Siemens SINAMICS G120 CU230P-2, Руководство по эксплуатации, Страница: 7 / 346

Frequency inverters with Control Units CU230P-2 HVAC, CU230P-2 DP, CU230P-2 CAN
Operating Instructions, 01/2011, FW 4.4, A5E02430659B AD
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Table of contents
Change history .......................................................................................................................................... 3
1 Introduction.............................................................................................................................................. 11
1.1
About this manual ........................................................................................................................11
1.2 Guide through this manual...........................................................................................................12
1.3 Adapting inverter to application....................................................................................................13
1.3.1 General basics .............................................................................................................................13
1.3.2 Parameter ....................................................................................................................................13
1.4 Frequently required parameters...................................................................................................14
1.5 Extended scope for adaptation ....................................................................................................16
1.5.1 BICO technology: basic principles ...............................................................................................16
1.5.2 BICO technology: example ..........................................................................................................18
2 Description............................................................................................................................................... 21
2.1
Modularity of the converter system..............................................................................................21
2.2 Control Units ................................................................................................................................24
2.3 Power Module ..............................................................................................................................25
2.4 Reactors and filters ......................................................................................................................26
3 Installing .................................................................................................................................................. 27
3.1
Procedure for installing the frequency inverter ............................................................................27
3.2 Installing reactors and filters ........................................................................................................28
3.3 Installing Power Module...............................................................................................................30
3.3.1 Dimensions, hole drilling templates, minimum clearances, tightening torques ...........................31
3.3.2 Connection overview for Power Modules ....................................................................................35
3.3.3 Connecting the line supply and motor .........................................................................................36
3.3.4 EMC-compliant connection..........................................................................................................39
3.3.5 EMC-compliant installation for devices with degree of protection IP55 / UL Type 12.................42
3.4 Installing Control Unit...................................................................................................................44
3.4.1 Interfaces, connectors, switches, control terminals, LEDs on the CU.........................................46
3.4.2 Terminal strips of the CU .............................................................................................................47
3.4.3 Selecting the interface assignments ............................................................................................48
3.4.4 Wiring terminal strips ...................................................................................................................51
4 Commissioning ........................................................................................................................................ 53
4.1
Restoring the factory setting ........................................................................................................55
4.2 Preparing for commissioning .......................................................................................................56
4.2.1 Inverter factory setting .................................................................................................................58
4.2.2 Defining requirements for the application ....................................................................................59
4.3 Commissioning with factory settings............................................................................................60