Siemens CU240E-2 Compact Operating Instructions

CU240B-2 and CU240E-2 Control Units
Compact Operating Instructions, 04/2015, A5E35792002B 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 ........................................................................................................ 8
3.3 Terminal strips on CU240B-2 Control Units............................................................................ 10
3.4 Terminal strips on CU240E-2 Control Units............................................................................ 13
4 Commissioning ..................................................................................................................................... 18
4.1 Tools to commission the converter ......................................................................................... 18
4.2 Commissioning with BOP-2 operator panel ............................................................................ 19
4.2.1 Basic commissioning with BOP-2 ........................................................................................... 19
4.2.2 Standard Drive Control ........................................................................................................... 21
4.2.3 Dynamic Drive Control ............................................................................................................ 23
4.3 Connecting the inverter to the fieldbus ................................................................................... 26
4.4 Frequently required parameters ............................................................................................. 28
5 More information ................................................................................................................................... 31
5.1 Manuals for your inverter ........................................................................................................ 31
5.2 Product support ....................................................................................................................... 32
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?
An operating instruction starts here.
This concludes the operating instruction.

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