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CU240B-2 and CU240E-2 Control Units

Compact Operating Instructions, 04/2015, A5E35792002B AA

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.