................................................................53
5.2 Preparations for installation....................................................................................................54
5.2.1 Requirements for installation..................................................................................................54
5.2.2 Insulation resistance and polarization index ..........................................................................54
5.2.3 Testing the insulation resistance and polarization index........................................................55
5.2.4 Prepare the mating faces (IM B3) ..........................................................................................58
5.2.5 Prepare the mating face for a flange connection ...................................................................58
5.2.6 Prepare the mating face for wall mounting ............................................................................58
5.3 Lift the machine to where it will be installed, and position it...................................................58
5.3.1 Preconditions for correct alignment and secure attachment .................................................58
5.3.2 Checking the load handling attachments ...............................................................................59
5.3.3 Removing the rotor shipping brace ........................................................................................59
5.3.4 Removing the rotor shipping brace from machines in vertical type........................................59
5.3.5 Removing anti-corrosion protection .......................................................................................60
5.3.6 Mounting the output elements................................................................................................60
5.3.7 Lifting and transportation........................................................................................................62
5.3.8 Putting the machine down......................................................................................................63
5.3.9 Draining condensation ...........................................................................................................64
5.3.10 Roughly aligning the machine ................................................................................................65
5.4 Installing the machine ............................................................................................................66
5.4.1 Preconditions for smooth, vibration-free operation ................................................................66
5.4.2 Aligning the machine to the driven machine and mounting (IM B3 / IM B35) ........................66
5.4.3 Aligning the machine to the driven machine and attaching it to it (IM B5) .............................68
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SIMOTICS FD 1LH1
Operating Instructions 01/2019