Siemens SINAMICS G120P, Руководство по установке оборудования

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PM230 Power Module IP55
Hardware Installation Manual, 11/2014, A5E35319202B AA
5
Table of contents
1
Introduction ............................................................................................................................................. 7
1.1
System overview of the SINAMICS G120P .............................................................................. 7
1.2 Documents for the Inverter ..................................................................................................... 12
2 Safety notes .......................................................................................................................................... 13
3 Installing / mounting .............................................................................................................................. 19
3.1
Air cooling requirements ......................................................................................................... 21
3.2 Dimensions and drill patterns ................................................................................................. 22
3.3 Control Unit installation ........................................................................................................... 29
3.4 Fitting the IOP and the blanking plate..................................................................................... 34
4 Connecting ........................................................................................................................................... 37
4.1
Power distribution systems ..................................................................................................... 38
4.2 Operation only with grounded (TN) supplies .......................................................................... 38
4.3 Motor cable lengths and cross-sections ................................................................................. 39
4.4 Access to power and motor terminals ..................................................................................... 43
4.5 Cable preparation ................................................................................................................... 46
4.6 Wiring Sequence ..................................................................................................................... 47
4.7 Power and motor connections ................................................................................................ 50
4.8 Gland plate installation............................................................................................................ 51
4.9 EMC guidelines ....................................................................................................................... 54
4.9.1 Avoiding electromagnetic interference .................................................................................... 54
4.9.2 Connections and interference suppression ............................................................................ 54
4.9.3 Cabling .................................................................................................................................... 54
4.9.4 Equipotential bonding ............................................................................................................. 55
4.9.5 Inverter shielding in detail, FSA to FSC .................................................................................. 58
5 Service and maintenance ...................................................................................................................... 61
5.1
Maintenance ........................................................................................................................... 61
5.1.1 Maintenance ........................................................................................................................... 61
5.1.2 Cleaning .................................................................................................................................. 61
5.2 Replacing components ........................................................................................................... 62
5.2.1 Replacing the cooling fan ....................................................................................................... 62
5.2.1.1 Replacement fans ................................................................................................................... 69
5.3 Spares and accessories.......................................................................................................... 71
6 Technical specifications ........................................................................................................................ 73
6.1
General data, PM230, IP55 .................................................................................................... 74