Lenze PROFIBU PC-based Automation - Manual (Page 37)

DMS 2.2 EN 07/2011 TD17
L
37
Control technology | PROFIBUS communication manual
CANopen with PROFIBUS
7 CANopen with PROFIBUS
The PROFIBUS bus system can be combined with CANopen. This makes sense if not all field
devices are available for the same bus system or a motion bus (CANopen) is required in
parallel to PROFIBUS (as logic bus). The bus systems are synchronised in the control system.
Addressing the CANopen and PROFIBUS stations
The addresses for input and output objects of the PROFIBUS and CANopen stations are
automatically allocated in the »PLC Designer« (standard setting):

Note!
• Mixed operation is only possible with industrial PCs which have two
additional slots for communcation cards. Mixed operation is not possible
with the "Command Station".
• In release 2.5, PROFIBUS cannot be combined with EtherCAT.
• In the control configuration the PROFIBUS master must be arranged in the
first position – in front of the CANopen motion stations.

"CANopen control technology" communication manual
Here you can find detailed information on how to commission CANopen
components.

Note!
We recommend to keep the standard setting. In the case of a manual address
allocation, you must ensure that each object address is non-ambiguous in the
entire control configuration.
Detailed information on this can be found in the documentation of the »PLC
Designer«.