Siemens SIMATIC CPU 410 System Manual page 167

configure the ET 200M with active bus elements and sufficient free space for the planned
expansion. You may not integrate the ET 200M as DPV0 slave (with a GSD file).
● If you want to add additional electronic modules to the ET 200iSP: Configure the ET
200iSP with standby modules. You replace the standby modules when you install
electronic modules later.
● If you want to add entire stations: Stock the corresponding bus connectors, repeaters,
etc.
● If you want to add PA slaves (field devices): Use of the IM 157 as of MLFB 6ES7157-
0AA82-0XA00 in the associated DP/PA link.
● Use of the CR2 rack is not permitted.
● Use of one or more of the modules listed below in a station in which you are planning to
make plant changes in RUN using CiR is not permitted: CP 444, IM 467.
Note
You can randomly mix components that support plant changes in run using CiR with
those that do not support this function (with the exception of the modules excluded
above). However, you can only make plant changes to components that have CiR
capability.
The following configuration changes in RUN are then permitted:
• Compact DP slaves can only be added to a DP master system or removed from a DP
• PA slaves (field devices) can be added RUN when the head module of the
• A modular slave of the type ET 200M supports pulling or plugging modules when its
• Adding and removing electronic modules in ET 200iSP.
● If you are using one or more external DP interfaces, the ones whose DP master systems
you want to re-configure must support plant changes in RUN. The DP master must also
support plant changes in RUN.
Configuration requirements for PROFIBUS DP
If you want to add PA slaves (field devices), you must operate the corresponding DP master
in DPV1 mode. The IM 157 may not be integrated as a DPV0 slave.
You need to select saving on the CPU for all modules within the station for which you can
choose whether the configuration data is saved on the module itself or on the CPU.
Software requirements
The user program must meet the following requirement if you are to make a configuration
change in RUN: It must be written in such a way that station failures or module faults, for
example, do not result in a CPU STOP.
CPU 410 Process Automation/CPU 410 SMART
System Manual, 05/2017, A5E31622160-AC
master system as complete stations.
corresponding DP/PA link supports plant changes in RUN.
head module supports plant changes in RUN.
Plant changes in RUN - CiR
11.5 Motivation for CiR via PROFINET DP
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