Siemens SINAMICS G120 User manual

Converter with Control Units CU230P-2;
CU240B-2; CU240E-2
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SINAMICS G120
Converter with Control Units
CU230P-2; CU240B-2; CU240E-2
Getting Started
Edition 04/2014, Firmware V4.7
04/2014
A5E32885834B AB
Fundamental safety
instructions
1
Design of the frequency
converter
2
Installing
3
Commissioning
4
Manuals and technical
support
5

Siemens AG
Industry Sector
Postfach 48 48
90026 NÜRNBERG
GERMANY
A5E32885834B AB
Ⓟ
05/2014 Subject to change
Copyright © Siemens AG 2009 - 2014.
All rights reserved
Legal information
Warning notice system
This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent
damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert
symbol, notices referring only to property damage have no safety alert symbol. These notices shown below are
graded according to the degree of danger.
DANGER
indicates that death or severe personal injury will result if proper precautions are not taken.
WARNING
indicates that death or severe personal injury may result if proper precautions are not taken.
CAUTION
indicates that minor personal injury can result if proper precautions are not taken.
NOTICE
indicates that property damage can result if proper precautions are not taken.
If more than one degree of danger is present, the warning notice representing the highest degree of danger will
be used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to
property damage.
Qualified Personnel
The product/system described in this documentation may be operated only by
personnel qualified
for the specific
task in accordance with the relevant documentation, in particular its warning notices and safety instructions.
Qualified personnel are those who, based on their training and experience, are capable of identifying risks and
avoiding potential hazards when working with these products/systems.
Proper use of Siemens products
Note the following:
WARNING
Siemens products may only be used for the applications described in the catalog and in the relevant technical
documentation. If products and components from other manufacturers are used, these must be recommended
or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and
maintenance are required to ensure that the products operate safely and without any problems. The permissible
ambient conditions must be complied with. The information in the relevant documentation must be observed.
Trademarks
All names identified by ® are registered trademarks of Siemens AG. The remaining trademarks in this publication
may be trademarks whose use by third parties for their own purposes could violate the rights of the owner.
Disclaimer of Liability
We have reviewed the contents of this publication to ensure consistency with the hardware and software
described. Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the
information in this publication is reviewed regularly and any necessary corrections are included in subsequent
editions.

Converter with Control Units CU230P-2; CU240B-2; CU240E-2
Getting Started, 04/2014, A5E32885834B AB 5
Table of contents
1 Fundamental safety instructions.............................................................................................................. 7
1.1 General safety instructions ............................................................................................................7
1.2 Safety instructions for electromagnetic fields (EMF) ...................................................................11
1.3 Handling electrostatic sensitive devices (ESD) ...........................................................................11
1.4 Industrial security .........................................................................................................................12
1.5 Residual risks of power drive systems.........................................................................................13
2 Design of the frequency converter......................................................................................................... 15
3 Installing ............................................................................................................................................... 17
3.1 Installing the Power Module.........................................................................................................17
3.2 Snapping the Control Unit onto the Power Module......................................................................19
3.3 Installing Control Unit...................................................................................................................20
3.3.1 CU230P-2 control unit..................................................................................................................20
3.3.1.1 Interfaces at the front of the CU230P-2 .......................................................................................20
3.3.1.2 Terminal strips of the CU230P-2..................................................................................................21
3.3.2 CU240B / CU240E Control Unit...................................................................................................23
3.3.2.1 Interfaces at the front of the CU240B-2 and CU240E-2 ..............................................................23
3.3.2.2 Terminal strips on CU240B-2 Control Units.................................................................................24
3.3.2.3 Terminal strips on CU240E-2 Control Units.................................................................................26
3.3.3 Default settings of the terminal strip.............................................................................................28
3.3.4 Wiring the terminal strip ...............................................................................................................32
3.4 Connecting up the fieldbus ..........................................................................................................33
4 Commissioning ..................................................................................................................................... 35
4.1 Tools to commission the converter ..............................................................................................35
4.2 IOP Intelligent Operator Panel .....................................................................................................36
4.3 Commissioning.............................................................................................................................38
4.3.1 Settings in the basic commissioning menu..................................................................................39
4.3.2 Enable "Safe Torque Off" safety function ....................................................................................41
4.3.3 The most important parameters at a glance ................................................................................42
5 Manuals and technical support.............................................................................................................. 47
5.1 Manuals for your inverter .............................................................................................................47
5.2 Product support............................................................................................................................48