Siemens CU240B-2 Original Instructions

Inverter with CU230P-2 Control Units
Operating Instructions, 11/2013, FW V4.6.6, A5E02430659B AG
7
Table of contents
Change history ........................................................................................................................................ 5
1 Safety notes .......................................................................................................................................... 15
1.1 General safety instructions .......................................................................................................... 15
1.2 Safety instructions for electromagnetic fields (EMF) ................................................................... 19
1.3 Handling electrostatic sensitive devices (ESD) ........................................................................... 19
1.4 Residual risks of power drive systems ......................................................................................... 20
2 Introduction ........................................................................................................................................... 23
2.1 About this manual ........................................................................................................................ 23
2.2 Guide through this manual ........................................................................................................... 24
3 Description ............................................................................................................................................ 25
3.1 Identifying the converter ............................................................................................................... 25
3.2 Control Units ................................................................................................................................ 27
3.3 Power Module .............................................................................................................................. 28
3.3.1 Power Modules in degree of protection IP20 and with push-through system ............................. 28
3.3.1.1 Power Module .............................................................................................................................. 28
3.3.1.2 Accessories for installation and shielding .................................................................................... 30
3.3.2 Power Modules in IP55 degree of protection / UL Type 12 ......................................................... 31
3.4 System components for the Power Modules ............................................................................... 32
3.4.1 Line filter ....................................................................................................................................... 32
3.4.2 Line reactor .................................................................................................................................. 33
3.4.3 Output reactor .............................................................................................................................. 34
3.4.4 Sine-wave filter............................................................................................................................. 36
3.4.5 dv/dt filter ...................................................................................................................................... 37
3.4.6 Braking Module and braking resistor ........................................................................................... 37
3.5 Tools to commission the converter .............................................................................................. 39
4 Installing ............................................................................................................................................... 41
4.1 Overview of the inverter installation ............................................................................................. 41
4.2 Installing reactors, filters and braking resistors ............................................................................ 42
4.3 Installing Power Module ............................................................................................................... 43
4.3.1 Dimensions, hole drilling templates, minimum clearances, tightening torques ........................... 45
4.3.2 Connecting the line supply, motor and converter components .................................................... 51
4.3.2.1 Power distribution systems .......................................................................................................... 54
4.4 Installing Control Unit ................................................................................................................... 58
4.4.1 Interfaces, connectors, switches, control terminals, LEDs on the CU ......................................... 60
4.4.2 Terminal strips of the CU ............................................................................................................. 62
4.4.3 Selecting the pre-assignment for the terminal strip ..................................................................... 63
4.4.4 Wiring terminal strips ................................................................................................................... 66

Siemens CU240B-2 Specifications

General

Brand	Siemens
Model	CU240B-2
Category	Inverter
Language	English