
Inverter with CU240B-2 and CU240E-2 Control Units
Operating Instructions, 07/2010, FW 4.3.2, A5E02299792B AA
5
Table of contents
1
Introduction.............................................................................................................................................. 11
1.1
About this manual ........................................................................................................................11
1.2
Guide through this manual...........................................................................................................12
1.3
Overview of documentation .........................................................................................................13
1.4
Adapting the inverter in line with the application..........................................................................15
1.4.1
General basics .............................................................................................................................15
1.4.2
Parameter ....................................................................................................................................16
1.4.3
Parameters with follow-on parameterization................................................................................16
1.4.4
Parameter changes, which subsequently result in internal calculations......................................17
1.5
Frequently required parameters...................................................................................................18
1.6
Extended scope for adaptation ....................................................................................................20
1.6.1
BICO technology: basic principles ...............................................................................................20
1.6.2
BICO technology: example ..........................................................................................................22
2
Description............................................................................................................................................... 25
2.1
Modularity of the converter system..............................................................................................25
2.2
Overview of Control Units ............................................................................................................26
2.3
Power Module ..............................................................................................................................27
2.4
Reactors and filters ......................................................................................................................29
3
Connecting .............................................................................................................................................. 31
3.1
Procedure for installing the frequency inverter ............................................................................31
3.2
Installing reactors and filters ........................................................................................................32
3.3
Installing the Power Module.........................................................................................................33
3.3.1
Installing Power Modules.............................................................................................................33
3.3.2
Dimensions, hole drilling templates, minimum clearances, tightening torques ...........................34
3.3.3
Connection overview for Power Module ......................................................................................43
3.3.4
Connecting the line supply and motor .........................................................................................44
3.3.5
EMC-compliant connection..........................................................................................................46
3.4
Installing Control Unit...................................................................................................................50
3.4.1
Snapping the Control Unit onto the Power Module......................................................................50
3.4.2
Interfaces, connectors, switches, terminal blocks and LEDs of the CU ......................................51
3.4.3
Terminal strips on CU240B-2 and CU240E-2 Control Units........................................................52
3.4.4
Wiring terminal strips ...................................................................................................................54
4
Commissioning ........................................................................................................................................ 55
4.1
Typical commissioning scenarios ................................................................................................55
4.2
Preparing commissioning.............................................................................................................57
4.3
Commissioning with factory settings............................................................................................60
4.3.1
Prerequisites for using the factory settings..................................................................................60
4.3.2
Inverter factory setting .................................................................................................................60