Configuring the fieldbus
7.1 Communication via PROFINET
Inverter with CU230P-2 Control Units
108 Operating Instructions, 11/2013, FW V4.6.6, A5E02430659B AG
Communication via PROFINET
The Control Unit provides the following functions
IRT without isochronous mode
MRP
redundancy, not bumpless with 200 ms
Precondition: Ring topology
MRPD
Media redundancy, bumpless
Precondition: IRT and the ring topology created in the
control
Diagnostic alarms
According to error classes specified in the PROFIdrive
profile. See
Activating diagnostics via the control
111).
Device replacement without
removable data storage medium
Precondition: Topology created in the control
Shared Device
Only for Control Units with fail
-safe functions (see
The Control Units have two RJ45 sockets, which you can use to implement a line topology.
You can implement all topologies by using switches.
Additional information on PROFINET in the Internet
General information about PROFINET can be found at Industrial Communication
(
http://www.automation.siemens.com/mcms/automation/en/industrial-
communications/profinet/Pages/Default.aspx).
The configuration of the functions is described in the PROFINET system description
(http://support.automation.siemens.com/WW/view/en/19292127
) manual.
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 converter
via the fieldbus.
Is the converter correctly
connected to the PROFINET?
See: Connect the converter to
Do the IP address and device
name in the converter and
See Configuring communication to the
control (Page 110)
See Configuring the
controller and converter in
Is the same telegram set in the
converter as in the higher-level
Set the telegram in the converter, see:
Select telegram (Page 110)
See: Configuring the
controller and converter in
Are the signals that the
converter and the controller
exchange via PROFINET
correctly interconnected?
PROFIdrive-compliant interconnection
in the converter, see: PROFIdrive
profile for PROFIBUS and PROFINET
See: STEP 7 program
examples (Page 438)