Profibus; What Do You Need For Communication Via Profibus - Siemens SINAMICS G120 Operating Instructions Manual

4.7.2

PROFIBUS

The PROFIBUS DP interface has the following functions:
● Cyclic communication
● Acyclic communication
● Diagnostic alarms
General information on PROFIBUS DP can be found in the Internet:
● PROFIBUS user organization (http://www.profibus.com/downloads/installation-guide/)
● Information about PROFIBUS DP
(http://www.automation.siemens.com/net/html_76/support/printkatalog.htm)
4.7.2.1

What do you need for communication via PROFIBUS?

Check the communication settings using the following table. If you answer "Yes" to the
questions, you have correctly set the communication settings and can control the inverter via
the fieldbus.
Questions
Is the inverter correctly con-
nected to the PROFIBUS?
Have you configured the com-
munication between the inverter
and the higher-level control?
Do the addresses in the inverter
and the higher-level control
match?
Is the same telegram set in the
higher-level control and in the
inverter?
Are the signals that the inverter
and the control exchange via
PROFIBUS correctly intercon-
nected?
Converter with the CU240B-2 and CU240E-2 Control Units
Operating Instructions, 01/2016, FW V4.7 SP6, A5E34259001B AC
4.7 Connecting the inverter to the fieldbus
Description
Integrating inverters into PROFIBUS
(Page 124)
Configuring the communication using
SIMATIC S7 control (Page 124)
Setting the address (Page 125)
Setting the telegram in the control
Interconnect signals PROFIdrive-conform in
the inverter.
Control via PROFIBUS or PROFINET
with the PROFIdrive profile (Page 193)
Installing
Examples
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Overview of
the manuals
(Page 507)
123