What Do You Have To Set For Communication Via Profibus; Integrating The Inverter In Profibus - Siemens Sinamics CU240D-2 DP Operating Instructions Manual

4.4.1

What do you have to set for communication via PROFIBUS?

Configuring PROFIBUS communication
You require the appropriate engineering system to configure PROFIBUS communication in
the PROFIBUS master.
If required, load the GSD file of the inverter into the engineering system.
Setting the address
Set the address of the PROFIBUS slave.
Setting the telegram
Set the telegram in the inverter as in the PROFIBUS master. Interconnect the telegrams in
the control program of the PROFIBUS master with the signals of your choosing.
Application examples
You can find application examples for PROFIBUS communication on the Internet:
via PROFINET or PROFIBUS, with Safety Integrated (via terminal) and HMI
(https://support.industry.siemens.com/cs/ww/en/view/60441457)
PROFINET or PROFIBUS, with Safety Integrated (via terminal) and HMI
(https://support.industry.siemens.com/cs/ww/en/view/78788716)
4.4.2

Integrating the inverter in PROFIBUS

Procedure
1. Integrate the inverter in the bus system (e.g. line topology) of the control using
PROFIBUS cables and the two PROFIBUS jacks X03 and X04. If your inverter forms the
end of the line, only use jack X03 and connect the bus-terminating resistor.
The maximum permitted cable length to the previous station and the subsequent one is
100 m at a baud rate of 1 Mbit/s.
2. Externally supply the inverter with 24 V DC through X01.
Converter with the control units CU240D-2
Operating Instructions, 04/2018, FW V4.9 SP10, A5E34262100B AF
Installing the GSD (Page 78)
Setting the address (Page 78)
Drive control via PROFIBUS or PROFINET (Page 113)
Controlling the speed of a SINAMICS G110M/G120/G120C/G120D with S7-300/400F
Controlling the speed of a SINAMICS G110M / G120 (Startdrive) with S7-1500 (TO) via
Overview of the interfaces (Page 36)
4.4 Connecting the inverter to PROFIBUS
Installation
77