Siemens CU240E-2 User Manual

CU240B-2 and CU240E-2 Control Units
Compact Operating Instructions, 01/2017, A5E39910322B AA
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Table of contents
1 Fundamental safety instructions .............................................................................................................. 4
1.1 General safety instructions ....................................................................................................... 4
1.2 Industrial security ...................................................................................................................... 5
2 Scope of delivery .................................................................................................................................... 6
3 Installing ................................................................................................................................................. 7
3.1 Plugging the Control Unit onto the Power Module .................................................................... 7
3.2 Overview of the interfaces ........................................................................................................ 9
3.3 Terminal strips on CU240B-2 Control Units............................................................................ 11
3.4 Factory setting of the CU240B-2 interfaces ............................................................................ 13
3.5 Terminal strips on CU240E-2 Control Units............................................................................ 15
3.6 Factory setting of the CU240E-2 interfaces ............................................................................ 17
4 Commissioning ..................................................................................................................................... 19
4.1 Tools to commission the converter ......................................................................................... 19
4.2 Commissioning with BOP-2 operator panel ............................................................................ 20
4.2.1 Quick commissioning with the BOP-2 ..................................................................................... 20
4.2.2 Standard Drive Control ........................................................................................................... 22
4.2.3 Dynamic Drive Control ............................................................................................................ 24
4.2.4 Identifying the motor data and optimizing the closed-loop control ......................................... 26
4.3 Connecting the inverter to the fieldbus ................................................................................... 28
4.4 Frequently required parameters ............................................................................................. 30
5 More information ................................................................................................................................... 33
5.1 Overview of the manuals ........................................................................................................ 33
5.2 Technical support .................................................................................................................... 34
This manual describes how you install the CU240B-2 or CU240E-2 Control Unit of the
SINAMICS G120 inverter and commission it.
What is the meaning of the symbols in the manual?
Reference to further information in the manual
An operating instruction starts here.
This concludes the operating instruction.
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Siemens CU240E-2 Specifications

General

Digital Inputs	6
Digital Outputs	3
Analog Inputs	2
Protection Class	IP20
Output Frequency	0 - 650 Hz
Protection Features	Overvoltage, undervoltage, overcurrent, short circuit, overtemperature
Control Mode	Vector control, U/f control
Ambient Temperature	0 - 50 °C