Siemens SINUMERIK 840D sl Operating Manual page 498

Create MyConfig - Topo
6.7 SINAMICS device configuration
Differences between "Automatic configuration" and "User-specified topology"
The table below shows the major differences between "Automatic configuration" and "User-
specified topology." In the same way as the automatic device configuration via
SINUMERIK Operate, the PROFIBUS assignment (p978), the message frames and the BICO
links are also entered automatically in both CMC variants.
Table 6-17
Automatic configuration
Execution via SINUMERIK Operate or CMC (identical result) Execution only via CMC.
SINAMICS performs an automatic configuration and deter‐
mines its own actual topology.
Only those SINAMICS modules wired at the time of automatic
configuration are registered.
The DRV archive data also contains the DOs and compo‐
nents that have been wired after the automatic configuration
was performed.
The step-by-step commissioning is possible only to a limited
extent (e.g. the addition of DQI/SMI motors).
The specification of the comparison topology file allows the
DRIVE-CLiQ wiring to be checked.
Configuration in Expert
When configuring in Expert, on the "System configuration" dialog page in section "DRV..."
under "Origin of data", you can define which of the four applications "Initial state,"
"Automatic configuration," "User-specified topology," or "Offline archive" is applicable.
When you select the "User-specified topology" mode, it is imperative to generate a file with
the user-specified topology with Topo and to make it available to the package for execution
on the "SINAMICS topology" dialog page. The user-specified topology file has a binary format
with the file extension *.utz.
If "Automatic configuration" is performed, you can optionally use a file containing the
comparison topology in XML format and with the file extension *.ust or xml on the "SINAMICS
topology" dialog page. This is used for comparison with the automatically detected topology.
The two topology files can be configured in one package. During execution, the "Origin of data"
setting under "DRV archive data/drive configuration" on the "System configuration" page
determines which of the two settings will be used on the following "SINAMICS topology" page.
Both the user-specified topology and the comparison topology contain the topology of the
SINAMICS and other properties of the DOs and the components.
498
User-specified topology
A user-specified topology is transferred to the SINAMICS in
the CMC package that is applied as the target topology.
The user-specified topology can also include SINAMICS
modules that have not yet been wired and deactivated, ex‐
ception: NCU, NX, CU320.
After importing the user-specified topology, the DRV archive
data contains all DOs and components that were specified in
the user-specified topology.
The step-by-step commissioning is possible almost without
limitation (e.g. the addition of DQI/SMI motors).
The SINAMICS reports an error if the topology specified in
the user-specified topology cannot be implemented.
SINUMERIK Integrate Create MyConfig - Diff, Expert, Topo
Operating Manual, 12/2017, A5E36537479B-AE