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4
Preparing for use ........................................................................................................................ 33
4.1
Safety-related aspects to consider when configuring the plant ............................................33
4.2
Observing the operating mode ............................................................................................33
4.3
Machines without final paint coating ...................................................................................33
4.4
Delivery ..............................................................................................................................34
4.5
Transport and storage ........................................................................................................34
4.5.1
Storage ..............................................................................................................................36
4.5.2
Securing the rotor ...............................................................................................................39
4.5.3
Commissioning after storage ..............................................................................................41
4.5.3.1
Insulation resistance and polarization index ........................................................................41
4.5.3.2
Lubricating the rolling bearings ...........................................................................................41
4.5.3.3
Regreasing rolling bearings after storage periods of up to two years ...................................41
4.5.3.4
Releasing the rotor shipping brace before commissioning ...................................................41
4.6
Ensure adequate cooling ....................................................................................................42
4.7
Thermal protection .............................................................................................................43
4.8
Interlock circuit for anti-condensation heating .....................................................................44
4.9
Noise emission ...................................................................................................................45
4.10
Voltage and frequency fluctuations during line operation .....................................................45
4.11
Rotational speed limit values ..............................................................................................46
4.12
System-inherent frequencies ..............................................................................................46
4.13
Electromagnetic compatibility .............................................................................................46
4.14
Converter operation ............................................................................................................47
4.14.1
Parameterizing the converter ..............................................................................................47
4.14.2
Converter input voltage ......................................................................................................48
4.14.3
Reducing bearing currents for converter operation ..............................................................48
4.14.4
Insulated bearings for converter operation ..........................................................................50
4.14.5
Tandem operation ..............................................................................................................51
4.14.6
Speed limits for converter operation ...................................................................................51
5
Assembly ................................................................................................................................... 53
5.1
Safety instructions for installation........................................................................................53
5.2
Preparing for installation .....................................................................................................54
5.2.1
Requirements for installation ..............................................................................................54
5.2.2
Insulation resistance ...........................................................................................................55
5.2.2.1
Insulation resistance and polarization index ........................................................................55
5.2.2.2
Checking the insulation resistance and polarization index of the winding ............................56
5.3
Mounting and installed the machine ....................................................................................59
5.3.1
Preparing the assembly area ..............................................................................................59
5.3.2
Lift the machine to where it will be mounted and position it .................................................59
5.3.3
Machines with type of construction IM B15, IM B9, IM V8 and IM V9 ..................................60
5.3.4
Foot mounting ....................................................................................................................60
5.4
Alignment and fastening .....................................................................................................61
5.4.1
Repainting/touching up the paint finish of explosion-protected machines.............................61
5.4.2
Measures for alignment and mounting ................................................................................61
4
1MB..1/2/3/4 - shaft heights 63 ... 355
Operating Instructions, 06/2020, A5E44455710A
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