CU240B-2 and CU240E-2 Control Units
6 Compact Operating Instructions, 01/2017, A5E39910322B AA
The delivery comprises at least the following components:
● A CU240B-2 or a CU240E-2 control unit with firmware, which is ready to run. Options for
upgrading and downgrading the firmware can be found on the Internet: Firmware
(http://support.automation.siemens.com/WW/news/en/67364620)
The fieldbus interface of the Control Unit depends on the Article No. The Article No., the
designation and the version of the hardware (e.g. 02) and firmware (e.g. 4.6) can be
found on the rating plate
① of the Control Unit.
PROFINET IO, EtherNet/IP
CU240E-2 PN-F 6SL3244-0BB13-1FA0
● Compact Operating Instructions in German and English
● The inverter contains open-source software (OSS). The OSS license terms are saved in
the inverter.
Transferring OSS license terms to a PC
Procedure
To transfer OSS license terms to a PC, proceed as follows:
1. Switch off the inverter power supply.
2. Insert an empty memory card into the card slot of the inverter.
Overview of the interfaces (Page 9)
3. Switch on the inverter power supply.
4. The inverter writes file "Read_OSS.ZIP" to the memory card within approximately
30 seconds.
5. Switch off the inverter power supply.
6. Withdraw the memory card from the inverter.
7. Insert the memory card into the card reader of a PC.
8. Please read the license terms.
You have transferred the OSS license terms to a PC.