Siemens CU240B-2 - What Do You Need for Communication Via PROFINET

Installing
4.7 Connecting the inverter to the fieldbus
Converter with the CU240B-2 and CU240E-2 Control Units
120 Operating Instructions, 01/2016, FW V4.7 SP6, A5E34259001B AC
● Device replacement without removable data storage medium. Requirement: Topology
created in the control
● Shared Device for Control Units with fail-safe functions
General information about PROFINET
You can find general information about PROFINET in the Internet:
● General information about PROFINET: Industrial Communication
(http://www.automation.siemens.com/mcms/automation/en/industrial-
communications/profinet/Pages/Default.aspx).
● Configuring the functions: PROFINET system description
(http://support.automation.siemens.com/WW/view/en/19292127).
This manual describes the control of the inverter using primary control. Accessing the
inverter as an Ethernet node is described in the "Fieldbus" function manual.
Overview of the manuals (Page 507)
4.7.1.1
What do you need for communication via PROFINET?
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
Answer/description
Example
Is the inverter correctly connected to
the bus network?
Integrating inverters into
PROFINET (Page 121)
Do the IP address and device name
in the inverter and control match?
Configuring communica-
tion to the control (Page 121)
Inverter manuals,
"Fieldbus" function manual
(Page 507)
Is the same telegram set in the in-
verter as in the higher-level control?
Setting the telegram in the con-
trol
Are the signals that the inverter and
the control exchange via PROFINET
correctly interconnected?
Interconnect signals PROFIdrive-
conform in the inverter.
Control via PROFIBUS or
PROFINET with the PROFIdrive
profile (Page 193)