Siemens SIMATIC ET 200iSP

5. Replace the gaps in the con󹪝guration (HW con󹪝g) with the new electronic modules.
6. Execute the Save and Compile menu command.
7. Download the station con󹪝guration to the H station in RUN mode.
Result
The system modi󹪝cation was successfully completed.
4.14 Operation of the ET 200iSP IM PROFIBUS variant with older CPUs
Operation of the ET 200iSP with older CPUs
CPUs must support DPV1 mode.
4.15 Time synchronization with a 󹪞exible time interval
Description
Time-of-day synchronization ensures that all clocks in a plant have the same time. A master clock
distributes the time in a con󹪝gurable cycle to all other components in the automation system
that have a clock. The components use this time to set their own clocks.
Time synchronization is the basis for time stamping.
The higher-level component (CPU) of the ET 200iSP bus system must provide the signal for clock
synchronization.
The synchronization interval can be set in the con󹪝guration tool in the properties of the interface
module.
The longer the synchronization interval is set, the lower the accuracy of the time stamping.
Con󹪝gurations (principle)
4.15 Time synchronization with a 󹪞exible time interval
ET 200iSP
88 Operating Instructions, 11/2022, A5E00247483-AK