User Manual

In the case of brief interruptions of the 24 V power supply, the inverter may signal a fault without

communications with the control system being interrupted.

4.5.10.3 What do you have to set for communication via PROFINET?

Configuring PROFINET communication in the I/O controller

You require the appropriate engineering system to configure PROFINET communication in

the IO controller.

If required, load the GSDML file of the inverter into the engineering system.

Installing GSDML (Page 146)

Device name

In addition to the MAC address and IP address, PROFINET also uses the device name to

identify PROFINET devices (Device name). The device name must be unique across the

PROFINET network.

To assign the device name, you need an engineering software, e.g. HW-Config or STARTER.

The inverter saves the device name on the inserted memory card.

IP address

In addition to the device name, PROFINET also uses an IP address.

You have the following options to specify the IP address of the inverter:

● You specify the IP address via an engineering software, e.g. via HW-Config or STARTER.

● The IO Controller assigns an IP address to the inverter.

Set the same telegram in the inverter as in the IO Controller. Interconnect the telegrams in the

control program of the IO Controller with the signals of your choosing.

Drive control via PROFIBUS or PROFINET (Page 223)

Application examples

You can find application examples for PROFINET communication on the Internet:

Controlling the speed of a SINAMICS G110M/G120/G120C/G120D with S7-300/400F via

PROFINET or PROFIBUS, with Safety Integrated (via terminal) and HMI (https://

support.industry.siemens.com/cs/ww/en/view/60441457)

Controlling the speed of a SINAMICS G110M / G120 (Startdrive) with S7-1500 (TO) via

PROFINET or PROFIBUS, with Safety Integrated (via terminal) and HMI (https://

support.industry.siemens.com/cs/ww/en/view/78788716)

Installing

4.5 Connecting the interfaces for the inverter control

Converter with the CU230P-2 Control Units

Operating Instructions, 04/2018, FW V4.7 SP10, A5E34257946B AF 145