Table of contents
1LE5, 1PC4 shaft height 315/355
4
Operating Instructions, 10/2020, A5E41454666A
Transport and storage ........................................................................................................ 28
Safety instructions for transport ......................................................................................... 28
Types of construction on the rating plate ........................................................................... 30
Transport ........................................................................................................................... 31
Storage.............................................................................................................................. 31
Securing the rotor .............................................................................................................. 33
Commissioning after storage ............................................................................................. 35
Insulation resistance and polarization index ....................................................................... 35
Lubricating the rolling bearings .......................................................................................... 35
Ensure adequate cooling .................................................................................................... 36
Interlock circuit for the external fan motor ......................................................................... 36
Interlock circuit for anti-condensation heating .................................................................... 38
Noise emission .................................................................................................................. 38
Rotational speed limit values .............................................................................................. 39
System-inherent frequencies .............................................................................................. 39
Electromagnetic compatibility ............................................................................................ 39
Converter operation ........................................................................................................... 40
Parameterizing the converter ............................................................................................. 40
Converter input voltage ..................................................................................................... 41
Reducing bearing currents ................................................................................................. 41
Insulated bearings for converter operation ......................................................................... 43
Tandem operation ............................................................................................................. 44
Speed limits for converter operation .................................................................................. 44
Assembly ............................................................................................................................................. 45
Safety instructions for installation ...................................................................................... 45
Preparing for installation .................................................................................................... 46
Requirements for installation ............................................................................................. 46
Insulation resistance .......................................................................................................... 47
Insulation resistance and polarization index ....................................................................... 47
Installing the machine ....................................................................................................... 50
Preparing the assembly area .............................................................................................. 50
Foot mounting................................................................................................................... 51
Aligning and fixing the machine ......................................................................................... 52
Measures for alignment and mounting ............................................................................... 52
Machine frame mounting feet (special design) ................................................................... 53
Installing the machine ....................................................................................................... 54