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3.3.3
Bearings ............................................................................................................................ 25
3.3.4
Balancing........................................................................................................................... 25
3.3.5
Types of construction/method of installation ...................................................................... 25
3.3.6
Degree of protection .......................................................................................................... 26
3.3.7
Environmental conditions .................................................................................................. 26
3.3.8
Optional built-on and built-in accessories ........................................................................... 26
3.3.9
Paint finish......................................................................................................................... 27
4
Preparing for use ................................................................................................................................. 29
4.1
Safety-related aspects to consider when configuring the plant ............................................ 29
4.2
Observing the operating mode........................................................................................... 29
4.3
Delivery ............................................................................................................................. 29
4.4
Transport and storage ........................................................................................................ 30
4.4.1
Types of construction on the rating plate............................................................................ 31
4.4.2
Storage.............................................................................................................................. 31
4.4.3
Securing the rotor .............................................................................................................. 33
4.4.4
Commissioning after storage.............................................................................................. 35
4.4.4.1
Insulation resistance and polarization index ....................................................................... 35
4.4.4.2
Lubricating the rolling bearings ......................................................................................... 35
4.4.4.3
Regreasing rolling bearings after storage periods of up to two years ................................... 35
4.4.4.4
Releasing the rotor shipping brace before commissioning ................................................... 35
4.5
Ensure adequate cooling .................................................................................................... 36
4.6
Interlock circuit for anti-condensation heating .................................................................... 36
4.7
Noise emission................................................................................................................... 36
4.8
Voltage and frequency fluctuations during line operation ................................................... 37
4.9
Rotational speed limit values.............................................................................................. 37
4.10
System-inherent frequencies.............................................................................................. 37
4.11
Electromagnetic compatibility ............................................................................................ 38
4.12
Converter operation........................................................................................................... 39
4.12.1
Parameterizing the converter ............................................................................................. 39
4.12.2
Converter input voltage ..................................................................................................... 39
4.12.3
Reducing bearing currents ................................................................................................. 40
4.12.4
Insulated bearings when operated with a converter............................................................ 41
4.12.5
Speed limits for converter operation .................................................................................. 42
5
Assembly.............................................................................................................................................. 43
5.1
Safety instructions for installation ...................................................................................... 43
5.2
Preparing for installation .................................................................................................... 44
5.2.1
Requirements for installation ............................................................................................. 44
5.2.2
Insulation resistance .......................................................................................................... 45
5.2.2.1
Insulation resistance and polarization index ....................................................................... 45
5.2.2.2
Checking the insulation resistance and polarization index of the winding............................ 46
5.3
Installing the machine........................................................................................................ 49
5.3.1
Preparing the assembly area............................................................................................... 49
5.3.2
Lift the machine to where it will be mounted and position it ............................................... 49
4
1PC1423 roller-table motors SH 112 ... 400
Operating Instructions
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