Siemens CU240E-2 Compact Operating Instructions

Commissioning
4.3 Connecting the inverter to the fieldbus
CU240B-2 and CU240E-2 Control Units
26 Compact Operating Instructions, 04/2015, A5E35792002B AA
4.
Switch the motor on again in order to optimize the rotating mea
sure-
ment.
5.
Wait until the inverter switches off the motor after completion of the
optimization. The optimization time depends on the rated motor po
w-
er: 20 s … 2 min.
6.
Switch the inverter control from HAND to AUTO.
You have now completed motor data identification.
4.3
Connecting the inverter to the fieldbus
Where can I find instructions for the fieldbus connection of the inverter?
You can find instructions for the fieldbus connection on the Internet:
● Application examples (http://support.automation.siemens.com/WW/view/en/60733299)
● Operating instructions - inverter with Control Units CU2…: Manuals for the Control Unit
(http://support.automation.siemens.com/WW/view/en/30563628/133300)
● Function Manual, Fieldbus Systems: Manuals for the Control Unit
(http://support.automation.siemens.com/WW/view/en/30563628/133300)
Description files for fieldbuses
The description files are electronic device data sheets which contain all the required
information of a higher-level controller. You can configure and operate the inverter on a
fieldbus with the appropriate description file.
Description file
Download
Alternative to download
Generic Station Description
(GSD) for PROFIBUS
Internet:
(http://support.automation.siemen
s.com/WW/view/en/23450835)
GSD and GSDML are saved in the
inverter. The inverter writes its
GSD or GSDML to the memory
card once you insert this card in
the inverter and set p0804 = 12.
You can then transfer the file to
your programming device or PC
using the memory card.
GSD Markup Language
(GSDML) for PROFINET
Internet:
(http://support.automation.siemen
s.com/WW/view/en/26641490)
Electronic Data Sheet
(EDS) for CANopen
Internet:
(http://support.automation.siemen
s.com/WW/view/en/48351511)
---
EDS for Ethernet/IP
Internet:
(http://support.automation.siemen
s.com/WW/view/en/78026217)
---

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