
Allow changes to the plant in runtime (CiR and H-CiR)
You can use the ET 200SP HA to create hardware configurations that allow certain changes to
be made during ongoing operation under defined conditions.
The following procedures should be followed to perform the changes.
● Use of CiR (Configuration in RUN) in a system with a single CPU - 1oo1
You can perform certain configuration changes during operation.
● Use of H-CiR (Configuration in RUN in a system with a redundant CPU - 1oo2)
You can perform configuration changes in subsystems with redundant CPU system
changes during operation.
You can find information on the configuration guidelines, requirements and procedures in the
system manual SIMATIC; Fault-tolerant systems; S7-400H (
support.industry.siemens.com/cs/ww/en/view/82478488
Additional information
● Documentation of the I/O module used
● System manual SIMATIC Process Control System PCS 7 - CPU 410-5H Process
Automation (
https://support.industry.siemens.com/cs/ww/en/view/96839331
See also
http://support.industry.siemens.com/aspa_app/
)
4.8.1
Connection of the IO device via system redundancy
Connection of the IO device with system redundancy
IO devices are connected to a redundant IO controller.
With system redundancy, all redundantly used components are in continuous operation. When
a redundancy partner fails, the function is maintained when the master role is assumed or a
different communication path is selected.
Plant planning
4.8 Redundancy and changes during operation
ET 200SP HA Distributed I/O system
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Summary of Contents for SIMATIC ET 200SP HA
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