Siemens ET 200SP HA Equipment Manual page 13

In the example below, the configuration of the shared device is described based on the PROFINET
IO device ET 200SP HA (IM 155-6 PN HA) on a SIMATIC CPU 410-5H.
Preparation
1. Create a project with the name "Shared device project".
2. Add the two stations (SIMATIC 410).
3. Open the stations in the hardware configuration and configure a CPU with PROFINET
interface (a CPU 410-5H in the described case).
4. Assign parameters to the PROFINET interfaces of the stations created this way.
5. "Save and compile" the individual stations.
Creating a shared device
1. Open one of the previously created stations in the hardware configuration in the
configuration tool.
2. Configure a PROFINET IO device ET 200SP HA (IM 155-6 PN HA) with its own I/O modules.
3. Copy the created IO device.
4. Save the hardware configuration and close the configured station.
5. Open the other previously created station in the hardware configuration in the configuration
tool.
6. Add the IO device as shared device.
7. Save and compile the hardware configuration and close the hardware configuration in the
configuration tool and the project.
Result
The shared device is created. You assign the submodules to the configured stations.
Assigning submodules
The submodules must be assigned separately for each station. Note that changes to one station
affect other station(s). A submodule can only be assigned to one station.
1. Open the properties of the PROFINET IO device in the first station.
2. Configure the access to the individual submodules.
3. Save and compile the station and close it.
4. Repeat steps 1 to 3 for the second station.
5. Finally, download the configuration to the stations.
IM 155-6 PN HA
Equipment Manual, 09/2021, A5E39262148-AE
Product overview
3.4 Shared Device
13